正弦波逆变器设计说明书

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2000W正弦波逆变器说明书

★★★设备使用前，请仔细阅读使用说明书正弦波逆变器使用说明书11一、概述我公司生产的纯正弦波逆变器，可将蓄电池的直流电能逆变成额定电压输出的正弦波交流电，供用户负载使用。

本逆变器外观大方、指示直观、操作方便。

具有交流自动稳压输出、过压、欠压、过载、过热、短路、反接等完善的保护功能。

核心控制元件采用美国原装微控制器，功率器件则采用优质的进口器件。

本电源整机效率高，空载损耗底。

经大量实验证明，该系统运行安全、稳定、可靠，使用寿命长。

具有很高的性能价格比。

二、功能简介1、充电控制功能：风力发电机输出的交流电能先转换成直流电能，然后和太阳能电池板一起对蓄电池进行充电。

2、逆变输出功能：在打开前面板的“逆变开关”后，本电源即将蓄电池的直流电转化成额定电压220V的正弦波交流电，并从后面板的交流插座输出。

3、自动稳压功能：当蓄电池组电压在电压欠压点和过压点之间波动，负载在额定功率之内变化时，本机具有交流输出自动稳压功能。

4、过压保护功能：当蓄电池电压大于“过压点”时，设备将自动切断逆变输出，液晶显示“过压”，同时蜂鸣器发出十秒的报警声。

待电压下降到“过压恢复点”时，逆变才自动恢复；5、欠压保护功能：当蓄电池电压低于“欠压点”时，为了避免过放而损坏蓄电池，本设备将自动切断逆变输出。

此时，液晶显示“欠压”，同时蜂鸣器发出十秒的报警声。

待电压上升到“欠压恢复点”时，逆变才自动恢复.6、过载保护功能：当交流输出功率超额定功率时，本设备将自动切断逆变输出，同时，液晶显示“过载”，蜂鸣器发出十秒的报警声。

关闭前面板的“逆变开关”，可使“过载”显示消失。

如需重新开机，则必须检查确认负载功率在允许范围内，然后再打开“逆变开关”恢复逆变输出.7、短路保护功能：如果交流输出回路发生短路，本设备将自动切断逆变输出，同时，液晶闪烁显示“过载”，同时蜂鸣器发出十秒的报警声。

关闭前面板的“逆变开关”，可使“过载”显示消失。

如需重新开机，则必须检查确认输出线路正常后，再打开“逆变开关”，恢复逆变输出.8、过热保护功能：如果机箱内部控制部分的温度过高，本设备将自动切断逆变输出，同时，液晶显示“过热”，同时蜂鸣器发出十秒的报警声。

正弦波逆变器设计说明

正弦波逆变器逆变主电路介绍主电路及其仿真波形图1主电路的仿真原理图图1.1是输出电压的波形和输出电感电流的波形。

上部分为输出电压波形，下面为电感电流波形。

图1.1输出电压和输出电感电流的波形图1.2为通过三角载波与正弦基波比较输出的驱动信号，从上到下分别为S1、S3、S2、S4的驱动信号，从图中可以看出和理论分析的HPWM调制方式的开关管的工作波形向一致。

图1.2 开关管波形从图1.3的放大的图形可以看出，四个开关管工作在正半周期，S1和S3工作在互补的调制状态，S4工作在常导通状态，S2截止；在负半周期，S2和S4工作在互补的调制状态，S3工作在常导通状态，S1截止。

图1.3放大的开关管波形图1.4为主电路工作模态的仿真波形，图中从上到下分别为C3的电压波形、C1的电压波形、S3开关管的驱动波形，S1的驱动波形。

从图中可以看出在S1关断的瞬间，辅助电容的电压开始上升，完成充电过程，同时S3上的辅助电容完成放电过程，S3开通。

图1.4工作模态仿真波形图1.5为开关管的驱动电压波形和电感电流波形图，图中从上到下分别为电感电流波形、S3驱动波形、S1驱动波形。

从图中可以看出当S1关断瞬间到S3开通的瞬间，电感电流为一恒值，S3开通后，电感电流不断下降到S3关断时的最小值，然后到S1开通之前仍然为一恒值，直到S1开通，重复以上过程。

根据以上结论可以看出仿真分析状态和前面的理论分析完全符合。

图1.5开关管的驱动电压波形和电感电流波形2 滤波环节参数设计与仿真分析2.1 输出滤波电感和电容的选取对逆变电源而言，由于逆变电路输出电压波形谐波含量较高，为获得良好的正弦波形，必须设计良好的LC 滤波器来消除开关频率附近的高次谐波。

滤波电容C f 是滤除高次谐波，保证输出电压的THD 满足要求。

C f 越大，则THD小，但是C f 不断的增大，意味着无功电流也随之增加，从而增加了逆变电源的电容容量，同时会导致逆变电源系统体积重量增加，同时电容太大，充放电时间也延长，对输出波形也会产生一定的影响。

3000W纯正弦波逆变器设计报告

3000W纯正弦波逆变器一、机器基本参数标称功率3000W持续功率；2800W峰值功率6000W2S；整机效率：87%以上300次开机短路，200次短路开机过载保护3200W3S短路立即保护欠压保护20V延时5S关断，过压30V保护立即关断过热保护：65度二、此款逆变器的基本情况（架构，组成）总括的说，这是一款24V逆变器，这款逆变器由三个部分组成，1、前级驱动板；2、后级驱动板；3、功率主板。

1、前级驱动板上主要是由三个小部分组成，一个辅助电源部分，一个部分是PWM驱动，第三个部分是保护部分；2、后级驱动板主要由三个部分组成，一个是SPWM信号的产生（单片机完成）部分，一个是硬件RC死区时间设置部分；再一个就是IR2110的驱动部分。

3、功率主板主要由四个部分组成，一个是前级升压及整流滤波，第二个是后级H全桥正弦变换部分，第三个是稳压反馈部分；第四个是LC滤波部分三、电路结构及原理分析1、前级驱动板A、辅助电源电路的功能就是将功24V的电池电压降到13-15V左右然后再经过LM7812稳成12V后供给整机电路的控制部分供电，先上图：在这个电路中，BT输入电压范围可以达到15-36V,而输出稳定在12V.Q1也可以用P型的MOS管，适当的选取不同型号的P管可以将电压做到60V左右。

下面来讲一下这个电路的工作原理，电路起动的瞬间，电源通过R21提供Q1足够大的基极电流，Q1饱和导通，其集电极电流一部分通过L1给C121充电供给负载，一部分储存在L1里。

当C21两端的电压超过15V时Q4导通，Q3也导通导致Q1的基极电位上升，电流减小，C12的上端的电位下降，由于C12两端的电压不能突变，Q3基极的电位继续迅速下降，Q1的基极电位迅速上升直到快速关断，Q1关断后L1的储能通过续流二极管D7释放给C15和负载，然后开始下一个周期的循环。

B、PWM驱动部分先上图，再做解析这是一个SG3525和专业MOS驱动TC4452组成的强驱动能力驱动电路，TC4452的驱动能力和反应时间都相当的惊人，内部集成了MOS图腾，驱动能力达到了13A。

德力西电气 NB正弦波逆变器使用说明书

NB正弦波逆变器
使1.1 □ 安装、使用产品前,请仔细阅读使用说明书，并妥善保管、备用。
7、随机附件
公司承诺自产品生产日期二十四个月内,在客户正常的储运、保养、使用条件下，因产
品本身的制造质量问题而不能正常使用时，公司提供“三包”服务。但因下述情形引起损坏，即使在保修期内亦作有偿修理。
地址: 浙江省乐清市柳市镇站东路155号名称: 正弦波逆变器型号: NB 系列本产品经检验合格准予出厂。执行标准：GB/T 20321.1 检验员：检 02 出厂日期：见产品编号
地址:浙江省乐清市柳市镇站东路155号邮编: 325604 电话: (86-577) 6177 8888 传真: (86-577) 6177 8000 客服热线: 400- 826- 8008 本使用说明书自2021年05月第一版
1)因使用、维护、保管不当的； 2)自行改装,不适当维修的； 3)购买后由于摔落及安装过程中发生损坏的； 4)地震、火灾、雷击、异常电压及二次灾害等不可抗力的；如有问题请与经销商或本公司客户服务部门联系。 5)三包凭证型号与修理产品型号不符，保修卡及购机发票涂改，保修期满、无保修凭证的。在保修期内，凡属产品本身质量问题引起的故障，请用户携带填好的保修卡用户联及购机发票到销售公司维修中心免费维理或更换。保存保修卡及购机发票作为本机的保修凭证，请用户妥善保存，遗失不补。如有问题请与经销商或本公司客户服务部门联系。客户服务热线：400-826-8008。

英普纯正正弦波逆变器（12V 24V 48V）用户手册说明书

POWER INVERTERRoHSPromote green energyModified Sine Wave Pure Sine WaveUSERUSER MANUALStatement: there are some differences between the image and the real object, please subject to real objects; Products are being updated constantly,if you need to learn more,Do not open inverter without permission!Universal Australia France&Germany I talySmall Europe Type South Africa UK USAAustralia Europe&USA&Japan France Germany60006000W12000W12/24/48VPure sine wave or Modified sine waveThank you for purchasing our Power Inverter.lt is a compact and highly portable power inverter Which has an excellent track record in the field of high frequency inverter. From the 12V/24V/48V DC outlet in your vehicle or boat, or directly from a dedicated 12V/24V/48V DC battery,this inverter can efficiently and reliably power a wide variety of house hold AC products,such as TV, Computers,Air-conditioner etc. Please read this guide before installing or using the Due to our continuous work to upgrade and improve our products, we may change or revise the contents of this manual instructions or any part of it without giving any further notice.Pure sine wave or Modified sine wave600W 1200W800800W 1600W12/24/48V 12/24/48VType:TypeA,TypeB,TypeC,TypeD,TypeE,TypeF,TypeG;75W,100W,150W,200W,300W,500W,600W,800W,1000W,1200W,1500W,2000W,2500W,3000W,4000W,5000W,6000W,8000W,10000W,1205,2405,1210,2410,1215,2415,1220,2420,1230,2430,1250,2450,M:Modified sine wave inverterSY:Movable solar power system;Pure sine wave or Modified sine wave25002500W 5000W30003000W 6000W12/24/48V 12/24/48V………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………12-3456677-889-1011-151617-2122-24SOLUTIONShorten the wire or use widercable. Charge the battery.Make the inverter get cooler.Improve ventilation around the inverter. Place the inverter at a cool place.Feed the load according to e bigger power Check the connection and ower a s a n ormal h ousehold f an o r v ent o penings. 1-4. Do not under any circumstance, connect the inverter to AC power.1-5. The inverter housing may become uncomfortably warm, reaching 140F(60℃)under extended high power opeartion. Ensure at least 2 inches (5cm) of air space is maintained on all sides of the inverter.During operation, keep away from materials that 1-6. Do not use the inverter in the presence of flammable fumes or gases, such as in the bilge of a gasoline powered boat,or near a propane tanks. Do not use the inverter inSOLUTIONmodified sine wave real effective value to get the accurate Charge the battery or change batteryan enclosure containing automotive-type, lead-acid batteries.These batteries, unlike sealed batteries,emit explosive hy-drogenation which can be ignited by sparks from electrical tlets.T h e in verter w ill be 1-8. Do not expose the inverter to temperatures exceeding 104F(40℃).CAUTION! Do not use the inverter with the following equipment;1-9. Small battery operated products such as rechargeable falshlights,some rechargeabl shavers, and nightlights that are plugged directly into an AC receptacle to recharge.1-10. Certain battery chargers for battery packs used in hand powered tools. These chargers will have warning labels stating that dangerous voltages are present at the 1-11. Note DC voltage of battery should be similar to input DC voltage of power inverter (for example DC12V of battery should be connected with input voltage 12V of the inverter).SOLUTIONUse appliances havingpower below the inverter ′s Since the peak power of the electric appliances exceeds the peak power of the inverter, use an appliance with a peak power consistant with the inverterThe electric appliances does not work,and the red FAULT indicator of the inverter lights.The inverter come in two types; pure sine wave power type and modified sine wave type. In the pure sine wave power inverter, the 240V AC output harmonically follows a smooth sine wave and is almost identical to normal mains electricity. As a result, the pure sine wave output would be A Graphic Comparison of Modified Sine Wave and Pure Sine Wave is shown belew:Pure Sine WaveOverload protection / Over voltage protection / Short Circuit protection / Over、Sand bl a st M achine、Scanning Machine etc.Lamp or LED、SewingFreezer、 Coffemaker、For safe and optimum performance,install the inverter in a location that is：3-1-2. Cool - Operate only in ambient temperatures between 32F (0℃) and 104F ). Keep away from heating vents or other heat producing equipment.3-1-3. Safe - Do not install inverter in a compartment with batteries or flammable 3-1-4. Well ventilated - Allow at least 2 inches(5cm)clearance above and on all sides 3-1-5. Clean and free of dust and dirt- This is especially important if the inverterSOLUTIONReplace the battery or usebattery charger to charge yourSwitch off the inverter and let itget cooled for 15 minutes. Clearobjectes around the fan and theinverter. Place the inverter at acool place.Reduce loadaccording to requirements.Check the working state of thecharging system. Make sure theoutput voltage of the battery iswithin the proper voltageAC appliances do not work, and the green power indicator does not light.SOLUTIONCheck the battery, replace it ifcorrect the connection to battery,the inverter may be damaged.Replace the fuse inside inverter(outside warranty cover)Check the cables and theconnection, screw tight thewiring terminal-14-The Sketch of InverterModified sine wave800W-2000W,Pure sine wave800W-2000WOutputs connectionTips ：48V a nd 2 4V i n verters a re c onnected i n s imilar w ays,b ut t h e b atteries i n s eries.AC OutletsGround Connection nutUSB DC 5VBattery Connection Red+Battery Connection Black-Battery connecting cablesFanThe inverter works in two stages. During the first stage, the DC to DC converter increases the DC input voltage from the power source (eg.A 12V battery) to 300V DC In the second stage, the high voltage DC is converted to the watts you need (AC) using advanced power MOSFET tran-sistors or IGBT technology in a full bridge configuration The result is excellent overload capability and the capacity to operate difficult reactive loads 3-3-1.Attach the ring type connector marked with redto the positive (+) DC terminal on the inverter and attach the ring connector marked with black to the negative (-) DC A reverse polarity connection (positive to negative) may damage the inverter (Fuse)Damage caused by a reverse polarity connection would probably invalidate your warrantyWARNING: Sparking may occur when connecting the unit to the battery, makesure no flammable fumes are present before making any connections.3-5-1. When a 12V/24V/48V DC outlet or battery properly connected to the inverter,turn on the ON/OFF, the green Power indicator will light, and it deliver AC power to the 3-5-2. Plug the AC appliances you wish to operated into the AC outlet (s) and switch NOTICE: When connect to the appliances,remember to turn on the inverter 3-5-3. If the audible alarm be ignored the inverter may be automatically shut down when the battery voltage drops to 9.8-10.2V / 19.6-20.4V / 39.2-40.8V. in order to 3-5-4. If the AC appliances rated power is higher than inverters rating(or the appliance draws excessive surge power),the inverter will shut down. The red FAULT indicator will light. 3-5.5. If the inverter exceeds a safe operating temperature, due to insufficient.ventilation or a high surrounding temperature , it will automatically shut down. The red FAULT indicator will light and the audio warning alarm will sound.3-3-2. Tighten the nut on each DC terminal by hand until it is snug. If the power more 3-3-3. When the inverter is not in use , unplug it from the 12V/ 24V /48V DC 3-5-6. If a defective battery charge system has caused the battery voltage to rise to a dangerously high level, the inverter will automatically shut down.3-5-7. The cooling fan is designed to operate only when the temperature goes up or CAUTION: Before using the inverter,please provide a ground connection wire. On the rear panel of the inverter is at erminal fitted with a nut for connecting to the inverter and to the earth terminal of the AC output socket. Please choose heavy duty, insulated green/yellow wire. Drive into the ground to a depth of 1-2m or more. In a vehicle,connect the inverter to the chassis of the vehicle. In a boat, connect to the boat ˋs We advise that please use deep cycle battery. If you hear the low voltage alarm, please stop the inverter immediately. When the battery is fully charged, the inverter can be used again. If you use the inverter in a car, then it would be necessary to run the engine of your car after each time you use the inverter. You can run the engine for 10 minutes or so to recharge the -13-Modified sine wave3000W-6000W,Pure sine wave3000W-6000WLight Indicators Power (Green) and Fault (Red)Ground Connection nutFanBattery Connectiong LinesUSB DC 5VON/OFF SwitchAC OutletsBattery Connection,Red+, Black-CAUTION: Although the inverter incorporates the protection function against over-voltage, there would be still the possibility of getting the unit damaged Modified sine wave150W-600W,Pure sine wave150W-600WCrocodile Clip linesUSB DC 5VON/OFFSwitchAC OutletsCigarette Lighter FanBattery Connection,Red+, Black-。

TPower系列纯正弦波逆变器用户手册说明书

Pure Sine Wave InverterUser ManualTP10K/TP10KBContentsImportant Safety Instructions (1)1. Product Overview (5)1.1 Information & Features (5)1.2 Structure (6)1.3 Name definition (9)1.4 Connection schematic diagram (9)1.5 Electrical schematic diagram (10)2. Installation (11)2.1 Warning (11)2.2 Wire & breaker selection (11)2.3 Instructions (12)2.4 Output voltage/frequency grade switch (17)3. Interface (18)3.1 Indicator (18)3.2 Buzzer (19)3.3 Buttons (19)3.3 LCD Display (19)3.4 Icon (20)3.5 Operation (20)4. Protection (22)5. Troubleshooting (25)6. Maintenance (27)7. Specifications (28)AnnexⅠ Disclaimer (32)AnnexⅡ Mechanical Dimension Diagram (33)Important Safety InstructionsPlease reserve this manual for future review.This manual contains all the instructions about safety, installation, and operation for TPower series pure sine wave inverter (hereinafter referred to as the inverter).Explanation of symbolsTo enable the user to use the product efficiently, as well as to ensure personal and property safety, this manual provides related information and emphasize the following symbols.Please read the related words carefully when you encounter the following symbols in the manual.TIP:Indicates any practical advice for reference.IMPORTANT:Indicates a critical tip during the operation, if ignored, may cause the device to run in error.CAUTION:Indicates potential hazards, if not avoided, may cause the device damaged.WARNING:Indicates the danger of electric shock, if not avoided, would cause casualties.WARNING HOT SURFACE:Indicates the risk of high temperature, if not avoided, would cause scalds.Read the user manual carefully before any operation.Symbols of inverterWARNING: The entire system should be installed by professional and technical personnel.2. Requirements for professional and technical personnel:•Professionally trained;•Familiar with related safety specification for the electrical system;•Read this manual carefully, and master related safety cautions.3. Professional and technical personnel is allowed to do:•Install the inverter to the specified location;•Conduct trial operations for the inverter;•Operate and maintain the inverter.4. Safety cautions before installation:IMPORTANT: When receiving the inverter, please firstly check if there is any damage occurred in transportation, if find any problem, please contact the transportation company or our company in time.CAUTION: When place or move the inverter, must follow the instructions in the manual.CAUTION: When install the inverter, must evaluate whether the operation area exists any arc danger.WARNING: Do not place the inverter in places where children can touch.WARNING: The inverter is off-grid type, and it is strictly prohibited to be connected to the grid; otherwise the inverter would be damaged.WARNING: The inverter is only allowed for stand-alone operation, and it is prohibited to connect multiple units’ output in p arallel or in series; otherwise the inverter would be damaged.5. Safety cautions for mechanical installation:WARNING: Before installation, must make sure the inverter has no electrical connection.WARNING: Ensure the heat dissipation space for the inverter installation, and do not install the inverter in humid, greasy, flammable, explosive, dust accumulative or other severe environments.6. Safety cautions for electrical connection:CAUTION: Check if all the wiring connections are tight, to avoid the danger of heat accumulation due to a loose connection.WARNING: Both utility input and AC output are of high voltage, do not touch the wiring connection to avoid electric shock.7. Safety cautions for inverter operation:WARNING HOT SURFACE: When the inverter is working, its heat sink and casing will generate a lot of heat, the temperature would be very high, please do not touch it.CAUTION: When the inverter is working, please do not open the inverter cabinet to operate.8. The dangerous operations which would cause electric arc, fire or explosion: •Hot plug the high voltage fuse on the inverter DC side.•Touch the wire end which hasn’t been insulation treated and maybe electriferous.•Touch the wiring copper row, terminals or internal devices which may be electriferous.•Power cable connection is loose.•Screw or other spare parts inadvertently falls into the inverter.•Incorrect operation by untrained non-professional or technical personnel.WARNING: Once an accident occurs, must be handled by professional and technical personnel. Any incorrect operation would cause a more severe accident.9. Safety cautions for stopping the inverter:•Firstly turn off the breakers on the utility input side and AC output side, then turn off the DC switch;•After the inverter stop working for five minutes, the internal conductive devices could be touched;•The inverter can be restarted after removing the faults which may affect its safety performance;•No maintenance parts in the inverter, if any maintenance service is required, please contact our after-sales service personnel.10. Safety cautions for inverter maintenance:•Testing equipment is recommended to check the inverter, to make sure there is no voltage or current;•When conducting electrical connection and maintenance work, must post temporary warning sign or put up barriers, to prevent unrelated personnel from entering the electrical connection or maintenance area;•Improper maintenance operation to the inverter may cause personal injury or equipment damage;•To prevent electrostatic damage, recommend to ware antistatic wrist strap or avoid unnecessary contact with the circuit board.CAUTION: The safety mark, warning label and nameplate on the inverter should be clearly visible, not removed or covered.1.Product Overview1.1Information & FeaturesTPower series is designed aspure sine wave power frequency inverter, whichconverts 110/220VDC to220/230VAC.Thisdevice consists of a DC-AC inverting module and AC-AC bypass module in parallel, also featuredwithhigh reliability, high efficiency, concise appearance, full protection, easy installation and operationfunctions.DC-AC inverting module is anintelligent and full digital designed component with advanced SPWM technology. The module is designed with the pure sine wave output toconvert 110/220VDC to220/230VAC for multiple types of AC loads, such as home appliances, electric tools, industrial devices, audio equipment and solar photovoltaic system.AC-AC bypass module used advanced control algorithm to ensure the stability of output voltage and achieve the fast switching feature. Also the high reliability and high-performance semiconductor inside the module reduce the size and prolong the service life.The 4.2 inches segment type of LCD displays the system operation data and statesin real time.The case in sheet-metal design is featured with high intensity and shielding electromagnetic interference. Also, the universal rotary caster is optional for the system, which contains lifting support feet to fix or move the inverter at anytime and improve product mobility and flexibility.Features：•Advanced SPWM technology and pure sine wave output•Fully digitalized voltage and current double closed-loop control•Low output harmonic distortion(THD≤3%)•Mode selection of bypass priority and inverter priority•Output voltage 220/230VAC and frequency 50/60Hz selectable•Real-time power queryand output power statistics function•Automatic protection featuresof the short circuit, overheating and overload.• 4.2 inches LCD display the system operation data and state dynamically with friendly AI interface•Multiple LED indicators show the operating status of the system in real-time •Designed with soft boot control to avoid the battery be damaged by high current impact when turning on the system•AC OUT button controls the AC output individually•Smart fan control reduces energy consumption and noise•Use popular semiconductor modules with high reliability and low power consumption•Designed with remote switch & RS485 communication interface to achieve the features of remote monitoring and hardware Stop&Start, also the Wi-Fi and Bluetooth communication modules are selectable•Universal rotary caster is optional for free movement and fixation.•Modular design, easy maintenance and repair1.2 Structure(1) FOOT MASTER caster(Optional accessory)Rotate clockwise to raise the supporting feet, then tomove the inverter.Rotate counterclockwise to lower the supporting feet,then to fix the inverter.⑵Terminals and breakers★Interface connection method :(3)DC fan and AC fanDC fan 2 pieces:When the radiator temperature rises to 45℃ above, the DC fans will start; when the radiator temperature declines to 35℃ below, the DC fans will stop .IMPORTANT: DC fans have the self-checking function when the inverter is powered on, the DC fans would run for three seconds automatically.AC fan 3 pieces:Inverter priority:When the internal temperature rises to 35℃ above, and with inverter output, the AC fans will start.When internal temperature declines to 30℃ below, or with no inverter output, the AC fans will stop.1.3Name definition1.4Connection schematic diagramWARNING: The AC equipment must be determined according to the output power of the inverter. Do not connect the load in excess of the inverter’s maximum input power, otherwise, the inverter may be damaged.2. Installation2.1 Warning•Please read the manual carefully to get familiar with the installation steps before installation.•Be very careful when installing the batteries, especially flooded lead-acid battery.Please wear eye protection, and have fresh water available to rinse if any contact with battery acid.•Keep the battery away from any metal objects, which may cause a short circuit of the battery.•Loose connections and corroded wires may result in high heat that can melt wire insulation, burn surrounding materials, or even cause a fire. Ensure tight connections and use cable clamps to secure cables and prevent them from swaying in motion.•Select the system connection cables according to the current density no higher than 5A/mm2.(In accordance with the National Electrical Code Article 690, NFPA70).•For outdoor installation, keep out of the direct sunshine and rain infiltration.•High voltage still exists inside the inverter after turning off the switch, do not open or touch the internal devices, wait five minutes before conducting related operations.•Please do not install the inverter in humid, greasy, flammable, explosive, dust accumulative or other severe environments.•Prohibit reverse connection at the battery input end; otherwise it will easily damage the equipment or cause unpredictable danger.•Both utility input and AC output are of high voltage;please do not touch the wiring connection.• When the fan is working, please do not touch it to avoid injury.2.2 Wire& breaker selectionWiring and installation mode should comply with national and local electrical code requirements.••TP30KBIMPORTANT: The wire size is for reference only, use thicker wires to lower the voltage drop and improve the system performance when the distance between utility and inverter or between inverter and batter is far.IMPORTANT: The above wire size and circuit breaker size are for recommendation only, please choose suitable wire and circuit breaker according to the practical situation.2.3InstructionsInstallation steps：Step1：Professional personnel read this manual carefully.Step2：Determine the installation location and heat dissipation space.Move the equipment: as the equipment is relatively large, it is recommended to use forklift or crane; if the ground is flat, it can be moved by wheels.Place to the location: As the equipment is heavy, it is recommended to be placed on flat ground, with 300mm space reserved all around, to ensure heat dissipation.Fix the equipment: If choose the optional caster, rotate counterclockwise to fix and rotate clockwise to move.WARNING: Risk of explosion!Never install the inverter with flooded batteries in a sealed enclosure! Do not install the device in a confined area where battery gas can accumulate.Step3：Take down the junction box cover plate with special tools.Step4：WiringWiring order:❶Ground——❷Battery——❸Utility——❹AC loadsWARNING: Never connect the utility to the inverter output; otherwise the inverter may be damaged.•GroundingThe voltage of the whole system exceeds the safety voltage level. Thus reliable grounding is needed. The grounding wire shall be the thicker wire(no less than 35mm2), and shall be as short as possible. The grounding point shall be as close as possible to the inverter.CAUTION: When wiring, follow the order ❶❷❸❹ to connect the cables to the equipment, then follow the order ❶❷❸❹ to connect ground, battery, utility and load.WARNING: Make sure all the wiring connections are reliable, otherwise massive heat would accumulate at the connection points to damage the terminals, or even cause a fire.WARNING: Danger, high voltage! Utility input, AC output and DC input will produce high voltage, do not close the breakers during wiring, and make sure the correct polarity of each component.Step5：Connect accessories•Mobile APP(For Android only)Download software：—EPEVER(TP)Communication cable: M12-6-male pin + crystal head-1000mm-v1.0Modules: eBox-WIFI-01 and eBox-BLE-01•PC SoftwareDownload software：—Inverter Monitor(TP)Communication cable: 1.M12-6-male pin + crystal head-1000mm-v1.02.RJ45 Coupler3. CC-USB-RS485-0.3mm2-3m-V1.1Step6：Double check the reliability of wiring connections.Step7：Put on the cover plate.Indicator：Inverter indicator on solidLCD：Step8：Close the bypass circuit breakerThe indicator：utility indicator on solidLCD：Step9：Close the load circuit breakerLCD：Step10：Inverter outputMethod 1: Press the “AC output” button for 3 seconds, the inverter would start the output.Method 2: Connect the remote switch, short-circuit the cable 1(red) and cable 2(white) of the remote switch and RS485 communication interface, the inverter would start the output.Indicator：Inverter indicator slowly flashing and load indicator on solid.LCD：Step11：Turn on the loadLED indicators: Inverter and load indicators are slowly flashing.CAUTION: In case the power is supplied to the different AC loads, it is suggested to turn on the loads with larger surge current first, till the load working well, then turn on the loads with smaller surge current. Especially for inductive loads, should be turned on one by one. Do not turn on the loads at the same time, so as not to cause excessive impact to the inverter, to shorten its life span.CAUTION: In case the inverter is not in regular operation, or LCD or indicator displays abnormal, refer to Section 5 to clear the fault or contact the after-sale service personnel of our company.Step12：Power off the equipmentOpen the AC load circuit breaker—long press “AC output” button to turn off the inverter output—open the bypass circuit breaker—open the battery circuit breaker.WARNING: As electricity exists in the capacitance, the LCD screen would be off after 30 seconds; wait 5 minutes before opening the equipment to repair.WARNING: After the inverter is disconnected from utility and battery bank, need to wait 5 minutes before touching the internal conductive devices.WARNING: As the inverter has soft stat design and only takes effect when the first time it starts, do not frequently switch the input circuit breaker when the inverter is incompletely powered off, otherwise the input battery would undergo high current impact. That is, the input circuit breaker can be closed again after the LCD screen is off.2.4Output voltage/frequency grade switchWhen the dial switch 1 is placed to the ON side, the outputfrequency is 60Hz, otherwise it is 50Hz,When the dial switch 2 is placed to the ON side, the outputvoltage is 230VAC, otherwise it is 220VAC.Operating steps:Open the cover plate on the inverter right side, find the dial switches on the control board which is located on the top left corner, see above picture. Set the outputvoltage/frequency according to demand, then restart the inverter to take effect.IMPORTANT: The factory default output voltage is 220VAC, the output frequency is 50Hz.IMPORTANT: The accessories can refer to the Packing list.3. Interface3.1Indicator3.2 Buzzer3.3 Buttons3.3LCDDisplay3.4 IconIcon Icon3.5 Operation1) Turn on the load:Operation:P ress the “AC output” button for 3seconds, load indicator changes from off to solid on.•Switch from inverter mode to bypass modeOperation:P ress “inverter/bypass” button for 3seconds, bypass indicator changes from off to solid on, inverter indicator changes from on solid to off.3)Clear electricity modeOperation:P ress“inverter/bypass” and “browse” button for 3seconds together to clear the accumulated consumed electricity.•Clear faultOperation:Under failure state, short press any button, the buzzer would stop sounding, but the failure code would still be displayed.IMPORTANT: In case of a non-recoverable failure state, if confirmed the fault is cleared, long press “browser” and “AC output” buttons together to clear the fault, the inverter would recover the output.Press the “Browse + AC output” buttons to clear the faults, the inverter recover output.6.MaintenanceThe following inspections and maintenance tasks are recommended at least two times per year for the best performance.•Make sure no block on air-flow around the inverter. Clear up any dirt and fragments on the radiator.•Check all the naked wires to make sure insulation is not damaged for serious solarization. Frictional wear, dryness, insects or rats, etc. Repair or replacesome wires if necessary.•Check and confirm that indicator and display is consistent with required. Pay attention to any troubleshooting or error indication .Take corrective action ifnecessary.•Confirm that all the terminals have no corrosion, insulation damaged, high temperature or burnt/discolored sign, tighten terminal screws to the suggested torque.•Check for dirt, nesting insects and corrosion. If so, clear up in time.•Check and confirm that lightning arrester is in good condition. Replace a new one in time to avoid damaging the inverter/charger and even other equipment.WARNING：Risk of electric shock!Risk of electric shock! Before the above operations, make sure that all the power is turned off, and the electricity in the capacitances is completely discharged, then follow the corresponding inspections and operations.★Instruction for inverter derating1. Temperature derating:When the temperature is over 45℃(113℉), the output power shouldbe reduced by 1KW (Kilowatts) for each 1℃ (Celsius) increase•TP10K,TP10KB•TP20K,TP20KB•TP30K,TP30KB302.Altitude derating:When the altitude is over 1500m, the output power should be reduced by 1KW (Kilowatts) for each 500m (Meter) increase•TP10K,TP10KB•TP20K,TP20KB•TP30K,TP30KB31Mechanical ParametersAnnexⅠDisclaimerThis warranty does not apply under the following conditions:•Damage from improper use or use in an unsuitable environment.•Load or utility current, voltage or power exceeds the rated value of the inverter. •Damage caused by the ambient temperature exceeds the limit working environment temperature.•The accident caused by disobeying the marks or manuals of the inverter, such as electric arc, fire and explosion.•User disassembly or attempted to repair the inverter without permission. •Damage caused by force majeure.•Damage caused during transportation orloading/unloading.32AnnexⅡ Mechanical Dimension Diagram 1.TP10K,TP10KB332.TP20K/TP20KB343.TP30K/TP30KBAny changes without prior notice! Version number: V1.135HUIZHOU EPEVER TECHNOLOGY CO., LTD. Beijing Tel: +86-10-82894896/82894112 Huizhou Tel: +86-752-3889706E-mail:******************Website: 。

正弦波逆变器.doc

目录第1章概述 (2)第2章正弦波逆变器技术要求和主电路 (4)2.1总体框架图 (4)2.2逆变电源的设计要求和目标 (5)2.3主电路形式选择 (5)2.3.1有工频变压器的逆变电源 (5)2.3.2无工频变压器的逆变电源 (6)第3章正弦波逆变器主电路设计 (7)3.1有工频变压器的逆变电源主电路设计 (7)3.1.1电路形式 (7)3.1.2 参数设计 (8)3.2 无工频变压器的逆变器主电路设计 (9)3.2.1电路形式 (9)3.2.2 参数设计 (11)第4章正弦波逆变器输出变频调制方式 (12)4.1 SPWM正弦脉宽调制方式 (12)4.1.1单极性调制方式 (13)4.1.2双极性调制方式 (13)4.1.3单极性倍频调制方式 (13)第5章正弦波逆变器控制电路 (14)5.1总控制电路 (14)5.2 控制局部电路 (18)5.2.1放大电路设计 (18)第6章总结与心得 (19)第1章概述电力系统变电站和调度所的继电保护和综合自动化管理设备有的是单相交流供电的，其中有一部分是不能长时间停电的。

普通UPS设备因受内置蓄电池容量的限制，供电时间比较有限，而直流操作电源所带的蓄电池容量一般都比较大，所以需要一套逆变电源将直流电逆变成单相交流电。

随着电力电子技术的飞速发展，正弦波输出变压变频电源已被广泛应用在各个领域中，与此同时对变压变频电源的输出电压波形质量也提出了越来越高的要求。

对逆变器输出波形质量的要求主要包括两个方面：一是稳态精度高；二是动态性能好。

因此，研究开发既简单又具有优良动、静态性能的逆变器控制策略，已成为电力电子领域的研究热点之一。

逆变器，是指整流器的逆向变换装置，其作用是通过半导体功率开关器件（例如SCR,GTO,GTR,IGBT和功率MOSFET模块等）的开通和关断作用，把直流电能变换成交流电能，因此是一种电能变换装置。

由于多数负载要求逆变器输出正弦波，因而正弦波逆变器用途最广泛。

48V1500W正弦波逆变器说明书-全功能版

48V/1500W正弦波逆变器一体机说明书Sine wave all-in-one inverter specification 一、概述Introduction本逆变器使用本公司专为逆变器研发的纯正正弦波芯片，具有非常完善的保护功能（包括过载保护，过流保护，高温保护，短路保护，电池高、低压保护）和机器运行LCD状态指示功能。

采用优质的元器件，保证产品高质量，高性能。

本机的输出波形为纯正正弦波，可以适用于任何负载，具备：过流保护，短路保护，过压和欠压保护并且在发生保护后，都可以自动重启恢复输出，本机的体积小巧，便于携带，附带市电切换功能（Bypass）和MPPT光伏充电，是一款性能与功能最完美结合的产品。

功能特性简介：板载元件大部分采用SMD工艺焊接，具有非常高的一次成型率。

功率元件采用坚固耐冲击的平面工艺功率MOSFET，大大降低了大功率负载时候的损耗，提供高冲击功率输出。

采用高抗冲击性设计，保证在冰箱、空调、水泵等强冲击性负载下不会损坏机器。

采用高效率SPWM调制电路，实现最佳的效率与THD值的完美平衡。

采用MPPT充电，最大限度的获取太阳能输出功率并且智能的为电池充电。

内置短路保护，抗冲击保护。

横向散热风道设计，利于散热器风扇端部安装散热。

输入输出采用全隔离设计，隔离电压超过1KV。

极低的空载电流消耗。

极低的传导辐射干扰，完善的EMC电路，通过FCC CLASS B级认证,在敏感的设备上不会造成高频干扰，是这种机器的一大特点。

板载温度传感器，温控风扇开启与关闭。

工作状态指示采用高对比度，大视野LCD显示，所有工作参数一目了然。

蜂鸣器报警指示（可选）。

带有市电切换Bypass功能。

二、使用方法将足够功率的输入电源接上逆变器的输入端子，注意电源电压要在规定范围内，连接的电源线要有足够的承载电流能力，并且尽量短，打开逆变器的电源开关，输出负载在开机前或开机后接入均可。

三、输入电源要求输入电源电压必须在逆变器规定的电压范围内。

西门子2287 max. 1000 w纯正正弦波逆变器使用手册.pdf说明书

281220072287 Max. 1000 WDC/AC Inverters, PUre sIne WAve• 230 V utgangsspenning fra 12 el. 24 V batteri • Strøm til TV/Video, Husholdnings - apparat, batteriadere (laptop, mobiltelefon), instrumenter, verktøy og annet utstyr • Ideelt for profesjonellt og mobilt utstyr og for camping, hytte, båt og bil • Innebygget alarm • Kortslutningssikker • F jernkontroll som ekstrautstyr • Tilgjengelig i 12 V og 24 V spenningsversjoner • “E”-merket for kjøretøy direktivet (95/54/EC)• 230 V output voltage from 12 or 24 V battery • Power up TV/Video, applicances, battery chargers (laptop, mobile phones), instruments, tools and other equpiment • Ideal for industrial and mobile applications and for caravans, boats, and cars/trucks • Built-in alarm • Short circuit proof • R emote control optional • Available in 12 V and 24 V voltage versions • “E”-marked vehicle directive ref. (95/54/EC)Tekniske data Technical specifications12 V 24 V Inngangsspenning Input voltage 10-15 VDC 20-30 VDC Utgangsspenning Output voltage 230 VAC +5/-10% (50 Hz) UtgangseffektOutput power • Kontinuerlig:• Continuous: 1000 W • Kortvarig: • Intermittent: 2000 W Tomgangsstrøm No load current < 1,8 A < 1,0 A Kurveform Output wave form Ren sinus/Pure sine wave Effektivitet Efficiency >90%Alarm ved lav batterispenning Low battery alarm 10,7 V 21,4 V Avbrudd ved lav batterispenningLow battery shut-down 10 V 20 V Elektrisk sikkerhetsstandard:Electrical safety standard: EN 60950EMC standarderEMC standards • Emisjon:• Emission: EN 61000-6-3,95/54/EC • Immunitet: • Immunity: EN 61000-6-1,95/54/EC Sikring Protection Mot lav inngangsspenning, inngang mot overspenning, alarm ved lav batt.spenning, termisk sikret, overlastbeskyttet og kortslutningssikker Input low voltage, input over voltage, low battery alarm, over temperature, overload protection and short circuit proof MTBF MTBF 55.000 Timer/Hours DC terminaler DC terminals Skruterminaler Terminal blocks (screw terminals) Mål (LxBxH) Dimensions (LxWxH) 395 x 238 x 83mm Vekt Weight 4 kgE 2495/54/EC。

纯正弦波逆变器说明书

The inverter Installer must be professional, for the high pressure in the inverter, no-professional person please do not open it. The inverter should be installed at a dry, well ventilated environment and keep it more than 20cm away from the wall to avoid clogging its inlet. Do not expose the inverter to the heat,moisture, flammable, explosive, corrosive environment, dry cloth cleaning, avoiding water.1. Load power did not exceed the inverter's rated power. Red terminal is the inverter positive electrode, the black terminal is negative electrode, please connect the battery properly avoiding positive and negative reversed connecting.The connecting wire please use the factory assigned standard wire,avoiding too short of the wire.2. Switch in the OFF position before connecting the power, the power upply use battery, solar power system, DC power supply, connect the power to confirm if the input of the inverter nominal DC voltage is consistent with the power supply DC voltage, avoiding excessive voltage input inverter.3. The inverter for off-grid power, AC output cannot be connected to other power supply(electricity). Before using, the inverter shall be connected to the earth. If do not use the inverter, please turn off the switch avoiding excessive no-load loss.4. Inverter with the city power automatic switching, which internal has the AC bypass function, please connect the AC power to t he AC input correctly. Charging indicator light is red, full is green.5. City electricity complementary series inverter, which internal have the AC bypass function, please connect the AC power correctly.6. Please read above carefully, if you have the unclear point, please call our after-sales service to consultation. Not in accordance with the installation of this manual method of operation may cause personal injury or cause damage to machinery and equipment.7. Protection Features: Low voltage protection: when the battery in low voltage condition, shut down output, buzzer light at the same time work. Over -voltage protection: when the battery voltage is higher than the range of the machine rated voltage, the machine shut down output, buzzer and light work. Overload: when the load power is greater than the machine rated power, the machine shut down output, buzzer and light work. Thermal protection: when the123458、300W Panel indicate diagram:internal temperature is above about 75 ℃, the machine shut down output, buzzer and lights at the same time work. Short-circuit protection: output short circuit, the machine shut down output, buzzer and lights at the same time work. Anti-anti-connect protection: when input positive and negative poles reversed, the diode anti-anti-burn fuse to protect theinverter, need to replace the fuse, MOS FET anti-anti-connect inverter does not work: can be work after reversed. When the inverter internal temperaturereach about 45 ℃, the cooling fan start working,force air cooling.Description:1. Blue: inverter working light2. Red: fault light3. Power on switch4. AC output socket5. USB port213123459. 500~1000WPanel indicate diagram:132Description: 1. Red is the DC input positive pole 2. Black is the DC input negative pole 3. Cooling fanDescription:1. Blue: inverter working light2. Red: fault light3. Power on switch4. AC output socket5. USB portDescription:1. Red is the DC inputpositive pole2. Black is the DC inputnegative pole3. Cooling fan10、1500~2500W Panel indicate diagram:123456123411、3000~8000W Panel indicate diagram:1234567Description: 1. Red is the DC input positive pole 2. Black is the DC input negative pole 3. Cooling fan Description:1. Blue: inverter working light2. Red: fault light3. Power on switch 4(5). AC output socket 6. USB portDescription:1. Blue: inverter working light 2. Red: fault light 3. Power on switch 4(5). AC output socket 6. USB port 7.250A wiring rowredb l ac k GNDe of the environment: Ambient Storage Relative Elevation: <100012. Wiring diagram:123 Description: 1. Red is the DC input positive pole 2. Black is the DC input negative pole3. Cooling fanBattery pack PowerInverter Load12. Troubleshooting:1) Inverter did not respond: check the connect condition,reconnect the wire;check the positive and negative pole to confirm connected correctly,reconnect properly, replace the fuse.2) Alarm red with no output. Check the voltage is higher or lower than the inverter's rated voltage range, replace the battery or control the voltage in the range. Check the temperature, if too high, cooling the inverter and put it in a ventilated place. Check the load power, if too high, please remove part of the load power and restart the inverter. Check the output, eliminate the short circuit condition and restart. Check the wire, if too short, replace it. Open fail, then restart.13. This product is guaranteed for one year from date of purchase If artificially damaged, disassemble or modify, the Company is not responsible for warranty.Products within 7 days from date of purchase have any problem, free exchange of new machines, man -made damage the casing or packaging is not in the exchange range.This manual is only used to guide the use and can't represent their products exactly the same. If any problem, please consult our technical service department, and it will be solved with the guidance of professional engineers.Name ：Tel ：E m a i l ：-10-Pure sine wave inverterPRODUCT CERTIFICATIONInspection:Factory inspector:Date:Users stubsTo protect your rights ，please fill in the following blackcarefully.. And safekeeping ，as after-sales service credentialsProduct model ：Product serial NO ：Date ：Add ：。

Create 7000-20000VA 正弦波逆变电源使用手册说明书

CreateU s e r M a n u a lC T72V-2K V A正弦波逆变电源正弦波逆变电源使用手册警告：不要拆卸逆变电源的任何外壳或器件。

设备内部零件带有致命性的电压或存有高能量的危险！本系列逆变电源市电输入（A C I N ）零线与交流输出（A C O U T ）禁禁止止零零线线共共用用！！一、正弦波逆变电源主要特点● 采用CPU 控制，线路简捷、可靠；● 采用SPWM 脉宽调制技术，输出为稳频稳压、滤除杂讯、失真度低的纯净正弦波； ● 内置旁路开关，市电和逆变快速切换； ●分市电主供型和电池主供型：A）市电主供型：有市电时，处于市电输出，当市电输入故障时自动切换到逆变输出；B）电池主供型：有市电时，处于逆变输出，当直流输入故障时自动切换到市电输出；● 允许在开机状态下切断直流，自动切换到市电旁路，不影响负载的供电，方便对蓄电池进行维护和更换；● 电池电压过高或过低，逆变电源关断输出，如果电池电压恢复正常，电源自动恢复输出； ● 负载过载，逆变电源关断输出，消除过载之后50秒，电源自动恢复输出，此项功能尤其适用于无人值守的通讯基站；●支持通讯功能，提供RS232接口（PIN2、3、5），利用监控软件实时了解电源工作情况；（注意：此系列中500V A 机型暂无此功能） 500VA ● 提供两组无源干结点，分别用于直流输入故障（RS232 PIN6、7）和交流输入故障告警（RS232 PIN8、9）（注意：此系列中500V A 机型暂无此功能） 500VA ● 支持无直流开机功能，可以在只有市电的状态下运行。

此项功能允许逆变电源先期投入使用，然后再安装电池。

（注意：此系列中500V A 机型和电池主供型暂无此功能）500VA二、 CTDC72V/AC220V-2KV A型号说明CT。

公司商标简称DC72V。

标称输入直流电压(Vdc) AC220V 。

标称输出正弦波电压(Vac)2KV A 。

正弦波逆变器设计方案

正弦波逆变器设计方案一、引言正弦波逆变器是一种将直流电转换为交流电的电力转换设备，在各类电力应用领域广泛应用。

在许多应用中，需要高质量的交流电源，如电子设备、家用电器、医疗设备等。

本文将讨论正弦波逆变器的设计方案，以提供稳定、高质量的交流电。

二、基本原理正弦波逆变器的基本原理是将直流电通过逆变器电路转换为交流电。

其主要组成部分包括直流输入电源、逆变电路和输出滤波电路。

直流输入电源提供逆变器的输入电压，逆变电路将直流电转换为交流电，并通过输出滤波电路来滤波输出波形。

三、逆变电路设计1. 调制技术选择逆变电路的调制技术决定了输出波形的质量。

常见的调制技术有PWM（脉宽调制）和SPWM（正弦波调制）。

在正弦波逆变器中，选择SPWM调制技术可以获得更接近纯正弦波的输出。

2. 逆变器拓扑选择常见的逆变器拓扑有单相桥式逆变器、三相桥式逆变器等。

根据实际需求选择逆变器拓扑，单相桥式逆变器适用于单相负载，而三相桥式逆变器适用于三相负载。

3. 电路元件选择逆变电路中的元件选择直接影响到逆变器的性能。

选择合适的功率晶体管、电容器和电感器可以提高逆变器的功率输出和效率。

四、输出滤波电路设计输出滤波电路用于滤除逆变电路产生的谐波成分，生成纯正弦波的交流电。

常用的输出滤波电路包括LC滤波电路和LCL滤波电路。

LC滤波电路结构简单，但不能有效滤除高频成分；而LCL滤波电路在滤除谐波的同时，还能提供较好的带宽特性。

五、保护措施设计正弦波逆变器在实际应用中需要具备安全可靠的特性。

常见的保护措施包括过压保护、过流保护、温度保护等。

通过合理设计电路，设置过压、过流和温度保护装置，可以有效保护逆变器及其外部负载。

六、控制电路设计正弦波逆变器的控制电路主要包括运算放大器、比较器和PWM 控制电路等。

通过运算放大器进行误差放大和控制信号处理，再经过比较器和PWM控制电路产生PWM信号，并控制逆变电路，从而实现对逆变器输出波形的控制。

七、实验验证与结果分析在设计完成后，进行实验验证并对实验结果进行分析。

安德森 AP 系列纯正弦波逆变电源使用手册说明书

ＡＤＳＴＥＣ－ＡＰ系列纯正弦波逆变电源　使用手册　１２／２２０－　Ｌ／Ｗ　２４／２２０－　Ｌ／Ｗ　４８／２２０－　Ｌ／Ｗ　　１１０／２２０－　Ｌ／Ｗ　　２２０／２２０－　Ｌ／Ｗ　深圳市安德森电子科技有限公司ＳＨＥＮＺＨＥＮ　ＡＤＳＯＮ　ＥＬＥＣＴＲＯＮＩＣＳ　ＴＥＣＨＮＯＬＯＧＹ　ＣＯ．，ＬＴＤ　地址：深圳市南山区西丽工业园２２栋　网址：ｗｗｗ．ａｄｓｔｅｃ．ｃｎＥ－ｍａｉｌ：ａｄｓ＠ａｄｓｔｅｃ．ｃｎ　邮编：５１８０５５　2007810本公司产品因性能、功能改善，偶有版本更新，故规格若有变更，恕不另行通知　目录　前言　一．　ADSTEC-AP系列型号说明……………………………………………４　二．　ADSTEC-AP系列型号一览……………………………………………４　三．　ADSTEC-AP系列功能简介……………………………………………５　四．　ADSTEC-AP系列技术指标……………………………………………６　五．　ADSTEC-AP系列使用方法……………………………………………８　六．　ADSTEC-AP系列维护信息……………………………………………９　七．　ADSTEC-AP系列机械特性……………………………………………１１　八．　附件…………………………………………………………………１４　九．　附录…………………………………………………………………１５　《质量保证卡》、《用户资料表》、《维修记录表》…………………１６　警告：不要拆卸安德森电源系统上的任何外壳或模块。

设备内部零件带有致命性的电压或存有高能量的危险！使用前请仔细阅读说明书。

前言AP使出厂后皆能符合规格中所订定之各项要求。

1. 使用须知本产品在保修期间一年内，任何正常使用状况下之自然损坏，由本公司免费负责修护，但若有下列任一情况者，则不在保修之列：l 非经本公司允许，擅自进行维修而损坏。

l 用简单调压器加整流桥测试本电源。

（因低压或超高压窜入，易使电源不稳或烧坏器件。

纯正弦波逆变器说明书英文版

Product ManualDC TO ACPower InverterCONTENTSSafety First1.Introduction2.Installation Guidelinesing the inverter4.Troubleshooting5.SpecificationsSafety FirstIncorrect installation or misuse of the inverter may result in danger to the user or hazardous conditions. We urge y0u to pay special attention to all CAUTION and W ARNING statements. CAUTION statements identify conditions or practices that may result in damage to other equipment. WARNING statements identify conditions that may result in personal injury or loss of life.WARNING! Shock hazard. Keep away from children.●The inverter generates the same potentially lethal AC power as a normal household walloutlet. Treat it with the same respect that you would and AC outlet.●Do not insert foreign objects into the inverter’s AC outlet, fan or vent openings.●Do not expose the inverter to water, rain, snow or spray.●Do not under any circumstances, connect the inverter to utility power AC distribution wiring. WARNING! Heated surface.●The inverter’s housing may become uncomfortably warm, reaching 140℉(60℃)underextended high power operation. Ensure at least 2 inches (5cm) of air space is maintained on all sides of the inverter. During operation, keep away from materials that may be affected by high temperatures.WARNING! Explosion hazard.●Do not use the inverter in the presence of flammable fumes or gases, such as in the bilge of agasoline powered boat, or near propane tanks. Do not use the inverter in an enclosure containing automotive-type, lead-acid batteries. These batteries, unlike sealed batteries, vent explosive hydrogen gas, which can be ignited by sparks from electrical connections.●When working on electrical equipment always ensure someone is nearby to help you in anemergency.CAUTION!●Do not connect live AC power to the inverter’s AC outlets. The inverter will be damagedeven if it is switched OFF.●Do no connect any AC load, which has its neutral conductor connected to ground, to theinverter.●Do not expose the inverter to temperatures exceeding 104℉(40℃).CAUTION! Do not use inverter with the following equipment.●Small battery operated product such as rechargeable flashlights, some rechargeable shavers,and night-lights that are plugged directly into and ac receptacle to recharge.●Certain battery chargers for battery packs used in hand powered tools. These chargers willhave warning labels stating that dangerous voltages are present at the charger’s battery terminals.●Connect inverter only to batteries with a 12/24V/48V DC nominal output. A battery with6V/12/24V nominal output will not supply enough voltage and a battery with 24V/24V/96V nominal output will DAMAGE THE INVERTER.1.IntroductionThank you for purchasing the power inverter. The inverter is a compact and highly portable power inverter, the leader in the field of high frequency inverter design. From the 12V/24V/48V DC outlet in you vehicle or boat, or directly from a dedicated 12V/24V/48V DC battery, the inverter will efficiently and reliably power a wide variety of household AC products ,such as TVs, computers, VCRs, and includes automatic safety monitoring circuitry to protect the inverter, and your battery, from inadvertent overload conditions.Read this guide before installing or using the inverter and save it for future reference.Safety FeaturesThese advanced safety features are built into the inverter:●Electronic overload protection with automatic shutdown.●Built-in internal backup DC fuse provides added safety.●Low battery voltage protection with automatic shutdown.●Over temperature protection with automatic shutdown.●Output short circuit protection.2.Installation GuidelinesSelecting a Suitable LocationFor safe and optimum performance, install the inverter in a location that is …..●Dry. Do not expose to water drip or spray.●Cool. Operate only in ambient temperatures between 32℉(0℃)and 104℉(40℃). Keepaway from furnace heating vents or other heat producing equipment.●Well ventilated. Allow at least 2 inches (5cm) clearance above and on all sides of the unit forproper cooling.●Safe. Do not install inverter in a compartment with batteries or flammable liquids, such asgasoline, or explosive vapors.●Clean and free of dust and dirt. This is especially important if the inverter is used in a workenvironment.Using the DC Cable-PlugDue to limitations in the common 12V/24V/48V DC outlet in a vehicle or boat, the inverter should only be used to supply AC power to products that require the rated continuous power or less. If you8r application requires more than the rated continuous power (but less than the rated continuous power) or has a high start-up surge, see Using the DC Cable-Clips.1.Attach the ring type connector marked with red to the positive (+) DC terminal on the inverterand attach the ring connector marked with black to the negative (-) DC terminal.CAUTION! A reverse polarity connection (positive to negative) may damage the inverter. Damage caused by a reverse polarity connection is not covered under warranty.2.Tighten the nut on each DC terminal by hand until it is snug. Do not over tighten.3.Insert the plug of this cable into the 12V/24V/48V DC outlet and switch the unit ON. SeeSection 4 if the inverter does not operate properly after being connect.4.When the inverter is not in use, unplug it from the 12V/24V/48V DC outlet to prevent slightdischarge of the Battery.Instruction of structureInstruction of operationUsing the Dc cable-ClipsBy directly connecting the inverter to a 12V/24V/48V DC battery with DC Cable-Clips, you can operate products with power requirements up to rated continuous output power. If you want to permanently connect the inverter to a battery, contact the customer service.1.Follow steps 1 and 2 above (Using the DC Cable-Plug) to attach the ring type connectors.2.Attach the black negative clip to negative (-) battery terminal.3.Attach the red positive clip to the positive (+) battery terminal. Make sure both clips aresecurely connected to the battery terminals, as a loose connection will cause excessive voltage drop and may cause the cables to overheat resulting in equipment damage or fire.4.Switch the inverter ON. See section 4 if the inverter does not operate properly after beingconnected.5.When the inverter is no in use, disconnect the DC Cable-Clips from the battery.ing the inverterThe inverter is capable of continuously powering most 110V/230V AC products that use the rated continuous output power or less. Its AC output waveform, called”modified sine wave/pure sine wave “is designed to function as wave shape of utility power or more beautiful than city electricity.The power, or “wattage”, rating of ac products is the average power they use. When many AC products are first switched on, they initially consume more power than their power rating. TVs, monitors, and electric motors are examples of products that have high “surge”requirements at start up. Although the inverter can supply momentary surge power as high as surge power, occasionally some products rated less than the rated continuous output power may exceed its surge capabilities and trigger its safety overload shutdown feature. If this problem occurs when attempting to operate several AC products at the same time ,try first switching on inverter with all AC products switched off ,then one by one switch each on, starting with the high surge product first.Indicators and Controls (See Figure 1)●The AC outlets are provided on one end of the inverter. Any combination of 110V/230V ACproduct with a total continuous power consumption of the continuous power or less may be plugged in.●The ON/OFF switch enables output AC power at the AC outlets when switched ON.●The green POWER light indicates AC power is present at the AC outlets and the inverter isoperating normally.●The red FAULT light indicates inverter shutdown caused by low or high voltage, overload orexcessive temperature.Inverter operation1.When properly connected to a 12V/24V/48V DC outlet or battery, turning the ON/OFF switchON, will illuminate the green POWER light, and AC power to the outlets.2.Plug the AC product(s) you wish to operate onto the AC outlet(s) and switch them on, one at atime.3.As the battery charge is used up, battery voltage begins to fall. When the inverter senses thatthe voltage at its DC input has dropped to 10~10.5V/20-21V/40~42V,and audible alarm sounds. This allows time for computers or other sensitive devices to be shut down.4.If the audible alarm is ignored the inverter will automatically shut down when the batteryvoltage drops to 9.8~10.2V/19.6~20.4V/39.2~40.8V. This prevents battery damage from excessive discharge. After auto shut down, the red FAULT light illuminates.IMPORTANT: Vehicle batteries are designed to provide brief periods of very high current needed for engine starting. They are not intended for constant deep discharge. Regularly operating the inverter shortens the life of the battery. Consider connecting the inverter to aseparate deep discharge type battery if you will be frequently running electrical products for extended periods of time.5.If an AC product rated higher than the rated continuous power (or which draws excessivesurge power) is connected, the inverter will shut down .The red FAULT light will turn on.6.If the inverter exceeds a safe operating temperature, due to insufficient ventilation or a hightemperature environment, it will automatically shut down. The red FAULT light will turn on and the audio warning will sound.7.Should a defective battery charging system cause the battery voltage to rise to dangerouslyhigh levels, the inverter automatically shuts down.CAUTION! Although the inverter incorporates protection against over-voltage, it may still be damaged if the input voltage exceeds 16 volts/32 volts/64volts8.The cooling fan is designed to operate only when the temperature is higher than 40℃.9.In the event of an overload, low battery voltage or overheating, the inverter will automaticallyshut down (See Section 4).Battery Operating TimeOperating time will vary depending on the charge level of the battery, its capacity and the power level drawn by the particular AC load.When using a battery as a power source, its is strongly recommended to start the vehicle every hour or two to recharge the battery before its capacity drops too low. The inverter can operate while the engine is running, but the normal voltage drop that occurs during starting may trigger the inverter’s low voltage shut down feature.Because the inverter draws less than the no load current draw with the ON/OFF switch in ON position and with no AC products connected, it has minimal impact on battery operating times.Interference with Electronic EquipmentGenerally, most AC product operate with the inverter just as they would with household AC power. Below is information concerning two possible exceptions.Buzzing Sound in Audio Systems and RadiosSome inexpensive stereo systems, “boom boxes”, and AM-FM radios have inadequate internal power supply filtering and “buzz”slightly when powered by the inverter. Generally, the only solution is an audio product with a higher quality filter.Television InterferenceThe inverter is shielded to minimize its interference with TV signal. However, with weak TV signals interference may be visible in the form of lines scrolling across the screen. The following should minimize or eliminate the problem:●Use an extension cord to increase the distance between the inverter and the TV, antenna andcables.●Adjust the orientation of the inverter, television, antenna and cables.●Maximize TV signal strength by using a better antenna and use shielded antenna cable wherepossible.●Try a different TV. Different models of televisions vary considerably in their susceptibility toinverter.4.Troubleshooting5.SpecificationsAC output voltage (nominal):110V/230V ACDC input voltage range:Nominal 12V:10V-15VNominal 24V:20V-30VNominal 48V:40V-60VAC output frequency:50Hz±2Hz/60Hz±2HzAC output waveform: modified sine wave/pure sine wave Ambient operating temperature range:12℉-130℉/-20℃-65℃Low battery alarm trigger range:Nominal 12V:10V-10.4VNominal 24V:20V-21VNominal 48V:40V-42VLow battery shut down range:Nominal 12V:9.7V-10VNominal 24V:19.4V-20VNominal 48V:40V-42VHigh battery shut down range (nominal):15V/30V/60VCP: Continuous PowerSP: Surge PowerTHD: Total Harmonic DistortionNL: No load Current DrawSpecification subject to change without notice。

单相正弦波逆变电源设计说明

单相正弦波逆变电源摘要：本单相正弦波逆变电源的设计，以12V蓄电池作为输入，输出为36V、50Hz的标准正弦波交流电。

该电源采用推挽升压和全桥逆变两级变换，在控制电路上，前级推挽升压电路采用SG3525芯片控制，闭环反馈；逆变部分采用驱动芯片IR2110进行全桥逆变，采用U3990F6完成SPWM的调制，后级输出采用电流互感器进行采样反馈，形成双重反馈环节，增加了电源的稳定性；在保护上，具有输出过载、短路保护、过流保护、空载保护等多重保护功能电路，增强了该电源的可靠性和安全性；输出交流电压通过AD637的真有效值转换后，再由STC89C52单片机的控制进行模数转换，最终将电压值显示到液晶12864上，形成了良好的人机界面。

该电源很好的完成了各项指标，输入功率为46.9W，输出功率为43.6W，效率达到了93%，输出标准的50Hz正弦波。

关键词：单相正弦波逆变 DC-DC DC-AC SPWMAbstract: The single-phase sine wave inverter power supply design, battery as a 12V input and output for the 36V, 50Hz standard AC sine wave. The use of push-pull power booster and two full-bridge inverter transform，in the control circuit, the pre-boost push-pull circuit using SG3525 chip control,closed-loop feedback;inverter driver IC IR2110 in part to the use of full-bridge inverter using SPWM modulation U3990F6 completed,level after the use of current transformer output sampling feedback. The feedback link in the formation of a double and increase the stability of power.In protection, with output overload, short circuit protection, overcurrent protection, the protection of multiple no-load protection circuit, which enhancing the reliability of the power supply and safety.AC voltage output of the AD637 True RMS through conversion, and then from the control of single-chip STC89C52 analog-digital conversion, the final value of the voltage to the liquid crystal display 12864 on the formation of a good man-machine interface. The completion of the power good indicators, input power to 46.9W, output power of 43.6W,the efficiency reached 93%, 50Hz sine wave output standards. Key words: Single-phase sine wave inverter DC-DCDC-ACSPWM目录1.系统设计41.1设计要求41.2总体设计方案41.2.1设计思路41.2.2方案论证与比较51.2.3系统组成82.主要单元硬件电路设计92.1DC-DC变换器控制电路的设计 92.2DC-AC电路的设计102.3 SPWM波的实现 102.4 真有效值转换电路的设计112.5 保护电路的设计122.5.1 过流保护电路的设计 122.5.2 空载保护电路的设计132.5.3 浪涌短路保护电路的设计142.5.4 电流检测电路的设计152.6 死区时间控制电路的设计152.7 辅助电源一的设计152.8 辅助电源二的设计152.9 高频变压器的绕制172.10 低通滤波器的设计183.软件设计183.1 AD转换电路的设计183.2液晶显示电路的设计 194.系统测试204.1测试使用的仪器204.2指标测试和测试结果214.3结果分析245.结论25参考文献25附录1 使用说明25附录2 主要元器件清单25附录3 电路原理图与印制板图28 附录4 程序清单391.系统设计1.1设计要求制作车载通信设备用单相正弦波逆变电源，输入单路12V直流，输出220V/50Hz。

正弦波逆变电源用户手册(完整)

用户手册正弦波逆变电源（220VDC 0.5KV A~3 KV A）合肥尚源电气科技有限公司目录第一章序言 (1)1.1注意事项 (1)1.2产品执行标准 (2)1.3开箱、存放和搬运 (2)1.3.1开箱 (2)1.3.2 存放 (3)1.3.3搬运 (3)第二章产品简介 (4)2.1 主要技术指标 (4)2.2 工作环境 (5)2.3原理框图 (5)2.4 运行方式 (5)2.4.1 交直流互备运行模式 (5)2.4.2 在线运行模式 (6)2.4.3 主备运行模式 (6)第三章逆变电源的保护功能 (7)3.1 保护类别与动作状态 (8)3.2 过、欠压保护与返回参数 (8)第四章安装运行 (9)4.1 安装准备 (9)4.1.1 负载配置指导 (9)4.1.2 主回路推荐配线 (9)4.2 安装 (10)4.2.1 卧式逆变电源外形及安装尺寸图 (10)4.2.2后面板接线端子定义 (10)4.2.3后面板通讯及报警端子定义 (11)4.2.4线图 (12)4.3 运行 (12)4.3.1 面板及菜单说明 (12)4.3.2 开机 (13)4.3.3 各键功能 (13)4.3.4 菜单介绍 (13)4.3.5 监控通讯 (15)4.3.6 注意事项 (16)第五章显示异常信息及处理方法 (18)5.1 常见故障现象和处理方法 (18)5.2 过载或短路保护的恢复 (18)5.3 更换风扇 (19)第六章维护保养与维修服务 (20)6.1 维护保养 (20)第一章序言SYN系列逆变电源是采用DSP控制的新一代产品。

在原有产品的基础上，新型逆变电源增加了液晶显示、标准RS-232/485通讯接口、在线灵活设定旁路优先或逆变优先工作模式、上位机遥控、遥信和遥测等功能。

采用三菱公司最新IPM模块和进口高效率变压器，整机体积、重量进一步减小。

在有直流屏的发电厂、电力系统和通信机房等场所，采用逆变电源与采用常规不间断电源（UPS）相比，前者有以下优点：▲避免蓄电池的重复投资，减少系统的维护，降低系统运行成本；▲由于直流屏通常采用阀控式密封电池，电池的浮充寿命可长达15年，因此采用直流动力加逆变电源，其供电可靠性和寿命大大提高；▲由于直流电池屏容量均较大，因此采用逆变电源供电时，在市电断电后可提供较长的交流供电时间。