CMV高压软起说明书

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格兰富CMV泵安装和使用说明书

格兰富CMV泵安装和使用说明书

中文 (C N )167中文 (CN) 安装和使用说明书目录页1. 概述本手册介绍了格兰富CMV泵的安装和操作。

2. 本文献中所用符号3. 运输和吊装格兰富CMV水泵的出厂包装,专为可用叉车起吊的货车或相同的运输车辆而设计。

4. 应用CMV 泵为立式多级离心泵,用来泵送清洁、粘度小、无爆炸性液体,且不得含有对水泵造成机械或者化学损伤的固体颗粒物质或者纤维。

1.概述1672.本文献中所用符号1673.运输和吊装1674.应用1675.标识1685.1铭牌1686.机械安装1686.1泵的安装1686.2管路连接1687.电气安装1697.1电源电缆1697.2电机保护1697.3电气连接1697.4变频器操作1698.启动1708.1加液1708.2检查旋转的方向1709.轴封磨合17110.维护和服务17110.1霜冻防护17110.2清洁处理17111.维护17112.技术数据17112.1防护等级17112.2声压级17112.3启动和停机频率17112.4环境温度17112.5储存及运输温度17112.6系统最大压力和液体允许温度17212.7最小入口压力17212.8最大入口压力17213.故障查找17314.该产品的其它文献17414.1服务文献17415.回收处理174警告装机前,先仔细阅读本安装操作手册。

安装和运行必须遵守当地规章制度并符合公认的良好操作习惯。

警告使用该产品时要求用户事先掌握有关的产品知识和产品经验。

任何在体力、感觉力或脑力方面存有缺陷的人员,除非是在负责他们安全的人员的监督下或是已从负责安全监督的人员处接受了有关本产品使用的指导,否则均不应该使用本产品。

不允许儿童使用本产品或将本产品作为玩具。

警告不执行这些安全须知可能会引起人身伤害。

小心不执行这些安全须知可能会导致故障发生或设备损坏。

注意可以使工作简化和保证安全的注意事项或须知。

注意为了确保运输安全,推荐使用合适的起吊工具来运输泵。

强排水泵高压软起动器操作说明

强排水泵高压软起动器操作说明

强排水泵高压软起动器操作说明安全警告:高压软起动柜停电,与之供电的高压开关柜必须停电。

软起动柜停电以后,由于电机上的感应高压,仍有危险,应泄放电以后才能操作。

软起柜有高压电源和控制电源,断开高压电源时,还要注意控制电源是否断开,切勿贸然操作。

兆欧表检测绝缘不得用兆欧表测量软起动器输入与输出间的绝缘电阻,否则可能因过压而损坏软起动器的可控硅和控制板。

测量电机绝缘时,应将电机电缆从软起动柜上拆下测量。

一、操作说明1、察看高压带电显示器上A、B、C三相指示灯。

三相指示灯全亮表示10KV高压电源已送至软起柜,部分亮则表示高压电源缺相。

2、带电显示器三相指示灯全亮,在前门控制箱内送软起柜AC220V 控制电源。

此时控制电源指示灯和备妥指示灯亮,如备妥指示亮不亮则不能起动软起柜。

3、打开水泵保护器AC200V电源,察看水泵电机定子温度是否大于75℃、水泵电机冷却水是否缺少、水池水位是否大于1.5米,如正常则显示屏上的闭锁输出灯不亮,不正常时闭锁输出灯亮、软起柜不能运行。

保护器显示画面有“系统闭锁”设置功能,“系统闭锁”保护器起作用,“系统解锁”保护器不起作用。

14、旋起软起柜上的急停按钮,右侧转换开关处于“本地”位于,左侧转换开关处于“软起”位置,按下起动按钮,软起柜按设定参数缓慢起动水泵,起动完成后,自动断开软起回路,吸合旁路接触器,水泵正常运行,按下停止按钮,旁路接触器断开,水泵停止运行。

当左侧转换开关处于“直起”位置,按下起动按钮时旁路接触器直接吸合,水泵绕开软起回路直接起动。

5、无论何时,按下“急停”按钮,水泵停止运行。

二、常见故障处理方法软起柜不能正常起动时,首先察看保护器有无闭锁输出,如没有输出,察看软起柜上的操作键盘显示的故障代码,可根据故障代码所对应的事故原因进行分析。

在故障排除后,可通过复位键进行复位,使起动器回到起动准备状态。

故障代码表。

软起动器有11种保护功能,当软起动器保护功能动作时,软起动器立即停机,LCD液晶显示屏显示当前故障。

高压软启动器资料

高压软启动器资料
时钟和记忆 DRAM 在初始化通电时从 EPROM 和 EEPROM 中自动的下载控制软件。 可编程只读存储器 不会失去信息的 EEPROM、不需要更换电池 时钟由锂电池供电
1.3 设计结构
标准的 MVC Plus 系列软起动器的外壳为 NEMAE-2 型,其结构是一个完全的在线起动器控制盘包
括如下组件:
2
12
13000V
6000/6900V
3
18
19500V
10-15KV
6
36
39000V
主真空接触器:主真空接触器是用来切断主电源
和 SCR 回路的,其电压比率是:5KV 用于 2300—4160V,
600A 软起动器
7.2KV 用于 6000—7200V,15KV 用于 10—15KV 的软起 动器。
1.2 技术指标和性能
负载种类 交流电压
三相中压异步电机、同步电机 2300,3300,4160,6000/6900,10000/15000VAC+10%-15%
马力范围
2300V 3300V 4160V 6000/6900V 10--15KV
200HP-2500HP 200HP-3000HP 250HP-3000HP 300HP-7500HP 800HP-15000HP
RC 吸收网络:RC 吸收网络提供瞬间电压保护电 路,以减少 dv/dt 冲击电压。防止 SCR 模块的损坏。
触发电路:SCR 是用一个宽脉冲触发电路,这个 电路是采用光纤和脉冲变压器进行隔离和放大。
200A 和 400A 软起动器
电压 串联对数 SCR 总数 峰值电压比率
2300V
1
6
6500V
3300/4160V

高压电机软启动说明书

高压电机软启动说明书

TGQ1-3000/10高压交流电机软起动装置说明书在安装、运行、维护高压交流电机软起动装置之前,请仔细阅读本手册。

注意事项危险事项:如不按规定操作可能导致危害人生安全的事故。

高压交流电机软起动装置接入电源后,柜内会带高电压。

运行中如打开软起动装置的大门,软起动装置将跳闸、报警、停止工作。

但即使在电机停止运行状态,其输入端仍带有高电压。

必须断开软起动装置的前级输入电源,确认软起动装置从高压隔离后,方可打开软起动装置的前、后大门。

在对软起动装置的高压部分进行任何维护、维修之前,必须将软起动装置的高压部分可靠接地。

软起动装置的控制电路板及控制线路带有220V交流电压,接触控制电路板及控制线路的端头有触电的危险。

软起动装置的柜体必须可靠接地。

警告事项:如不按规定操作可能导致危害设备安全的事故。

无功补偿装置—用于提高电机功率因数的无功补偿装置的接入,可能损坏软起动装置的可控硅元件,用户如需接入无功补偿装置,请务必在订购软起动装置时向厂商说明。

输入输出—软起动装置的输入、输出端不得接反,否则将损坏软起动装置。

连续起动—超过规定的连续起动,将使软起动装置的可控硅元件超温,最终将其损坏。

环境—软起动装置的设计工作环境为室内、常温、无污染及腐蚀,用户有特殊的要求请在订购时向厂商说明。

目录第一章绪论 (3)第二章安装 (10)第三章起动 (12)第四章维护及故障排除 (16)第一章 绪论1.1 概述软起动装置是用来控制交流电机起动的设备,它的主要构成是接于电源与被控电机间的三相反并联晶闸管组件及其电子控制装置。

TGQ1型软起动装置是为高压交流电机的起动而设计的,其型号字母代表的意义如下:1.2 技术指标和性能负载种类 三相中压异步电机、同步电机交流电压 10kV +10%-15%功率 3000kW容量 连续:130%控制器标称值短时:400%控制器标称值/30秒200%控制器标称值/60秒连续起动:最大4次/小时,两次启动至少间隔15分钟 频率 50Hz±2Hz主回路组成 36 SCRS瞬时过电压保护 复合过电压保护器及dv/dt吸收网络冷却 空气对流冷却旁路接触器 具有直接起动容量的接触器。

Inter Contro 控制器 CGM和CMV使用说明书

Inter Contro 控制器 CGM和CMV使用说明书

功能
含义
1
C_SHLD
CAN 屏蔽线
2
C1_L
CAN1_L
3
C1_H
CAN1_H
4
C0_L
CAN0_L
5
C0_H
CAN0_H
6
CAN_GND
7
GND
CAN 地线 电源地
8
C_V+
CAN 传感器供电
9
IPON
启动电源
10
VIM
常闭电源,直接接蓄电 池,可用 0.5A 保险丝
S1 终端电阻
S1 为 CAN0 和 CAN1 的终端电阻,拨码开关,将拨码开关拨到“ON”,总
引脚序列号
功能
含义
电脑 9 针串口接头
1
GND
地线
5针
2
TxD
232 总线发送
2针
3
RxD
232 总线接收
3针
4
CTS
232 总线清除发送
5
RTS
232 总线请求发送
当 VIM 没有连接时,实
6
UBAT
时时钟的备用电源
X9 电源以及 CAN 总线连接(引脚序列号从右往左计数:最右边为 1)
引脚序列号
口端口可以通过“我的电脑”Æ“属性”Æ“硬件”Æ“设备管理器”Æ“端口”
查询,波特率为显示器的下载的内置波特率,出厂为 19200,为了更快的下载,
可以修改显示器波特率:Data TypeÆCommon/SystemÆTSystemCfgÆ ASC0_Baudrate Dword :=19200;将 19200 修改为 57600 即可,断电后新的波特率 生效。
指示灯:

中、高压固态软起动器HPMV-DN操作指导说明书

中、高压固态软起动器HPMV-DN操作指导说明书

使用操作指导说明书中、高压固态软起动器HPMV-DN换脸安全● 操作本设备之前,请仔细阅读操作指导手册并严格遵循手册的操作规范。

● 安装及维护操作,应严格按照本手册及相关国家标准及行业惯例,否则因没有按照相应指导规范操作所引起的一切不良后果制造商概不负责。

● 维护软起动器或电机之前,必须断开一切电源输入。

● 安装后应仔细检查核实无任何零部件(如:螺钉、垫圈等)落入带电器件部位。

注意事项1、本产品设计依据IEC947-4-2A类设备等级标准要求。

2、进一步的信息详见技术说明。

警告● 本产品与主电源连接后其内部局部器件及PCB上局部位置所带的电压等同于主电压,若违规接触它将非常危险,可引起触电伤亡事故。

● 本产品接上主电源后,即使断开控制电压或停止起动器后,在软起动器的输出端仍然会出现用于采样的全电压信号。

● 产品必须要良好接地,以保证正常操作的安全,不致发生意外触电击伤。

● 禁止将功率因数补偿电容器连接在起动器输出端。

本公司保留改进产品设计及修改相关技术说明而不预先通知之权利!1目录主题起动器选型安装说明内部设定控制端子操作面板控制端子控制接线接线图柴油发电机供电的接线图带通讯的接线图起动停止参数电机和起动器保护电机和起动器故障查询表前面板显示模式参数设置低压检测(测试)泵起停参数设置起动程序菜单描述故障分析技术总结34-56-78-91011-12131415-1617-1819-2021-22232425-3233343536-3839-4041-42页码2HPMV-DN中压固态软起动器是最新一代完美可靠的高科技产品,是专门为标准中压三相三线鼠笼感应式电机设计的高科技产品。

为电机提供最佳的限流降矩起动方式。

HPMV-DN中压固态软起动器的起动方式是向电机提供平缓渐增的电压来完成的,从而实现了以起动电机所需的最小电流来平稳加速起动电机。

HPMV-DN是基于第三代数字微处理器基础上设计的,具有泵控制功能,全面的电机保护以及模拟输出等功能。

HPMV-DN高压软起装置调试及常见故障处理

HPMV-DN高压软起装置调试及常见故障处理

安全警告●在操作设备前请仔细阅读这本手册,按说明操作。

●安装,操作和维护应该严格遵循本手册,国家代码和正确操作。

不严格按说明进行安装或者操作,将免除厂家保修。

●当中压电送到柜内时,禁止打开任何柜门。

●不要打开中压柜门,即使电机停止,网侧接触器断开。

柜内仍然有中压电(接触器的上口)!●在打开中压柜门前,要确认中压电源已经断开,且软起动可靠接地。

●绝对禁止在网侧接触器闭合时,改变内部选择开关的位置。

●在关闭柜门进行中压操作时前,确定测试联机断开。

测试联机只用来进行低压测试。

做为规则,在完成低压测试就要立即拆除联机。

应该放在抽拉袋内的小塑料袋中。

测试导线配有长带子,避免忘记它仍然连接着。

状态禁止切断这个警告带子。

带子展开至全长,避免低压测试后忘记导线还连着。

●网侧接触器不是为分断高短电路电流而设计。

所以跳闸继电器端子39-40-41必须用来分断上行断路器。

换言之,也可以使用上行熔丝。

●外部PLC(如果用)的软件控制起动器必须检查跳闸继电器的状态,在客户端子39-40-41。

一旦检测到一个跳闸信号,PLC应立即关断远程启动/停止触点(连到客户端15-16)。

操作注意事项●控制模块的七个逻辑输入是高阻抗输入。

请通过辅助继电器经过一段长导线连接到HPMV-DN柜外的远程位置的每一个逻辑输入点。

●不要把功率因数补偿电容与软起动器输出侧电机并联连接。

这可能导致使起动器和/或电容立即破坏。

●如果起动器是由发电机供电,就不要使用功率因数补偿电容。

电容会干扰发电机的电压,它可以导致危害性过压。

●如果功率因数补偿电容连接到起动器的上行侧,并接近起动器安装,建议调试结束前后连接电容。

●请从电柜断开,对电机和它的电缆执行一个绝缘测试。

在测试结束后,不要连接电缆以进行低压测试。

警告●当软起动柜通入主电压,内部器件和PCB也带有高压。

●当任何一扇中压柜门打开时软起动柜不要连接中压。

●高电压非常危险并且如果接触可能致死或严重的伤害。

高压软起动控制器使用说明书

高压软起动控制器使用说明书
3)操作简单,五个按键可以完成起动、停止、参数设定、试漏、帮助查看等功能。
4)全中文显示,内有参数说明,参数调整设置简单、直观。
5)点动功能,可以设置点动次数及时间可以通用于刮板机的软起动。
6)采用485通讯,可以进行多机联机,有自动平衡功率的特性。
7)维护方便,芯体可以方便的抽出壳体,采用模块化结构。
图6-4
保存界面
图6-5
5)参数说明
⑴软起动方式的选择:默认是“方式一:恒电流启动”方式,指软起动过程按设定的电压斜坡的方式缓慢起动,起动图形如(图6-6)。“方式二:电流斜坡启动”起动过程按“S”型上升,并且有电流的钳位作用。
⑵起动时间:默认的起动时间为15秒,指在获得起动信号到起动完成,进行旁路转换的这段时间。若有延时起动设定,则在延时完成后开始计算时间。
3)规格:
电压等级:3.3kV、6kV
电流等级:150A及以下
4)型号的组成及代表意义(例):
K B G R —150/3.3(6)
额定电压kV
额定电流A
软起动
高压
隔爆型
起动控制器
5) 软起动控制器的隔爆形式与标志为:矿用隔爆型 标志为:ExdI
6)本产品执行标准:K/ZJZ 051-2011、K/ZJZ 052-2011、GB3836-2000
图6-6
⑷额定电流设定:默认值为150A,根据电机铭牌参数进行设定,若设定值比实际值偏大则会造成过载保护和短路保护不能正常动作,若设定值偏小则会造成过载保护和短路保护误动作。
图6-7
⑸过载倍数设定:默认值为6倍,指在起动过程中电流钳位值。用来保护电机和不对电网电流造成冲击的。此值太小会造成电机抖动甚至起动不起来。
⑵远控、软起

高压软起使用手册(奥博)-EN04

高压软起使用手册(奥博)-EN04

AMVS computerized softstarter withChineseDisplayfor MV AC motorUserManualNanjing Aubo Electric Co.LtdProduct Feature:AMVS is the computerized digital soft starter for MV AC motor , with Chinese display. Its system uses the advanced single chip microcomputer, PLC controller and color touch screen HMI and high voltage power electronic semiconductor devices and modern control technology to integrate a new type of product of solid state starter and running protection of MV AC motor. In addition to the excellent starting function, this product also has a perfect comprehensive protection function of the motor running, can ensure that the motor and mechanical transmission equipment running in a safe and reliable operation of the various circumstances. Compared with other types of medium voltage motor soft starter (such as water resistance type), the soft starter consumes less energy in the process of starting , therefore it has the obvious energy saving effect, and itcan be used in the occasion of frequent starting. At the same time, since the soft starter is made of solid state devices, it has the long-term use of free maintenance, and a small equipment size, easy to move and a better vibration resistance as clear advantages. Further more, it has the following unique features and obvious advantages, becoming the ideal replacement of other traditional medium voltage soft starter.1.Starting of initial voltage can be set according to the actualsituation and need flexibly, as low as to 15% of the supply voltage, and the highest could be 90%, make the motor have a larger starting torque and small starting current, reducing the equipment operation requirement for power grid capacity, saving the investment of equipment. Reduce the impact stress to the motor and to the mechanical transimission part itself, and can prolong the service life of motor and transmission machinery.2.When starting, the initial start voltage, the start time andstarting current limit and so on, are available on color LCD touch screen to be easily set up and be implemented, and soft stop deceleration time can be set freely according to the requirementsslowing down and stop condition of equipment and motor.3. variety of starting mode ( reduced voltage starting ,constantcurrent starting) control to meet the various startingperformance requirements of the device.4.Perfect motor running protection function, can ensure the safetyof the equipment operation, protection function are like:a. protection alarm for input supply voltage high.b. protection alarm for input supply voltage low.c. the input power phase loss alarm.d. motor overload alarm for inverse time over current protection .medium voltage motor imbalanced current alarmf. motor start excess time protection alarm.g. the bypass contactor fault alarm.h. residual current leakage alarm for the equipment.i. the main three-phase thyristor power device breakdown damagealarm and display.j. short circuit instantaneous tripping alarm (which can be classified as current transformer range 0.1- 2.5 times current).5.The soft starter shows motor three-phase working current and theresidual current leakage, and the voltage of power supply, anddisplays the total motor running time, which is not affected bypower outages, to facilitate the understanding of the equipmentrunning total time, easy to carry out regular maintenance.6.The running parameters of display are colored Chinese touch screenman-machine interface, easy parameters setting is veryintuitive.7.According to user requirements it can privide profibus dpcommunication interface, and remote monitor computer networkingcommunication at the next higher level and to realize the remotecontrol.(please notify when ordering for other communicationneed)Touch screen panel shows the various parameter setting.The function description:Running time (RUNtime) : 0-9999 hour (H); The count value is for all previousrun time accumulated, after 9999 hours fullvalue, it goes automaticallyback tozero.Every time after restart, the timingcounts again.Start Time: The unit is seconds; 0.1 99.9 seconds (S)Stop Time: The unit is seconds; 0.1 99.9 seconds (S)Overcurrent: The unit is A; it is generally set as about 1.2 times of rated current of motor nameplates.In the process of motorstarting, it doesn't work.When the soft starter goes into runstate, if the motor current is the same or more than the value,the controller will count the timing of inverse timeoverload .When it achieves the time set by overload time, thesoft starter will stop working and generate overload alarmsignal.overload time: 0.1-199.9 seconds (S); When the motor current exceed theset overload current value, such as thetime more than the set time,it producesoverload alarm. This time has theinverse time protection characteristics,that is, when the actual current exceedsthe set overload current value, the greaterthe current, the shorter the protectiontime.start voltage: range: 10-90%; When starting voltage is corresponding to 10% 90% of the power supply voltage , the user can adjustit according to actual situation of devices.Residual current: The unit of the value is A, which is the actual signal detected from the residual current transformer, witha range of 0.01-9.99 A.The value displayed is the actualresidual current detected by the residual currenttransformer, which cannot be modified. When the userreplaces the transformer with different type, he must adjustP4 potentiometer of the control board to calibrate it.Start current limit: The unit is A: the current value is the maximum current value in the process of starting a motor.In theprocess of starting, when the motor starting current reachesthe value, the starter will limit the increase of thestarting current, the starting time value being the biggestprotection time.If due to the reason of too heavy load, thestart can not be completed in the set starting time, thestarter will stop and generate "starting overtime" alarm.If the equipment is normal, this can be resolved byincreasing the current limit value or increasing thestarting time. Please pay attention to this! The largest setvalue shall not exceed two times of the "mutual inductancecurrent" set value! When the start mode is selected as“reduced voltage", the parameter value is invalid.Current leakage protection: The unit of the value is A, with a range of 0.01-9.99 A.The set values is the trigger value ofleakage current protection.When the value is set to 0.00A, the function is invalid.This value is the value detectedby the residual current transducer on the output side ofsoft starter. When the output cable or the medium voltagemotor has a bad insulation to the ground and causes leakagecurrent to ground, if the leakage current detected isgreater than the set value, and duration time is greaterthan the set leakage time, the soft starter will immediatelystop and produce a fault alarm on the display(leakageblocking protection alarm) .When it is used for the firsttime, the value can be set to a maximum first. At the firststarting of equipment, the user should observe the maximumleakage current (usually during start), and the averageleakage current during run. When it comes to stop, set theparameter to a value 20-30% greater than the actual leakagecurrent .Current leakage delay: The unit of the value is second, with a range of 0.1-9.99 second.The set values is the delayvalue of leakage current protection.When the value is setas 0.0 seconds, it is the instantaneous protection action .Due to all kinds of complicated conditions of transmissioncable and medium voltage motor, the leakage current isbigger during start and is smaller during run, so settingthe appropriate time delay of the protection willeffectively avoid mis-operation of the leakage protection,that is, when the leakage current is beyond the above item ,the user should notice this.The leakage time delay functionbecomes invalid once the motor goes into run mode normally.Once the leakage current exceeds the set leakage currentprotection value, the soft starter will immediately stopand produce an alarm on the display (leakage blockingprotection alarm).Over voltage protection: The unit is KV: this parameter is to protect the device from working with too high power supply voltage.Generally it can be set at + 20% to + 25% higher than ratedvoltage .When the supply voltage exceeds the set value, thesoft starter will produce fault alarm on thedisplay.(power supply over voltage alarm)Under voltage protection: The unit is KV: this parameter is to protect the device from working with too low power supply voltage.Generally it can be set at -35% lower than the ratedvoltage .When the supply voltage is below the set value,the soft starter will produce fault alarm on thedisplay.(power supply under voltage alarm)Transducer current: The unit is A: this parameters is the internal transducer data set by manufacturer, which is only to bemodified after the engineer input the password.start mode: Normal mode: in this mode, the motor starts from the "initial voltage", a set low voltage , according to a setstart time to improve output voltage linearly, until theend of start time.Low-frequency mode: especially suitable for the equipmentwith large mechanical friction and larger mechanicalinertia .In this case, the starter starts with 25 hz frequency,making the motor produce large starting torque with smallerstart current , significantly extending the service life ofequipment. (this function is applicable only for users withspecial heavy duty start requirement) To be notify beforeorder.low frequency voltage: The value is the set voltage value of low frequency running.The password for engineer modification : the password is 168.Pressing the reset button will reset the passwordtozero.Description for the fault alarm displayed on the screen in Chinese character :Motor overload alarm: The motor current has surpassed the overloadcurrent protection current value, and time is alsomore than the set overload time delay value .the input power phase loss alarm: There is a phase loss of three-phaseinput power of power controller. The input power shouldbe checked.motor current abnormal alarm: The motor three-phase winding has a phaseloss or three phase current is seriously imbalanced.Excess start time alarm: This is the alarm happening in the processof start, initially activated due to the reason"starting current limit" value is too small or "starttime" value is too short. This can be avoided byincreasing “starting current limit value" or"starting time" value. After normal operation, thealarm is caused by overweighted mechanical load, thereason of which should be find out before next start.Bypass switch fault alarm: When the equipment completes start goes intorun, if the bypass contactor is not closed, that isto say, L1 contact does not connect contact I9, in 5seconds the starter will stop and send the alarm.Alarm for motor residual current leakage: When the leakage current signalof residual current transducer connected with theanalog input port LH1 and LH2 is greater than the setleakage current protection value, the soft starterwill stop and generate this alarm.When a user firstinstalls and uses the equipment, he should carry onthe leakage current range adjustment and calibration.Over voltage of power supply alarm: When the supply voltage exceedsthe "over voltage protection” set value, the powersupply voltage is beyond the protection value.Power supply under voltage alarm: When the supply voltage is belowthe "under voltage protection " set value, the powersupply voltage is beneath the protection value.Power assembly damage alarm: Is there any damage or breaking down ofthyristor pack of phase A, B, C of the starter mainline, it will report an alarm.Attention! When the soft starter conducts the low voltage 380 v commissioning, "protection device" of the keypad should be set as forbidden; otherwise, it will produce a false alarm.Upon the stop caused by the above alarm, after finding out the reason and troubleshooting, pressing (reset) button on the keypad can clear the alarm.Medium voltage soft starter functions and requirements of external terminal serial number:一.Iinput and output for external connectionUPSL; UPSN: input for external 220 v power supply, by connecting the power supply, all controls within the soft starter work swell based on it.AC7; AC8: terminal of the coil control for the soft starter bypass medium voltage vacuum contactor (coil working voltage is AC220V) LH1,LH2: The secondary detecting coil input of the external residual current transducer.COM: input function control common pointI0.0: stop enabling terminal of soft starter; Normally closed contact, disconnecting its connection with COM, soft starter stops.IO.1: start enabling terminal of soft starter; Normally open contact, disconnecting its connection with COM, soft starter starts.I0.2: remote alarm reset terminal; When the port connects with COM , the soft starter stops immediately and goes into the initialization reset. This is used to remove an alarm and the external equipment interlocking protection.I0.3: alarm reset terminal; when this terminal connects with COM, the soft starter stops immediately stops immediately and goes into the initialization reset.. This is used to remove an alarm and the external equipment interlocking protection.I0.4: bypass operation.I0.5: terminal for cabinet door limit interlock ; when the terminal is connected with COM , the start button works; disconnecting htis point will cause the soft start cease to work. interlock protection used for starter panel door safety limitI0.6: external signal enabling terminal, used for both remote and local controlI0.7: control terminal for external interlock protection; Normally open contact, when the point is connected with COM , it can be used as external emergency stop and interlocking protection of the equipment .I1.0: The running signal sent by the main control board.I1.1: Soft starter ready signal sent by the main control board.I1.2: Alarm signal from the main control board.I1.3: input terminal for external remote start signal; when the point is connected with COM , the soft starter will start and run normally , when the point is disconnected with COM disconnect, soft starter stops immediately.I1.4: input terminal for external remote stop signal; when the point is connected with COM , the soft starter stops immediately.Two: Each output port:24 G: common point for output indicator controlQ0.0: vacuum circuit breaker closing indicator.Q0.1: vacuum circuit breaker breaking indicator.Q0.2: indicator for the operation of bypass contactor .When the soft starter switches to bypass this contact closes for bypass operation via vacuum contactor .Q0.3: SCR detection enabling. When there is any damage of SCR, this point sends out a fault signal and stops the motor .Q0.4: fault indicator.Q0.5: start indicator; for MV soft starter, in the process of starting, this point and 24 G have 24 v dc voltage output. When start is overand it runs with bypass operation, the indicator is off.Q0.6: fault reset enabling terminal, used to reset the fault signal of on the main board.Q0.7: main board run enabling terminal, used to control the start signal of the soft starter.Q1.0: indicator for remote control permission of the soft starterQ1.1: operation indicator light; When MV soft starter ends starting , bypass contactor is closed, the operation condition can be viewedby an external indicator.Low voltage commissioning wiring instructions; When you conduct low voltage commissioning for soft starter, you should connect thethree wiring terminal next to the upper incoming terminal onthe back of the starter with the terminal copper screw of main linerespectively. Namely the mentioned three terminals should beconnected respectively with the input A, B, C of the soft starter, and they are connected to 380 v power supply at the same time . Whenthe output of the soft starter R, S, T are connected to motor orresistive load bulb, you can carry out the the low voltage 380 vcommissioning.Attention ! (During the 380v low voltage commissioning, you must switch off the power supply breaker on the 220 v low voltage side of medium voltage transformer !This can prevent AC220V voltage from going to medium voltage power supply side through the medium voltage power transformer !Then connect a 220 v power supply to A21, B21 separately, at the same time, on the touch screen set the power assembly protectionfunction as invalid!Otherwise it will generate false alarm of device damage. )Three .adjustment instruction for the parameters of themain control board, as below:1. The adjustment of short-circuit tripping current; The main controlboard has the instantaneous trip protection function for the short circuit impact of the main line when the starter is working.The calibration adjustment method of the functionis as following;At the main control board current transformer input 1, 6 terminal, givea current signal, while 2 and 3, 4 and 5 are connected.Normally the short-circuit tripping current can be adjusted to 1.6 times that of the CT primary current. After conversion, the current at terminal 1, 6 is 8A, adjust the current to 8 A, then adjust the precision potentiometer P8, measuring the measurement holes DL0 on the right of IC4 , to get the voltage of 2.5 V or so, then adjust the P4 potentiometer, to make the relay next to socket DL1 and DL2 close, plus DL1 and DL2 close, the PLC controller will generate tripping alarm at this time.2. The calibration of residual current protection; Connect terminal2 of LH1-2 socket to the secondary terminal of residual current CT,put a current signal wire through the threading hole of CT, the current value is the residual current to be protected, adjust the precision potentiometer P10 to let the residual current on the touch screen display value being the tested value.3. Initial startup voltage adjustment; In general, this item need notadjustment, by setting the value of start voltage, it's possible to change the motor start voltage .If the start voltage has reached more than 70% , it meets the voltage value of start, at this time you can adjust the P5 potentiometer on the main control board, and measure the UY test hole on the left upper position of the potentiometer, make the voltage to be about 2-5 v. The higher the voltage, the higher voltage the motor start with.all aspects of the wiring diagram of AMVS MV Soft Starter ,please refer to the appended drawings: The requirement for the use of the product:Power supply: three-phase ac 2300-11000 vacThe range of the motor: three-phase medium voltage asynchronous motor. Start number: no more than 10 times per hour, start interval is greater than 6 minutes after the the previous start.Cooling method: natural air cooling or forced air cooling (depending on the size and working conditions).Installation method: fixed installation in the enclosure.Conditions of use: less than 2000 meters above sea level.When it is more than 2000 meters high, you should decrease the rated power and the number of frequent starting.Environment temperature in 25 to + 45 c, relative humidity is not more than 95% (20 c), no condensing.No corrosive gas, no conductive dust.Note:The user can choose corresponding MV Soft Starter according to motorcapacity . The soft starter of large size also can be sometimesused for small capacity motor.Selection of details:AMVS-080-V6-C12:AMVS---enterprise code080 currentV6 voltageC12 control voltageThe man-machine interface touch screen operation display of medium voltage soft starter:Touch screen operation instructions高压软起触摸屏画面共分为五个画面窗口,如下:1、medium voltage soft starter touch screen will be divided into fivescreen window, as follows:Run displayThis picture is mainly used as a display, including three phase current display, overload protection value, protection value for residual current, measured residual current, motor start current limit value, the circuit breaker closing status, preparing, remote/local state and the state of the motor start and run time.Among them the "alarm reset" is a button to click to reset the soft starter; Cabinet door limit can be choose as valid or invalid , i.e., being valid means when the cabinet door is open the soft starter is not allowed to start, if the cabinet door is open in the process of running the motor stops immediately , and it is not allowed to open considering the personal safety .Invalid refers to that when the cabinet door is open, the motor operation is out of control.Click the parameters setting to enter the parameter setup screen, click the alarm content observation to go into the alarm screen, click the control interlock observation to go into the picture of operation interlock.2、parameter settingThis picture is mainly to set some protection function of the soft starter, clickthe corresponding text box below to input value needed to be set.As below:alarm for power supply over voltage: over voltage protection for power supply. Click below text to input the preset value, the factory setting: 12alarm for power supply under voltage: under voltage protection for power supply. Click below text to input the preset value, the factory setting:7Soft start time: motor soft start time, unit Second, click below text to input the preset value, the factory: 10Soft stop time: motor soft stop time, unit Second, click below text to input the preset value, the factory setting:Initial start voltage: motor start voltage, normally set as 20% - 20%; click below the text to input the preset value, the factory setting: 30%overload current protection: 1.3 to 1.5 times of the rated motor currentOverload alarm delay: the factory setting : 0Maximum start current limit: generally as 3-4 times of the rated currentresidual current leakage protection: this function is set according to the ratio of transducer. For example, if the transducer ratio is 100/5, the residual current leakage should be set as 5: while the transducer ratio is 100/1, residual current leakage should be set as 1Click below text to input the preset value, the factory setting: 5The cuurent leakage alarm delay: the factory setting : 0short circuit tripping current: It's a second protection to prevent the motor current from exceeding overload current protection without protection , as a second protection. This function value is set to 3-4 times higher than that of overload protection value.Current transducer:100/5 Click below text to input the preset value, the factory setting: 100Kick start voltage: the factory setting: 0The permitted interval before next start : in order to prevent the loss of SCR withstand voltage and the reducing of the service life due to frequent start of soft starter .This function should be set more than 10 minutes before next start. The time is: preset value * 100 ms factory setting:6000Motor start mode:Click below text to input the preset value, the factory setting: soft startStart load setting: light duty/ heavy duty switchover Click below the text to input the preset value, the factory: light dutyMain circuit SCR detection: to detect the condition of SCR factory setting:detectionParameters change lock: Once this function is clicked, after it displays modification is allowed, it is allowed to modify the above functions; when modification is forbidden, it is possible to modify the function. the factory: modification forbidden3、Equipment alarm displayalarm for power supply voltage too high/ too low3 phase power phase loss alarmMotor current overload alarmabnormal motor current alarmmotor start timeout alarm (i.e., motor stalling)The bypass contactor fault alarmresidual current leakage alarmShort circuit trip alarmA phase SCR alarmB phase SCR alarmC phase SCR alarmThe main control board not readyalarm for cabinet door limit switch open4、operation interlock pictureThis picture is the observation of on/off state of control buttons on the cabinet door and of remote DCS control . Click on the view of PLC's contact to go into the PLC contact observation images, click back to go back to running picture.5、PLC contact observationThis picture is to observe the on/off state of PLC contact, click back to previous page to return to the run interlock picture, click back to initial picture to go to the run picture。

高压软起动技术规范书

高压软起动技术规范书

高压电机软启动柜技术规范规范和标准1.1 描述电气设计工程的规范标准都应依照最新的版本,包括规范标准中的附录以及补充、修订的内容。

本项目的原则是:国内设计和采购的设备材料应满足中国相关的国家(GB) 和工业标准规范;国外设计和采购的设备材料应满足相关的国际(IEC)和国外标准规范。

当不同的标准规范发生冲突时,应统一满足最严格的规范标准要求。

供货商应根据国际标准ISO9000的程序及国家电力电子产品质量监督检测中心出具的检验报告,要求对产品的所有硬件设备和软件程序质量提供证明和保证。

除了另外特别说明以外,电气设备的设计、设备组装、材料和安装必须满足相关最新版本标准规范的最低要求。

1.2 标准规范GB1207-1997 电压互感器GB1208-1997 电流互感器GB/T2423.4-2008 电工电子产品基本环境试验规程试验Db:交变湿热试方法。

(eqv IEC 60068-2-30:1980)GB3804-2004 3~63kV交流高压负荷开关GB3906-2006 3~35kV交流金属封闭开关设备GB/T2828-2008 逐批检查计数抽样程序及抽样表(适用于连续批的检查)GB/T 2900.19-1994 电工名词术语高电压试验技术和绝缘配合GB/T 2900.20-1994 电工术语中压开关设备DL/T593-2006 中压开关设备和控制设备标准的共用技术要求GB 311.1-1997 中压输变电设备的绝缘配合GB/T 3797-2005 电气控制设备GB/T 14048.1-2001 交流中压接触器和基于接触器的电动机起动器JB/T 10251-2001 交流电动机电力电子软起动装置GB/T 13422-1992 半导体电力变流器电气试验方法GB/T 3859.1-1993 半导体变流器基本要求的规定GB/T 3859.2-1993 半导体变流器应用导则GB/T 14549-1993 电能质量公用电网谐波GB/T 17626.14-2005 电磁兼容试验和测量技术电压波动抗扰度试验GB/T 2682-1981 电工成套装置中的指示灯和控钮的颜色JB/T 7601.2-2008 电线电缆专用设备基本技术要求电缆设备基本技术要求DL/T 404-1997 户内交流中压开关柜订货技术条件GB50062-1992 电力装置的继电保护和自动装置设计规范GB/T4207-2003 固体绝缘材料在潮湿条件下相比漏电起痕指数的测定方法GB/T5169.11-2006 电工电子产品着火危险试验成品的灼热丝试验方法和导则GB 4208-2008 外壳防护等级GB/T13384-2008 机电产品包装通用技术条件GB/T191-2008 包装储运图示标志以上所列标准并非全部标准,它仅指出了主要标准,当以上标准有更新的版本时,以最新版本为准。

高压固态软起动说明书

高压固态软起动说明书

湖北大禹电气有限公司警示事项:◇感谢贵公司选用大禹电气有限公司的智能化高压电机软起动产品,我们将以优质的产品性能回报您的信任和厚爱!◇本软起动器产品在安装、使用、维护过程中必须注意以下事项!※安装前请务必详细阅读本说明书。

※GGQ系列软起动器是高压电气设备,操作不当,具有一定的危险性,必须由经过授权和培训的专业人员来操作和维护。

※用于提高功率因数的无功功率补偿电容器,只能连接在本软起动器的输入端,不得连接在输出端,否则将损坏软起动器中的可控硅功率器件。

※不得用兆欧表测量本软起动器的相间绝缘和相对地绝缘电阻,否则可能因过压而损坏起动器内部元器件。

如果要测量软起动器的绝缘电阻,可预先用三根电线将三相可控硅功率器件的输入端与输出端分别短接,并拔掉控制电源,再行测量。

测量电机绝缘时,也应遵守上述原则。

※软起动器和相关设备应可靠接地,连接电缆屏蔽层一端要可靠接地。

※设备维修时必须切断高压输入电源。

※不得私自拆卸、改装、维修本产品。

1、GGQ软起动器概述目前,高压交流电动机软起动有串电抗降压起动、交流变频起动、液态电阻起动等方式。

串电抗降压起动方式,起动电流大、不可调整、无法实现软停止功能;交流变频起动是一种高效起动调速方式,起动性能好、调速范围大、节能效果佳,但价格昂贵、并且国产化率低,主要由国外生产并进口,技术复杂,要求相当高的维护水平,不适宜国内高压电动机机组起动;液态电阻起动可无级控制、起动性能好、价格低廉,但不能短时连续起动且液阻箱容积大、占用场地,需定期补水,不适合易结冰或颠簸场合,制作、运输、安装困难,使用受到局限。

GGQ系列软起动器就是针对上述不足之处而提拱一种起动性能优良、性价比优势明显、无级易调控、运行可靠、占用场地小,制作、运输、安装、维护方便的一种高压电动机固态软起动装置,应用于电压等级10KV及以下、功率20000KW及以下的高压笼式异步电动机或同步电动机,将软起动器串与电动机定子回路实现平滑软起动及软停车的控制。

CMV高压固态软起动装配作业指导书

CMV高压固态软起动装配作业指导书

目录序号1 2 3名称CMV高压固态软起动装置冷轧钢板柜装配作业指导书目录CMV高压固态软起动装置冷轧钢板柜装配作业指导书CMV高压固态软起动装置冷轧钢板柜装配工艺流程页数1201备注4567810工序名称:柜体主要元器件安装操作步骤:1、用8个M12x35螺栓将两个电压互感器固定在互感器横梁上,注意二次端子向柜体后方,二次线沿线卡引到相应的端子上2、高压熔断器和瓷单在装配时,中间相仅装一个不带卡扣的瓷单.3、传感器在装配时,二次线端朝柜后,通过横梁上的孔接到相应的端子上。

传感器接地端用30x3的铜排短接后,用10mm2镀锡铜编织地线连接至柜体下部的接地排上。

(或全部用10mm2镀锡铜编织线连接)4、避雷器有标识的一端朝柜前,三个避雷器接地端用30x3的铜排短接后,用10mm2镀锡铜编织地线连接至柜体下部的接地排上。

(或全部用10mm2镀锡铜编织线连接)5、绝缘支柱用M16x20螺栓固定牢靠序号物料名称规格型号用量备注1 2电压互感器高压熔断器/瓷单XRNP1-XX KV-0.5A(194*Φ25)/Φ2522/56、中底板上的真空接触器用4个M8x25螺栓固定,二次线及接地线沿线卡到相应的节点和接地排上。

3传感器3H=140mm4 5 6 7 8 9避雷器绝缘支柱高压真空接触器电流互感器(母排式)零序互感器前上门板ZJ-10Q/∮85*140LXK-Φ120CMV-026-2500331211H=140mm7.电流互感器(母排式)带接线端子端朝柜前。

沿底板线卡从柜体左端接到相应的接点上。

8.电磁锁安装后,须检查锁杆和门板锁扣的配合,保证锁杆的行程合理可靠。

9.铭牌用M3x15螺栓或拉铆钉进行固定,需保证固定牢靠美观10.柜体中的所有门板必须接地,即门板的接地铜螺柱同柜体内部相近的接地铜螺柱用6mm2镀锡铜编织地线连接。

10前中门CMV-020-2500111.加热器用2个M5x20螺栓固定,二次线沿竖11 12 13电磁锁低压仓门铭牌CMV-022-2500111梁到相应的端子上12.自检。

CMV-..-MP 机械式调节器,适用于压力独立VAV应用说明书

CMV-..-MP 机械式调节器,适用于压力独立VAV应用说明书

CMV-..-MPVAV control unit complete with damper blade and air velocity sensor for pressure-independent VAV applications in controlledapartment ventilations. For installation in round ducts.• Control modulating, communicative (0/2...10 V)Technical dataElectrical dataNominal voltageAC/DC 24 V Nominal voltage frequency 50/60 HzNominal voltage rangeAC 19.2...28.8 V / DC 19.2...28.8 V Power consumption in operation 1.5 W Power consumption in rest position 1 W Power consumption for wire sizing 2.5 VAConnection supply / controlCable 1 m, 4x 0.34 mm²Data bus communicationCommunicative control MP-Bus Number of nodesMP-Bus max. 8Functional dataTorque motor 2 Nm Round duct diameter DN 100Operating range Y 2...10 V Input impedance 100 kΩOperating modes optional modulating Position feedback U 2...10 V Position feedback U note Max. 0.5 mA V'max adjustable 20...100% of V'nom V'mid adjustable >V'min...<V'maxV'min adjustable 0...100% of V'nom (<V'max)Manual override with magnet Running time motor 70 s Sound power level, motor 35 dB(A)Position indication Mechanical, pluggable (with integrated magnet for gear train disengagement)AirtightnessClass 3 (DIN EN 1751)Static differential pressureMax. 1000 Pa via the damper (4" w.g)Safety dataFlame classDamper blade UL 94 HB Actuator UL 94 V-0Fire behaviour group Damper blade RF3 (CH)Actuator RF2 (CH)Fire load5.4 MJProtection class IEC/EN III, Safety Extra-Low Voltage (SELV)Degree of protection IEC/EN IP00Degree of protection NEMA/UL NEMA 1EnclosureUL Enclosure Type 1Safety dataEMCCE according to 2004/108/EUCertification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14Type of actionType 1Rated impulse voltage supply / control 0.8 kV Pollution degree 2Ambient humidity Max. 95% RH, non-condensing Ambient temperature 0...50°C [32...122°F]Storage temperature -40...80°C [-40...176°F]Servicingmaintenance-free WeightWeight 0.25 kg•••••Safety notesThe device must not be used outside the specified field of application, especially not in aircraft or in any other airborne means of transport.Only authorised specialists may carry out installation. All applicable legal or institutional installation regulations must be complied with during installation.The device may only be opened at the manufacturer's site. It does not contain any parts that can be replaced or repaired by the user.Cables must not be removed from the device.The device contains electrical and electronic components and must not be disposed of as household refuse. All locally valid regulations and requirements must be observed.Product featuresOperating modeConventional operation:The actuator is connected with a standard control signal of 0...10 V and drives to the position defined by the control signal. The measuring voltage U serves for the electrical display of the actuator position 0.5...100% and as control signal for other actuators.Operation on Bus:The actuator receives its digital control signal from the higher level controller via the MP-Bus and drives to the position defined. Connection U serves as communication interface and does not supply an analogue measuring voltage.Converter for sensorsConnection option for a sensor (active sensor or switching contact). The MP actuator serves as an analogue/digital converter for the transmission of the sensor signal via MP-Bus to the higher level system.ApplicationThe device is used for pressure-independent control of air volume flows in controlled apartment ventilations.Application Variable Air Volume (VAV)Variable air volume control in the V'min...V'max range, demand-dependent via a modulating reference variable (analogue or bus), e.g. room temperature or CO₂ controller for energy-saving air conditioning of individual rooms or zones.Application Constant Air Volume (CAV)Constant volumetric flow control. If required, via step switching (switching contacts) for constant volumetric flow applications.Steps: CLOSE / Min / Mid / Max / OPENParametrisable actuators The factory settings cover the most common applications. Single parameters can be modified with the Belimo service tools MFT-P or ZTH EU.Operating and service toolsPC-Tool (PP or MP-Bus) or service tool ZTH EU (PP only) can be connected.Simple direct mountingThe actuator is mounted directly on the damper shaft (ø6...12.7 mm) with a universal shaft clamp and then secured with the anti-rotation clip, to prevent it from rotating.The anti-rotation clip Z-ARCM is included in the scope of delivery.Manual overrideManual override with magnet possible (the gear train is disengaged as long as the magnet adheres to the magnet symbol). The magnet for gear train disengagement is integrated in the position indication.Adjustable angle of rotation Adjustable angle of rotation with mechanical end stops.High functional reliabilityThe actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.AccessoriesGatewaysDescriptionType Gateway MP to BACnet MS/TP UK24BAC Gateway MP to Modbus RTUUK24MOD Electrical accessories DescriptionType MP-Bus power supply for MP actuators ZN230-24MP Mechanical accessoriesDescriptionType Gear train disengagement magnet, Multipack 20 pcs.Z-MA ToolsDescriptionType Service tool, with ZIP-USB function, for parametrisable andcommunicative Belimo actuators, VAV controller and HVAC performance devicesZTH EUBelimo PC-Tool, Software for adjustments and diagnostics MFT-P Adapter for Service-Tool ZTHMFT-C Connecting cable 5 m, A: RJ11 6/4 ZTH EU, B: free wire end for connection to MP/PP terminalZK2-GENElectrical installationSupply from isolating transformer.Parallel connection of other actuators possible. Observe the performance data.Parameter and tool overviewCMV-..-MPCMV-..-MP Parameter and tool overviewCMV-..-MPServiceTool connection The actuator can be parametrised by ZTH EU via terminal connection.For extended parametrisation the PC tool can be connected.DimensionsFurther documentation• Tool connections。

RPMV 系列高压固态软起动装置 产品使用说明书

RPMV 系列高压固态软起动装置 产品使用说明书

RPMV系列高压固态软起动装置产品使用说明书上海日普电气科技有限公司在安装、运行、维护高压交流电动机软起动装置之前,请仔细阅读本手册!注意事项●本产品设计依据GB11022-2011类设备等级标准要求。

●进一步的信息详见技术说明。

危险事项●如不按规定操作可能导致危害人生安全的事故。

●高压交流电动机软起动装置接入电源后,柜内会带高电压。

但即使在电机停止运行状态,其输入端仍带有高电压。

柜内带有电磁锁,必须断开软起动装置的前级输入电源,确认软起动装置与高压断开后,方可打开软起动装置的前、后大门。

在对软起动装置的高压部分进行任何维护、维修之前,必须将软起动装置的高压部分可靠接地。

●软起动装置的微机控制器和二次控制回路使用AC220V电源,接触微机控制器接线端及二次控制回路接线端有触电的危险。

●软起动装置的柜体必须可靠接地。

警告事项●如不按规定操作可能导致危害设备安全的事故。

●用于提高电机功率因数的无功补偿装置接入时,可能损坏软起动装置的可控硅元件,用户如需接入无功补偿装置,请务必在订购软起动装置时向厂家说明。

●软起动装置的输入、输出端不得接反,否则将损坏软起动装置。

●固态软起动器起动时可控硅元件会发热,设备每次起动间隔时间应不少于为15分钟,否则会损坏元件。

●软起动装置工作环境为室内、常温、无污染及腐蚀,用户有特殊的要求请在订购时向厂家说明。

由于产品在不断更新,本公司保留改进产品设计及修改相关技术说明而不预先通知的权利!有需要请与我们联系索取最新技术资料。

目录一、概述1、产品简介-----------------------------------------------------------------------------------------------12、性能指标-----------------------------------------------------------------------------------------------13、工作原理-----------------------------------------------------------------------------------------------24、控制系统-----------------------------------------------------------------------------------------------25、结构设计-----------------------------------------------------------------------------------------------3二、功能与选型1、产品选型-----------------------------------------------------------------------------------------------62、功能说明-----------------------------------------------------------------------------------------------7三、安装与调试1、运输、储存及开箱检测-----------------------------------------------------------------------------82、柜体检查与连接--------------------------------------------------------------------------------------83、绝缘测试-----------------------------------------------------------------------------------------------94、低压灯泡试验-----------------------------------------------------------------------------------------95、高压接线及起动--------------------------------------------------------------------------------------9四、起动与停机1、起动初始步骤----------------------------------------------------------------------------------------112、起动参数设置----------------------------------------------------------------------------------------113、软停参数设置----------------------------------------------------------------------------------------124、正常起停顺序----------------------------------------------------------------------------------------13五、用户菜单与设置1、主界面说明-------------------------------------------------------------------------------------------142、系统设置----------------------------------------------------------------------------------------------153、起动设置----------------------------------------------------------------------------------------------164、停机设置----------------------------------------------------------------------------------------------175、保护设置----------------------------------------------------------------------------------------------196、故障查询----------------------------------------------------------------------------------------------217、参数设置操作说明----------------------------------------------------------------------------------22六、软起动控制器1、开入与通讯------------------------------------------------------------------------------------------232、光纤触发---------------------------------------------------------------------------------------------243、电源与开出------------------------------------------------------------------------------------------244、交流采集---------------------------------------------------------------------------------------------24七、通讯协议1、传输方式---------------------------------------------------------------------------------------------262、信息帧格式------------------------------------------------------------------------------------------263、通讯应用---------------------------------------------------------------------------------------------264、数据点表---------------------------------------------------------------------------------------------27八、维护与故障处理1、日常维护---------------------------------------------------------------------------------------------292、故障分析---------------------------------------------------------------------------------------------29九、质保与售后服务1、质保期限---------------------------------------------------------------------------------------------312、保修细则---------------------------------------------------------------------------------------------313、维修指南---------------------------------------------------------------------------------------------314、联系方式---------------------------------------------------------------------------------------------31附录附录1、订货须知-------------------------------------------------------------------------------------32附录2、常用电机的软起动装置参数设置表-----------------------------------------------------32第一章概述1、产品简介软起动装置是高压交流电动机起动的设备,它的主要构成是接于电源与被控电机间的三相反并联晶闸管组件及其电子控制装置。

高压软起

高压软起

高压软起
本车间采用的高压电机软启动器是雷诺尔,共有三台软启动器,分别为雷诺尔RNMV-100200-E、雷诺尔RNMV-100200-E和雷诺尔RNMV-100100-E.其中前两台的额定功率为2800KW,最后一台为8000KW。

1、工作原理
采用三相反并联晶闸管作为调压器,将其接入电源和电机定子之间。

接触器与低压不同的是,采用真空接触器,灭弧效果比较好。

2、控制调节
各键说明:
RUN:启动键,在启动准备状态下,按此键可使电机启动。

STOP/RST:停止/复位键,电机运行时按此键进入停车,编辑状态或故障状态
下按此键回到准备状态。

PRG:编程键,在准备状态下(显示READY)按此键进入予编辑,数据修改后,按此键保留数据。

SHFT:换挡键,编程时按此键修改数据或退出修改状态。

^、V,加减键,按^键(或V键)增加(或减少)数据;持续按^键(或V
键)数据改变加快。

高压软启动器工作原理及操作流程软启动器

高压软启动器工作原理及操作流程软启动器

高压软启动器工作原理及操作流程 - 软启动器一、接线及检查1、接线前,请保证全部开关处于断开位置。

2、请依据中高压柜相关标准对软起动柜进行安装。

3、主回路连接:端子R-S-T连接电源端。

端子U-V-W连接电机端。

4、把握端子连接:由用户供应AC220V/50HZ,接至低压仓用户端子的相应位置上。

5、接地:将接地电缆接在柜体的地排(GND)上。

请检查主回路电压和把握回路电压是否与软起动装置的电压等级匹配。

软起动装置将部分信号预留在外控接线端子上,用户可依据需要接线。

二、送电及操作1、将把握电源(AC220V)微型断路器置于闭合位置,此时软起动面板上的LCD人机界面显示“STOP”、停止指示灯点亮(绿色)、三相数显电压/电流表分别被点亮。

2、将上端主电源断路器置于闭合位置,此时软起动面板上的带电显示器发光二极管被点亮(表示三相主电源带电),数显电压表显示三相主电源电压。

3、在待机状况下,扫瞄软起动装置内部设置参数,确保参数设置与实际负载相匹配。

4、请确保当前三相电源正常的状况下,方可进行操作。

三、把握方式1、本装置具有本控/远控/dcs把握三种起停把握方式,用户可通过面板上的转换开关进行转换(禁止在装置运行过程中切换)。

2、本装置起动把握分为“软起/直起”两种方式软起方式:将“软起/直起”钥匙开关选择“软起”位置,按起动按钮(绿色),电机开头起动。

用户可通过本装置上的三相数显电流表,观看电机起动过程及运行过程中的电流。

电机起动完成后,自动切换到旁路运行状态,装置上的运行指示灯被点亮(红色)。

起动或运行过程中按下面板上的红色停止按钮,则电机停机且面板停止指示灯亮(绿色)。

当装置检测到故障后,面板上的故障指示灯(黄色)亮,且电机自动停止运行。

故障必需被清除后才能进行下一次操作(用户可通过切断外部把握AC220V电源的方式清除面板上的故障显示)。

直起方式:将“软起/直起”钥匙开关选择“直起”位置,按起动按钮(绿色),真空接触器吸合。

CMV高压固态软启动装置

CMV高压固态软启动装置
电流信号进行采集,主 CPU 控制并进行相应保护。 系统控制与显示部件: 32 位 ARM 核微控制器执行中心控制、LCD 液晶\触摸屏显示,可显示三相
电压、电流,故障信息、运行状态等。
5
CMV 高压固态软起动装置用户手册
1.5 总体结构
CMV 系列总体结构精心考虑以适应各种要求的控制柜设计,确保适合于各种使用对象和工作环境。 结构:结构采用 GB11022-1999-T 高压开关设备和控制设备的共用技术要求,在柜体中应用密封 处理,减少对机器内部的污染,布局合理。先进的数字触发系统将低压控制通过光纤连接到高压部分, 便捷的维修设计允许各相模块可以迅速单独进行更换。为运行安全起见,高压部分和低压部分完全隔 离开来。 区域: CMV 整体结构被划分为 3 个相互绝缘的部分。由高压可控硅模块、可控硅保护部件、真 空开关部件等组成的高压回路;由光纤触发部件、信号采集与保护部件组成的可控硅触发及信号采集 与系统保护单元;由系统控制与显示部件构成的系统控制和人机交互单元;3 个单元之间相互绝缘, 做到高、低压之间的可靠隔离。
第四章 起动------------------------------------------------------------------------11 4.1 低压测试步骤-----------------------------------------------------------------11 4.2 高压测试步骤-----------------------------------------------------------------11 4.3 软起动控制模式------------------------------------------------------------12-14 4.4 软起动装置控制参数表------------------------------------------------------14-16

CMV高压固态软启动装置使用说明书[1]

CMV高压固态软启动装置使用说明书[1]
2
第一章
CMV 高压固态软起动装置用户手册
概述
CMV 系列高压固态软起动装置(以下简称软起动装置)是采用最新理念设计的高压电机软起动装 置,主要适用于鼠笼式异步、同步电动机起动和停止的控制与保护。该装置采用多个可控硅串并连而 成,可满足不同的电流及电压要求。
产品广泛应用于额定电压 3000—10000V 的电力、建材、化工、冶金钢铁、造纸等行业。能很好 地与水泵、风机、压缩机、粉碎机、搅拌机、皮带机等各种机电设备配套使用,是理想的高压电机起 动及保护设备。
0120s过压保护主电源电压高于额定值的120时过压保护欠压保护主电源电压低于额定值的70时欠压保护相序保护允许在任何相序下工作可通过参数设定接地保护接地电流大于设定值时保护通讯协议modbusrtu通讯接口rs485网络连接每台cmv可与32台cmv设备连网通讯个触摸式薄膜按键主电源电压显示三相主电源电压三相电流显示三相主回路电流故障记录记录最近15次故障信息起动次数记录记录本装置的起动次数cmv高压固态软起动装置用户手册13运行柜高压进线柜cmv高压固态软起动装置一拖一方案高压进线柜cmv高压固态软起动装置一拖二方案高压进线柜14完整的cmv系列软起动装置是一个标准的电机起动保护装置用来控制和保护高压交流电机
3
缺相保护 运行过流保护 相电流不平衡保护
过载保护
ቤተ መጻሕፍቲ ባይዱ欠载保护
起动超时 过压保护 欠压保护 相序保护 接地保护
通讯协议 通讯接口 网络连接
功能
显示 语言 键盘
主电源电压 三相电流
故障记录 起动次数记录
CMV 高压固态软起动装置用户手册
保护功能 在起动或运行过程中,断开主电源的任意相 运行过流保护设定:20~500%Ie 相电流不平衡保护:0~100% 过载保护级别:10A、10、15、20、25、30 欠载保护级别:0~99% 欠载保护动作时间:0~250S 起动时间限制:0~120S 主电源电压高于额定值的 120%时,过压保护 主电源电压低于额定值的 70%时,欠压保护 允许在任何相序下工作(可通过参数设定) 接地电流大于设定值时保护
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第三章 LCD 显示器的操作-------------------------------------------------------------10 3.1 按键功能说明-----------------------------------------------------------------10 3.2 修改参数项操作流程-----------------------------------------------------------10

CMV 高压固态软起动装置说明书
目录
第一章 概述-------------------------------------------------------------------------3 1.1 型号说明----------------------------------------------------------------------3 1.2 技术指标--------------------------------------------------------------------3-4 1.3 一次方案----------------------------------------------------------------------5 1.4 设计结构----------------------------------------------------------------------5 1.5 总体结构----------------------------------------------------------------------6 1.6 工作原理----------------------------------------------------------------------6 1.7 技术特点----------------------------------------------------------------------7 1.8 组柜方案----------------------------------------------------------------------7
认证、国家质量认证中心 3C 认证、ISO9001:2000 质量管理体系认证。 公司产品已普遍应用于电力、建材、化工、冶金钢铁、造纸、农业灌溉等行业。近年来,公司着力
打造高性价比产品,致力于产品研发及全国销售、服务网络的建立,以优质的产品和服务在业内赢得了
良好的口碑,产品畅销国内外。公司已发展成为中西部地区最大的软起动器、变频器生产厂家,在国内
第五章 维护及故障排除--------------------------------------------------------------17 5.1 故障分析---------------------------------------------------------------------17 5.2 故障代码------------------------------------------------------------------17-18 5.3 故障记录---------------------------------------------------------------------18 5.4 故障清除---------------------------------------------------------------------18
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1.3 一次方案
高压进线柜
CMV 高压固态软起动装置说明书
高压进线柜
高压进线柜
CMV高压固态软起动装置
CMV高压固态软起动装置
运行柜
一拖一方案
一拖二方案
1.4 设计结构
完整的 CMV 系列软起动装置是一个标准的电机起动、保护装置,用来控制和保护高压交流电机。标准 的 CMV 产品主要由以下部件组成:高压可控硅模块、可控硅保护部件、光纤触发部件、真空开关部件、信 号采集与保护部件、系统控制与显示部件。 可控硅模块:每相中采用相同参数的可控硅串并联安装在一起。根据所使用电网的峰值电压要求,选
1.1 型号说明
1.2 技术指标
负载种类 交流电压 工作频率
相序 主回路组成 旁路接触器
控制电源 瞬时过电压保护
起动频次
环境条件
基本参数 三相高压鼠笼式异步电机、同步电机 3000---10000VAC 50HZ/60HZ±2HZ CMV 允许在任何相序下工作(可通过参数设定) (12SCRS、18SCRS、30SCRS 视型号而定) 具有直接起动容量的接触器 AC220V±15% dv/dt 吸收网络 1—6 次(每小时) 环境温度:-20°C -+50°C 相对湿度:5%----95%无凝露 海拔小于 1500 米(大于 1500 米需降容使用)
第四章 起动------------------------------------------------------------------------11 4.1 低压测试步骤-----------------------------------------------------------------11 4.2 高压测试步骤-----------------------------------------------------------------11 4.3 软起动控制模式------------------------------------------------------------12-14 4.4 软起动装置控制参数表------------------------------------------------------14-16
信号进行采集,主 CPU 控制并进行相应保护。 系统控制与显示部件: 32 位 ARM 核微控制器执行中心控制、LCD 液晶\触摸屏显示,可显示三相电压、
电流,故障信息、运行状态等。
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CMV 高压固态软起动装置说明书
1.5 总体结构
CMV 系列总体结构精心考虑以适应各种使用对象和工作环境。 结构:结构采用 GB11022-1999-T 高压开关设备和控制设备的共用技术要求,在柜体中应用密封处理, 减少对机器内部的污染,布局合理。先进的数字触发系统将低压控制通过光纤连接到高压部分,便捷的维 修设计允许各相模块可以迅速单独进行更换。为运行安全起见,高压部分和低压部分完全隔离开来。 区域: CMV 整体结构被划分为 3 个相互绝缘的部分。由高压可控硅模块、可控硅保护部件、真空开关 部件等组成的高压回路;由光纤触发部件、信号采集与保护部件组成的可控硅触发及信号采集与系统保护 单元;由系统控制与显示部件构成的系统控制和人机交互单元;3 个单元之间相互绝缘,做到高、低压之间 的可靠隔离。
通讯说明 Modbus RTU RS485 每台 CMV 可与 32 台 CMV 设备连网通讯 通过通讯接口可以观察运行状态、编程
操作界面 LCD(液晶)显示/触摸屏显示 中、英文 6 个触摸式薄膜按键
仪表显示 显示三相主电源电压 显示三相主回路电流
数据记录 记录最近 15 次故障信息 记录本装置的起动次数
第二章 安装-------------------------------------------------------------------------8 2.1 接收和开箱--------------------------------------------------------------------8 2.2 安装--------------------------------------------------------------------------9 2.3 设备附加改造-------------------------------------------------------------------9 2.4 产品规格及外形尺寸------------------------------------------------------------9
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缺相保护 运行过流保护 相电流不平衡保护
过载保护
欠载保护
起动超时 过压保护 欠压保护 相序保护 接地保护
通讯协议 通讯接口 网络连接
功能
LCD 显示 语言 键盘
主电源电压 三相电流
故障记录 起动次数记录
CMV 高压固态软起动装置说明书
保护功能 在起动或运行过程中,断开主电源的任意相 运行过流保护设定:20~500%Ie 相电流不平衡保护:0~100% 过载保护级别:10A、10、15、20、25、30 欠载保护级别:0~99% 欠载保护动作时间:0~250S 起动时间限制:0~120S 主电源电压高于额定值的 120%时,过压保护 主电源电压低于额定值的 70%时,欠压保护 允许在任何相序下工作(可通过参数设定) 接地电流大于设定值时保护
警告
本产品与主电源连接后其内部局部器件所带的电压等同于主电源电压,若违规接触它将非常 危险,可引起触电伤亡事故。
CMV 的负载端不允许接入电容功率因数补偿器、压敏电阻,会引起冲击电流,起动时会损坏 SCR。不要试图修理损坏的器件,请与供货商联系。
软起动装置与变频器混用时,二者输出端要彼此隔离。
外具有较高的品牌知名度和行业认可度。 公司自成立以来一直秉承“创新无限、诚信永恒”的企业理念,在各界朋友的大力支持下、在西驰
人的不断努力进取下,企业取得了突飞猛进的发展。西驰人将一如既往地以服务社会为己任;以合作共
赢求发展;以坚持创新为宗旨;不断开拓、创新!
西安西驰电气有限责任公司全体员工热诚欢迎各界人士莅临指导。
第六章 附加说明--------------------------------------------------------------------19 6.1 订货说明---------------------------------------------------------------------19
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