Vestas V90(风机描述)944896zh.ver004_V80 Wind Turbine Description
官网提供的Vestas风机参数
速度(米/秒)
风
30 25 20 15 10
桨距
时间
角度(度)
功率(千瓦)
速度(转/分)
发电机
50 Hz 1,900 1,700 1,500 1,300 1,100
900
输出
1,000 800 600 400 200 0
时间 时间 时间
60 Hz 2,050 1,850 1,650 1,450 1,250 1,050
技术规格10111213104102100989694929088864540353025201510上图表明optispeed风机风速与噪音等级风速和转速之间的关系可以清楚地看出较低转速对噪音等级的正面影响因为风机实测的最低噪音在风速4米秒时比8米秒时低约7分贝
No. 1 in Modern Energy
无所不至的风机
如果您有一个可行的风电开发现场,V52可能会在那里高效运 行。这是因为在过去的25年里,维斯塔斯一直致力于扩大可 以商业化开发风电的条件范围--而且V52以其多功能性而一 跃成为维斯塔斯的代表之作。
作为一个全能风机,850kW型风机是适应性最强的产品,广泛 地适用于中高风速风场。这也是我们在全球安装约2,100台 V52风机的原因。
以下若干因素成就了V52极强的灵活性:五种不同的塔架高 度,体积适中和突出的噪音水平也使V52成为人口密集区和偏 远地区的理想选择。V52的点睛之处在于其紧凑的体积,非常 便于陆地运输。
V52还是唯一应用OptiSpeed®技术的千瓦级风力发电机组, 此技术使转子速度可在额定转速约60%的浮动范围内变化。 这就意味着使用OptiSpeed®,转子速度可以在同步速度上下 30%范围内变化。因此,OptiSpeed®最大限度地提高了转子 气动效率,以应对多变的风力条件。同时也是体现维斯塔斯 多功能性如何提高可靠电力供给的又一例证。
维斯塔斯V90宣传手册
3×44 metres of leading edgeIn our quest to boost the efficiency of the V90, wemade sweeping improvements to two aspects ofour turbine blades: their material composition andtheir structureWe at Vestas have long enjoyed a reputation formaking some of the lightest blades on the market,and with the V90 we have once again raised the bar.We began by introducing several new lightweightmaterials, most notably carbon fibre for the load-bearing spars. Not only is carbon fibre intrinsicallylighter than the fibreglass it replaces, but itsstrength and rigidity also reduce the quantity ofmaterial needed – thus cutting overall weight evenfurther. So that even though the V90 has a sweptarea that is 27 per cent more than the V80, the newblades actually weigh about the same.The new profile of the V90 blades also represents asig-nificant aerodynamic advance. In collaborationwith Risø National Laboratory in Denmark, Vestasengineers worked on optimising the relationshipbetween the overall load impact on the turbine andthe volume of energy generated annually. Their finalblade design features an entirely new plane shapeand a curved back edge.The resulting airfoil improves energy production,while making the blade profile less sensitive to dirton the leading edge and maintaining a favourablegeometrical relationship between successive airfoilthicknesses. This translates into an increase inoutput combined with a decrease in load transfers– as well as improvements on the bottom line.Reduced need for service and maintenanceA series of improvements to the V90 have madeservice and maintenance calls less demanding– and less frequent. Turbine access has beensimplified and working areas expanded, while thearrangement of tower and nacelle components hasbeen optimised to facilitate service proce-dures. Moreover, a variety of new features, ranging from automatic blade-bearing lubrication to an oil-lubricated yaw system, have made it possible to reduce the number of preventive maintenance visits to one a year. This means considerable savings in turbine downtime and personnel costs, and is a particularly welcome development in the context of hard-to-reach offshore installations. Proven Performance Wind power plants require substantial investments, and the process can be very complex. To assist in the evaluation and purchasing process, Vestas has identified three factors that are critical to wind turbine quality: energy production, power quality and sound level.We spend months testing and documenting these performance areas for all Vestas turbines. When we are finally satisfied, we ask an independent testing organisation to verify the results – a practice we call Proven Performance. At Vestas we do not just talk about quality. We prove it.Innovations in blade technologyg h b d e c f 6789a 132453,5003,2503,0002,7502,5002,2502,0001,7501,5001,2501,000750500250051015202512345 6789a b c d e f g hOil coolerWater cooler for generatorHigh voltage transformerUltrasonic wind sensors VMP-Top controller with converter Service crane OptiSpeed® generator Composite disc coupling Yaw gears Gearbox Mechanical disc brake Machine foundation Blade bearing Blade hub Blade Pitch cylinder Hub controllerTechnical specificationsPower curve V90-3.0 MWWind speed (m/s)P o w e r (k W )30252015103025201510501,9001,7001,5001,3001,1009003,5003,0002,5002,0001,5001,000OptiSpeed ® allows the rotor speed to vary within a range of approximately 60 percent in relation to nominal rpm. Thus with OptiSpeed ®, the rotor speed can varyby as much as 30 per cent above and below synchronous speed. This minimises bothunwanted fluctuations in the output to the grid supply and the loads on the vitalparts of the construction.*Vestas OptiSpeed ® is not available in the USA and Canada.WindS peed (m /s)TimePitchA ng le(de g ree s)TimeGeneratorS peed(rpm )TimeOutputP o w e r(k W )TimeWhen Vestas set out to establish a new benchmark for efficiency with its development of the V90-3.0 MW turbine, high priority was given to keeping weight down. That is because wind turbines are heavy, and the heavier the turbine, the greater the costs – for production, material, transport and installation.Our engineers therefore rethought every aspect of turbine design – from foundations to blade tip – seeking ways to minimise the cost per kWh over the design lifetime of the V90. The result is a showcase of innovative engineering – particularly as regards weight saved. In fact, despite a larger rotor and generator, the new V90 actually weighs less than the V80-2.0 MW.The biggest reduction has come from strengthening the tower. To increase fatigue strength, we have pioneered the use of magnets to fasten internal components to the tower walls. In addition, using a stronger steel means less is needed. The decreased weight lets us construct the new towers in fewer sections, with significant savings in material, transport, and installation costs.The most radical redesign centred on the new nacelle. Even though the 3 MW generator is 50 per cent larger than the corresponding generator in the 2 MW wind turbine, we kept overall nacelle weight almost the same. We did this by integrating the hub bedplate directly into the gearbox, eliminating the main shaft and thus shortening nacelle length. The result is a nacelle that can generate much more power without any appreciable increase in size, w eight or tower load.Together with new low-weight blades, these breakthroughs have made the V90 remarkably light for a turbine of its size – and remarkably efficient for a turbine of any dimension.An efficient way to more power09/07 U K。
vestas----V80运输指南(中文对照)
V80运输指南(中文对照)说明:此翻译版本为该指南的中文对照,因为每页的内容有限,所以以下全部按照页码分类第一页:Practical Information On Transport For guidance only运输实际操作仅供参考第二页:内容目录Vestas V80运输指南内容_______________________________________________________________________页数目录 (2)前言 (3)路面结构 (4)运送要求 (5)V80海/陆运输 (6)V80设备 (7)V80中心轴套运法 (8)V80机舱托运................................................................................................9,10 V80风叶运输 (11)V80风叶集装箱(海运) (12)V80塔架运输 (13)V80风叶运输-路面转弯半径15m (14)V80风叶运输-路面转弯半径20m (15)V80风叶运输-路面转弯半径25m (16)第三页:前言需要注意的是,后面的内容没有包含单个风力涡轮发电机长度和重量方面的细节,这方面的信息可以从发电机的技术规范说明中找到。
关于发电机安装过程中的细节,请联系我公司服务部门。
海洋运输根据Vestas集团的保险政策,我们将如下文所述:同这种保险相匹配的海洋运输费用率只能适用于重型货船,或者另一种费用率是通过钢质结构机械自推的船来运载,这些都已经被分类,而且附加上一定的要求,情况如下:a)(i)重型的或者组合的船只使用时间不能超过10年。
(ii)容积总吨超过50000grt的油槽轮使用时间不能超过10年。
b)(i)不能超过15年的使用时间,或者(ii)可以超过15年的使用时间,但是不能超过25年的使用时间,而且在指定的港口一直在担负着和维持着一个重要的有规律的装载和卸栽任务。
西门子V90伺服
SINAMICS V90高效便捷的伺服系统/sinamics-v902SINAMICS V90 及 SIMOTICS S-1FL6运动控制的最佳伺服驱动解决方案目录SINAMICS V90 伺服驱动系统 – SINAMICS 和 SIMOTICS 家族的一员伺服驱动系统SINAMICS V90 伺服驱动和 SIMOTICS S-1FL6 伺服电机组成了性能优化,易于使用的伺服驱动系统,八种驱动类型,七种不同的电机轴高规格,功率范围从0.05kW 到7.0kW 以及单相和三相的供电系统使其可以广泛用于各行各业,如:定位,传送,收卷等设备中,同时该伺服系统可以与S7-1500T/S7-1500/S7-1200 进行完美配合实现丰富的运动控制功能。
伺服驱动系统概述 ..................................................03伺服驱动系统优点 ..................................................05SINAMICS V90 伺服驱动系统 的自动化环境 ......................................................... 10SINAMICS V-ASSISTANT 调试工具 ..........................10SINAMICS V90 技术数据与控制特征 .......................12系统一览及接线图 ..................................................15SIMOTICS S-1FL6 技术数据 及扭矩/速度曲线 .................................................... 18SINAMICS V90 和 SIMOTICS S-1FL6 安装尺寸及安装间距 ............................................... 22选型步骤 ...............................................................26SINAMICS V90 和 SIMOTICS S-1FL6 订货数据 (27)3脉冲序列版本 (PTI)PROFINET 版本 (PN)SINAMICS V90 伺服驱动SINAMICS V90 根据不同的应用分为两个版本:1. 脉冲序列版本(集成了脉冲,模拟量,USS/MODBUS )2. PROFINET 通讯版本SINAMICS V90 脉冲版本可以实现内部定位块功能,同时具有脉冲位置控制,速度控制,力矩控制模式。
VESTAS V80 V90风机44米叶片重量和尺寸
C [毫米] 3499
3300
表 4-2: 44 米长碳纤维叶片的技术数据。
Lc [毫米] 9000
9000
Lcg [毫米] 13000
13500
W [千克] 7050
8250
Vestas Wind Systems A/S · Alsvej 21 · 8940 Randers SV · Denmark ·
2
所需文件 .................................................................................................................................. 2
3
缩略语和专业术语 .................................................................................................................... 2
表 3-1:
缩略语。
术语 WCT Prepreg
碳纤维技术 预浸料
解释
表 3-2:
术语解释。
Vestas Wind Systems A/S · Alsvej 21 · 8940 Randers SV · Denmark ·
机密
文本号: 961763zh.V02 发行: 技术研发部 类型: T09 – 手册
文件编号: 961763zh.V02 发行: 技术研发部 类型: T09 – 手册
机密 44 米叶片的重量、尺寸和重心
日期: 2010-09-27 等级: 1
第1 页 共3页
44 米叶片的重量、尺寸和重心
维斯塔斯V80风机变频器
第 2 页 共46 页
编号: 944905zh.R2 发行:研发部
1. VCS 主要部件
VCS 变频器
日期: 级别: 类型:
2004-09-09 II
手册
图1
VCS 1.75 / 2.0 MW 图
第 3 页 共46 页
编号: 944905zh.R2 发行:研发部
VCS 变频器
日期: 级别: 类型:
2004-09-09 II
手册
VCS 是 Vestas 变频系统的缩写。它是用于帮助风机在不同转速时运行。定子和电网连接,转子
通过滑环同变频器连接。VCS 置于机舱的后部,装在母线上。VCS 如图 1 所示。
定子直接与电压为 690V 的电网相连。发电机出线可为星形(K500 和 K502)或三角形(K500 和
器 K500 闭合。
V521-V526Y是智能集成的功率模块。这些模块被称为SKiiPPACK,包含IGBT、驱
动器和温度检测,可测量电流、DC部分电压。SKiiPPACK将交流电流变为直流电 电网
流,反之也可。
及开
定子逆变器由六个 SKiiPPACK 组成。每个相位(X 和 Y)上两个 SKiiPPACK 总是平行的。两 关电
3. IGBT 模块 .......................................................................................................................... 38 3.1 带 SKiiP2 的变频器(标准 VCS) ......................................................................... 38 3.2 带 SKiiP3 的变频器(AGO1 和 AGO2 选项) ....................................................... 39 3.3 测试设备 (VT191667) .............................................................................................. 40 3.4 更换 IGBT 模块........................................................................................................ 40
Vestas风力发电机安全手册说明书
ATTACHMENT 1WIND TURBINE SAFETY CONSIDERATIONSVestas is one of the leading wind turbine manufacturers, with approximately 70% market share worldwide. Based on its prominence in the world market, the Vestas Safety Manual (32 pages) is a credible source of safety information. Nordex is another well know manufacturer of wind turbines. Its Safety Manual (130 pages) likewise is considered a credible source of information on the subject of safety.On page 3 of the Vestas Safety Regulations for Operators and Technicians Manual, point # 2. – Stay and Traffic by the Turbine, Vestas personnel are instructed to stay away from a turbine by 400 m (1312 ft) unless it is necessary. Taken in context, this distance would apply to normal operating conditions. (See Exhibit 1)Under abnormal operating conditions, Vestas expands this distance in consideration of the safety of its employees. This is evidenced by the Vestas Confidential Health and Safety Instruction manual for a Falmouth MA wind farm. Page 10 of this manual addresses the situation of a free spinning “runaway turbine”. In that manual, instructions are for no one to be allowed within a 1640 feet (500 m) radius. (See Exhibit 2)The Nordex Safety Manual also addresses safety in the context of a fire. On page 52, under section 9.3 Fire, it states:DANGER FALLING TURBINE PARTS In case of a fire in the nacelle or on the rotor, parts may fall off the wind turbine. In case of a fire, nobody is permitted within a radius of 500 m from the turbine. (See Exhibit 3)Given that these standards apply to employees who are familiar with the safety implications of wind turbines and are equipped to deal with abnormal conditions, it is indefensible, from a safety perspective alone, to specify in a wind ordinance designed to protect the public health, safety and welfare a setback that is less than 1640 feet.Item no.: 960314.R5 Date 2006-09-11Issued by: Technology Class: IIType: MAN Page 3 of 32Safety Regulations for Operators and TechniciansV90 – 3.0MW/V100 – 2.75MWVestas Wind Systems A/S · Alsvej 21 · 8900 Randers · Denmark · 1. IntroductionA turbine connected to the grid implies certain elements of danger if it is handled without exercising proper caution.For safety reasons, at least two persons have to be present during a work procedure. The work must be properly carried out in accordance with this manual and other related manuals. This implies, among other things that personnel must be instructed in and familiar with relevant partsof this manual.Furthermore, personnel must be familiar with the contents of the “Substances and Materials” regulations.Caution must especially be exerted in situations where measurement and work is done in junction boxes that can be connected to power.Consequently the following safety regulations must be observed.2. Stay and Traffic by the TurbineDo not stay within a radius of 400m (1300ft) from the turbine unless it is necessary. If you have to inspect an operating turbine from the ground, do not stay under the rotor plane but observe the rotor from the front.Make sure that children do not stay by or play nearby the turbine. If necessary, fence the foundation. The access door to the turbine must be locked in order to prevent unauthorized persons from stopping or damaging the turbine due to mal-operation of the controller.3. Address and Phone Number of the TurbineNote the address and the access road of the turbine in case an emergency situation should arise. Theaddress of the turbine can often be found in the service reports in the ring binders next to the groundcontroller. Find the phone number of the local life-saving service.Vestas advises to “evacuate by running upwind …access to the surrounding area in a radius of at least 500 meters [1640 ft.] must berestricted.”Revision 04 / 2011-07-18 Safety ManualThe WT itself is adequately protected against damage by comprehensive lightning protection measures. However, persons inside or in the proximity of a WT are still at risk. ■ Initially, proceed as in a grid failure ■ Leave and lock the WT ■ Wait at a safe distance from the WT until the thunderstorm has passed Do not re-enter the WT until the thunderstorm has passed.9.3FireDANGERFALLING TURBINE PARTSIn case of a fire in the nacelle or on the rotor, parts may fall off the wind turbine. In case of a fire, nobody is permitted within a radius of 500 m from the turbine.NOTE The WT is equipped with ABC powder fire extinguishers for fighting incipient fires. At least one fire extinguisher is located in the tower base near the door and another in the nacelle near the Topbox. This makes it possible to extinguish burning solids and liquids, as well as fires in electrical systems of up to 1,000 V. These fire extinguishers are not suitable for extinguishing a fire on the high-voltage elements, see Chapter 9.3.2 "Fire in medium- voltage switchgear or transformer".9.3.1 Fire in the WT■ R emove any persons from the danger area ■ If possible, disconnect the burning object from the gri d ■ Fight the fire with available means if there is any chance of success ■ If the fire cannot be extinguished or if there is no chance of success, call the fire department ■ Inform the responsible Remote MonitoringPage 52 of 130 NALL01_011010_EN Fire。
VESTAS_风机系统检修服务_电气部分
4.3RPM逐步试验. Test 11.19.
GenRPM,Act=GenRPM,Ref:
RPM step test. Test 11.19.
GenRPM,Act=GenRPM,Ref:
备注:4.4、4.5试验仅适用于50米或更高的塔身,且风速大于6.5 m/s.
-1.2°/sec [-0.5°/sec →-1.9°/sec ]:
°/s
3.8正流试验. Test 11.11.
10,0°/sek [5,0°/sek →13,0°/sek ]:
Positive flow test. Test 11.11.
10.0°/sec [5.0°/sec →13.0°/sec ]:
2.4环境温度图6.
齿轮油温度
Ambient temperature. Picture 6
Gear oil temperature
----------------------------°C
----------------------------°C
2.5风机迎风偏航图1C
The turbine is yawed up-wind. Picture1C.
2.6跳机试验Q8.图13.
Test of Trip Q8. Picture 13.
2.7紧急停机按纽试验图12.
S933在主轴:
S934在偏航盘:
S935在顶部控制柜
S936在地面控制柜
Test of em. stop buttons. Picture 12.
S933 at the Main Shaft:
1 year
1.保护
Preconditions
vestas风机运行规程
1风电场机组运行规程1.1风电场机组系统参数规定1.1.1系统说明VESTAS V52 - 850 kW是上风向变桨距调节感应式异步风力发电机,带有主动偏航,使用OptiSpeed技术,使叶片在任何风速下,始终处于最佳的角度,保证最优的能量输出。
额定功率为850kW。
基本设计参数风轮齿轮箱偏航系统塔架1.2风电场机组正常运行的监视1.2.1电力参数运行监视1.2.1.1电压监视:a.定子电压。
b.电网电压。
c.总线电压。
1.2.1.2电流监视(波动范围必须在额定值的+10%至-10%以内)。
1.2.1.3频率监视(变化范围+2至-3Hz):a.定子频率。
b.电网频率。
c.电网和定子相差。
1.2.1.4功率因数和功率监视。
1.2.1.5功率:a.发电机有功功率。
b.发电机无功功率。
c.电网有功功率。
d.电网无功功率。
1.2.1.6发电机组各部温度监视。
1.2.1.7各风机用电动机实际运行状态和控制画面一致性的监视。
1.2.1.8控制电源处于接通位置;控制计算机显示处于正常状态;各项保护装置均在投位置,且保护定值均与批准设定的值相符。
1.2.2风电场机组运行监视1.2.2.1风电场机组运行监视一般规定:a.值班人员每天应按时收听和记录当地天气预报,做好风电场机组安全运行的事故预想和对策。
b.值班人员每天应定时通过主控室计算机的屏幕监视风电机组各项参数变化情况。
c.值班人员应根据计算机显示的风电机组运行参数,检查分析各项参数变化情况,发现异常情况应通过计算机屏幕对该机组进行连续监视,并根据变化情况作出必要处理。
同时在运行日志上写明原因,进行故障记录与统计。
1.2.2.2风电场机组的定期巡视:a.值班人员应定期对风电机组、风电场测风装置、巡回检查,发现缺陷及时处理,并登记在缺陷记录本上。
b.检查风电机组在运行中有无异常声响、叶片运行状态、调向系统动作是否正常,电缆有无绞缠情况。
c.检查风电机组各部分是否漏油;液压装置的油压、油位和油温在规定范围;润滑油油压、油位和油温在规定范围;齿轮箱油位和油温在正常范围。
VESTAS V80 V90风机安全操作规程
15
急停按钮 .................................................................................................................................. 8
16
逃生通道 ................................................................................................................................ 10
14
一般注意事项 ........................................................................................................................... 5
14.1 外部.......................................................................................................................................... 5
12
预计耗时 .................................................................................................................................. 4
13
简介.......................................................................................................................................... 5
维斯塔斯V90
25
风速(米/秒)
V90-1.8 MW V90-2.0 MW
OptiSpeed®允许风轮速度在额定转速约60%范围内变化。由 此,OptiSpeed®风机风轮转速可以在同步速度上下30%幅度范围内变 化,这样就最大限度地降低了电网输出波动和重要部件的负荷。
t=公制吨 DIBt塔架只可在德国使用。
80米,95米,105米
最佳效率
V90-1.8 MW和V90-2.0 MW中的OptiSpeed®发电机源于维斯 塔斯已获得高度成功的V80风机。OptiSpeed®允许风轮速度 在额定转速约60%范围内变化。由此,OptiSpeed®风机风轮 转速可以在同步速度上下30%幅度内变化,这样就最大限度 地降低了电网输出波动和重要部件的复合,从而大大提高风 机效率。 OptiSpeed®最大限度地提高了风机在低风速和变风速时的 效率,通过转动储存多余能量并利用阵风的全部风能。因 此,OptiSpeed®可大大提高年发电能力。 此外,由于OptiSpeed®降低了峰值负荷,齿轮箱、叶片和塔 架的磨损也相应地减少。另外,在一般情况下,风速越大,风 机所产生的噪音就越大,因此,低转速的OptiSpeed®能有效 降低噪音等级。 最后,由于同步迅速,谐波失真减少以及闪变降低, OptiSpeed®有助于V90风机向电网输送优质电力。 3×44米前缘 在叶片市场,维斯塔斯的叶片重量一直是最轻的。V90风机在 这一方面实现了新的突破。V90新型叶片采用了几种轻质材 料,特别是承重翼梁采用了碳纤维材料。碳纤维不仅比以前叶 片中的玻璃纤维轻,而且强度大、刚度好,可显著减少材料用 量。也就是说,虽然V90风机的扫风面积比V80多27%,但其 叶片重量实际上与较短的V80叶片基本相同。 V90叶片的外形就空气动力学而言比以往的风机更优越。通 过优化总负荷对风机的影响与年发电量之间的关系,维斯塔 斯工程师成功地研发出了这一先进外形:全新的平面外形和 曲线形后缘。V90全新叶片的翼面不仅提高了风机效率,同 时降低了叶片前缘对尘土的敏感度,优化了连续翼面厚度之 间的几何关系。这将直接带来V90发电量的提高和负荷转移 的减少-并最终提高财政收入。
Vestas海上风电
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Jan-07 Feb- Mar-07 Apr-07 May- Jun-07 Jul-07 Aug07 07 07 V90 3MW V90 3MW V90 3MW V90 3MW V90 3MW V90 3MW V90 3MW V90 3MW Sep- Oct-07 Nov07 07 V90 3MW V90 3MW V90 3MW Dec- Jan-08 Feb- Mar-08 Apr-08 May- Jun-08 Jul-08 07 08 08 V90 3MW V90 3MW V90 3MW V90 3MW V90 3MW V90 3MW V90 3MW V90 3MW Aug08 V90 3MW Sep- Oc t-08 Nov08 08 V90 3MW V90 3MW V90 3MW Dec08 V90 3MW
徐州——
徐州铸造厂正在建设中
上海——
1995年成立上海采购中心
4 | Presentation title, September 28, 2009
天津生产基地
• 位于天津泰达经济开发区 • 是维斯塔斯在中国最大的产品供应 发展历程
于2004年决定建立叶片厂 于2005年7月获得天津的工商许可证 2006年1月决定建立机舱厂 于2006年4月扩大叶片厂规模 于2006年6月叶片厂一期建设结束,投入使用 2006年6月决定建立发电机厂 2007年3月机舱厂投入使用 2007年7月发电机厂投入使用 2008年6月控制系统厂基础动工 如今,在天津滨海新区的工厂能够提供一整套的主要风机部件来保证高技术高质量的产品 输出 • 可提供海上风电风机的产品( V80-2MW, V90-1.8 MW and V90-2MW )
VESTAS维修手册
1.维修手册1.1先前状态1.2桨距测试1.3机舱转向测试1.4发电机维修1.5检查表格和维修纪录1.1先前状态1.1.1安全状态1.1.2先前检查1.1.3安全元素检测规程被用来调整机械的电器部分的维修。
附加表格被用来记录结果和检测的验收和度量工具:-INGECON W 使用手册-膝上PC-数字压力表(0-200巴,0.4%F.S)-电压表-安培表-941860-块-检查记录,维修手册1.1.1安全状态检查:-叶片的全向周期变距-转子堵转由于安全原因,了解紧急停止按钮的位置:-S933,主轴上-S934,旋转底版-S935,顶部控制器-S936,地面控制器当紧急停止按钮压下系统因该进入紧急停止状态,所以马达接触器上不该有电压而且紧急停止阀上也不该有电压(叶片的全向周期变距)记录1.1.2先前检查检查是否有辅助灯已经熄灭。
这项测试通过压下灯检测按钮来完成。
如果必须换灯泡。
检查所有外部连接固定,包括bushbars和电感。
如果控制舱有碎屑,用吸尘器移走它。
记录1.1.3安全元素风速地面显示器的屏幕6,而且记录风速(vel-vien)记录温度转到显示器的屏幕11,记录环境温度(temp-amb)。
转到显示器的屏幕10,记录齿轮箱油温(temp-ace)。
记录紧急停止按钮压下所有的紧急停止按钮,检查所有的紧急停止报警器工作而且重置它们。
记录刹车闸当紧急停止按钮压下时检查刹车闸工作,而且ED8(I/O BN4240的第二模块)是关闭。
震动传感器激活震动传感器。
模块BN4240的ED7(顶部I/O 的第二模块)因该不活动而且产生自锁。
记录1.2桨距测试1.2.1桨距测试-消极停止1.2.2桨距测试-积极停止1.2.3桨距测试-积极变桨1.2.4桨距测试-消极变桨1.2.5测试-积极调整比例阀1.2.6测试-消极调整比例阀1.2.7测试-桨距正弦波指令1.2.8测试-桨距位置指令进行这项测试,固定PC的屏幕2或显示器的14页重要:进行这项测试,系统因该处于紧急停车状态而且没有互锁。
vestas电气参数
等级: I编号:944761zh.R92007-04-13电气参数V66-1.75 MWV80-2.0 MWV90-1.8/2.0 MW1.75/1.8/2.0 MW-690V-50Hz-VMP5000控制器维斯塔斯风力系统公司中文技术文件仅供参考,以英文版为准电气参数目录 ……………………………………………………………………………..…………..页码1. 1.75/1.8/2.0 MW风机 (1)2.VMP控制器 (1)3.高压联网 (2)4.高压开关柜 (2)5.高压开关柜接地 (2)6.变压器 (3)7.风机接地系统/防雷击保护 (3)8.发电机额定参数 (4)8.1V66-1.75MW无功功率的控制图 (5)8.2V80-2.0MW/V90-2.0MW无功功率的控制图 (6)8.3V90-1.8MW无功功率的控制图 (7)9.机舱控制器的短路保护 (8)10.电网监视 (9)11.选项 (9)12.电气保护 (9)13.图纸 (9)1. 1.75/1.8/2.0 MW风机VESTAS 1.75/1.8/2.0 MW是变桨距风机,因而运行和停机时,叶片总能保持最佳角度。
发电机是带绕组转子、滑环和VESTAS变频系统(VCS)的特殊异步电机,可使风机以不同的速度进行运转。
变速、变桨风机的优点包括以下几点:z在各种风况下优化出力z出力限定为1.75/1.8/2.0 MWz平稳且高质量的功率输出及低闪络率z无需电动机协助起动z无需使用机械刹车来停机z机械传动系统中,使载荷波动最小z可提供不同等级的噪声排放水平2.VMP控制器采用VMP(Vestas多处理器)控制器,风机运行自动化,其具有以下功能:z为限制起动电流,联网前使发电机转速与电网频率同步;z切入电流低于额定电流;z机舱可依据风向自动偏航z按照第10小节–电网监视,监视电网运行数据z监视运行z故障情况下停机VMP控制器包括一个机舱控制器、一个轮毂控制器和一个地面控制器。
vestas 2mw 风机手册
V90-1.8/2.0 MWMaximum output at medium-wind andlow-wind sitesBuilt on experienceThe V90-1.8/2.0 MW turbine is designed to deliver optimalyield in its 1.8 MW configuration at medium-wind sites (IECIIA) and in its 2.0 MW configuration at low-wind sites (IECIIIA) and builds on decades of experience with existing Vestasturbines. We started with the nacelle from the V80-2.0 MWworkhorse. Then we added the revolutionary blades used on theV90-3.0 MW high-wind turbine. Finally, all components weretuned to operate in harmony and take advantage of the specialcharacteristics of medium-wind and low-wind sites.sUperior Yield At MediUM-Wind And loW-Wind sitesDocumented high availability and production Vestas has installed more than 1,500 V90-1.8/2.0 MW turbines, since the first one was launched in 2004. If you count the entire 2 MW class, that number climbs to 5,000. All these turbines offer documented high availability and production. The V90-1.8/2.0 MW delivers low cost of energy, thanks to documented reliability and the highest yield in its class.A neW stAndArd for reliABilitY Mature technology ensures stable revenueThe many V90-1.8/2.0 MW turbines already in operation provide Vestas with invaluable knowledge on which to base further development. This means the V90-1.8/2.0 MW is built on a mature, reliable design platform, with several turbines sharing innovative, high-performance technology. The turbine features a rugged 6-gear yaw system, a proven, conventional drive train concept, a 50 Hz 4-pole generator or a 60 Hz 6-pole generator and a transformer, which is integrated with the nacelle to minimize power losses. Finally, the V90-1.8/2.0 MW is designed around a large number of standard components that several suppliers can provide, improving overall reliability and availability of the turbine.Next-generation control systemThe V90-1.8/2.0 MW is equipped with the latest turbine control and operation software VMP Global™, a state-of-the-art modular software platform developed to run the next generation of Vestas turbines. This software ensures reliable, automatic management of the V90-1.8/2.0 MW aroundthe clock. Furthermore the software supports the service organization in monitoring and troubleshooting the wind turbines on site and remotely.Innovative solutions for lubricationThe V90-1.8/2.0 MW offers a number of features that boost reliability and serviceability, including innovative solutions for lubricating key components such as the blade-bearing system and the yaw system.Safety first and easy maintenance Like all Vestas turbines, the V90-1.8/2.0 MW is designed for safe, convenient maintenance. Rotating parts are shielded, and all components are positioned to minimize service time and manpower.3x44 metres of cutting edge The revolutionary blades are made from carbon fibre and other lightweight materials. Even though V90s sweep a 27% greater area than V80s, the blade weight is almost the same. What’smore, the shape of the blades has been refined to deliver thegreatest possible output while minimizing the load on theturbine. The shape also makes these blades less sensitive todirt, providing better performance at sites affected by salt, insects or other particles in the air.Advanced grid operation and stable outputThe V90-1.8/2.0 MW is equipped with VCS™ (Vestas ConverterSystem), which ensures a constant and consistent output to thegrid. Along with the turbine’s pitch control, VCS™ also ensuresenergy optimization, low-noise operation and reduced load onthe gearbox and other key components. The turbine’s advancedgrid compliance system provides fast and powerful active andreactive power regulation to maintain grid stability as well asexcellent fault ride-through capabilities in the event of a griddisturbance. GroUndBreAKinG desiGn And eAsY MAintenAnCeCan be installed almost anywhereThe V90-1.8/2.0 MW is designed for fast, easy transportby truck, barge and rail to virtually any site in the world. The weight, height and width of all parts and main components are designed in consideration of local and international limits for standard transport. Installation, service and maintenance can be carried out using standard tools and equipment.Special optionsThe V90-1.8/2.0 MW is available with a number of special options that can be provided at the customer’s request. These options include:· Condition monitoring system· VestasOnline®, Compact or Business· Switchgear· Aviation markings on the blades· Aviation lights· Company logo· Ice detection system· Low temperature package allowing operation in temperatures as low as -30°C.innoVAtiVe teChnoloGY for QUiet And Cool operAtionCoolerTop™ saves energy and reduces sound levelsThe environmentally friendly CoolerTop™ cools the water used in the turbine’s cooling system by channeling wind into the heat exchanger. This boosts reliability, not least by reducing the number of moving parts and electrical components in the cooling system. CoolerTop™ also reduces the turbine’s own energy consumption and it keeps sound levels low.Low sound levels, high productivityThe V90-1.8/2.0 MW is a quiet turbine throughout its power curve, but it is even quieter during low-noise operation. The turbine can be operated in configurable modes that keep noise within defined sound levels, without having a significant effect on production. This makes the V90-1.8/2.0 MW ideally suited for sites where sound levels are a concern.VestAs tAKes CAre of YoUr inVestMent roUnd the CloCKVerified component lifetimeAt the Vestas Testing Centre and Technology R&D, engineering experts and technicians use state-of-the-art testing methods to ensure that the turbine meets our standards for safety, performance and reliability throughout the 20-year service life. These tests push the components beyond their specifications. One method is known as Highly Accelerated Life Testing, which is performed in a HALT chamber. Extreme fluctuationsin temperatures combined with heavy vibrations are just some of the stress tests the components are subjected to here. This enables Vestas to address design flaws before a turbine is introduced to the market.Surveillance 24/7/365Our surveillance services are manned 24/7 all year round to provide real-time surveillance, remote troubleshooting and other services. These services can also detect potential errors and disruptions before they occur, as data from your turbines is gathered and analyzed. This enables us to prepare a plan for preventative maintenance, in an effort to minimize unexpected production stops and costly downtime.Service and maintenanceVestas has service centres around the globe and we are able to cover your every need, from simple cleaning and planned maintenance to emergency call-outs and on-site inventoriescustomized for your turbines.Asset management and operation risk mitigationY our wind turbines have to be maintained with great care to avoid exposing your investment to unnecessary risks. Andthat is exactly what Active Output Management is designedto ensure – that you get the greatest possible return onyour investment in a Vestas wind turbine. AOM provides a number of advantages, such as detailed plans for serviceand maintenance, online monitoring, optimization and troubleshooting, and a competitive insurance scheme. We even offer a full availability guarantee, where Vestas pays compensation if the turbine fails to meet the agreed availability targets.Project management for effective plantsThe better your turbines fit your wind site, the more profitable your plant will be. That’s why Vestas offers to take on project management from the initial wind measurements to complete installation of the wind power plant. More than 30 years of international experience and local expertise enable us to complete:· Wind and site studies· Designing the wind power project· Selecting wind turbine types· Installing the wind farm· Servicing and maintenance throughout the turbine’s service life·Monitoring and remote troubleshooting.teChniCAl dAtA for V90-1.8/2.0 MWPower regulation pitch regulatedwith variable speedOperating data IEC IIA I EC IIIA Rated power 1,800 kW 2,000 kW Cut-in wind speed 4 m/sRated wind speed 12 m/sCut-out wind speed 25 m/sFrequency 50 Hz/60 HzOperating temperature standard range-20°C to 40°Clow temperature option-30°C to 40°CSound power(10 m above ground, hub height 80 m air density 1,225 kg/m3)4 m/s 94.4 dB(A)5 m/s 99.4 dB(A)6 m/s 102.5 dB(A)7 m/s 103.6 dB(A)> 8 m/s 104 dB(A)RotorRotor diameter 90 mSwept area 6,362 m2Nominal revolutions 14.5 rpmOperational interval 9.3 - 16.6 rpmAir brake full blade feathering with3 pitch cylindersTowerType tubular steel towerHub heights 80 m, 95 m and 105 m (IEC IIA)95 m, 105 m and 125 m (DIBt II) Generator 50 Hz 60HzType 4-pole asynchronous 6-pole asynchronouswith variable speed with variable speed Nominal output 1,800 kW/ 2,000 kW 1,800 kWGearboxType 3-stage planetary/helical Copyright NoticeThis document is created by Vestas Wind Systems A/S and contains copyrighted mate-rial, trademarks, and other proprietary information. All rights reserved. No part of the documents may be reproduced or copied in any form or by any means such as graphic, electronic, or mechanical, including photocopying, taping, or information storage and retrieval systems without the prior written permission of Vestas Wind Systems A/SAll specifications are for informational purposes and are subject to change without notice. Vestas does not make any representations or extend any warranties, expressed or implied, as to the adequacy or accuracy of this information.VCS turbines are not available in the USA or Canada.Main dimensionsBladeLength 44 mMax. chord 3.5 mWeight 6,700 kgNacelleHeight for transport 4 mHeight installed(including CoolerTop™) 5.4 mLength 10.4 mWidth 3.4 mWeight 70 metric tonnesHubMax. diameter 3.3 mMax. width 4 mLength 4.2 mWeight 18 metric tonnesTower80 mWeight 148 metric tonnes95 mWeight 206 metric tonnes105 mWeight 245 metric tonnes125 mWeight 335 metric tonnesPower curve V90-1.8/2.0 MWNoise reduced sound power modes are available.Wind speed (m/s)0 5 10 15 20 25 Output(kW)2,0001,8001,6001,4001,2001,000800600400200No. 1 in Modern EnergyThe world needs ever-greater supplies of clean, sustainable energy. Modern energy that promotes sustainable development and greater prosperity for all our planet’s inhabitants. Vestas wind turbines are already generating more than 60 million MWh of electricity every year – enough to power all of Spain,for example – and we are ready to go even further. After more than 30 years in business, Vestas continues to pioneer the wind energy business, achieving breakthroughs that transform our entire industry. Vestas Wind Systems A/S Alsvej 218940 Randers SV DenmarkTel: +45 9730 0000 Fax: +45 9730 0001vestas@6/2009-EN。
vestas风机资料.
坚固耐用,适应恶劣气 候条件的风机
V60-850 kW风机具备了低温运行特性,配备了一套全新的 内部加热系统以确保风机平稳运行,以及一种具备自加热功 能的新型风力传感器,以解决冰雪问题,从而确保有效而可 靠的产能输出。
这些特点使V60-850 kW风机成为经常出现极端温度的高 海拔地区(海拔高度2,500米以上)的理想选择。实际 上,V60-850 kW风机能够在大幅度变化的温度(-30⁰ C +35⁰ C)范围内良好运行,增强了风机的适应性和产能。
功率(千瓦)
V60-850 kW 技术参数
功率调节
运行数据 额定功率 切入风速 额定风速 切出风速
风速等级 - IEC 运行温度范围
风轮 直径 扫风面积 叶片数量 风轮静态运转速度 动态运转速度范围 空气制动
电气设计 频率 变频器类型 发电机类型
主要组成部件
叶片 长度 重量 机舱 运输高度 安装高度 重量 轮毂 高度 直径 重量 塔架 轮毂高度 重量
50 Hz OptiSpeed™ 双馈电异步发电机
29米 2 吨/片
3.1 米 2.9 米 24 吨
2.8 米 2.4 米 2.6 吨
60米 54 吨
10
15
20
风速(米/秒)
适合中国的风机
V60-850 kW风机为应对未来的挑战而设计。
我们坚信,一款新的高科技千瓦级风机能够解决风场建设中 的土地使用问题。其灵活的设计和适应性强的特点开启了通 向未曾开发的和难以进入的风电场的大门。例如,在特定的 风场条件下,因为在同等面积的征地上可安装较多的千瓦级 风机,因此千瓦级风机比兆瓦级风机能更加有效的利用土 地。
V60-850 kW风机用以满足中国客户的需求:该产品基于维 斯塔斯在中国风能领域二十多年的经验,着眼于中国市场, 利用维斯塔斯全球研发网络的领先业界的专业技术进行设 计。这款新风机在中国制造,且多数零部件实现了中国的本 地采购,这为提高风场运行的可利用率提供了保障。 凭借V60-850 kW风机,维斯塔斯将与中国风电产业共同努 力,将中国风电产业的发展推向新的高度。
关于维斯塔斯V80风电机组齿轮箱离线过滤器超过5天的故障分析
关于维斯塔斯V80风电机组齿轮箱离线过滤器超过5天的故障分析摘要:本文以某风电场维斯塔斯v80风电机为例,因风电机在运行5年以后多台风电机多次出现齿轮箱离线过滤器超过5天的故障,对风电机安全运行带来隐患。
齿轮箱既是风力发电机的重要部件,也是风力发电机故障多发的部件之一。
随着对风力发电机运行经验的积累,齿轮油的清洁度问题对风电机的安全运行越来越重要。
本文就V80-2.0MW机组近期出现的离线过滤器超过5天的故障进行分析论述。
一、故障名称:111 “No offline filtrat.For 5 days”即齿轮箱离线过滤系统没有工作超过5天。
二、故障描述:风电机出现该故障,风电机停机且无法正常复位,需要控制器断电复位或现场复位,如果该故障没有处理,只是单纯的控制器断电复位或现场复位,在5天后风电机继续会出现该故障(如果在故障5天当中有停电情况或控制器断电,按断电后的5天计算),对于风电机这种问题造成的故障不容忽视,未及时正确处理有可能会造成不必要的齿轮箱损害。
三、V80机组齿轮箱润滑和过滤系统工作原理:润滑过滤系统组成:V80风电机齿轮箱有3个相对独立的回路,回路1:属于润滑、冷却及在线过滤,其过滤器能过滤大小为20μm微粒,回路2:单纯的油冷却及机舱散热,均受温度控制,回路3:离线过滤器系统,主要滤除3μm大小的微粒,属于齿轮箱精过滤系统。
离线过滤系统工作原理:离线过滤泵(电机M426)从齿轮油箱吸取油并将其经过压力开关S426及过滤器和软管进入齿轮箱,在低温状况下,如果过滤器上压降偏高,齿轮油将经减压阀循环流动。
其工作原理如图:离线过滤器电机主要由K426(220V)继电器控制,该继电器K426受CT3153.Y2输出电源模块(24V)控制,当K426继电器动作吸合,M426电机运转。
四、故障分析及处理:故障的热反馈受CT3133.X3输入模块控制,F426(在电机M426内部)出现问题,会出现离线过滤电机热故障的警告,该警告出现5天就会出现111 “No offline filtrat.For 5 days”故障。
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风机描述中文技术文件仅供参考,以英文版为准本文件修订历史文件修改:版次:日期:修改描述22003-08-04改为包括V90-1.8/2.0MW1. 起重机吊重能力从8,000 kg更改为7,500 kg2.1 发电机:V80齿数比改为:频率50:从92.60改为1:100.5频率60:从111.09改为1:120.632004-02-24图1:底架改为基架2.1章:在表中增加了风机V80海上和V80频率60,表中更改了风轮速度(RPM),增加了风轮速度(m/s)发电机速度更改了2007-09-05“中等电压”改为“高压”新图纸:951663删除图纸:948911表格2-1中删去了V80-1.8MW 60 HzV66 50 Hz & 60 Hz: 标称发电机转速变了第1节:段落开头的“四个电气偏航齿轮”改动了,并删除了“自锁功能”第3.5:第一个有关变桨角的句子改了。
新版式。
相关文件项目编号标题vindmøllenaf944828 Beskrivelse目录 ......................................................................................................页码1.风机设计.. (3)1.1VCS描述,OptiSpeedTM (4)1.2气候条件 (5)2.主要电气部件描述 (5)2.1发电机 (5)2.2高压变压器 (6)3.风机控制器 (6)3.1VMP控制器布局 (6)3.2操作面板 (6)3.3数据采集 (7)3.4参数系统 (7)3.5OptiTip®风机控制 (7)1. 风机设计维斯塔斯V66-1.75MW、V80-2.0MW和V90-1.8/2.0MW风机属于桨距调节的上风向风机,配有主动偏航和三叶片风轮。
V66、V80和V90风机风轮直径分别为66、80和90米。
独特的OptiSpeed TM 功能可使风轮变速运转。
所有的V66、V80和V90风机都配有OptiTip®-独特的维斯塔斯桨距调节系统。
通过OptiTip®,叶片桨距角可不断根据当前风况调到最佳角度,从而优化了风机出力和噪声水平。
叶片是由玻璃纤维增强环氧树脂和碳纤维组成。
每个叶片包含两个叶片外壳,粘合到一个支撑梁上。
专用螺纹插件将叶片与叶片轴承连接起来。
叶片轴承是一个四点球轴承,用螺栓连接到风轮轮毂上。
主轴通过变速箱将动力传递到发电机。
变速箱为行星齿轮和斜齿轮组合变速箱。
动力从变速箱通过一个免维护复合联轴器传递到发电机。
发电机为专用绕线转子四极异步发电机。
在高风速时,OptiSpeed TM和桨距调节使功率在不同的空气温度和密度下始终保持额定出力。
在低风速时,OptiTip®系统和OptiSpeed TM通过选择最佳转速和桨距角来优化出力。
风机通过全顺桨叶片实现制动。
变速箱高速轴上装有机械刹车单元。
由一台基于微处理器的控制器-VMP控制器(维斯塔斯多处理器控制器)监控风机的所有功能。
该控制系统和变压器都装在机舱内。
叶片位置由液压/机械变桨系统调节,该系统可使叶片旋转95°,同时也为盘式制动器系统提供压力。
在EMERGENCY STOP(急停)操作模式下,风机通过全顺桨叶片(空气动力制动装置)实现制动。
急停按钮(手动急停)安装在变速箱高速轴上,用来激活空气动力制动装置和液压盘式制动器。
四个电动偏航齿轮使偏航小齿轮旋转,它们与装在塔架顶部带齿的大偏航环啮合。
偏航轴承系统为具有内置摩擦的滑动轴承系统。
玻璃纤维增强的机舱壳为机舱内所有部件提供防雨、防雪、防尘、防晒等保护。
中心开口提供从塔架到机舱的通道。
机舱内有一架800kg维护用起重机,其吊重能力可以被扩大到能提升7,500kg的主要部件。
管状钢塔架交货时涂有油漆(详情请参看1.2 气候条件)。
作为任选项,维斯塔斯提供一台设于管状塔架内的工作电梯。
机舱配置如图1所示。
图1 机械结构1. 基架12.偏航齿轮2. 主轴13. 偏航环3. 风轮轮毂14. 偏航控制4. 叶片15. VMP顶部控制器5. 叶片轴承16. VMP轮毂控制器6. 变速箱17. 变压器7. 转矩臂18. 发电机冷却器8. 盘式制动器19. 变速箱冷却器9. 发电机20. 变桨液压缸10. 复合联轴器21. 起重机11. 液压单元1.1 VCS描述,OptiSpeedTMOptiSpeed TM,又名维斯塔斯变频器系统(VCS),用来确保稳定均衡的风机电功率。
VCS由一台带有绕线转子和滑环的异步发电机、一台带有IGBT开关的功率变换器、接触器和保护装置构成。
VCS可使速度在标称转速约60%的范围内变化。
VCS和桨距调节机构可确保能量优化、低噪声运转和降低变速箱及其它重要部件的负荷。
VCS控制发电机转子电路的电流,实现对无功功率的精确控制和对发电机电网连接的准确控制。
1.2 气候条件风机可在以下环境温度下运行。
• V66-1.75MW: -20°C to +40°C• V80-2.00 MW: -20°C to +30°C• V90-1.8/2.0MW: -20°C to +30°C可以将风机安装在风电场,最小间距为风轮直径的五倍(V66- 330 m、V80 - 400 m、V90 – 450 m)。
如果风机排列成一排并重直于主风向,风机之间的距离至少为风轮直径的四倍(V66 - 264m、V80 – 320m、V90 – 360m)。
根据ISO 12944-2 防腐级别C5-M (外部)和C3~C4(内部)进行防腐保护。
防腐保护设计为终生保护。
2. 主要电气部件描述2.1 发电机异步发电机是风机的主要部件。
它将变速箱传来的机械能转化为电能。
发电机与电网相连,电网将电能传到用户。
供电电网的频率为50或60Hz(V90只有50Hz)。
发电机转速取决于频率和控制器系统(VRCC Ö10%滑差率)。
因此,为了实现相同的风轮速度,变速箱在50 Hz和60Hz电网中的齿数比不相同。
频率、齿数比和转速之间的相互关系是:风机类型电网频率(Hz)齿数比标称发电机转速(RpM)风轮速度(RpM)风轮叶尖速(m/s)V66 5078.8:1 1680 19.8 70V66 6095.1:1 2016 19.8 70V80 50100.5:11680 16.7 70 V80 60120.6:12016 15.5 70 V80海上型50 92.4:1 1680 18.1 76 V9050 113.1:11680 14.85 70表2-12.2 高压变压器变压器位于机舱内,为三相干式自熄变压器。
变压器将来自发电机的690V电压转变为高压(6-36 kV)。
高压电缆从机舱风的变压器引到塔架底部。
高压断路器位于塔架底部。
3. 风机控制器风机控制器被称为 VMP控制器。
VMP是维斯塔斯多处理器控制器的缩写。
控制器监视和控制风机的所有状态,以确保风机在任何风速下都具有最佳的性能。
当检测到错误时,控制器将停止风机。
控制器显示风机当前的操作模式。
在设计上,如果需要这些功能时,控制器允许中央监控。
3.1 VMP控制器布局VMP控制器包括一台地面控制器、一个用于变频控制的VCP板、一台顶部控制器和一台轮毂控制器。
VCS控制器和项部控制器位于机舱内。
一条电源/信号线和一条通信光纤将它们相连接。
通过铜线和旋转装置实现与轮毂控制器的通信。
地面控制器只包含地面处理器。
该处理器与操作面板集成。
在机舱内,VCP控制器和顶部控制器位于各自的控制器柜内。
顶部控制器运行机舱内事件,例如:速度、偏航和内部温度控制。
VCP负责发电机的切入和切出、电流和电压的测量和变频器控制。
轮毂控制器监视和控制变桨系统,包括控制全顺桨阀。
3.2 操作面板当操作人员获得风机数据时,或当他要启动或停止风机时,他可以使用地面控制器内的操作面板或与顶部控制器相连的服务面板。
这两个面板显示相同的画面,但每次只能使用一个面板。
出于安全原因,只能通过顶部的服务面板才能重新激活地面控制器。
3.3 数据采集VMP控制器连续收集有关风机性能的参数,例如:•风轮和发电机速度•风速•液压压力•温度•功率和发电量•桨距如果出现异常或错误,数据将被保存在操作日志中和/或报警日志中,以便可以分析风机内或电网上的错误。
3.4 参数系统用于VMP控制器系统的软件用来设置所谓参数中的所有单个变量。
参数举例:参考功率、各类报警极限、风速计校正值。
每类风机及他们的变量都有一套参数,当调试风机时可以选择这些参数。
3.5 OptiTip®风机控制当风机被停下来(暂停、停止或急停)时,叶片桨距角将为90° (偏离风向),参看图2。
当风机处于运行模式时,风机可以发电,但是当前风况决定了发电功率。
发电功率由VMP控制器OptiTip®和OptiSpeed调节系统控制。
每个叶片单独受控,但它们有共同的设定点。
图3-1 不同操作模式的变桨设置。