MOOG公司东汽风机FD77C变桨系统培训附件PitchSystemPresentation-PPT精选文档

1、MOOG公司东汽风机FD77C变桨系统培训附件PitchSystemPresentation-PPT精选文档MOOG公司东汽风机FD77C变桨系统培训附件PitchSyRequirements for Modern Pitch drives现代变桨系统的功能要素Optimal energy conversion优化功率转换 High adjustment rate to the current wind ratio 相对风速变化桨叶角度的高可调性. Fast & precisie dynamic positioning 快速及准确的动态桨叶调节和定位Safety operation安全功能 E

2、rror diagnosis, condition monitoring 错误诊断和状态监控 In case of error direct drive into the Feathered position, 在发生故障时将桨叶转到顺桨位置. Battery/Ultra-capacitor as backup power 由蓄电池或超级电容构成的后备电源,确保紧急顺桨. 2Requirements for Modern PitchFunction and relationship of Pitch system 变桨系统的功能及联系 Blade angle calculated by Upp

3、er controller 叶片角度由上位主控系统给出. Pitch System comparing the reference and actual position, set for servo converter 变桨系统比较主控给定和实际值,给出变桨伺服控 制器给定值. Position control and speed control of pitch motors 变桨伺服控制器和电机进行桨叶角度调节. Battery/ultra-capacitor charge & monitoring management 后备电源-蓄电池/超级电容的充电和管理 Communication

4、 with Upper controller 与上位机的通讯 Monitoring pitch system status 系统状态监控 Malfunction operation/Emergency operation 故障处理/紧急停车 3Function and relationship of P More than 10 years experiences in the wind power area 10年以上在风电领域的经验- Over 10000 pitch drives running in the world 全球超过10000套以上的变桨系统运行业绩- High dynam

5、ical, precise blade adjustment with digital control and IGBT power stage. 使用全数字控制及IGBT功率模块保证快速及准确的动态桨叶调整- AC and DC pitch system solutions for applications 同时提供交流及直流的解决方案, Great flexibility and adaptation to installation requirements 根据用户风机实际情况 ”量身订做” 变桨系统 Rapid word-wide and local service and suppo

6、rt 在全球范围内快速售后服务及支持. Professional and reliable Pitch Control Solution Provider 值得信赖的变桨驱动解决方案专业厂商LUST Pitch System 路斯特变桨系统简介 4 More than 10 years experienBasic Construction of Lust Pitch System路斯特变桨系统基本构成 中央控制单元: 由PLC 或专用控制器构成的变桨系统控制器 Central Control Unit: PLC or special developed pitch controller 功能:

7、负责上位系统与变桨系统的通信.信号,指令和工作状态的传送. Function: communication between pitch and upper controller 轴控单元: 以伺服驱动器为核心的驱动单元 (每个桨叶) Axis Unit: Per blade drive unit based on the servo drives 功能: 接受由中央控制单元的指令,通过驱动电机调节/转动桨叶到指定角度 Function: receive command and regulate the blade angle through the motor driving.蓄电池/超级电容

8、单元: 由蓄电池/超级电容构成的后备电源(每个桨叶) Back up power supply unit ( battery or ultracapacitor) 功能: 在电网失电或系统故障情况下,蓄电池/超级电容驱动系统或电机置桨 叶至安 全位置. Function: Moving Blade into the feather position when grid or system failed. 5Basic Construction of Lust PitPitch system Blockdiagram 6Pitch system Blockdiagram 87 Boxes Pit

9、ch system example典型七柜变桨系统 77 Boxes Pitch system example 96 Boxes Pitch drive system example典型六柜变桨系统3 * 400 V AC230 V Heizung230 V USVMot.Mot.Mot.Axis box 1 Battery box 1Battery box 2Battery box 3949094909490J1J2J3B1B2B3XXXXXXXXXXXXXXXXA1A2A1A3RS 485CANG1G2G1G3F1F3E3E1E3E2XXXXL3L1L3L2XXXXXG2G3F2F1F2F

10、3XXAxis box 2Axis box 3 86 Boxes Pitch drive system exaComparison of six & seven Box 六柜与七柜系统的比较七柜系统为早期推出的系统.分别由一个中央柜、三个轴控柜、三个电池柜组成。轴柜现场具有互换性。体积大,重量较重.运行维护轮毂空间小.六柜系统为适应现代风电机组对变桨系统要求而推出。系统由三个轴控柜，三电池柜组成。紧凑型设计,减少空间体积与重量.将七柜系统中央柜功能单元分别置于 三个轴控柜中。充分利用了路斯特变桨专用伺服控制器的功能.集成的总线通讯功能。位置控制功能。内置的多种测量功能 9Comparison

11、of six & seven Box Wholly digital control system 全数字控制系统 IGBT output stage IGBT输出变流单元 Integrated pitch and positioning software 集成的变桨及位置控制软件 Compatible with CAN Bus, Profibus, DeviceNet etc. 多种通讯总线方式CAN Bus, Profibus, DeviceNet 等 RS 232/485 interface for service/diagnosis RS 232/485 服务和系统诊断接口。 Avail

12、able drives: asynchronous, synchronous, DC motors 可以使用的电机类型：同步电机，异步电机，直流电机Excellent functions 卓越的性能Special developed Pitch Servo drives专业开发的变桨伺服控制器 10 Wholly digital control systeUnique Design 、 独特的设计 - Compact design: reduce centrifugal forces during the rotation 紧凑的设计能减少旋转过程中的离心力- Strengthened fra

13、me and damping consideration for anti-vibration 强化的框架和缓冲设计减少振动- Dissipation loss via push-through heat sinks or cold plate 特殊设计的散热器- Anti corrode coated circuit board. 电路板有防护涂层- Sheet steel housing design with aluminum/zinc finish to enhance the interference immunity. 钢制外壳经镀层处理- Built-in main filter

14、s to fulfill EMC standard DIN EN 61800-3 内置EMC滤波器符合 标准 DIN EN 61800-3IP65Special developed Pitch Servo drives专业开发的变桨伺服控制器 11Unique Design 、 独特的设计 - CompacComplete Operation Mode 完善的操作方式Special developed Pitch Servo drives专业开发的变桨伺服控制器Service Mode: (Via RS232 & Software Drive Manager ) 服务(调试)模式Calibra

15、tion of encoder 编码器校零Positioning of Limit Switch . 限位开关定位Jog or continuous mode 点动或连续调节Running Mode 正常运行模式Speed & Positioning control Blade angle adjustment 速度/位置环控制- 桨叶角度调节Speed range:桨叶角度调节速率:0.01 15/ per secAccuracy : 精度0.01 (motor output shaft)Safety Operation Mode 安全/紧急运行模式At Fault states, rece

16、iving command from upper controller or automatically, Moves blade towards the feathered position (limit switch)故障状态下,接受上位指令或自行转动桨叶至安全位置 12Complete Operation Mode 完善的操作Advantages of Lust Pitch Drive Systems路斯特变桨系统的优势 High dynamic servo converter and motors insure fast & precise Blade angle adjustment

17、 and positioning. 高动态响应性能的伺服系统保证了快速、准确的叶片角度调节和定位 Easy and convenient service & commissioning tools based on Special developed software “ Drive Manager” and PC. 便捷的服务与调试工具，基于特别开发的软件 “ Drive Manager” Modular and anti-sand/salt acid design to resist vibrations &For long service life. Stainless steel bo

18、x 模块化及防沙尘、盐蚀和振动设计保证系统长期,稳定,工作。 Hardware-controlled emergency fail-safe operation for the security Of rotor blade and whole wind turbines. 由硬件直接控制的紧急停车确保安全 Unlimited pitch function corresponding to e-on connection rule (behavior in case of power grid incidents) 符合eon 规则的设计, 确保电网瞬间供电故障时系统正常工作. 13Advan

19、tages of Lust Pitch DriveHardware-controlled emergency fail-safe operation for the security of rotor blade and whole wind turbines.由硬件直接控制的紧急停车确保整个风力发电机组的安全.安全链设计: 14Hardware-controlled emergency Reference of Pitch System 路斯特变桨系统部分应用业绩REpowerplantsMD 70/77, 1,5 MW, MM82, 2MWMM92,2MW5 MW OffshoreEcotecnia, plants 1,67 MW2MW Fuhrlaenderplants FL MD 7