GE IS200AEPAH1BKE（AEPA）是EX2100励磁系统模拟量调理板，采集发电机励磁侧高压信号，做隔离衰减与信号转换，输出标准化模拟信号给到主控。IS215WEPAH2BB（WEPA）为Mark VIe风电专用变桨轴控制板，负责风机叶片变桨闭环调节，对接变桨驱动器与编码器。

GE IS200AEPAH1BKE (AEPA) is an analog conditioning board for EX2100 excitation system. It collects high voltage signals from generator excitation side, implements isolation and attenuation, and converts signals into standard analog signals for main controller. IS215WEPAH2BB (WEPA) is Mark VIe wind energy pitch axis control board for closed-loop blade pitch adjustment, connecting pitch drives and encoders.

两块板卡均支持TMR三模冗余架构，板载三防涂层与浪涌保护，内置通道诊断。属于停产存量备件，AEPA多用于火电励磁柜维保替换，WEPA广泛适配GE陆上、海上风电机组控制柜，保障机组稳定运行。

Both boards support TMR triple modular redundancy, equipped with conformal coating and surge protection, and built-in channel diagnostics. They are discontinued legacy spare parts. AEPA is mainly used for thermal power excitation cabinet maintenance, while WEPA is widely used in GE onshore and offshore wind turbine cabinets.

Main Specifications 技术参数

• 1. Product Series / 产品系列：GE Speedtronic Mark VI / Mark VIe Control System

• 2. Part Numbers / 型号编码：IS200AEPAH1BKE (AEPA), IS215WEPAH2BB (WEPA)

• 3. Function Type / 类型：AEPA - Excitation Analog Conditioning Board 励磁模拟调理板；WEPA - Wind Pitch Axis Control Board 风电变桨轴控制板

• 4. Key Features / 特性：TMR冗余支持、IONet通讯、MOV浪涌抑制、三防涂层、实时通道自诊断

• 5. Mounting / 安装：标准Mark VIe机架插槽安装，背板总线通讯，125VDC / 24VDC供电

Core Functions 核心功能

• 1. IS200AEPAH1BKE：励磁高压信号隔离衰减，转换为可控采集模拟量，支撑励磁调节闭环。
  IS200AEPAH1BKE: Isolate and attenuate excitation high voltage signals, convert to analog signals for excitation closed-loop regulation.

• 2. IS215WEPAH2BB：采集变桨编码器、传感器信号，输出控制指令驱动变桨执行机构。
  IS215WEPAH2BB: Collect encoder and sensor signals, output control commands to drive pitch actuators.

• 3. TMR三冗余2oo3表决机制，降低单点故障造成停机风险，提升系统可靠性。
  TMR 2oo3 voting mechanism, reduce shutdown risk caused by single point failure and improve reliability.

• 4. 板载故障诊断，实时监测通道、通讯、电源状态，异常信息上传控制系统。
  Onboard fault diagnosis, monitor channel, communication and power status, upload alarm to control system.

• 5. 三防漆与浪涌防护，适应电站、风场潮湿、沙尘、振动等恶劣户外工况。
  Conformal coating and surge protection for humid, dusty and vibrating environment in power plants and wind farms.

Application Scenarios 应用场景

• 1. 火电厂EX2100励磁控制柜IS200AEPAH1BKE备件更换、定期检修储备。
  Spare replacement and stock of IS200AEPAH1BKE for EX2100 excitation cabinets in thermal power plants.

• 2. GE陆上/海上风电机组Mark VIe控制柜IS215WEPAH2BB变桨回路维保替换。
  Maintenance and replacement of IS215WEPAH2BB for pitch loop in GE onshore and offshore wind turbine cabinets.

• 3. 存量励磁系统、风电主控系统升级改造，老化AEPA、WEPA板卡更新。
  Retrofit of legacy excitation and wind control systems, replacement of aging AEPA and WEPA boards.

• 4. 海外电站、风电EPC项目成套备件打包供货，配套Mark VIe I/O模块。
  Complete spare parts supply for overseas power and wind EPC projects, matched with Mark VIe I/O packs.

• 5. 机组定期试验、故障排查，作为备用板卡快速恢复励磁与变桨控制回路。
  Used as spare boards for unit test and troubleshooting to quickly restore excitation and pitch control loop.

FAQ 常见问答

Similar Models 相似型号

IS200AEPAH1BHC

IS215WEPAH2BA

IS215WEPAH2BDA

IS200AEPGG1AAA

IS200WETAH1BB