IS200EGPAG1ABC放大器板 PDF资料
IS200EGPAG1ABC 是通用电气（GE）EX2100 励磁系统用的门脉冲放大器板，装在励磁电源转换柜里，把 ESEL 板的弱触发指令放大成强脉冲，驱动整流桥的 6 个 SCR，同时管着桥温、气流和导通反馈。
产品特点
六路脉冲放大：接收 ESEL 板 6 路门极指令，生成 SCR 触发脉冲
自带温度保护：双热开关监测散热器，170°F 报警、190°F 跳闸
板载状态灯：LED 显示桥电流、触发输出、温度、风扇等状态
五组跳线配置：安装前可现场设定，适配不同应用
每 PCM 配一块：每个电源转换模块对应一块 EGPA 板
产品参数
工作电源：标称 125 VDC，由 EPDM 模块供电，经板载 DC/DC 转换
兼容 SCR 尺寸：≤ 77 mm 晶闸管
控制通道：6 路 SCR 门极驱动
产品应用领域
火力发电厂励磁系统
燃气轮机励磁控制
蒸汽轮机励磁控制
联合循环电站励磁柜
同步发电机励磁调节
励磁功率整流桥驱动
SCR 桥温度与气流监测
励磁系统故障诊断与保护
老旧 EX2100 系统备件替换
发电设备维护与检修
综上，IS200EGPAG1ABC 是 GE EX2100 励磁系统里驱动 SCR 功率桥的核心板卡，二手拆机件在市场上流通较多，采购时留意版本和实物状态就行
IS200EGPAG1ABC放大器板 英文介绍
IS200EGPAG1ABC is a gate pulse amplifier board used in the excitation system of General Electric (GE) EX2100, installed in the excitation power conversion cabinet. It amplifies the weak trigger command of the ESEL board into strong pulses, drives the six SCR of the rectifier bridge, and manages bridge temperature, airflow, and conduction feedback.
Product Features
Six pulse amplification: Receive six gate commands from the ESEL board and generate SCR trigger pulses
Equipped with temperature protection: dual heat switch monitoring radiator, 170 ° F alarm, 190 ° F trip
Onboard status light: LED displays bridge current, trigger output, temperature, fan status, etc
Five sets of jumper configuration: can be set on-site before installation, suitable for different applications
Each PCM is equipped with one EGPA board: each power conversion module corresponds to one EGPA board
Product Specifications
Working power supply: nominal 125 VDC, powered by EPDM module, through on-board DC/DC conversion
Compatible SCR size: ≤ 77 mm thyristor
Control channel: 6-way SCR gate drive
Product application areas
Excitation system of thermal power plant
Excitation control of gas turbine
Excitation control of steam turbine
Excitation cabinet of combined cycle power plant
Synchronous generator excitation regulation
Excitation power rectifier bridge drive
SCR bridge temperature and airflow monitoring
Fault diagnosis and protection of excitation system
Replacement of old EX2100 system spare parts
Maintenance and overhaul of power generation equipment
In summary, IS200EGPAG1ABC is the core board that drives the SCR power bridge in the GE EX2100 excitation system. Second hand disassembled parts are widely circulated in the market, so it is important to pay attention to the version and physical condition when purchasing
IS200EGPAG1ABC放大器板 产品图片
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| 6DD1611-0AG0 | CACR-IRA5A5ASF | UCD208A101 |
| 6DD1611-0AF0 | CACR-SR30SF1BFB | 3BHE024747R0101 |
| 6DD1611-0AE0 | 6SC6100-0SA01 | 879-8103-002 |
| 6DD1611-0AD0 | CACR-IR3030CB | PCD231B101 |
| 6DD1610-0AK0 | CACR-IR050505FB | 8446-1019 |
| 6DD1610-0AH6 | 6SC9731-0AL2 | TRICONEX 3704E |
| 6DD1610-0AH5 | CACR-JU084AEA02 | 6DD2920-0AL0 |
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