GE Speedtronic IS200EGPAG1BEC Excitation Gate Pulse Amplifier Board

GE Speedtronic IS200EGPAG1BEC Excitation Gate Pulse Amplifier Board

IS200EGPAG1BEC is an excitation gate pulse amplifier board for GE Speedtronic Mark VI/Mark VIe, EX2100/EX2100e excitation systems, placed inside the excitation power conversion cabinet. IS200EGPAG1BEC is the core drive interface board between the excitation controller ESEL board and the SCR rectifier power bridge.
IS200EGPAG1BEC is responsible for receiving low-level trigger commands from the excitation control board, amplifying the signal into gate pulses of sufficient amplitude and driving capability, controlling the conduction timing of 6 SCR thyristors, adjusting the rectification output, and thereby controlling the excitation current of the generator; Simultaneously collect the conduction feedback of the power bridge, the temperature of the radiator, and the airflow signal of the air duct for overheating alarm and trip protection.

Main product range

• Control system (DCS/PLC/CNC): panel controller, HMI and human-machine interface, industrial PC, CPU processor module, communication module, analog/digital I/O module
• Drive and motion control: frequency converter, servo drive, servo motor, power module
• Robot spare parts: key spare parts such as robot control board, axis computer, servo unit, I/O module, etc
• State monitoring and safety system: vibration monitoring system, safety instrumented system (SIS), redundant controller

Application Industry

The products are widely used in various industrial fields such as metallurgy, oil and gas, petrochemicals, electricity, power transmission and distribution, water conservancy, water treatment and environmental protection, coal mining, aluminum industry, glass manufacturing, paper and printing, textile printing and dyeing, machinery manufacturing, electronics manufacturing, automobile manufacturing, plastic machinery, boiler heating, energy, etc.

GE Speedtronic IS200EGPAG1BEC Excitation Gate Pulse Amplifier Board

Product Features

1. Triple redundant channel power supply design, independently allocating power to M1/M2/C controllers, single channel faults do not directly cause the entire excitation system to trip, with strong fault tolerance.
2.  Integrated three-way grounding detection unit, real-time monitoring of excitation power circuit grounding abnormalities, rapid reporting of faults, and avoiding damage to excitation windings and SCR power devices.
3.  The power circuit is isolated from the weak current control signal by partitioning the wiring, reducing the interference of strong current pulses on the control signal and improving the stability of excitation regulation.
4.  Multiple sets of dedicated connectors on board can be directly connected to the EX2100 series supporting power board, trigger board, and acquisition board, and are compatible with standard rack installation of the entire machine.
5.  Belonging to discontinued original spare parts, the version suffix ACD is backward compatible with early EPBP backboards of the same series and can directly replace compatible models of the same series.
6. The layout of the board is clearly marked, with reserved testing points for on-site maintenance, signal measurement, and troubleshooting.

Main brand

————————Shenzhen Changxin Automation Equipment Co Ltd -————————

Products that have been released are welcome for consultation. Due to the wide variety of models, we were unable to upload physical images one by one!

Parameter Specifications