GE IS200EHPAG1BAA Gate Pulse Amplifier Board

Description

The GE IS200EHPAG1BAA is a Gate Pulse Amplifier Board designed for GE EX2100 excitation systems. It amplifies gate pulse signals for Silicon-Controlled Rectifiers (SCRs), ensuring stable excitation control and efficient power conversion. This board plays a crucial role in monitoring current conduction, airflow, and temperature, integrating protective features to prevent overheating and system faults.

Specifications

• System Compatibility: GE EX2100 excitation systems.

• Gate Command Inputs: Accepts six gate commands from the ESEL board.

• Power Supply: 125V DC nominal (from EPDM).

• Monitoring Features:

  • Current conduction feedback for SCR operation.

  • Airflow monitoring via fan rotation sensors.

  • Temperature tracking for system heat levels.

• Protection Features:

  • Overtemperature alarm at 76°C (170°F).

  • Fault trip activation at 87°C (190°F).

• Cooling System: Integrated fan rotation sensors for airflow monitoring.

• Status Indicators: LEDs for power supply, gate commands, SCR output, bridge current, cooling fan, and faults.

• Environmental Conditions:

  • Operating Temperature: -30°C to +65°C.

  • Storage Temperature: -40°C to +85°C.

  • Humidity: 5% to 95%, non-condensing.

Features

• Precise gate pulse control for stable SCR operation.

• Advanced monitoring of current conduction, airflow, and temperature.

• Built-in protection mechanisms to prevent overheating and system faults.

• Integrated fan sensors for optimized cooling performance.

• Seamless compatibility with GE EX2100 excitation control systems.