GE IS200EHPAG1A exciter high voltage pulse amplifier board

GE IS200EHPAG1A exciter high voltage pulse amplifier board

The GE IS200EHPAG1A is an exciter high voltage pulse amplifier board in the EX2100 series excitation control system.

Function: It is mainly used to directly control SCR, receive signals from related boards, and generate trigger pulses for SCR after processing and amplifying, so as to accurately control SCR on and off, control the power bridge in the excitation system, and adjust the excitation current of the generator.
Hardware structure: There are multiple connectors on the board, a total of 14 plug connectors and 3 motherboard connectors, of which 8 are double plugs, 4 are four plugs, and 2 are six plugs. These connectors are used to connect with other devices or boards to achieve signal transmission and interaction. In addition, the board also has LED indicators, including 1 red LED, 5 green leds and 16 amber leds, to indicate different operating states, such as alarm status, bridge temperature, current flowing into the bridge, cooling fan rotation, fault status, gate power supply, line filter status and output trigger.

Technical parameters: The operating voltage is usually 220V, and the output frequency is 50Hz.

The board is widely used in the industrial field, involving power, petroleum, mine lifting, port, heating, gas, water supply, sewage treatment, metallurgy, paper, textile, chemical, water conservancy and other modern industrial fields, is one of the key components to ensure the stable operation of the generator.