IS200EHPAG1ADC GE Gate Pulse Amplifier Board for Exciter Systems
Description
TheGE IS200EHPAG1ADCis agate pulse amplifier boardintegral toGE’s EX2100 excitation control system. It amplifiesgate pulsesreceived from theESEL logic board, converting them intohigh-voltage pulsesthat trigger up tosix silicon-controlled rectifiers (SCRs). These SCRs regulate the generator field current, maintaining stable voltage output and enabling safe operation under varying load conditions. TheEHPAG1ADCboard also includesconduction feedback monitoringand supportshigh-speed communicationwith the controller. Built forhigh-voltage industrial environments, it integrates seamlessly intoexcitation cabinetsand contributes tosystem diagnosticsandprotection, preventingmisfiresandoverheating. This module is primarily used insteam, gas, andhydroelectric power plants, whereprecise SCR controlandexcitation reliabilityare crucial.