It converts and scales bus voltage feedback signals from SCR units to support closed-loop LCI drive regulation for gas turbine control racks ...

It monitors circuit voltage and current parameters to trigger overcurrent and undervoltage protection for internal turbine control rack components ...

It receives and isolates field digital contact signals, transmits switch status data to main CPU for gas and steam turbine interlock and sequence control ...

It isolates external digital contact signals and transfers equipment status signals to the main controller for turbine interlock and sequential logic control ...

It collects generator speed and voltage feedback signals, processes analog data to support stable excitation and load control of gas and steam turbines ...

It processes generator drive digital commands and feedback signals to regulate excitation output and stabilize turbine generator operating parameters ...