Product Specification Automatic Voltage Regulator
AVR 6GA2490-1A are designed for use in generators with a compounding system. The AVR operates according to a subtractive principle meaning that any excess excitation current generated by the generator compounding is dissipated in a shunt resistance. In basic operation, when no-protections are triggered and no voltage droop is set, the AVR controls the generator voltage according a constant voltage characteristic irrespective of load and frequency.
Price Automatic Voltage Regulator