AVR DVR2000E Generator Automatic Voltage Regulator
Feature:• Four control modes: automatic voltage regulation (AVR), manual or field current regulation (FCR), power factor (PF) regulation, and reactive power (VAR) regulation.• Soft start control with an adjustable time setting in AVR control mode.• Overexcitation (OEL) limiting in AVR, VAR, and PF control modes.• Underfrequency (volts / hertz) regulation.• Crowbar regulation protects the field.• Overtemperature protection.• Three-phase or single-phase generator voltage (RMS) sensing / regulation in AVR mode.• Single-phase generator current sensing for metering and regulation purposes.• Field current and field voltage sensing.• Four contact sensing inputs for system interface.• One common output relay for.