Technical Specifications Generator voltage sensing: 120–480 V AC, 50/60 Hz; current sensing: 0–5 A AC CT input; excitation output: 0–12 A DC; supply: 24 V DC; control modes: voltage, power factor, VAR; communication: Modbus RTU; operating temperature: -20 °C to +70 °C; enclosure: IP40.
Functional Features Digital PID voltage regulation; power factor control mode; reactive power (VAR) control mode; reactive droop for parallel operation; over/under voltage and frequency protection; excitation current limiting; metering and data logging.
Application Scenarios Grid-connected generator control, parallel generator reactive load sharing, industrial power plant excitation control, cogeneration plant power factor regulation.
Performance Parameters Voltage regulation: ±0.5% steady state; power factor control accuracy: ±0.02 PF; response time: < 300 ms; current sensing accuracy: ±0.5%.
Material Composition Steel enclosure, microprocessor control board, power output stage, voltage and current sensing transformers, insulated terminals.
Structural Characteristics Panel mount form factor; front status LEDs and configuration port; rear terminal block for all connections; mounting ears.
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