Technical Specifications Generator and busbar speed input: 2 channels magnetic pickup, 100–10,000 Hz; supply voltage: 24 V DC ±10%; bias output: 4–20 mA to governor; sync permit relay output: SPDT, 5 A at 250 V AC; speed difference window: 0–5% adjustable; phase angle window: ±10° typical; operating temperature: -20 °C to +70 °C; enclosure: IP40.
Functional Features Automatic frequency matching; speed bias output to governor; sync permissive relay output; adjustable speed window; dead bus detection; phase angle monitoring.
Application Scenarios Generator set paralleling control, standby generator grid synchronization, multi-generator load sharing, engine speed matching for synchronization, island-to-grid transition.
Performance Parameters Frequency matching accuracy: ±0.05 Hz; bias output accuracy: ±0.5% full scale; phase matching accuracy: ±1°; matching response time: < 200 ms.
Material Composition Sheet metal enclosure, microprocessor control circuit, frequency measurement inputs, analog output driver, relay output.
Structural Characteristics Panel mount enclosure; front adjustment potentiometers and status indicators; rear terminal block for all wiring; mounting ears.
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