| Motor Dynamometers Alternator Starting Test Bench Manufacturer Supply |
Test items
Users can select the following test items according to their requirements:
Ambient temperature measurement
Insulation resistance measurement
Direct current resistance measurement (calculation of three-phase resistance imbalance)
Working frequency withstand voltage test
Turn-to-turn withstand voltage test
No-load test (calculation of three-phase current imbalance)
Blocking test
Load test
Efficiency test
Temperature rise test.
The system completes the measurement and calculation of voltage measurement, current measurement, power factor measurement, power measurement, reactive power measurement, efficiency measurement, frequency measurement, output torque, output speed, output power, temperature rise and so on.
Main technical parameters:
No load, plugging, loading test, temperature rise:
Current measurement accuracy: 0.2%FS±3d
Voltage measurement accuracy: 0.2%FS±3d
Power measurement accuracy: 0.5%FS±3d
Current imbalance calculation: 0.1%FS±3d
Temperature measurement accuracy: 0.5%±2d
Speed measurement accuracy: 0.2%FS±3d
Torque measurement accuracy: 0.2%FS±3d
Industrial frequency withstand voltage test:
High-voltage voltage: 0~30000V adjustable
High-voltage current: 0-3000mA
Voltage withstand time: 0~9999S
Turn-to-turn impact withstand voltage test:
Peak voltage: <30000V, adjustable
Wave front time: <0.5us, adjustable
Insulation resistance measurement
Measuring range: <1000MΩ
Measuring accuracy: 5%FS±5d
DC resistance measurement:
Measuring current: <10A
Measuring resistance: 0~200Ω
Minimum resolution: 1uΩ
Resistance unbalance calculation: 0.1%FS±3d
Measurement accuracy: 0.2%FS±3d
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