three phase watt-hour meter test bench

タイトルまたは説明

Technical Parameters:
1. accurary class: 0.*5/0.1/0.2
2. reference standard energy meter: HS****3C three-phase wide-measurement-range standard energy meter. accuracy class: 0.*5/0.1.
3. output voltage: 3x*7.7/**0/**0/**0V, adjustment fineness: 0.*1%, adjustable phase by phase
4. output current: 3x0.****0A (**0A also available), ****0%; adjustment finess: 0.***1A, adjustable phase by phase
5. Frequency: *5Hz**5Hz, resolution: 0.*1Hz
6. phase shift: ****0 degree; adjustment fineness: 0.*1 degree, adjustable phase by phase
7. output waveform distortion: both boltage and current *2. number of energy meters to be tested: *6 (standard), also ***0 meter testing station are available
*3. testing functions: accuracy testing, creep testing(no load testing), starting up testing, harmonic testing, repeatability testing, influencing testing, dial testing etc.
*4. power supply: AC 3x**0/**0V**0%, **0Hz (customer define), Max. power consumption: ***0VA(*6 stations)