Inductance-Modulated Variable-Frequency Series Resonance Withstand Voltage Test Equipment
I.Description
The device is designed and manufactured for AC withstand voltage test of 10kV / 35kV / 110kV /220kv cables, transformers and GIS. The reactor is designed in more than one separately, which not only can meet the test condition requirements for equipments with high voltage and low current, but also for low-voltage AC withstand voltage test of 10kV cable. The whole test set consists Variable frequency power source Exciting Transformers, Reactors, Capacitive Divider.
This device can meet high voltage, low current device test conditions requirement, also meet low voltage, high current device test conditions requirement, with a wide scope of application, is ideal test equipment for power department, repair engineering units and high voltage testing deparment.
II.Features
Rated output voltage: 27kv /54kv /108kv
Output frequency: 30 -300Hz.
Resonant voltage waveform: sine wave, THD ≤ 1%.
Full load working time: continuous working time 60mins.
Quality factor: max. load ≥ 30.
Frequency adjustment: fineness 0.1Hz, instability ≤ 0.01%.
Over Current Protection , Over Voltage Protection, Arc Protection for Tested Object
Power supply: 220V or 380V single-phase.
III.For Example:
AC resonance test set 108KV/216KVA.
The system includes as below:
| 1.Exiting transformer 12KVA: |
1 Unit |
| 2.Voltage divider 120KV: |
1 Unit |
| 3.Variable frequency power source 12KW: |
1 Unit |
| 4.HV reactor 54KVA/27KV: |
4 Units |
IV.Detailed Photos
Company Information
HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.
Customer Visit
Exhibition
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