1000kVA 500kv AC Resonant Tester for Substation Equipment Test Set

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