Description
The transformer comprehensive test system, which is completely controlled by computer, is designed and produced by our company according to the test items and requirements proposed by the purchaser. It uses PLC as the control core and industrial control computer as the human-computer interaction interface. It is a special equipment that meets the requirements of routine transformer tests, partial type tests and special tests.
Technical requirements:
It can meet the test of power transformers with a capacity of 120MVA, 110kV and below;
It can meet the test of power transformers with a capacity of 360MVA, 220kV and below;
Test items:
Insulation resistance test and absorption ratio test;
Dielectric loss factor measurement and inter-winding capacitance measurement;
Winding DC resistance measurement;
Voltage ratio measurement and connection number measurement;
No-load loss and no-load current measurement;
Load loss measurement and short-circuit impedance % measurement;
On-load tap changer test;
External withstand voltage test;
Induction withstand voltage test;
Partial discharge test;
Temperature rise test;
Lightning impulse test;
Sound level meter test;
Insulating oil dielectric strength test;
Insulating oil dielectric loss test;
Oil chromatography analysis;
Insulating oil closed flash point test;
Oil acid value test;
Technical requirements:
It can meet the test of power transformers with a capacity of 120MVA, 110kV and below;
It can meet the test of power transformers with a capacity of 360MVA, 220kV and below;
Test items:
Insulation resistance test and absorption ratio test;
Dielectric loss factor measurement and inter-winding capacitance measurement;
Winding DC resistance measurement;
Voltage ratio measurement and connection number measurement;
No-load loss and no-load current measurement;
Load loss measurement and short-circuit impedance % measurement;
On-load tap changer test;
External withstand voltage test;
Induction withstand voltage test;
Partial discharge test;
Temperature rise test;
Lightning impulse test;
Sound level meter test;
Insulating oil dielectric strength test;
Insulating oil dielectric loss test;
Oil chromatography analysis;
Insulating oil closed flash point test;
Oil acid value test;
Oil trace moisture test.
