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Main Applications
The series resonance test device has high reliability. This equipment is mainly used for the following aspects:
1. AC withstand voltage test of 6kV-500kV high-voltage cross-linked cables
2. Power frequency withstand voltage test of 6kV-500kV transformers
3. AC withstand voltage test of GIS and SF6 switches
4. AC withstand voltage test of generators
5. AC withstand voltage test of other high-voltage power equipment such as busbars, bushings, and instrument transformers.
This complete set of equipment consists of a variable frequency power supply, excitation transformer, reactor, and voltage divider.
Product Features
☆ Maximum test voltage 200KV, maximum test current 8A, maximum component weight <50Kg
☆ Three test modes: manual test / auto tuning / auto test
☆ Large screen displays data and test status, with real-time operation step prompts
☆ Flexible setting of test voltage, frequency range, and pressurization time
☆ Test results can calculate the capacitance of the tested object
☆ Has computer communication interface, can upgrade operating software and data management
☆ Small size, light weight, easy operation
☆ High resolution, frequency resolution of 0.01HZ
☆ High safety and reliability, the system has overvoltage, overcurrent, and discharge protection functions, effectively protecting personal and equipment safety.
☆ Test results can be printed
This equipment is mainly used for the following aspects:
1. AC withstand voltage test of 6kV-500kV high-voltage cross-linked cables
2. Power frequency withstand voltage test of 6kV-500kV transformers
3. AC withstand voltage test of GIS and SF6 switches
4. AC withstand voltage test of generators
5. AC withstand voltage test of other high-voltage power equipment such as busbars, bushings, and instrument transformers.
This complete set of equipment consists of a variable frequency power supply, excitation transformer, reactor, and voltage divider.
