With the test facilities in ABBs high-voltage testing laboratory in Ratingen all dielectric and partial discharge tests for medium voltage equipment can be carried out.
For sensitive partial discharge tests a special test chamber is available with a background level < 1 pC.
In the field of high-voltage testing we offer the following tests:
- Standard lightning impulse voltage tests up to 400 kV
- Power-frequency voltage tests up to 260 kV
- Partial discharge tests up to 150 kV
- Degree of protection tests
- Tests on auxiliary and control circuits
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The video shows discharges on the surface of an insulating material - Lichtenberg Figures.