Feb 12, 2022 | by Bram Smits
Apr 17, 2021 | by Bram Smits
Jan 26, 2023 | by Bram Smits
Feb 12, 2022 | by Siemens Energy
Apr 11, 2024 | by Bram Smits
Jan 24, 2021 | by High Voltage Testing Laboratories
Jan 15, 2021 | Cable Joint type testing
Okt 29, 2024 | Westerlee 50 kV
The vacuum interrupter leak-rate test (MAC test) is based on the Penning Discharge Principle, named after Frans Michael Penning (1894-1953).
The world's first 145kV single-break insulator type vacuum circuit breaker (VCB).