Test Hv Articles & Analysis
2 articles found
Scope & Highlights: Substation: Protection Relays Commissioning Upload and confirm setting files Secondary injection to confirm protection settings I/O configuration and field-testing devices Development of as-built drawings Main 25MVA Transformer Commissioning Power Factor testing Transformer Turn ratio Transformer winding resistance ...
A large generator was brought to the site to properly test the rebuilt core. It provided sufficient power to test the core at a working flux level so that both iron loss level and power factor of the iron could be checked. The core flux test parameters were recorded and the temperatures were recorded using a thermal imaging camera, which, ...