Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Register Log in
  • Congratulations waross on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: torontoele
  • Order by date
  1. torontoele

    Finding cable fault location

    for phase-to-ground fault,ypu can pinpoint the location by a voltage detector:injecting dc pulse in the phase line and use the portable detector on the surface of the ground.when you pass the fault point,the detector will show a different voltage--in direction. btw,for a long cable,you can use...
  2. torontoele

    Testing of large capacitors

    for large cap like yours,you need do 2 tests: 1.insulation test,use meg meter. 2.capacity test,apply voltage(from 0 to full rate),read the current and caculate its capacity. !when apply voltage be sure current in a limited value. !after test,don't forget discharge the cap. torontoele
Back
Top