Test of 90kV overhead lines
Test of 90kV overhead lines
(OP)
Hi,
I am looking for typical electrical tests which must be performed before commissioning a 90kV overhead line.
Does any IEC standards or other equivalent standards describe such a test?
I am looking for typical electrical tests which must be performed before commissioning a 90kV overhead line.
Does any IEC standards or other equivalent standards describe such a test?






RE: Test of 90kV overhead lines
During my time with a big southern (US) electrical utility, it was my observation that they did NO testing of the electrical variety. The line construction crew foreman and others visually inspected the line before energizing.
The equipment at the ends of the line, circuit breakers, instrument transformers, lightning arrestors,protective realys, controls, etc., were all tested of course, but the line was only given a visual inspection.
oldfieldguy
RE: Test of 90kV overhead lines