Page 379 - Practical Power System and Protective Relays Commissioning
P. 379
Required Days
Duration Days A 1 B 5 A 1 B 5 A 1 B 5 A 1 B 5 A 1 B 5 A 1 B 2 A 1 B 4 A 1 B 3 A 1 B 4
Labor 1 1 1 1 1 1 1 1 1
Technician 1 1 1 1 1 1 1 1 1 1
Engineer 1 1 1
charging and circuit
spring VT and
mechanism or system CT of CTs of
gas breaker GIS test resistance curve check
SF 6 of hydraulic measurement CT ratio
of GIS circuit pressure or block of VT’s
check for test for gas compressor CB/S of pressure insulation of point earthing resistance VTs characteristic and test
(Continued) Activity content Moisture leakage gas leakage oil or low of trip air of discharging oil or air Measurement of confirm winding for test Excitation High-voltage
23.1 SF 6 Air Inter Test and Low DC Kick
TABLE Number 6.6 6.7 6.8 6.9 6.10 6.11 6.12 6.13 6.14 6.15 6.16