Page 382 - Practical Power System and Protective Relays Commissioning

Required
Days
10
Duration
Days
10
10
10
A
C
A
C
5
A
A
5
1
5
1
Labor
1
1
1
1
1
1
1
Technician
1
1
1
1
1
1
1
1
Engineer
1
and 10 1 1 1 24 B 1 1 3 B 1 1 3
protection
all check
check check check of
SWG check SWG insulation check
check 11 kV annunciator annunciator annunciator S/S of circuits insulation
operation of test and and and test test test test secondary 220 kV and transformer test motor
(Continued) Activity changer protection alarm 500 kV alarm 220 kV alarm 11 kV interlock 500 kV interlock 220 kV interlock 11 kV injection Primary ratio, 500 metering kV 500/220 transformer Power fan Cooling
23.1 Tap Arc CT
TABLE Number 9.4 9.5 9.6 9.7 9.8 9.9 9.10 9.11 10 10.1 11 11.1 11.2