Page 375 - Practical Power System and Protective Relays Commissioning

Required Days 0 1 1 1 33

Duration Days 1 1 1 1 2 1 2 1 2 A 1 1 1 1 B 1 B 1 1

Labor 1 1 1

Technician 1=A 1=A 1 1 1 1 1 1 1 1

Engineer 1 1=A 1 1 1 1 1 1 1 1

management and angle of

resources continuity, trays SWG operation of

and cable 220 kV check relays REF

time cables, test and and and test
for measurement control charges charge 500 panels relays relays EF port regulator
Example inspection and battery and test control protection EF and O/C element relays protection and O/C differential voltage

Substation Activity General resistance Earth services Power test insulation and Batteries discharge Battery charger Battery and Relays differential Line Directional directional EF and O/C failure Breaker Transformer Transformer Automatic

23.1 of
TABLE Number 1 2 3 4 4.1 4.2 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7