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Difference Between Isolator and Mcb
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Answer Posted / bhabani shankar dash
Isolator means for two one phase & one neutral & mcb stands
for only one phase.
MCB it is operating automatically when load or fault current
exceed the predefined value but isolator is not operating
automatically it is not breaking the load or fault current.
| Is This Answer Correct ? | 12 Yes | 9 No |
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234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
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