Answer / s c budhiraja

Taking 10% impedence of one gen.the faut level of one gen
will be 16000kva or 2.8KA at 415 Volts.the faut level for
eight generators will be 2.8x8=22.4KA

We use MCCB not MCB for motor starters because MCCBs has capablity to drawout the motor starting current which is 5-6 times the full load current of motor for 1sec. Then why we use SDF in starter panel means MCC panels. Pls reply if any one knows this answer.

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