How do I size a generator to start an induction motor driving a pump? (Example)

It depends on the type of starter used whether DOL,star-delta,AT,soft start etc.For DOL starting you will need larger generator as starting current is 6 to 8 times FLC.
Refer www.my electrical.com/starting methods for induction motors.

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Originally Posted by sinnadurai

It depends on the type of starter used whether DOL,star-delta,AT,soft start etc.For DOL starting you will need larger generator as starting current is 6 to 8 times FLC.
Refer www.my electrical.com/starting methods for induction motors.

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It should be www.myelectrical.com/starting methods for induction motors

Try Motor Starting - Summary