1 hp single phase motor is more likely to get hot thsn inone
hp 3 phase
motor its true or false? If true why?



1 hp single phase motor is more likely to get hot thsn inone hp 3 phase motor its true or false?..

Answer / hrb

single phase 1hp motor carries 4 ampere and in case of 3phase motor of 1hp carries 1.28 ampere in each phase . temperature is depends on square of current ie., i*i*r

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