how to calculate the powerfactor in induction motor having name plate details? for example 1 h.p motor 1.86 A 415 V

6 Answers  

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what is PDU in transformer?? which company manufacture??

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what is the difference between STAR and DELTA connection and application wise how it can be utilizedd ???

1 Answers  

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What conditions are required for a transformer to operate at low frequencies ?

1 Answers  

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How to prepare electrical preventive maintenance plan & shedule of machine tools.

2 Answers  

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which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor

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what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field

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Why SF6,VCB,Oil Ckt Breakers are use in HT Side need brief information ?

5 Answers   Shell,

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What are the protections used in a HT breaker to protect the HT motors.

2 Answers  

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Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz

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what will happen if capacitor bank is used in generation side?

2 Answers  

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how to measure earth resistance of a substation

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