Answer / k.prakashchandra

PT voltage

how we explain parallel paths armature winding?

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what is the use of capacitor bands?

2 Answers  

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why electron not flow in open loop,how they know path is open ?

3 Answers  

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why r we using vaccuum circuit breakers in the place of m.o.c.b.

1 Answers  

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Explain how you decide what size of electrical wire do you need?

0 Answers  

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What is difference between 3 point and 4 point starter

1 Answers   Genco, Kaltec, TATA,

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Is it necessary to place tap changer in secondary winding or we can use on both sides?

3 Answers  

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I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?

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Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?

0 Answers  

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I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400

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During speed control of dc shunt motor with flux control methode,when armature voltage is constant, How can it possible to increasing the armature current?

1 Answers  

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ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.

0 Answers   ONGC,

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