why generally transformer are in star to delta or delta to star used?

8 Answers   ABB,

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how many mega ohms insullation of the cable can't be use when testing with megger tester for Low voltage cable 240V use?

3 Answers  

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if my load is not in continuous operation so what type of panel is required APFC or fixed capacitor bank without APFC whether C.T is required in both cases compulsory? explain detail

1 Answers  

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What are the procedures followed for underground cable laying.....???

2 Answers   KSEB,

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What is the full form of SON-T lamp?

1 Answers   HAL,

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which type of harmonics minimum produce in 12 pulse rectiformer transformer? a)3rd b)5th c)7th d)11th

4 Answers   Power Grid, Powerica,

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How to connect the earthing in aircraft?

1 Answers  

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For Eg a 30 kw motor at full load how much kw it takes And at no load how much KW it will take?

1 Answers   GEPL,

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Draw a circuit diagram in which if button is open we can use socket and bulb as a series test circit and if button is close than simple we can use socket as any load purpose.

0 Answers  

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what is the advantage of NiCd battery over Lead acid battery?

2 Answers   BARC,

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what the effect will occur if we increase the airgap in induction motor

4 Answers   IES, Tanfac,

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Generation of voltage for each phase are same of a turbogenerator.Although the short circuit current flow when two phase of turbogenerator are shorted(where current can't flow without potential difference),why?

0 Answers  

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