Answer / shri...

considering the single phase voltage 230 VAC for 1.5 ton AC

63 Amps 3phase MCCB will sufficient

how we have to calculate the short circuit current for 33/11kv 2mva, 7.5% Z, Transformer primary side breaker and secondary side breaker short circuit current for both sides?.

5 Answers  

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is emf is indued if dc is passed through coil

5 Answers  

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What is routh hurwitz stability criterion?

0 Answers  

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Tell me about Simence PLC 'BLOCK'.How many types and what for.

1 Answers   Gurit,

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How 3 phase invertor works?

0 Answers   Aero Ltd,

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hello if any one have papers vof hpcl or sail, plz send me

0 Answers  

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How one can say about a device (e.g: a light holder contains 20 or 30 L.E.Ds which glows when power supply is off, from which source they are getting the supply..... battery or capacitor) without removing and opening up its case ?

1 Answers   CMC,

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please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula

0 Answers   Foxconn,

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i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls

0 Answers  

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why we are using DC supply in megger?

3 Answers   TATA,

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How to calculate the Sizes of the cable required for one specific load? Is there any formula for that? ( EX: For 400KW load,50mtr Length, What is the LT cable Size required?)

2 Answers   Texmo,

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an electric bulb or lamp can operate on ac and dc, if yes then why

5 Answers  

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