I have c license but I don't know eligibility of Max Kilo Volts under the electrical licensing board.

0 Answers   MindSquare, Sical,

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why HV test for cables?.why 0.7times?

1 Answers   Bosch, Prince Food Products,

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What is the acceptable earth resistance for Commissioning the Transformer?

6 Answers   HSL,

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If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer

0 Answers   UltraTech,

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what is the 2MVA distribution transformer efficiency

1 Answers  

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can anyone tell me the website for star-delta control diagram?

1 Answers  

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How to measure the earth resistance value in a concrete pavement(flood light area)?

0 Answers   ANZ, Watt,

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if we give DC suply to the AC motor what hapen

5 Answers   TATA,

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What is use of 3phase instead of single phase?

12 Answers   DCM, L&T,

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tell me about your project

1 Answers  

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You are given 220 V supply source, four wires, an ammeter and voltmeter. There is no any indication or description on meters. How will you identify which is ammeter or voltmeter?

7 Answers   ABB,

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a transformer can have zero voltage regulation a)o pf b)1 pf c)lagg pf d)lead pf

2 Answers   SJVN,

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