In generally how many earthing required for power

4 Answers  

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What happen in ups if phase reverse?

0 Answers  

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What do you mean by distribution transformers?

0 Answers  

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Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar

0 Answers  

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how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)

0 Answers  

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why we use sinosidal voltage / current instead of others in system?

0 Answers  

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Dear all,recently in our plant we installed a conveyor for this the motor ratings are 5 hp and Amps 7.39.Due to on urgent starting of conveyor we fix the DOL starter with range of 9-15 amps.give me suggestion regarding on this issue

1 Answers  

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What voltage is used in Directional earth fault relay? and why?

5 Answers   L&T,

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WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA

0 Answers   BMC,

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auto reclosing scheme for radial ehv feeder is to be implemented or not?

1 Answers   State Board,

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What are the parts in a inverter?

0 Answers  

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Can we convert off load tap changer transformer to on load tap changer transformer

2 Answers  

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