what type of oil is used in transformers? a)conduting b) insulating

25 Answers   ABB, LGS,

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what is lrs tank water resistance.

0 Answers  

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we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?

0 Answers   IGC,

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Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

0 Answers  

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In India,we use 230V,50HZ,where as many other countries use 110V,60HZ what r d advantages and disadvantages of each of them?

8 Answers   GVK,

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what is 400kv doble circuit quadpole tower?

0 Answers  

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Would you recommend to replace all oil filled cables with xlpe cable for hv transmission with the current technolgy for xlpe cable?

0 Answers  

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what will happen if the connections of protection ct reverse? will it burn the ct?

2 Answers  

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can anybody find out the result. I am lil bit confused about my equation.

1 Answers   Student,

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How to calculate the efficiency of Turbo Generator(Alternator) in general....?

0 Answers   Thermax,

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When do you use a VFD motor?

1 Answers  

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Why we use mho Relay in long transmission line?

0 Answers  

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