what is your aim

0 Answers   L&T, TCS,

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what is safety measures of alternator.

10 Answers   HP, MNC,

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how to calculate voltage drop and followed by cable calculation?is there avail in formula?

0 Answers  

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how bucchos relay works in a transformer

8 Answers   Indeco,

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How to design pavement quality concrete by using C.R.C.P Method

0 Answers   L&T,

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There are two nos of 33Kv/11Kv 5MVA transformers conecting through HT cable from substation having metering at substation itself.One transformer used at a time another remains stand by.Further 11 nos of 11Kv/440V transformers are attached on it and each transformer is having its own Power factor correction panel.Now one 33/11Kv transformer at no load condition/Stand by condition is having power factor in leading side upto 0.21 and while when another tranformer at same situation have power factor in lagging 0.42. Now one thing is clear that transformer one is having 1.5 Km long 33kv cable due to that PF goes in leading side and another is having only 250 mtr length remains him lagging. Now i want to know that how i can maintain the Power factor at no load/ stand by position though both are behaving in seperate manner.

1 Answers  

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WE HAVE THE DC RECTIFIER 1500A, INPUT VOLTAGE IS 3 PHASE. HOW TO CALICULATE THE LOAD? 3 PHASE SIDE EITHER dC SIDE. PLEASE SUGGEST ME

0 Answers  

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In simply words(not explain any formula )what do you mean by power factor.?

5 Answers   DRDO,

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Is there is any hazard to insulation of 3hp motor 5 KV megger is used for it?

1 Answers  

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what is the principle of synchronous motors?

3 Answers   The Grand,

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what happens if the phase sequence of parrlel connected sys will changed & phase displacement

1 Answers  

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if flux and load static in dc motor and supply voltage increases 20% then what happened in speed

0 Answers  

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