Why reverse relay used

2 Answers   cpgn,

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WHY HVDC?

3 Answers  

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send me any model test paper of clerical post of state bank of india.......

0 Answers  

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for testing busbar (33kv) hi-pot .whether we can apply DC r not.and what is the test volt for that .explain

4 Answers   WGPSN,

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enlist types of dc generator

8 Answers   Philips,

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how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?

0 Answers  

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What is EHT(Abrebiation,Function,Voltage Regulation & how it works?

2 Answers   Adhunik,

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WHAT IS A COLOUR CODING OF 3 CORE CABLE

11 Answers  

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What are the uses of MCB & ELCB ?

2 Answers  

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what current is taken from a double wound 500kva transformer

4 Answers  

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rajha power sector details

0 Answers  

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There is 15 KVA UPS using for single phase load.And 30 batteries of 12 V, 100 Ah are connected in series. Load is taking 15 A current.What will be the back up power for this UPS on same load?

1 Answers   BS, Dynamic Software,

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