what is a vector protection in transformer

0 Answers  

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132/66kv sub-station procation ?

0 Answers  

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Why is starter necessary for a three-phase induction motor?

37 Answers   BMM, Essar, Hero MotoCorp, ITI, Maruti Suzuki, Supertech, Watt,

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HOW TO CALCULATE HV CABLE SIZING?

0 Answers   KNPC, L&T,

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What is difference between VCB and SF6 breaker

4 Answers  

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CTs Ratio

2 Answers  

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what is the significant for using two types of voltage(line voltage & phase voltage)

1 Answers   NTPC,

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Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks

0 Answers  

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identify the components of the tube light and explain how they function???wat is inside the fluroscent tube???how it works???

7 Answers   NTPC, TPL,

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What is the function of Fuel and Oil filter in DG.

3 Answers  

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n1 =1000 n2 =?;v1 =200:v2 =400

1 Answers   APGenco,

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Give a brief idea about Control circuit wiring in Substation...???

2 Answers   KSEB,

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