What is Black-out and Brown-out situation in the context of voltage stability in power system?

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How do we calculate tranmission line losses of a 132 KV tranmsission line. Please give some quick tips?

2 Answers  

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How to identify 3 phases of 3 phase supply irrespective of there color????

1 Answers  

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Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings

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if we supply to secondary winding how transformer work?

2 Answers  

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can i use ups power as a raw power for another ups

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if harmonics is generates on the secondary side of transformer then why we put LC ckt on prim side?(i m talking abt rectiformer transformer)

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wath is this mining of bts

1 Answers   Nokia, TATA,

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Hp to Kw and Kw to I(amps) conversion......

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if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

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Why short ckt does not happen when solenoid coil connected to supply. as its a wire only.

1 Answers   Siemens,

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what is the ckt diagram of a tubelight and is it the simplest ckt of electrical engineering and also the component?

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