Answer Posted / manickam.v

synchronization means conecting the machinecs (Generators.
Transformers etc.,)with the existing large network(
grid ).parallel means concting the machinecs (Generators.
Transformers etc.,)with another machines in a small network.

Do inductive loads have distorted current waveforms ?

1945

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what is working process of star delta controlling circuit ?

1879

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DG cranking voltage?

4759

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can any one know is sbi interview based on merit or based on roll number

1993

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what will happen if synchronous machine rotor fed from single phase ac supply 

1742

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Safety of on line ups

1948

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how to test YNyn0 vector group in transformer?

3888

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Why the power generated in dams is complex power? Why the generators in dams cannot produce Real power directly (i.e power which has zero reactive part)?

1780

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What are safety device in vcb and acb?

3877

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Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.

2087

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What happens to voltage when current is zero?

1291

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During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

1945

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can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent

2049

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What is a system?

1222

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I'm looking for a softcopy manual set for a Credence ASL- 3000. Anyone know where I can get it?

2064

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