Answer Posted / thir

500kv dc ,765kv ac
if any doubt visit http://www.cea.nic.in/power_systems/
National_Electricity_Plan/Chapter_1_Introduction.pdf

Transmission through a short line depends on

2252

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There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.

2092

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A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.

2107

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does a DG set has low fault level as compared to that of a transformer.If yes then why.

1976

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EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?

1884

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Explain what is electric traction? Explain few advantages of electric traction system?

1147

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why in a swquence network representation, the negetive sequence generated voltage is taken as zero?

2004

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What is online and offline ups? how does it works?

2153

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hi i will D.E.E.E.is completed pls send rrb diploma old qustion papaer sent in my e mail. i.d.

2327

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What is the reason for using a GE G101 MCB in place of an EP102 MCB if both are capable of AC circuit protection?

2643

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Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode

2019

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mccb service sittings be done?

1804

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how to synchronize 3 phase slip ring induction motors of different ratings.

2292

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What is the effect of positive feedback on stability of the system?

1641

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i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately

1975

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