Answer / kishore

couterpoise type

Answer / k,prakashchandra

6" dia deep( up to 75 m) bores ,40mm dia MS rod as
electrode and Bentonate clay for filling

Load transfer in 11kv double busbar switchgear - operation.

0 Answers   KSEB, L&T, Siemens,

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after syncnhronistion how generator speed controlled by grid

3 Answers  

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Explen all type electrical protection ? like O/C,E/F,NPS,VOLTAGE UN BLANCE,CURRENT UN BALANCE,NAGETIVE PHASE SEQ,AND ETC...............electrical Protection

6 Answers   Reliance,

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sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.

0 Answers  

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What do you understand by avr?

0 Answers  

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How much ph is maintained of water resistance starter for slipring induction motor ?

0 Answers  

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why and how fault current flows through ground?

1 Answers  

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what are different types of alternator and discuss about the methods of cooling

16 Answers   Bhel, Jindal, L&T, Nalco, Vedanta,

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Why we specify TNC switch with 1NO 1NC ,2NO 2NC ? how we get connection.?

0 Answers  

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advantage of cu cable over al cable

4 Answers   Havells,

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how can we test the polarity of a 3-phase transformer?

2 Answers  

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Can anyone explain the power flow in flouresent lamps (tube lights) .What are the functions of Starter & choke used there?

1 Answers  

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