how electricity is generated an supplied till consumer

1 Answers   Power Grid,

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In a 3 phase,400v,4 wire system, 2 incandescent lamps, one having 230v,100w and the other 230v,200w are connected between r phase- neutral and y phase-neutral respectively. If neutral wire breaks which lamp will fuse first and why?

3 Answers   Eskom, SSC,

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how terminal voltage increases when load is capacitive (leading pf load)? (explain practically what is happening, not using phasor diagram

1 Answers  

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what is the burden?accuracy?Knee point voltage? what is the Alternator of PGM?

0 Answers   L&T,

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wich timer i have prefred for pusher operation fwd & back?

2 Answers   AluChem,

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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.

0 Answers   GMR,

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Is a d.c.compound motor is use as a booster? how?

0 Answers  

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what is the dedicated earthing

1 Answers   Reddy Labs,

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Can someone help me in the Below Quest on Earthing 1.Types of Earthing and Recommended for what use 2.What is the Pit value /Panel N -E value should be or within limit for RP and UPS .

1 Answers  

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what are eddy currents

2 Answers  

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What is transposition in a transmision line?

2 Answers  

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What is PEC??Applications........

0 Answers   Emerson,

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