Answer / kammi

auto trip happens ,first we need to trouble shoot the fault,post rectification , we can close the breaker

Answer / kammireddys

post rectification of the fault ,we can close the breaker

what is wave traps and why it is been used in switchyards?

1 Answers   NHPC,

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The corona effect is more in a) summer b) winter c) dry weather d) humidity weather

10 Answers   CPCL,

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what is difference between fuse and breaker?

6 Answers   ABB,

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what is the difference between OSR and BUCHHOLZ relay of transformer?

1 Answers   Bhushan Power Steel,

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Corona occurs between two transmission wires when they (a) are closely-spaced (b) are widely-spaced (c) have high potential difference (d) carry d.c. power

2 Answers   Power Grid,

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Sate maximum power transfer theorem?

0 Answers  

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can i have the methods of speed controls for 3 phase AC MOTORS.

7 Answers  

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why aggregate is placed all around substation ground.

1 Answers  

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when the supply of MSEB is cut off & all the load of the industry is driven on generator at that time the capacitor which is connected in industry for power factor control is switched off why?

1 Answers  

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For a Potential Transformer(PT), the primary neutral terminal must be grounded before energization. Why....? What will be heppend if we energize the PT without grounded the primary neutral point? Why..........?

2 Answers  

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What is the difference between Static and servo controlled voltage stablizer?

0 Answers   Voltamp,

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What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?

0 Answers  

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