Answer / harikrishna

it is used at the main substation areas used it is saftey
purpose high current istanasus fauilt hih volatage triping

Answer / venkatesh sk

it is used for low tension air circuit function groud
fauilt high current istanasus fauilt hih volatage triping

Leading power factor means what? what is the power factor value while in power factor is leading? is power factor greater than one? In some cases i heard pf 0.8 leading then what about 0.8 lagging?

1 Answers   Rockfort Engineering,

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What happens on the secondary of a 33kV/11kV when one phase of the primary fuse blows?

3 Answers  

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How the earth fault relay works please explain?????????

2 Answers  

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what is the RMU and RMU system in sub-station(11kv,66kv.....)

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1 Answers  

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List out the types and name of the motor under their application?

0 Answers  

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what is the difference b/w winding insulation class and winding temperature class?

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Is there any difference between load based power plant and coal based power plant?

1 Answers  

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Load transfer in 11kv double busbar switchgear - operation.

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Dear Sir, I willing to know if one 15Hp induction motor run in star connection. What happen power capacity of motor? Plz tell me.

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how we decide wire gauge for ac or dc coil and what is the basic diff. B/w these two coil?

0 Answers  

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