RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV BUT WE KNOW THAT LIGHTENING ARRESTER IS USED FOR OVER VOLTAGE PROTECTION SO WHY NOT THE RATING OF LIGHTENING ARRESTER BE MORE THAN 11KV ???????????????//

5 Answers   Hakel,

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WHAT IS MEANT BY SLIP , WHERE IT OCCUR

3 Answers   Suzlon,

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What will be the average KVA rating of Auto Transformer for 75kw 415V , 3phase induction motor

2 Answers  

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Whats meant by trivector meter where it is connected at the substation?

20 Answers   GPIL, Infosys, Jakson, L&T, Secure Meters,

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How can I calculate the require lumen of a room. If I use Tube Light (40 W), Or 100 W incandescent lamp. Please give detail answer.

1 Answers  

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What is resonant peak?

0 Answers  

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what is RR number Abbreviation energy meter

2 Answers   Trimax,

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which motor is used in high mast ( street light) & give the hight of tower .

2 Answers   Construction, Honda,

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why measure the gravity in battery?

2 Answers  

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How to calculate the phase to phase clearness of HT /// LT bus bar?????

0 Answers  

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What happen while we measure the Current in Rotor?

1 Answers  

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Short circuit voltage of a transformer mainly depend on A ohmic resistance of primary B ohmic resistance of secondary C magnitude of leakage flux D cross sectional area of core

1 Answers  

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