Answer / somu

My dear frds,
LEAD ACID BATTERIES........
Due to rechargable...in short time compare to other
batteries, high capacity, it's cost and it's durability.

Dear sir, I am working in wind mill division , pls explain Pls explain in details with formula My question is Wind speed 3.5 M/s Gen RPM is 1500 ( 25 K/w Production ) Wind speed 12 M/s Gen RPM is 1500 ( 220 K/w Production ) Why in 3.5 m/s generation was low , why in 12 m/s generation was high , Pls dont explain wind force or wind density , that one already i know For the above question RPM was same why the KW was different Answer : 1. Its depends on the density ( Force ) of the air Sir , Pls explain wit Formula sir

1 Answers   Vestas,

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what is the formula for 3 phase motor starting cureent deatials 3phase 148A delta 415v, efficiancy 94% can we run the motor with 200A incoming supply

2 Answers  

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why the undervoltage relay's interlock is used in earthswitch closing operation of the 400kV line scheme?

2 Answers  

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how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?

0 Answers  

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How to calculate the Efficiency of Chiller

0 Answers   Knight Frank, L&T,

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Why let through energy not considered for ACB breaker while cable sizing?

0 Answers  

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How does frequency affect KVA rating of a transformer? If a 500 kva, 500 to 250 v, 60 hz t/f used in Canada is to be operated on 50 hz in Europe frequency then how will its KVA rating change? a-increase b-decrease c-remains same

1 Answers  

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I am getting diesel genset 62 kv for my house In addition there are 6 meters of 11kv for the house Lift also being installed for house plot sise 200sq yds total 4 + 2 foloors I want to know how much earthing required how deep it should be

2 Answers  

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When the DG is running at the time we can connect to capacitor banK? why it is required or not

1 Answers  

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Define Current Transformer? Working & TYpe's Of C.T.

4 Answers  

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What precautions we have to take while handling electrical equipments?

1 Answers   Bharti,

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For a stable system, where should the poles of a system be in a root loci plot?

0 Answers   GE,

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