Answer / aritra karmakar

we will get the actual value of the resistance insted of inductance of that wire.

how to select overload-relay for perticular motor 1.for D.O.L. starter 2. for Star-delta starter ????

0 Answers   Vatika,

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Why electricity in India is in the multiples of 11 like 11kv, 22kv, 33kv

2 Answers   KPIT,

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A system having the charactristic eqation (s+1)(s+2)(s-3)=0 is (a)stable (b)unstable (c)marginally stable (d)critically stale

1 Answers  

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Why high voltage lines (overhead ) are called high tension lines?

8 Answers  

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What is power factor why we should maintain the power factor unless what will happen

0 Answers  

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if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

0 Answers   Bhel,

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What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating

0 Answers  

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what is the meaning of insulation level?

2 Answers  

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if transformer core is made of copper instead of steel which losses will increase..please explain

5 Answers   Bhel,

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Define ampere

0 Answers  

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what is SMDB

6 Answers  

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What is the min and max ohmic value for earthing?

15 Answers   NewTek, Wipro,

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