Answer / sai krishna

Both electrically and magnetically

common part of winding is leads to induce voltage electrically..remaining part of winding induce voltge magnetically

Answer / raju kaki

Both electrically and magnetically

Answer / k.nandakumar

electrically because auto transformer is a single winding transformer. secondary winding is tapped from primary winding.

In legging current reactive power is arise but in leading current which power will be arise ? and in this case, is active power more than rated ?

3 Answers  

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In view of Electrical Engg. What is the use of SCR(Silicon control rectifier)

2 Answers  

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3ph line voltage 220v, how can run a 220v single ph motor or Light?

2 Answers  

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which theorem is used to analyse fault a)thevinin b)Norton c)Superposition d)jordan

1 Answers   FFC, NTS,

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Define sensitivity?

0 Answers  

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What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB

0 Answers  

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Why we oil in tranformer/

5 Answers  

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Why we are getting low voltage in star connection?

2 Answers  

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what is meant by insulation voltage in cables? explain it?

4 Answers   ABB,

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What is the difference between power,voltage,current? and with example

3 Answers  

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suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current , the rating of motor is 1HP ?

5 Answers  

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Why not using Air circuit breaker at High tension side?

1 Answers   Wipro,

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