Answer / muhammad bilal akram

there r two type of timer
1 on delay timer
2 off delay timer
in star delta starter on delay timer use

cb used in railway applications is?

2 Answers   NTPC,

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i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection

0 Answers  

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when a primary current injection test is required, it is accomplished by what?

3 Answers  

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can we start mulitple 3 phase induction motors with common starter?

1 Answers  

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

0 Answers  

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What is Servo Ventilated Motor?

0 Answers   L&T,

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Explain the operation of damper winding

2 Answers  

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I decided to provide a 11KV / 440V Xformer in my Substaion. What are the protection required for that?

5 Answers  

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Electrical Engineering

0 Answers   Gamesa, Medha Servo,

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Rotor is taken away from three phase induction motor and three phase supply is given to the stator.What will happen?

9 Answers  

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define main transformer?

7 Answers  

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Can somebody tell me the type and amp of transformer used to implement 600VA UPS? Thanks in advance.

1 Answers  

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