directional over current relay when acted & how it works

3 Answers   NCC, ThyssenKrupp,

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i need circuit star delta connection?

1 Answers   L&T,

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Why mostly GT(Generating Transformer)has only Ynd1 Vector Group?

1 Answers   Essar,

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Motor,transformers,capacitor tubelight etc....

0 Answers  

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Why induction motors draws higher current during starting condition?

1 Answers  

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When we need up only in o/p 440v, so why we use directly in 11kva in input?

0 Answers   Lupin, Medhaj Techno Concept,

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I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership

0 Answers  

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wwht is wave trap used in ht line

4 Answers  

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what is the calculation formula for motor starting torque,running torque, running torque.

0 Answers  

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what is reactive power ? what its role in transmission lines?

3 Answers   Thermax,

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how to calculate the current carrying capacity of cable

2 Answers   Bhel,

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what is package substation.how many types they have

0 Answers   ABC,

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