An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another

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what is a relation of energy in electromagetic field

1 Answers  

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what is mean by current? and voltage?

4 Answers  

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what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?

0 Answers   HAL,

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if the load is reactive then what is the use of calculating the real power and what is the use of reactive power if my question is wrong please excuse me..

1 Answers  

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Why the rotor winding is short circuited of induction motor

1 Answers  

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List the characteristics of filter?

0 Answers  

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Draw the DOL starter and star delta starter drawing?

0 Answers   Danfoss,

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what is the synchronous timer ? and it applications.

0 Answers   CPCL,

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With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.

0 Answers   VECL,

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Can CT Secondary left open circuited and why(reason)?

5 Answers  

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what is ATS?and its function or operation in power system with its layout.

1 Answers   DLF,

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