what is relay multiplier

1 Answers   Atomic Energy Commission, Bhel, Wipro,

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What type of motor is used inside computer CPU.

11 Answers   Bhel, TCS,

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what is current actully?significance of current...not rate of change of flow.....

3 Answers  

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WHAT IS INERTIA,AND WAT IS TORQUE.

0 Answers  

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which of the following loss varies with the load a)hystresis loss b)eddy current loss c)copper loss d)core loss

2 Answers  

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why buchholz relay is kept on inclined position and why it is cover??

1 Answers   GSECL,

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i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors

0 Answers  

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what formula can be apply to calculate the No of rtrand of a cable. ?

1 Answers  

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why we used star delta starter for above 5hp motors

2 Answers  

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What conditions are required for transformer to operate at low frequencies ?

0 Answers  

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why we used ZNO in Lightning arrester.

0 Answers  

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pre arcing time of ehv breaker

0 Answers  

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