As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.

0 Answers   cpgn,

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resistance switching is used in case of- ? a. air blast CB b. bulk oil CB c. minimum oil CB d. all types of CB

4 Answers   HCL, SSC,

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What does Transformer vector connection Dy11y5 means?

1 Answers  

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What does a Bode plot tell you?

0 Answers   GE,

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why power factor is lagging and leading(i.e -1to +1)

2 Answers  

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There are 2 motors without name plate and terminal but one is DC motor and another is induction motor.How one can identify which one is DC and which one is AC motor?

6 Answers  

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what is the principle of motor

6 Answers  

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Dear all, Can anybody tell me that how to choose CT for a specific load? I have a 200kw induction motor, which ratio CT should be installed? Is there a formula or calculation that determines the CT ratio for a load? Regards.

2 Answers  

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In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?

0 Answers  

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Why indicated only R.Y.B to phase.

6 Answers   Bhel,

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Mention the methods for starting an induction motor?

0 Answers  

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How npn and pnp transistor works

0 Answers  

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