In industries Power factor is maintained by installing a suitable KVAR bank, How is the PF maintained for domestic use, where is the capacitor bank connected

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why is neccessary Tap changing of power transformer with in a certain time

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what will happen if neutal in AC ckt will get open

3 Answers  

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What is the transfer function?

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how to find out difference between ELCB, MCB and RCB on looking on it

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How to calculate the cable size (XLPE)for suitable to 120KW load (if Motor or heaters etc)

4 Answers   SSC,

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What is the difference between MCB and Earth MCB? What is the working principal of MCB?

2 Answers  

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pls,send the previous year written test questions.

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If one ct is reversely connected in Y system what will effect in kwh and kvarh meter?

1 Answers  

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which is dangerous AC or DC? If so why?

4 Answers  

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PLEASE EXPLANE WHAT IS " MOSFET AC CONVERTER"? WHERE AND HOW IT IS USED?

2 Answers  

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defination of transistor controlled series capacitor

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