Answer / ahad mallick

SF6 circuit breaker are used in high tension side.

what is the relation between frequency and inductive reactance in a d.c supply?

2 Answers   L&T,

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How to find knee point voltage in current transformer?

2 Answers   TCS,

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3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........

0 Answers  

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How many earthings are required for commissioning the Transformer?

14 Answers   Dalmia Group, HSL,

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Explain the method to keep noises low in a control system?

0 Answers   HPCL,

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1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor

0 Answers  

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Is MEN and RCD related to each other ?? IF yes then how??

0 Answers  

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how steam converted into electricity in power plant

4 Answers  

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We store the d.c supply...then why can't we store A.c supply???

4 Answers  

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How to check the LM324 Ic

0 Answers  

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Why (In India) we preferably go for +-30 deg connection of transformer? what are the advantages in this connection?

2 Answers  

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what is the formula to find battery back up of ups?

3 Answers  

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