Answer / sivakrishna

by adding capacitive and inductive loads ,we can increase kvah rating

In a company has been installed an analog amperemeter, this company was suplied by generator X, there is no problem in the ampere meter, rigth now this company's supplied by generator Y then the pointer in amperemeter vibrating. What happened? Why? Thank's

2 Answers  

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why transformer are not used in D.C SUPPLY

5 Answers  

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what mean by analog ,digital,numerical meters and relays? say the example?

0 Answers   ABB,

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Dear sir please mera ye sawaal hai ki rccb ka kya kaam hota hai please answer hindi me dizyega dhanyya waad

1 Answers  

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How to decide the fuse ratings for potential transformer

2 Answers   Eskom,

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what is current

5 Answers  

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Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing

0 Answers  

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what are the types used for alternator earthing,what will happen if more than two alternator is working in parallel with each having own system earthing.is there any possibility for circulating current in between two system.

3 Answers   BEL,

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line vltage of three phase distribution transformer is 433v and phase voltage is 250v,but we required 230v for domestic distribution,then how we reduce phase voltage of transformer

5 Answers  

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How capacitor connect in 3 phase supply???

1 Answers   L&T,

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how to calculate the fault in substation

0 Answers  

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What is kvar?

0 Answers  

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