Answer / ahad mallick

SF6 circuit breaker are used in high tension side.

Resistance of low voltage side of transformer compared to high voltage side is A less B equal C more D depens on design

1 Answers  

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power factor is max for which welding a.arc b.resistance c.gas

2 Answers   Bhel, HCL,

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what gas is present in incandescent and florescent bulbs

4 Answers  

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how can we calculate that how much capacitor is needed for a system to increase the pf?

5 Answers  

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Why used in netural grounding transformer for netural side

2 Answers  

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what is the basic difference between capacitor and condenser ?

17 Answers   ABB, Essar,

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What is the difference between power cable and signal cable (only Observation Difference)?

1 Answers  

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I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

0 Answers  

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Do you know the faults occurs generally in motors and how to rectify them?

4 Answers  

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why compound generator is used in generating station?

2 Answers  

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What does quality factor depend on in resonance?

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explain different types of d.c motors?

0 Answers  

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