What is the latest generation of circuit breakers called?

1 Answers   Focus, OPTCL,

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Name the component u would expect to find in a switchgear assembly?

0 Answers  

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What is the significance of vector grouping in Power Transformers??

3 Answers  

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Is it recommended to apply H.pot test for new cables segments after terminations or joints, however, this cable has been tested before at the manufactor by the vendor ? or only we can apply megger tests ?

1 Answers   Centroid,

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My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?

0 Answers  

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what is the difference between surge protection capacitor and surge arrestor

0 Answers   NCS, NCS Sugars,

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What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.

0 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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Why AC current leads voltage in capacitor and how?

0 Answers   BMB,

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The advantage of free wheeling diode in a Full Ware rectifier is -reduces the harmonics -Supplies the voltage at negative vlotage

4 Answers   GNFC,

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what is the diff between VCB & ABCB breaker in substaions? explain the operating priciples of VCB & ABCB

1 Answers  

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Brushless excitation of synchronous generators and motors

2 Answers   AMIE,

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what s d difference between inverter an ups

1 Answers   Jindal,

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