WHAT IS THE DIFFERENCE B/W THREE POINT STARTER AND FOUR POINT STARTER

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What is the difference between the relay and the circuit breaker?

0 Answers  

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How to convert KV into MV in a Transformer?. dont say multification of 1000.pls give practical convertion factor.

2 Answers  

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What is auto transformer?

28 Answers   ABC, Transformers and Electricals, US Consulate,

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To determine the Healthiness of Insulation we will be performing Dielectric tests i.e Insulation Resistance test, Partial Discharge test,Switching Impulse, Lightning impulse, Tan Delta test ...etc why we required to perform this many test, why cant we do only one test. for Transformer, CT's

1 Answers  

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what is W.T?specify the acceptable range?

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an electric bulb is connected on a holder. one end of the wire is connected to the phase and the remaining one connected to earth instead of neutral. the bulb will glow or not? if yes then what is the need of neutral?

7 Answers  

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what is relation between vector group of transformer and its load hormonics?

1 Answers   Sanmar,

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When is lag lead compensator is required?

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what is the difference between earthed system and unearthed system.. where do we use unearthed system because in electrical catalogues always cable for earthed and unearthed system is given..pls elaborate

3 Answers  

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how many electricity poles are there and what are the names and their sizes.

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what is the advantage of pwm pulse compare to squarewave pulse.

2 Answers  

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