Answer / k.prakashchandra

A synchronous motor running on no load, draws a leading
current when over excited and hence acts like a
capacitor.Then it is called a synchronous condenser.Its
leading current partly neutralises the lagging reactive
component of the load resulting in improvement of power
factor.

TO operate transformers in parallel, vector symbol of the both should be same.If one transformer name plate is not there, how can we conclude that whether the transformer is having the same vector symbol or not?

4 Answers  

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what are the 6 terminals of the motor plss give me in details

5 Answers   Siemens,

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What is meant by system?

0 Answers  

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Classical power system stability was mainly focussed on rotor angle stability but modern power system stability has more focus on voltage stability.Why?

4 Answers  

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A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

0 Answers   Ecil, L&T,

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How will you Protect aeroplanes and Ships from Lightining?

3 Answers   Parco,

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Why AC current leads voltage in capacitor and how?

0 Answers   BMB,

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What is difference between dc three point starter and dc four point starter?

3 Answers   Chettinad,

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I am doing apprenticeship training at HT switch yard in NLC. How can i get electrical c license. ??? What r the rules for getting it as an apprentice? ??

0 Answers  

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how electrical earthing maintenance done in industry?

0 Answers   L&T,

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why do we use bundle conductors instead of using single conductor of larger size for high voltage transmission?

7 Answers  

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How LT megger works ?

0 Answers  

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