Answer / vishnu kumar

synchronous gen. generate voltage at cost dpeeds whereas
asynhronous doesn't....

why transmission lines traveled in high voltage?

5 Answers   TATA,

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As per principle we say in three phase supply ,the voltage is producing by phase angle between two phase so two phase is needed means then why we using three phase ?

2 Answers  

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we know that dc motors are more superior then three phase induction motors in torque generation though they are not much used in industries why?

5 Answers   Essar, L&T,

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What do you mean by a current transformer?

0 Answers  

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battery spicgravity mesuserd?

1 Answers  

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A distribution transformer giving afrequency of 200HZ, where it is rated for 50HZ. when it will occure?

2 Answers  

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What is the working of SCM CT or purpose in genrator ?

3 Answers   Bhel,

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How to size fuse? How to size MCB?

0 Answers  

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Diffrectiate between earthing and neutral

6 Answers   TATA,

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Can we get the shock if Power system is unearth means delta type take an rated voltage as 6.6 KV?

9 Answers   Reliance,

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How to connected to energy meter, pt, ct, ammeter, voltmeter and selector switch.

1 Answers   Omplas,

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What is the function of the auto reclosure relay?

1 Answers  

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