What are the essential characteristics of signal flow graphs?

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1.where in India the maximum transmission voltage is operated? 2.what the methods are used to cool down the transformer?give the specific ratings of the transformer & specific cooling process. 3.how zero & negative sequence reactances are formed in a rotating machine when fault occur in the system?

2 Answers   IES,

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Can you use a different size cable to complete a circuit if you run out what you are using?

2 Answers  

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write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.

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How can i modify the design of 3 phase induction motor to be as 3 phase synchronous motor??

2 Answers  

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What is resistance reading of earth copper rod with grid and without grid?

0 Answers  

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Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com

0 Answers  

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What is the difference between RMS and average value

5 Answers   CEERI, HPCL,

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which is better ac or dc?

2 Answers  

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what is the speed of mixie?

5 Answers   Keltron, TCS,

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Please brief me about number of pole in alternator.In single phase alternator coils are connected in star or series. How to calculate frequency for the same.

0 Answers  

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AC SUPPLY HAVING 230 V FREQUENCY REDUCED ZERO IF MEN TACUCHES THE SUPPLY WEATHER HE GETS SHOCK OR NOT?

8 Answers  

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