How the electric train gets the supply of electricity? What is the return path of the current?

7 Answers   NTPC,

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how to maintain standard votage in power system?

5 Answers  

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The neutarl to earth voltage in system is 7volts on Electricity power but it lowers to 1.3volts when load transfered to DG power.what may be the reason.

3 Answers  

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Could you measure voltage in series?

0 Answers  

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Dear sir,We have a 7.5hp motor,it was running smoothly and suddenly one winding is carring more current then others(r=6.5,y=6.3,b=10)..whts wrong with tis...?

5 Answers   Hindustan Motors,

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What is the purpose of a process loop? What is the controllers responsibily?

1 Answers  

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Why does the rotor rotate?

0 Answers   Elin, OPTCL,

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What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

0 Answers  

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How to check maintenance free battery 12V,26AH using analog multimeter

1 Answers  

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what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?

0 Answers  

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Can anybody suggest me about what are all the TECHNICAL CERTIFICATIONS avilable for Electrical Engineers for working people with clear details??

1 Answers  

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How is the air circuit breaker quenching the arc. If it is by air means, where is it come from?

1 Answers  

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