Answer / rajkumar

Exitation is an external voltage applying to motor by dc
shunt motor.

Answer / khader shah

Exitation is applying an external voltage to DC shunt coil
in DC motors

Can anybody explain me the electrical circuit of indian railways to drive electrical engines(LOCOMOTIVES)? How does overhead lines work in the circuit to drive different trains on the same track?

1 Answers  

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What is the purpose of starter and choke in tube light?

9 Answers   Chimay Brewery, TATA, TSPL,

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What is difference between Ac Voltmeter And Dc Voltmeter ????

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Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.

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While testing LA mast,What are the parameter limits ?

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Define corner frequency?

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If We are converting the SINGLE PHASE AC into THREE PHASE AC by using STATIC CONVERTERS , then How do we bring the frequency to 50 hz??

2 Answers  

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what determins the amount of voltage produced by a voltaic cell?

1 Answers  

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what diferent amoung three phase supply?

1 Answers  

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can i used 400A SFU (for the use of PA fan motor),if my BUSBAR rating is only 315A?????answer me quickly as possible.......thanks

1 Answers  

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How can a transformer test by megger?

1 Answers   Bosch,

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when will be the iocl interview results ifaced the interview on september 8 th

0 Answers   IOCL,

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