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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Why the symbol of register is "zig zag"

0 Answers   Suzlon,

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what is alternator?

4 Answers  

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What is the need of motor starter?

6 Answers  

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what is v/f control in VFD?

0 Answers  

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Which starter can be used for 3 phase verriable speed (2 stator wdg) induction motor ?

2 Answers  

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Name two types of electrical analogous for mechanical system.

0 Answers  

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What is the Surge suppresor? Why using in a UDB's and How it works?

0 Answers  

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lamination figures

0 Answers  

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What is meant by Active and reactive power?

5 Answers   Siemens,

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IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????

7 Answers   APTransco,

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For Bus duct hi pot test, where we want to connect the return and ground leads?

2 Answers  

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