Answer Posted / himanshu kushwaha

Basically classified based on useage requirements,
1.Accordind to core.......
*core type transformer
*shell type transformer
2.Accordind to voltage...
*step up transformer
*step down transformer
3.Accordind to phase....
*single phase transformer
*two phase transformer
*three phase transformer

Please elaborate th´evenin’s theorem?

1197

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substation+ plc system

2129

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HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

1977

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at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds

1836

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how can i find cable size from current rating?

1810

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Define stepper motor. What is the use of stepper motor?

1298

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what are the things that can cause a three phase motor to crawl?

3653

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what is the effect of higher value of GD???

1858

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What range of speed can you get with the field control method of speed control of d.c. Shunt motor?

1198

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what is the circutor?why we use it ?

2404

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State The Difference Between Generator And Alternator?

1342

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What is difference between start imitation and start interlock for 3 phase motor protection ?

2303

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WITCH CARDS IN USE IN FIRE CONTROL PANEL.

1969

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How to know of any cable size if there are not written on cabl?

1948

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what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????

4691

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