explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.

0 Answers  

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Why the frequency of a system is changed if the load changes?

5 Answers  

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what is the use of interposed & reverse voltage transformer

2 Answers   Anjani Steels,

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how to calculate voltage regulation?

1 Answers   Qtech Software,

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How to calculate the cable size in sq. mm. when the load is given in KW?

3 Answers  

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if AVR fails in D.G set, what will be the effect?

7 Answers  

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where the lexical paramater will use in fron end?

0 Answers  

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the inertia constants of two machines are respectively 30and 42 MJ per MVA.when the change in frequency due to change in load in first machine is 12 Hz,the change in second machine frequency will be?

1 Answers  

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does the transmission line model also requier active power in no-load operation?

1 Answers  

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MCB is used for high rating &MCB is used for lower rating.What is technical difference between ACB & MCB?

7 Answers  

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how to electrically make connection to ferroli GN2N?

0 Answers  

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what is the difference between Inverter and ups

1 Answers   L&T, MTS,

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