In what cases (circumstances)we should apply P controller, PD controller, PI controller & PID controller ?

0 Answers  

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1.type of oil in used in transformer.

9 Answers  

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What is dynamo?How it works and what is the function of dynamo in a DG.

3 Answers   Amrapali,

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In a d.c circuit, if current and resistance are known, power (P=I*I*R) can be determined. This relationship also applied to an a.c circuit. Comment the reason for this.

3 Answers  

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why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?

0 Answers  

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what is ten delta ?

2 Answers   ABB, Areva,

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Single phase and threephase power calculation

0 Answers  

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how we can produce negative DC voltage ? please explain it .,thank u

1 Answers  

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IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.

0 Answers  

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what is the maximum demand how it is defined

1 Answers  

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How to find the maximum load(in KW)in a big industry, having motors,lights,lifts etc..?

2 Answers   ME,

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difference between alternator & GENERATOR

4 Answers  

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