Why derivative controller is not used in control systems?

0 Answers  

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What is the use of Isolation Transformer, and Neutral is using for return path, finally this current is going.... but same time the voltage of the neutral should be below 1 V...

6 Answers  

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In a star to star transformer can we use a common neutral for both star connected primary and secondary

1 Answers  

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Corona occurs between two transmission wires when they (a) are closely-spaced (b) are widely-spaced (c) have high potential difference (d) carry d.c. power

2 Answers   Power Grid,

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what happens if i connect acapacitor to a generator load

5 Answers  

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difference between alternator & GENERATOR

4 Answers  

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why do power factor in the three phase induction motor increases with the load ???.

3 Answers   Jindal,

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what r the sizes of CB's? how to select CB's?

1 Answers  

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Metal covered multiconductor cables shall employ a marker tape located within the cable running for its complete length in lieu of cable surface marking. Is it true or false?

0 Answers  

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If we give 2334 A, 540V on Primary side of 1.125 MVA step up transformer, then what will be the Secondary Current, If Secondary Voltage=11 KV?

3 Answers   L&T,

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what is the difference b/c choke and ballast?

1 Answers  

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Why transformer making sound during operations?

2 Answers  

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