Answer / hpl

Voltage regulator working principle depend on feedback
circuit.ie output requirement. it maybe static voltage
regulator or by auto transformer

if an alternator or turbine using fuel to produce ele energy and we didn't connect load to the ends then where was gone the ele energy

2 Answers  

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hi i m going to attend bhel interview on 22nd sep 2008 for ET(electrical engineering).pls guide me how to prepare for the interview.i am a fresher.

1 Answers   Bhel,

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hi i will D.E.E.E.is completed pls send rrb diploma old qustion papaer sent in my e mail. i.d.

0 Answers   IIT,

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electric shock is due to current r voltage.?

12 Answers   National Steel, TCS,

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What is infinite Busbar?

4 Answers   Equate,

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can we use ordinary transformer in place of autotransformer?give reasons also

1 Answers  

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How to calculate impedance volt in Transformer?

0 Answers  

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How will I know that how many batteries I should connect to my UPS unit?

3 Answers  

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what is meant by k-rating in isolation transformer?what is k9, k14 stands for?

0 Answers  

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How does a VOLTAGE OPERATED DIFFERENTIAL RELAY work??

2 Answers  

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What is Harmonics how it is produced and what is the method to control the same

0 Answers   Siemens,

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Why current transformers are rated in BURDEN instead of VA?

4 Answers   Bhel,

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