during positive and negative half cycle of ac supply what happenes in the load?

1 Answers   Siemens, Wipro,

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why voltage will come different in phase?

3 Answers   HP, Vissa,

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how to calculate EXCITATION VOLTAGE & CURRENT in ALTERNATOR

0 Answers  

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How we can test the Smoke Detectors????

4 Answers   Emerson,

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how mach PF mainten in DG

6 Answers   Siemens,

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what is mean by descripiency relay? & wht is its ansi code?

0 Answers  

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what is the use of reactive power

3 Answers  

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What is done to avoid interference of high frequency transmission lines with communication lines??

4 Answers  

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What are the types of transformers according to the arrangement of iron cores?

0 Answers  

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formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?

0 Answers  

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how to calculate optimum loading for transformer?

6 Answers  

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how we are desining 63.5 ohm resistor for NGR of alternator?

1 Answers  

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