Answer / sakkaravarthi

powertransformer,step up transformer, step down
transformer,

Answer / dipti ranjan singh

step up &step down

What is mean 2XWY

0 Answers   Wilo,

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3.The slip of an IM UNDER FL condition is about.....

1 Answers   SSC,

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How to select the cable and voltage drop in circuit?

0 Answers   DEWA,

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WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?

0 Answers   Coal India, Ghana Grid Company,

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Pure inductive ckt takes power from AC when 1. Applied voltage and Current increases 2. applied voltage and current decreses 3. voltage decreases and current decreases please justify

2 Answers  

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I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?

0 Answers  

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why the voltage and current in a long transmission line are called travelling wave?

0 Answers   UIU,

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what happens when d cexcitation given to alternator is removed while it is running or what happens when dc excitation is failed in alternator while running?

10 Answers  

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why starting current is high and resistance is almost 0 during the starting of motor dc motor...?

0 Answers  

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what are the main hormonics in ac?

1 Answers  

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What is the use of insulation tester and how it is to be used.

2 Answers  

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In which working principal temperature transmitter work.explain in detailed.

0 Answers  

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