what is the relation between voltage & frequency

11 Answers  

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what is model question rrb junior engineer electrical gr.II

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Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz

1 Answers  

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What is the function of probe in cro?

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If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?

0 Answers  

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what's the difference between abs/inc encoders. apart from the position remembrance what are all the other differences. and what's mean by grey code.

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Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com

0 Answers  

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whats the formula for convert KVAR to FARADS

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WHAT IS THE COMPLETE DEFINATION OF POWER FACTOR?HOW IT CAN BE IMPROVED?AND WHAT IS CAPACITIVE LOD AND INDUCTIVE LOADS

2 Answers  

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what is formula in determining the size of Circuit Breaker for transformer with the following specifications. 7 units of 1600 volts (primary) and 400 volts (secondary). Both Primary and Secondary will have a circuit breaker which is SF6. What should be the Switchgear Main Breaker Size anf the sizes of each brances Circuit Breaker for Primary.

1 Answers   ABB,

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how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...

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How is Grounding or Earthing achieved in Planes and Automobiles?

3 Answers   ABC,

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