what is sinwave ups

1 Answers   Exide,

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at what condition restricted earth fault relay will act?

1 Answers   Equate,

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What is mathematical model of a control system?

0 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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EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.

0 Answers  

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i am working in automation feild my question is that how to find the KVA of transformer.

3 Answers  

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working principal of online ups

0 Answers   Delta Power Systems,

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i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.

0 Answers  

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what is the difference between gas group b and gas group c electrical equipment construction wise?

0 Answers  

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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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why we use the 100% and 95% stator earth fault protection for the synchronus generator ?

0 Answers   Operational Energy Group,

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In Power cable specification what is U0/U and Um.

0 Answers  

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