Answer / mostafaghodrat

if riverse power than motor is greater than the capacitor
bank and capacitor banks are designed just for the engine
and the motor rated voltage of the capacitor is no problem.

Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?

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why the transformer primary and secondary windins vector groups vary? why it is something like Dy11 and not as Dy or Yy...

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Dir sir we have 750 kva Caterpillar dg set we are fas on different problem we start dg set ofter 1 mint apply load around 500a dg was run one or 3 mint after 3 mints dg was shutdown automatic how to face tis problem

3 Answers  

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improve power factor by : 1)shunt reactor 2)shunt capacitor 3)series capacitor 4)series reactor

2 Answers  

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Why the efficiency of generator is more than motor in swinburne's test

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what is bus post insulator and its applications in substations

1 Answers  

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Plz tell me how we can find that particular company has vacancy or not

0 Answers   L&T,

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what is green house effect?

4 Answers  

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what are the duties of commutator in motor and generator?

6 Answers   L&T,

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What is the difference between IS:1554 (Part 1)/1988 & IS:694/1990 ? What do these two standards specify about?

2 Answers  

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What will happen if twice the rated voltage is applied to a DC motor?

4 Answers   Toyota,

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What is the difference between a verilog task and verilog function?

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