Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?

0 Answers  

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-What is leakage current . how much leakage current is allowed.

3 Answers  

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Why current transformer is earthed??

2 Answers  

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What is the effect if power factor is above 1 or unity.

15 Answers   NTS,

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how can we make cable shedule for controll wiring ? which details must be required for it.?

0 Answers   L&T,

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what is dead tank CT AND what is live tank CT

2 Answers   TATA,

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what is the different betweem earthing and neutral?

8 Answers  

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sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

0 Answers  

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which is the best institute for PLC,SCADA,DCS in hyderabad

0 Answers  

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what is the difference between ELCB and RCCB

5 Answers   Concorde, Hyundai,

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What should be the value of earth resistance for an instrumentation/electronic circuit? As per which IS/IEC Code?

3 Answers   IOCL,

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Why Auto Transformer is called "Auto"? What is the logic?

1 Answers  

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