how many types of accuracy class in ct? what is meaning of 5p20?

1 Answers  

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in underground cables, we have a grading method called 'capacitance grading' why is it called 'capacotance grading' although we do not use any capacitor in it?

1 Answers  

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Why there is a current in neutral line

3 Answers   Honeywell,

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how to calculate earth fault relay current and CBCT ratio

0 Answers   ONGC,

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why ELCB's are not useful for operation theater equipments ?

4 Answers   Reliance,

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Write the programming software name for LG, SIEMENS,Messung,AB

0 Answers  

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A 100 MVA transformer may be cooled with?

6 Answers   HCL,

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what happen when dc shunt motor field is sudden open in running condition

34 Answers   APGenco, Bhel, IIT, JMRC, TCS,

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In Megger which types of test we can do ? and How it works? How to use?

3 Answers   Power Grid,

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what is KWH

2 Answers  

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boiler is running in rankine cycle and deisel generator is....?

0 Answers   century,

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As per is what is distance between two chemical type earth pit

2 Answers   DAR, Dr Reddys,

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