what is mean by PID & Principal of working

6 Answers  

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I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.

0 Answers  

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why ELCB can't work if N input of ELCB do not connect to ground?

5 Answers  

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while calculating demand in my company the present load in kw is 212.... there 125kvar capacitor bank is installed by spliting as 50 in departments...the diasplay in panek biard shows 175kw... how could we know the amount of kvar used to compensate the kva

1 Answers  

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why do we connect droop ct{in gensets}in y_phase only

2 Answers  

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diff between grounding & earthing

8 Answers   BARC, Mobiserv, NTPC, Tata Steel Limited,

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IN A HT CABLES i.e. 1.9/3/3 kv, what is the meaning of 1.9 and 3.3.

1 Answers  

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what is the basic difference between capacitor and condenser ?

17 Answers   ABB, Essar,

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what is High resistance grounding and whatis the criteria for the selection of High resistance grounding

1 Answers   MAHINDRA,

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what is excitation system explain in detail with its working?

1 Answers   Toshiba,

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what is the role and fuction of automatic transfer switch in rotary ups

0 Answers   Dynaspede,

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one KVAR takes how much amps, and how to add power capacitors to electrical panels, for example if one of the MCC drawn 800amps means how much KVAR required

1 Answers  

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