Diode is active or passive element?

14 Answers   Infosys,

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why we step up voltage for reducing the loss, even if voltage and current are proportional anr resistance remains same

12 Answers   Sarhad University,

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how to measure earth resistance of a substation

0 Answers  

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The control system is used for?

3 Answers   CCP, NTPC,

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In EB metering we face problem kva jump even in no load condition.can any one help to control this

0 Answers  

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Why the transformers making noise?

2 Answers   L&T,

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Can we provide 3phase wire in conduit for room?

1 Answers  

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ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.

0 Answers   ONGC,

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Can we use the 60 HZ transformer/rectifier/Motors/Coils in 50 HZ? if not so, why?

3 Answers  

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in 31.5 mva power transformer how to set of wti and oti?

1 Answers   HMEL,

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diameter of cable and core is doubled then the value of capacitance is

0 Answers  

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What should be setting for alarm,tripping and cooling fan on for power transformer's oil temp. and winding temp. indicator?

0 Answers  

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