what is the use of conservator in a transformer?

6 Answers   L&T, TATA, Tata Motors,

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resitance in ac=1.6*resistance in dc

3 Answers  

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WHY IS wet surface used for grounding???

2 Answers  

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difference between slippring induction motor and Generator?

1 Answers  

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cable tray sizing & selection

1 Answers  

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what is synchronous speed.? if an induction motor is made to run at full load, then is this synch. speed too..?

2 Answers  

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Do you need any help with FEWA Electrical Supervisor exams?

0 Answers  

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what is the difference between E.L.C.B & R.C.C.B?

2 Answers  

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What is an alternator impedance value?

0 Answers   Orchid,

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how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.

0 Answers   OPS,

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how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you

0 Answers  

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Hi, We facing one similar problem in our computers i.e we are newly constructed our design department after that shifted our computers but our computer desktop screen is vibrating. we are conducted our electrical maintainance person he told that is UPS problem, then we changed the UPS also again we are facing that problem in that room only. then we put lcd monitors that problem is solved. But in other monitors why the computer desktop screen is vibrating please give a suggestion to me. Regards, Raju.N.G

10 Answers  

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