Answer / parveen

Knee point voltage is calculated for Current transformers
and is very important factor to choose a CT. its the
voltage at which a CT gets saturated

Answer / praveen.b.b

hai praveen .......... actually my name s also praveen.b.b.... thank u for ur answer... man i am BE electrical engineer july 2009 passed out.. if u know any job vacancies related to my field pls inform .. my id is praveenbb175@rediffmail.com................mob no. 9164518023

what is meant by trip circuit supervision & directional or non directional over current ?

1 Answers   ABB,

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How much water ( Kilo Liters) a submercible pump of 35 HP can lift from Borewell of 6" and 900 feet dip.

2 Answers  

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what relation between transmission line & communication line?

1 Answers   NTPC,

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what is the difference between multimeter and megger?

3 Answers   Bhel, Metro,

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What are safety seals?

1 Answers   HSL,

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Mention the disadvantages of low power factor?

0 Answers  

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Does power factor vary with speed?If yes, how?If not, why?

4 Answers   Genco,

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What is the function of UV coil ACB?

6 Answers   DLF,

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who can measure the size of power cable?

0 Answers   Chanar Sugar Mills,

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There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?

0 Answers  

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WHAT IS THE FAULT WHEN 100HP TURBINE MOTOR TRIPS, LIST THE FAULTS AND ITS TRABULESHOOTING TIPS.. MY AUTO TARNSFORMER STARTER TRIPS

0 Answers   MPS Techologies,

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my question is that....few days ago i had installed a three phase motor starter for an electric saw.the motor will run and make the hydraulic pressure which will be goes to pressure cylender by up and down lever.two number of limitswitches are also installed on cylinder for safety of motor.now when the arm of cylinder reaches to the upper or lower limit it will cut the motor's line.and motor will be stop.now wana know that what will i do that motor runs continue after the limitswitch cut it down but it shold not be made any pressure.pls answer me in brief.

3 Answers  

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