How Negative Phase Sequence Relay works in case of
Synchronous Motor?
Answer Posted / alee xain
We use a negative sequence filter to filter out negative
sequence component, its characteristics are similar to that
of Inverse overcurrent or over voltage relay. we operate
such a relay on the basis of these negative sequence
component of fault current.
Is This Answer Correct ? | 13 Yes | 15 No |
Post New Answer View All Answers
diff. between tension mode & speed mode
do we use neutral grounding for resistive balanced load? if we use what happen?
Plz tell me how we can find that particular company has vacancy or not
I need bhel electrical test pattern & paper
what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer
A jet of fluid strikes a plate What was the force required to counter it?
Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?
What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.
what is the efficiency of thyristor
Why the field rheostat is adjusted such that the voltmeter reads 380V
How can I calculate the Mega watts required to run a plant having many electric motors and other electrical components.
What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.
What is mean by hot and cold loop testing?
Can anyone explain me about the RLC based Impulse high voltage generator and how to and operation of Series resonant High voltage reactor...?
how many safety really of DG sets.