Answer Posted / abdul ghani fatima fertilizer
Dear Friends.
If Generator is running in Island mode then it will be
tripped due to excitation failure so all the load will be
cut off, and if the Generator is running in Parallel even
then it will be tripped on under excitation.
But if the excitation protection fails then it will be
tripped on reverse power.
And if there is no any protection then during parrallel
running the faulty generator shall act as motor, and if
Generator running in Island mode it will be continuous run
without output rated voltage so loads shall not be
continued.
Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???
What is the previous name of Cox's Bazar
i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....
A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?
How can I known multiplying factor .without multiplying table
What is the estimated total hydropower potential of india?
Can we indroduce the principle of single phase induction mator to Transformer? i.e. by Producing rotating flux in the transformer.
my b-tech percentage is 50%. what answer will satisfy the hr ?
what is dry and wet frequency withstand voltage? why & where it is used??
What is knee point voltage?
why we setting 95 deg and 105 deg in wti and oti of distibution transformer ? give the reson for that ?
hi i will D.E.E.E.is completed pls send rrb diploma old qustion papaer sent in my e mail. i.d.
A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N
What is the de rating factor of cable? What is the importance of the de rating factor in cable select
Why the arms of delta in a delta-wye power transmission system are kept constant??