if only one generator is running in droop mode parrallel
with grid and suddenly grid breaker off what will happen?
It will trip o/u freq or stay as it is? (urgent)
Answer Posted / vinod.t
when grid breaker trips..your generator is overloaded
suddenly frequency falls(47.75hz to 47hz depends on load)
and get trip on under frequency
| Is This Answer Correct ? | 3 Yes | 9 No |
Post New Answer View All Answers
What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?
What do you mean by a voltage transformer?
How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?
What are the types of windings according to the construction?
If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V
how is find out kwh step by step
In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?
how to generator maintenance (A Check, B check,Etc)
What is oscillator circuit?
how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........
area control error
What is the dc grounding system and what is diff between AC/DC grounding system?
what is smartµ grid technology?under coal gassification?
How can I calculate ISF of current transformer?
How each of the following losses occur in d.c machines (i) copper (2)core (3) windage (4)friction please help me