in DG synchronization system can i short R,Y,B- phase(DG-1) to
R,Y,B Phase (DG-2), HOW IT WORK . WHAY WE NEED TO
SYNCHRONIZATION.
Answer Posted / asif.k64@hotmail.com
DG synchronization is required to insure the smooth
operation of DG, in faulty or Overload condition, or if one of
the DG fails.
R,Y,B cannot be short as it may result into explosion.
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
Initially, when the input is not equal to the output — what type of response is this?
how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer
what is the role and fuction of automatic transfer switch in rotary ups
how much winding resistance of 0.75kw to 12.5kw 3ph sqwiralcage induction motor?
can anybody send me syllabus of rrb section engg (electrical). and also send previous question pepar...
What is the power requirement of tamil nadu for one month?
How we can defined theecopper cable size if we know the aluminium cable size?
what does a k rating in a transformer means?
Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?
what happen ehen synchronisation is done at below rated speed
A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram
If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..
Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.