Interested to Buy Any Domain ? << Click Here >> for more details...
What is surger vector in 33Kv transmission feeder? We have
AC power generator of 8MW which is paralleled with 33Kv EB
grid. Some times our HT breaker gets trip off due to surge
vector problem. How to over come it? Is there any device to
observe the surge and avoid tripping?
- 3 Answers
- 7609 Views
- I also Faced
- E-Mail Answers
Answer Posted / senthil
this phenomena is called as vector surge, for examole line
is closed with out checking synchrnous , so due to
unbalance disturbance may happen, this can be sensed by
fixing vector surge relay
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
can any one tell in easy method for circulating current ??
why burdens of VTs is more than CTs?
EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.
Whether amorphous core transformer is commercialized or not:Name of company making amorphous core transformer and what are different rating?
Is it advantages of having star-delta vfd than normal star vfd , if yes why?
In the magnetic fluxes, what is the role of armature reaction?
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
I WANT TO INSTALL LIGHTING ARRESTOR ABOVE 20 FEET HEIGHT INDUSTRIAL BUILDING. NOW IT WAS 15 FEET HEIGHT HOW MUCH DISTANCE IT WILL COVER & HOW TO CALCULAT THE DISTANCE COVER BY THE ARRESTOR
define as synchronous generator
how does an encoder work???
How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor
Write a note on Treatment for electric shock.
For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.
what is the function of capacitor duty contactor in an capacitor panel???
