We operate a 10 Mw facility and we have been experiencing
several trips due to fluctuations on the MVAR? We have
checked all issues related to the AVR and we have found all
OK? Can anyone help us? The grid voltage, internal voltage,
all regular parameters look ok. MVAR fluctuate and there it
goes the unit? What could be happening? Thanks!
- 5 Answers
- 4836 Views
- I also Faced
- E-Mail Answers
Answer Posted / a.j.pailwan
Please check CT connections, CT Specifications and
saturation of particularly B phase as this CT feed back is
used in AVR during PF control mode while pareller with grid.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
why is control bus bi-directional?
Why we use circular(Stepped) cross section in transformer core?
why industry prefer ht motor instead of lt motor.
what's the difference between abs/inc encoders. apart from the position remembrance what are all the other differences. and what's mean by grey code.
i had aplied Hindustan Petroleum corporation limited for the post of maintenance technician -Electrical,i want model questions,if anybody have please send it or please advice?
how to calculate percentage impedence at 75 deg C at normal tap
what is Fan Control Cubicle
How can we convert 11 kv to 440 volt without using transformer ?
how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence
What does the kvar means?
In Plumbing services What are accessories we consider for a bathroom?
what is the meaning of vcc
what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?
How you will determine the volume of oil in a particular Distribution transformer.
What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?
