Interested to Buy Any Domain ? << Click Here >> for more details...
What are the different protection systems used to protect
the transformer internally and externally?
- 16 Answers
- 62439 Views
- I also Faced
- E-Mail Answers
Answer Posted / imdad husen
IN TRANSFORMER PROTECTION IF HIGH INTERNAL FAULT OCCUR BETWEEN L.V.C.T.AND H.V.C.T. THEN DIFFERENTIAL RELAY SHOULD BE ORATED AND EXTERNAL FAULT OCCUR DIFFERENTIAL RELAY SHOULD NOT ORATED BECAUSE OF ZERO SEQUENCES CURRENT IS ABSENT
IN TRANSFORMER PROTECTION IF EXTERNAL FAULT OCCUR RESTRICTED EARTH FAULT RELAY SHOULD BE OPARTED
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
what is 400kv doble circuit quadpole tower?
how to erect roof control panel?
Why generation voltage in thermal power plant is between 11kv to 33kv?
i am electrical and elctronics engg passed out in 2009 want to attend for reliance placements.plz send me apttitude ,technical and hr question answers to my mail plz. my mail id-kat.bindas@gmail.com
why does connected a indutor with mnsformeretering core of current transformer ?
What is Faraday's law
for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?
wow to calculate the transformer rating(KVA)
what is the main difference between power devices and signal devices
working principle a.v.r. ?
a 100mva,400/200v transformer has leakage impdce of 10% draws a steady state line currentof---------------
what is formula for zero phase sequence of nuetal earthing transformer of 6.6 kv
boiler is running in rankine cycle and deisel generator is....?
how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me
what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.
