Interested to Buy Any Domain ? << Click Here >> for more details...
which relay is used on long transmission lines
- 10 Answers
- 32762 Views
- ABB, Bhel, Student, Tata Steel Limited, I also Faced
- E-Mail Answers
Answer Posted / nagaraju n
in an long tranmission line protection purposes different
company make relays using.
NAME OF REALAY MAKE USING
REB-500 (ABB) BUSBAR PROTECTION
REL-670 " DISTENCC PROTECTION
RET-670 " LINE REACTOR PROTECTION
7SA522(SIPROTEC) ( SIMENS) DISTENCC PROTECTION
MICOM-P441
OHMEGA
REZ
SEL-321
T-60...etc
this relays are usinglong transmission lines protection
purposes...
| Is This Answer Correct ? | 5 Yes | 5 No |
Post New Answer View All Answers
What does Bode plot tell you?
how the B-H loop obtain under the static condition
sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.
why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?
I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?
what is the relationship between phase & neutral
how to size H.T & L.T Panel ?
Z transform is use when system is not a) converges b) diverges
Why let through energy not considered for ACB breaker while cable sizing?
What are unstable systems?
Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend
On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?
What is the difference between diode and a transistor in terms of the direction of current flow?
how does this job compare with others you have aplied for?
Explain what is clipper and clamper circuits?
