ONE AND HALF BREAKER SCHEME EXPLAINED
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2 жыл бұрынGENERALLY IN 400 KV SWITCHYARD ONE AND HALF BREAKER SCHEME OR ONE AND HALF BREAKER BUS ARRANGEMENT IS USED. THIS ARRANGEMENT HAVE SEVERAL ADVANTAGES. IN THE UPCOMING VIDEO WE WILL DISCUSS IN DETAIL ABOUT THIS BUS ARRANGEMENT. IN THIS SCHEME THERE ARE 3 NOS.OF CBs IN SERVICE FOR EACH SET OF 2 FEEDERS IN ONE DIA. TEE DIFFERENTIAL PROTECTION IS ALSO REQUIRED FOR THIS TYPE OF BUS ARRANGEMENT AS DISTANCE AND BACKUP OVERCURRENT/EARTHFAULT PROTECTION IS TAKEN AT LINE SIDE CT.
@Imran52Feb Жыл бұрын
Very nice explanation sir.
@TheWorldofEngineers Жыл бұрын
Good Explanation
@surendrakverma555 Жыл бұрын
Very good. Thanks 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
@mounabratabhowmick5258 2 жыл бұрын
All explanation is very good and clear..plz show fault current (10ka &5ka)path with dotted line through earth,it would be more crystal clear.
@eddycurrent1187 2 жыл бұрын
Thanks for your time and valuable opinion.
@gervasshepi6351 2 жыл бұрын
Thanks you
@kingsamrat1988 9 ай бұрын
Kindly Explain What will be the status of TEE breaker When 21 Line protection operates?
@eddycurrent1187 8 ай бұрын
It will also trip. To ckear the faulty element.
@ashishpat2885 10 ай бұрын
In our 400 kv 5 nis CT used
@eddycurrent1187 10 ай бұрын
Which 400 KV
@ashishpat2885 10 ай бұрын
400 kV JejurI MSETCL Pune. 1 Dua 3 CB and 5 CT
@rukmagoud 2 жыл бұрын
You are explaining about 6CT Method of one and half breaker scheme. All adopted schemes are 4 CT Method. Is there anything wrong with 4 CT Method?
@eddycurrent1187 2 жыл бұрын
Please share your scheme drawing for explanation.
@techeducation8642 10 ай бұрын
Sir what the exact meaning of TEE differential? kindly explain
@eddycurrent1187 10 ай бұрын
Actually this is one kind of differential protection for TEE kind ( 3 source ) of system
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