Nice explanation. How current is flowing through relay during in zone fault since there is a stabilizing resistor connected in that path?
@ashishbanerjee8436
6 жыл бұрын
Thank you very much. You explained the topic very nicely.
@suprodipdas119
6 жыл бұрын
your videos are helping me a lot, thank you, keep posting
@charinath5445
5 жыл бұрын
How the positions (primary) of the CTs to be arranged (P1 & P2) for both the line and neutral CTs?
@giftsiadimbz9824
7 ай бұрын
Well explained
@tangiralayadithya6350
3 жыл бұрын
Please explain about Spill current and spill voltage in unstable condition.
@عبداللهابومحمدالطاهرخوازم
6 жыл бұрын
Thanks for the explanation Plz can you give me some information about the protection under voltage F 27 how it work ?
@anwarullakhayoom7863
6 жыл бұрын
Thanks a lot , please we need Busbar design and protection , Distance protection and Lightning protection for Substations.
@SKS9091
5 жыл бұрын
Your speech and explanation is very nice
@gurpreetsinghsohal1958
5 жыл бұрын
thank you so much. What about the low impedance ref prot? using the numerical relays? are the CT secondary currents converted in pu and the rest concept is the same?
@sharathmsg4436
5 жыл бұрын
Yes . Please explain with numerical relay and mainly per unit system.
@sharathmsg4436
5 жыл бұрын
Sir , u have explained neatly high imp ref . But after that low imped ref with numerical relay not explained sir .please EXPLAIN separately . we have 15mva tf , NCT , ALSTOM RELAY and there is no such circuits present near my relay wat u have explained in your vedio. We just fed NCT terminals to relay terminals separately and power side CT are fed separately to numerical relay . . How I can incorporate ur ckt with this numerical relay .
@prabhatprajapati5799
6 жыл бұрын
Very good video
@shashikant79
5 жыл бұрын
Your all videos are very good. U explain very well. But why did u stop uploading. Keep uploading n help to enhance knowledge of others too.
@shashikant79
5 жыл бұрын
Make some videos on TX line protection, relay testing, distance relay, BCU etc
@juleshdas3863
5 жыл бұрын
SIR WHAT IF THE NEUTRAL CT GOT SATURATED ....WILL THE CIRCUIT FEED ANY CURRENT TO THE 64R RELAY...
@sathyanarayananramachandra8097
6 жыл бұрын
Well Explained Thank You Mister Unknown. Do Explain on others Topics
@SathishKumar-un5rz
6 жыл бұрын
very good explanation
@nitinkamath.A
6 жыл бұрын
Great vedio!
@Arijit_VU3ICT
6 жыл бұрын
thank you .. how to implement delta side ref protection?
@manojkumar-jd6ct
5 жыл бұрын
By providing earthing transformer
@rajeshtk1246
4 жыл бұрын
Have a zigzag connected transformer to derive a neutral..
@manishprasad31
6 жыл бұрын
Great Sir upload more vedios
@AmitkumarEVB
6 жыл бұрын
make a video working principle of capacitor bank for 132 kv and reactor 400 kv , shunt and series
@MRASIFRAZA1
5 жыл бұрын
Hi sir.. Please upload a video on rotor earth fault relay 1st & 2 nd stage of brushless execitor AC Generator..
@sharathmsg4436
5 жыл бұрын
Please do the vedio on rotor earth fault with BRUSHLESS ac Exciter to a alternator ..
@jigneshdhokia6195
6 жыл бұрын
Superb
@mohammadpathan4668
6 жыл бұрын
Nice !
@Arijit_VU3ICT
6 жыл бұрын
what is ct saturation ?
@anwarullakhayoom7863
6 жыл бұрын
No more magnetisation.
@anutripathi2314
5 жыл бұрын
Sir plzz upload more videos
@vaibhavvasekar2114
6 жыл бұрын
How to connect s1 & s2 of ph ct & nct
@rajeshtk1246
4 жыл бұрын
For REF, connect them in such a way that they cancel out each other, so that in normal condition, no current flows through the REF relay coil.
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