CT Circuits for 33 KV Relay/Control Panel - Part 2 of 33 KV Relay/Control Panel
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- Опубликовано: 7 фев 2025
- Theory : electricalfund...
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Very easy way to explain control wiring. Can you make other primary equipment control wiring like this video?
Dhanyavad sir, khup chhan prakare aapan samjun sangitale , asech video banvat raha .... dhnyavad
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This video is very helpful for understanding the 33kv CT connections.Thank you.
Thanks a lot , please keep camera closer so that circuit could be seen clearly !!
best video on CT circuit on youtube.. thumbs up bro
Thank you so much sir !
Superb explanation.......but I don't found part1 of this series
Very nice explanation... thanks Bro 🙏
Kadakkkkkkkkkkkkkk. Trip circuit supervision and anti pumping circuit bhi kardo bosss
For Video on TCS Click : ruclips.net/video/CYLK06GeDyM/видео.html
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Thank u sir..good bless u
Thank you. Please join our Fb Group nitinn.link/elecfbgrpeffbpg
Thank you very much, sir
please make video on interlocking of circuit breaker and isolator
very good and supr explanation sir now ple be continue 33kv related all video with schamatic but here ple clear what is imp. of p1 and p2 which side we connect p1 and p2
Place the P1 in such a way that current flows into the protected object via P1. (So, in case of feeder at a substation, busside should be P1. Similarly for Transformers in a substation, place P1 of the HV side of the trf towards the Bus. In the secondary side also, make P1 towards the LV bus/line side. NCT's P1 also should be away from Trf's Neutral bushing..) Hope this helps!
Nicely explained grt love ur way of explaining the circuit
So, does always S2 or S3 terminals are used as positive sequence source for Metering relay supply ? Also why 3 pronged terminals pls (to decrease primary current) ? Also pls make vid - that by keeping 3 sec terminals how primary current be divided n not the sec current of CT ? thnks & regards, Ammad Asim, Project Manager, Utility
Excellent video sir.
Awesome video
Sir what will happen if we take out 1s1 from R phase ,1s2 from Y phase & 1s1 from B phase and fed into relay for O/C protection.Plz explain in detail
will cause ef element of the oc&ef relay to pickup..
ruclips.net/video/8qK5Fz1K0ZI/видео.html
What is BLKA BUC meaning
Sir 2-3 doubts which i have after this are as follows:
1. What is exactly meant by p1 being the reference for metering and p2 being the reference for protection?what if it is done vice versa?
2. While making a star in the secondary circuit, if suppose required ratio is 200:1 then we use s1 and s2 or s3 and s2, but when we short the terminals say we make star at s3 and yhe other point is s2,then what happens to the s1 terminal,where and how it is connected?
3.kindly explain the connections to TTB box.what is meant by we can short the terminals as already the secondary is shorted so what is the purpose of TTB?
Kindly revert please
Watch this to clear your doubts
ruclips.net/video/eznFythQz3c/видео.html
Boss good afternoon,
Can you make please size selection of power cables
V good explanation sir
bus side...t/f S phala Hai...and line t/f ke side??
thanks
Thank you. Please join our Fb Group nitinn.link/elecfbgrpeffbpg
It's a nice video brother. Keep it up. Can you please elaborate the function of Test block in your next video?
ok sir we will try to do it.
Boss bahut bahut dhanyabad but I want to know where e and d will used for ferrule
E is used in PT ckts and D for CT metering core.
@@ELECTRICALFUNDAZ thanks one again
CT ka 1s1 and 1s2 la use karege to 1s3 ko kya 1s2 se short karna Hoga bataye ?
Nahi sir, jaroorat nahi hai.
@@ELECTRICALFUNDAZ but .. metering circuit diagram me S2 and S3 short Kiya na apne...is it necessary
What is the reason for shorting S1 point of 3 CT in metering circuit?
For an AC Circuit we need to have a neutral point. Isn't it?
@@ELECTRICALFUNDAZ if delta connected than what will happen?
In Delta there is no Neutral and so there will be problems associated with floating neutral.
Bhai he p1 nd p2 confusion hai isko bus side aur line side star koi bnate hai
Can u make a video on capacitor bank with series reactor
Ok Sir, we will work on it.
What about 1s3 core sir it is remain open .so,is it create any problem
No sir. Because winding is already closed through 1s1 and 1s2.
Thank you sir
Good sir
Will you please make a vedio on 1)overcurrent and earth fault relay wiring in detail -> relay induction disc type.
2) Metering wiring.
3)Ammeter and voltmeter wiring.
4) Auxilary relay wiring.
5) VAJ relay
Please sir ek video banaiye ki drawing ko dekh kar cable schedule kaise prepare kare.
wt about 1S2 of R,Y & B phase point of protection CT,It would be left open??
NO.
@@ELECTRICALFUNDAZ then what to do ?
Why keeping spare
Sir 11 kv ka breaker ka remot kam nai kar to uska video banaw na
Pls upload a vedio about 800-400/5-5-1-1 (4 core CT) from this ct how we select required ratios means 800/5 or 800/1 and 400/5 or 400/1
Everything is given on the name plate. For 400/1 connect half the secondary winding and for 800/1 connect full secondary winding.
Good
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if P-1 and P-2 omitted in CT then how to find..
Yoy will have to do the polarity test of the CT. In that assume one pole to be P1 and then carry out the Polarity test. If it is P1, the pointer will move in forward direction and if the pointer moves in reverse direction, it is P2. Don't worry we will make a video on CT Polarity test.
@@ELECTRICALFUNDAZ waiting for that...
Legends in english please my friend!
33 kv control panel me announcer problems kaise nikalte hai
Diagram dekhna padega.
for metering connection core 3 name i think name should be R3S1,R3S2,R3S3,Y3S1,Y3S2,Y3S3,B3S1,B3S2,B3S3
Yes sir.
11kv CT with relay connection video bnaho...pls sir
ruclips.net/video/8qK5Fz1K0ZI/видео.html
सर मेरे पास एक लोकल रिमोट switch का डायग्राम है वह मुझे समझ में नहीं आ रहा है सरिया डायग्राम मैं आपको भेजना चाहता हूं आपका ई-मेल नंबर मिलेगा please help me
Yes Sir please send it on pranali@electricalfundaz.com.
1metering 2 protection 3 different
???????????
😂
Thanks
Thanks sir