12 : 05 minute pai aapne kaha ki cc and anti pumping dono se - ve supply tnc tak extend hoga kese ho sakta agar s1 energised hai toh anti pumping relay supply extend nahi ho payega Agar s1 de energised hai toh - ve supply cc coil sae extend nahi ho payega Matlab dono ek sath dc supply tnc tak extend nahi ho sakta either cc sae hoga nahi toh anti pumping sae
Check for TNC switch contact continuity during tripping impulse, or tripping relay output terminal, or NO contact of auxiliary contact used in tripping circuit. During protection tripping, tripping signal is cut only through the NO contact of breaker auxiliary switch.
For antipumping relay to operate, one of these conditions need to be fulfilled.. 1. Spring not charged. 2. Breaker already in closed position. These conditions dont appear in normal cases. The third contact (NO of K75) is used to create a holding circuit.
If it is for breaker trip condition check for negative potential extension through NC of breaker towards CRP. If it is during closed condition of breaker, check the same through NO contacts. Also coil 2 helathiness to be ascertained
@@beingelectrical6641 sir ye diagram tb h jb breaker open h , or breaker close tbhi hoga jb spring charge rahega , lekin isme spring charge ka toh nc contact hona tha
Very nicely explained sir .....thanks a lot ....apne itna kuch sikha diya jo maine apne 3 year experience me gain ni kr Paya
Very happy to hear this.. the core purpose of this channel is to share knowledge through discussion and sharing. Stay connected dear
Sir mai aapke pas Siemens ka cb ka drawing bhejna chahta hu usko aap explains kare.
Sir aap bahut achha samjhate ho lekin m aap se aur help lena chahta hu . M gis ka kam karta hu but schematic drawing nai samajh pata can you help me
Thq sir ❤️ sari vedio bht achi h apki ese hi ap hame smjhte rhe 👍🏻 me jita hoga apki vedios shr kruga bht acha Tarika h apka smjhne ka thq sir
Thank you very much.. pls remain connected
Very Nicely explained Sir.
Please make more videos, excellent work...
Very good video. Thank you so much sir
Bahoot sundar sir kab se intjaar tha drawing ke liye thanks
Perfectly with clarity explained. Thanks
Very nice explained , My doubt/confusion cleared about antipumping relay conditioned ON/Off status.
Thank you
Yf
Very nice explanation sir.
Eise details,,non technical banda v sikh jaye,, thanks sir,,
Pretty motivating your lines are.. Thanks a tonn. Pls stay tuned
Nice explain and very useful information given. Keep it up
Bahut badhiya sir ji!!! 🙏
Thank you sir for understanding topic
Thank you 🙏
Nice presentation 👍☺️
All great sir🤘🤞🤞🤞🤝
Se ji kafi din se apke video's ka intezaar kr Raha hu
Have remained sick from last one month approx. Will resume making videos from next month. Pls stay connected
@@beingelectrical6641I Pray May God heal you fast.
Thank u so much sir.
Please make vedeo on cable schedule of ct,pt,mk box,isolatoe etc
Very good sir
Nice explain.
Glad you liked it
Can you please make a video on Isolator closing and opening circuit
what are the various RELAY interlock at CR PANEL FOR REMOTE CLOSING & TRIPPING CKT?
We will discuss the interlocks in control panel circuits very soon
Too useful information
12 : 05 minute pai aapne kaha ki cc and anti pumping dono se - ve supply tnc tak extend hoga kese ho sakta agar s1 energised hai toh anti pumping relay supply extend nahi ho payega
Agar s1 de energised hai toh - ve supply cc coil sae extend nahi ho payega
Matlab dono ek sath dc supply tnc tak extend nahi ho sakta either cc sae hoga nahi toh anti pumping sae
Excellent video. Great info..
Thank you very much!
👏👏👏👍👍👍nicely explained
Good job 👏👏👏
Clear explanation
Great salute
So good explanation
Thank you very much sir
Sir ji closing circuit मे न्यूट्रल closing coil के पास तक ही रहेगा ना जब breaker close position में हो
Thank you very much
11kv breaker me anti pumping relay he ki nehin?
Thank you very much air
Thank you sir. Sir but 132kv simens cb, esd 473, Limit switch N.O is used in Antipumping ckt. Please explain.
It depends on the logic employed.. NO and NC are just conditions..reflecting the actual or complemented status of primary equipment, based on design
JAB TNC N POSITION PAR HAI TO ANTIPUMPING KO SUPPLY KAHAN SE MIL RAHI HAI
Very very nice vedeo
Nice description
Thanks
Very nice explan sir
Sir ckt breaker se control panel me wire ka connection hota h uska video bna diya jay
Very good
Sir k10 Ka contact closing mein use nahi ho ga kiya
Bilkul hoga .series ke aur videos dekhiye..clear ho jayega
Super duper I like it
11 KV Siemens HT panel hai jisme VCB lagi hui hai, but iska trip coil frequently burn ho raha hai..Kya hosakta hai reason?
Check for TNC switch contact continuity during tripping impulse, or tripping relay output terminal, or NO contact of auxiliary contact used in tripping circuit.
During protection tripping, tripping signal is cut only through the NO contact of breaker auxiliary switch.
Ok sir
❤❤❤❤
Give transformer auxiliary relay circuit diagram & its protection circuit.
Why antipumping will not operate during normal operation and how it is operating during abnormal condition.
For antipumping relay to operate, one of these conditions need to be fulfilled..
1. Spring not charged.
2. Breaker already in closed position.
These conditions dont appear in normal cases.
The third contact (NO of K75) is used to create a holding circuit.
What about closing lockout on SF6 pressure low?
It has been discussed in the next video..if not in this..
The thumbnail of this video refers to comparison of scheme of 33 kv with that of 132 kv
Sir cc ko to supply hi nhi mil rha to usko to trip ho jaana chiye
Pls mention the time point... Then i can explain
sir sf6 interlock nhi diye hai
Pura series dekhiye..ye part antipumping function par focussed hai
Sir anti pumping relay ka holding circuit ka use samajh m nhi aya. Can you please explain once more
Go through the playlist and watch 2nd video of this channel.. samajh me aa jayega..I am giving link also ..pls follow
132 kv C& R panal per trip circuit 2falty aa rha hai problem mil nahi rha kya ho sakta hai please bataye
If it is for breaker trip condition check for negative potential extension through NC of breaker towards CRP. If it is during closed condition of breaker, check the same through NO contacts. Also coil 2 helathiness to be ascertained
Good
Sir control panel ka detail drawing upload kijiye plz
Aapse 7days training mil sakta hai kya ?
Why not? U ask the queries..I will try to resolve.
सर spring charge के लिए NO Contect ही लेंगे लेकिन ब्रेकर close कैसे होगा इसकी एक सर्किट daigram पर समझाइये सर
Pls ask again... I couldnt get your question.
@@beingelectrical6641 sir ye diagram tb h jb breaker open h , or breaker close tbhi hoga jb spring charge rahega , lekin isme spring charge ka toh nc contact hona tha
Sir m gis ka kam karta hu pls help me schematic diagram
Pls or videos bnao...
86 ka interlock nhi hai
Wo control panel ke drawing me aata hai.. ye core breaker ka drawing hai
Control panel ke drawing ka series bhi jald aayega
Nice explain and very useful information given. Keep it up