अगर 6.6kv brecker trip nahi hota to o fault current REF relay तक jayegahi .....to REF relay LVCB ko trip karega to SEF relay klnhi rahega to bhi calega?
In my power plant SEF protection operated in transformer and outgoing feeder of 11 kv relay not showing any fault only transformer relay show then how to identify from which feeder fault came sir please guide us
![[3D ANIMATION] How Transformers Work and What Parts are Used](http://i.ytimg.com/vi/QV7blq8AxIQ/mqdefault.jpg)
![[3D ANIMATION] How Transformers Work and What Parts are Used](/img/tr.png)
![[3d animation] TRANSFORMER PROTECTION IN HINDI.](/img/n.gif)
Bhai bahut achha samjaya hai.aur bhi vidio banana.👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻
Bahut badiya sir.. Now I'm completely understand
Thank you dear, to fir share karo aur felado aapke group me😉👍
Very good, nice explanation, so that very easy to understand.
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Nice thank you it was very informative and very simple explanation
Many many thanks for your valuable knowledge sharing platform on TH-cam channel
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Excellent video brother keep it up
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Very nice explanation. My doubts are cleared on types of EF and their schemes 👍🏻
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Great gyan Bhai
Superb xplanation bro...thanks a lot✌️🙏🙏🙏🙏🙏
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अगर 6.6kv brecker trip nahi hota to o fault current REF relay तक jayegahi .....to REF relay LVCB ko trip karega to SEF relay klnhi rahega to bhi calega?
12 minities very well explain sir, thanky very help full vidoe
Most welcome
Very Nice Explanation !!!
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Very good Explanation 👍👍
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Nice explanation
SEF and derive earth fault sath me le sakte hai?
Kya baat hai❤❤❤❤🎉🎉
👍
The perfect explained ✔️✔️✔️
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Hv side out zone if any fault then SEF is not operate?
Very nice explanation bro...
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Agar Delta delta hai toh usme REF protection relay aayegi ki nahin @Gyaan electrical
No nahi ayegi, only star winding me hi aayegi
@@gyaanELECTRICAL ok thanks
Maja aa Gaya Dost ❤
To fir share kardo bhai..
Nice explanation sir
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Very nice video
Very good. Thanks 👍
Best explanation ever
We can use only ref, then why differential relay is used?
REF : protect only star winding
Diff: Protect both winding
So to cover delta winding in protection we use both.
Aapki videos bahut achi hoti h lekin voice bahut km hoti h
Sorry for that but ab hum ne improve kar diya he.. latest video apko achhi quality sound me sunai degi..
Better explanation required
Good try
Aap Gujarat se lag rahe ho...
YES
Nice explanation sir 👍..please make video as to why PTR bushings are shorted with thin wire while doing tandelta test...
Ok. Thanks
Sir i can't neglect ur videos 🙏
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In my power plant SEF protection operated in transformer and outgoing feeder of 11 kv relay not showing any fault only transformer relay show then how to identify from which feeder fault came sir please guide us
Check evens of outgoing feeders relay may be event were trigger or recorded
Nice ❤️❤️
HV Star to LV star transformer me REF kaise behave kregi
Thank you..... easy to understand
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Very nice
SEF bus section will also trip . Otherwise the same feeder may be fed from other other bus
Sir, you have said 6.6kv as incomer , it’s the outgoing side . Isn’t it?
Well explained
Exactly right ...👍
❤❤❤❤
33/6.6 he to LV or HV kese huva ye to step up transformar he to do no said HV aya ga
SEF mal operated in our substation.what is it's reason
Vary Good!!!!
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Lot of thanks
CT choice kese hoga
Differencencil ke parameters btaye ji
10 % of rated means please explain
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Sr kindly make a video on difference High differential and low differential protection. How do i decide in protection
Sure
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👍
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Please explain SEF relay operation in detail
Differencencil ke perameter bataye please
❤
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Thank you sir
Share with friends and colleagues..
Thankyou
Please use mic..all video
Def. M aapne CT ka connection hi galat bataya hai
Why is the title in English, but the video in Hindi! Can't understand a thing...
Explain good good good good good
SEF ko shi se explain nhi kar paya Bhai tu , baki theek h vese
Thank you sir
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