8.5mva,11kv/150v, water and oil both cooling system,arc furnace transformer. Problem:- Buchholz relay trip repeatly because of (air) not (gas). ** It have two oil pumps, when one pump is on and one is off then Buchholz relay release some less air as compared to when two pumps on. **Then we chenge one pump which take more air as compared to another,also change the cascade but problem is same,Buchholz consum air continuously. *****Any electrical engineer can say that what is the problem???? Note:-if some data is missing so please comment I can provide.
Thanks sir
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Khub helpful Ane Easiest video.
Bahut he badhiya batate ho aap dill se like
Bahut badhya sir ji
Bahut badhiya lga sir
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Thanks a lot 😊
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👌👌
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Thanyou sir 🙏👍
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Supper
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Provide details information of ON LOAD TAP CHANGER...how it works with proper video
Thank you sir
Very Motivational video. 👍
How to reset values in wti & oti during maintenance... Plz make a video
PLs power T/f double conservator kya concept hai guide me
Aur bhii...motor , genrator , alternater ki
Maintenance ki video ..banavo na sir
Thanuuu....
Oil maximum tempracture how.much
Your all video good
You provided perfect and detailed data, bro. Where can I find this type of standard data please tell me bro.
Transformer me HV,LV and main tank me jyada nut bolt kyo lage hote hai
Bpl transform 10 15 din me fuse ja raha hai kiye reasons hai
Overload Ho raha hai.
Load kam karo
Sir oil temperature kitna hona chahiye.fir ir ka value ka kitna hona chahiye main ye sab batana chahiye na ji.
Sir 132 ,220 kv EHV cable hipot testing ke bare me ek video bnao please🙏🙏🙏🙏🙏
8.5mva,11kv/150v, water and oil both cooling system,arc furnace transformer.
Problem:- Buchholz relay trip repeatly because of (air) not (gas).
** It have two oil pumps, when one pump is on and one is off then Buchholz relay release some less air as compared to when two pumps on.
**Then we chenge one pump which take more air as compared to another,also change the cascade but problem is same,Buchholz consum air continuously.
*****Any electrical engineer can say that what is the problem????
Note:-if some data is missing so please comment I can provide.
It'll be too expensive to do oil filtration and testing on quarterly basis
Sir Unitrol 5000 AVR pe bhi ek video bnaayein
Ya Unitrol ka koi bhi model pe aap video bna dijiye
Sir ji PLC Scada pr video banaye na basic detail ke sath....
Sir Jadaa tar apki video substation k upper HAI mean app KI gorv job HAI kisi substation me reply me and your post
Sir distribution system ka maintenance bhi yahi hota h qa
Sir alternator or motor k colling method
Sir what is the ct & pt
Sir....Ac and dc generator kabhi bataiye na plz
Provide all preventive and maintenance work information details of distribution system
👌
Gift kb milega 😁
#freeelectricalclass
Dry type transformers ka video banavo na
Live Maintenance par video banaye
I am Powergrid employee. wat u doing I mean ur occupation?
Same occupation
please share excel sheet
Sf6 gas bhi subse jadaa costly hote HAI circuit breaker
First comments
Really nice helpful video sir
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