Restricted Earth Fault Protection working in tamil | REF relay working principle in tamil

Restricted Earth Fault Protection working the working of REF high impedance protection in tamil
Definition for REF
Restricted earth fault protection is a sensitive way to protect a zone between two measuring points against earth faults.
zone present in REF protection
i) inzone
ii) ii)outzone
#REF #REFworking #REFinTAMIL

[@assalamsalahassalam2211]

Good explanation bro

[@baranitechtamil3283]

thank you soo much

[@sureshkumarsubbu6764]

👍

[@kalaimani9837]

Thank you...

[@baranitechtamil3283]

You're welcome!

[@prabhus4137]

Good 🔥🔥

[@baranitechtamil3283]

Thanks 🔥

[@abdulaleem7977]

Nice

[@baranitechtamil3283]

Thanks

[@someguy0143]

Hi Bro, If the fault occurred in Rph(case 1) is that current flow in Neutral only, not affect in Rph current.
Kindly explain this, I couldn't get it about in zone fault. I watching all your videos. Thanks for your efforts.

[@baranitechtamil3283]

on CASE :1 R-phase to earth the fault is beyond Phase CT so the earth fault will be pass thought the Phase CT also and Since it's earthfault the neutral CT also GET. CASE :2 R-Phase winding fault in this case the fault current no need to pass thought Phase CT only load Current will be seen in Phase CT

[@ramraj-ps5mj]

CT polaraity eppdi kudukurathu solluga? P1 & P2 polarity eppdi irukanum.it looks line side or load side of breaker?

[@baranitechtamil3283]

normally we keep p1 in power enter point but for some case bi-directional power flow we can't see like that

[@vickytwentythree]

Bro alternator protection explain pannunga

[@baranitechtamil3283]

soon i will make bro

[@user-fq1ij3sn8t]

CT connected before NGR.

[@baranitechtamil3283]

before or after current has to take this path

[@vgchinnadurai8772]

Can you pls explain derived and Measured Earth fault

[@baranitechtamil3283]

i will try to make

[@Ramkumar-js6rl]

Pls explain motor protection

[@baranitechtamil3283]

czcams.com/video/noxWfnCM2dw/video.html

[@baranitechtamil3283]

czcams.com/video/-nPXKXzJadI/video.html

[@velusamypothiraj2300]

@@baranitechtamil3283 micom motor protection relay

[@velusamypothiraj2300]

CT polarity should mention

[@baranitechtamil3283]

yes

[@amsavallikamatchiamman3457]

Thanks sir
Partilal differential protection explain pannunga sir
How share the load in partial differential protection?

[@baranitechtamil3283]

i will make for you soon

[@eleedu5257]

Bro oru doubt????????

[@baranitechtamil3283]

please tell me bro

[@syedhajamuyinudeensaiyadya2960]

Berani briyany tak faham

[@baranitechtamil3283]

briyanai !

[@syedhajamuyinudeensaiyadya2960]

@@baranitechtamil3283 Sy ingat Nasi biriyani

[@syedhajamuyinudeensaiyadya2960]

@@baranitechtamil3283 bukan kah Nasi biriyani