Main and Transfer bus bar Differential Protection | Bus bar protection 7SS85 relay testing

In this video the topic discussed about Main and Transfer bus bar Differential Protection | Busbar protection 7SS85 relay testing
and also why we go for check zone.
only demo not actual testing
and also primary testing for low impedance bus bar testing.

[@prabhakarangovindaraj9238]

Really very easily I understanded thank you for my 💓

[@ziaullah-nz9fd]

Nice work, keep it up.

[@chandrakantaroutray2003]

hey very nicely explained all videos , can u please make session on

[@chandrannarayanan1072]

Good bro understandable teach this is we want always you done it

[@manikandan-oy1rx]

Great job

[@sriramamurthy6384]

Thanks bro, good explanation.

[@sandeepramkumar7503]

Thank you sir

[@furqanazam2776]

Awesome 👍🏻

[@muhamedmuneer4540]

Can u make video for principle of pilot wire differential protection please?

[@jayshankarkumar7681]

Sir videos on resistive reach setting in line protection

[@sureshpadhy2243]

Please explain bus differential protection for one and half breaker system

[@electricaltalks1723]

hi sir in the settings differential current =1 i/ir obj , what is the meaning of i/ir objective

[@Krishna-qm5qk]

My doubt is why the check zone doesn't consider the bus coupler CT current? If it is considered how will it reflect?

[@sagormohammad349]

When BC is closed then Z1 current is =i1+i2 =. 33+.5 for inc and BC. Why take. 33-.33=0. Video

[@chandrannarayanan1072]

How to test in Siemens 7SS52 relay

[@prabha7363]

Really very easily I understanded thank you for my 💓

[@himanshu2232]

Thanks sir