Communication Schemes in Distance Protection DUTT & PUTT | Permissive Under Reach Transfer Trip

Communication Protection Schemes
here i am discussing about DUTT & PUTT
DUTT - Direct Under Reach Transfer Trip
PUTT - Permissive Under Reach Transfer Trip
I have explain in detail with three example.
for see how to form zone
• Distances relay Zone S...

[@nishanthdmi]

Hi sir please make video for remaining telecommunication protection Schemes.. Like Direct trip (Manual trip, LBB) permissive Over reach...
My kind request sir please make a video for complete understanding point of view in a single bay protection..
For example if you choose feeder Protection please cover all the protections comes under line protection, same way in trafo, bus coupler, busbar.. Not detailed informations just theory and working principle in interview perspective.. Thank you so much.. Your channel is very helpful for protection engineers..

[@baranitech]

Yes I will make for you

[@tanujkulshrestha5811]

Good information Sir

[@baranitech]

Thank you

[@kanan7483]

Hi sir suppose we having both schemes dutt and putt in same transmission line the what is the use of putt because as dutt is present it will Tripp the breaker

[@baranitech]

any one schem using is best

[@ttlelectrical7951]

Bro over reach konjam explain pannunga

[@baranitech]

Yes bro I will make next video

[@ramjangid6448]

Sir, What is restrain current , related to 220KV transfer bus , main bus protection, ABB SCADA

[@baranitech]

Ir current is used to avoid unwanted trip by the current measured by ct.( Due to errors)

[@electricaltalks1723]

nice video sir but i have one how much time it will take for ZONE-2 pickup in any end..?

[@baranitech]

zone 2 pickup will be on instance

[@electricaltalks1723]

@@baranitech then how much time it will take to trip in zone-2..?

[@electricaltalks1723]

@@baranitechwhether it is instant for zone 3 and zone 4 pickup..?

[@baranitech]

@@electricaltalks1723 zone 2 trip is different from pickup. for more clear you can watch this link th-cam.com/video/sqFzUyBj1rI/w-d-xo.html

[@baranitech]

@@electricaltalks1723 th-cam.com/video/sqFzUyBj1rI/w-d-xo.html

[@radheyramanyadav9399]

Superb

[@baranitech]

Thank you bro

[@satya7077]

Nice video sir...If the fault is occurred at Zone-1 of X & Y substation or the middle of transmission line...then what happened???

[@baranitech]

Both will trip in Zone 1 and they will send cs

[@nishanthdmi]

Both will sense zone 1 fault will trip CB instantly also will exchange carrier singles..

[@baranitech]

@@nishanthdmi yes

[@Arrogant176]

can u tell how to simulate this communication system in MATLAB or PSCAD? thank u

[@baranitech]

i don't know

[@satya7077]

How a relay recognize Is it a DUTT signal or PUTT signal??

[@baranitech]

In relay we have settings . In that we can use DUTT or PUTT

[@rajeshtk1246]

Excellent video! Where do you work?

[@baranitech]

In voltech

[@bharathchandu3426]

@@baranitech me too bro

[@wasimulhaque2862]

Is Z1B or DUTT same

[@baranitech]

z1B is covering area for DUTT

[@Vigneshvicky-sn1qy]

Thanks anna

[@baranitech]

welcome bro

[@sarojiniperumalla]

Sir, in PUTT 3rd case x station will not trip but what abt Y station will it trip?

[@baranitech]

Its maloperation case y station is tripping by zone1

[@deepakkumar-rz6ek]

Superb

[@baranitech]

Thank you bro