Bro beginners much needed you... So beautifully explanation... One things you miss... If you show where and how can we set the PSM in the numerical relay then it would be better.. Keep it..
Drop Out Ratio consider at various places. For example Related to current, Drop Out Ratio for current is ratio of Drop out current to pick up current. Means ratio of maximum current at which relay has to release to its de-enerzied position to relay starts to operate at pick up current.
Sir great majaa aagaya bht sahi samjha acha aur simple way main thank you
@@puneetsrivastava9764 Thanks 🙏🏻💐
Bro beginners much needed you... So beautifully explanation...
One things you miss... If you show where and how can we set the PSM in the numerical relay then it would be better..
Keep it..
Thank you very much :). This i will cover in Practical Part. I will make video in which i will show how to set and how it will work?
50
2000 fault current
CT ratio 400/5
2000/400×5= 50A
PSM=50
Psm is 50
PSM 50 A
sir,psm hugay-12.5
2000×5/400×0.5=12.5
Psm-50
Very good. Thanks 🙏
Thank you very much 🙏🏻
Nice explanation bro
Thank you very much 💐
PSM 12.5 Amps
Psm 50
Sir what is meaning of drop out ratio in seimens siprotec relay
Drop Out Ratio consider at various places. For example Related to current, Drop Out Ratio for current is ratio of Drop out current to pick up current. Means ratio of maximum current at which relay has to release to its de-enerzied position to relay starts to operate at pick up current.
@@ElectricalFriendly not understand Sir please explain with some examples
PSM will be 50
Nice sir, earth fult relay setting video
Sure, keep watching.
PSm 50
50
Why use psm..
What is the need of psm
PSM define karte he CT Ratio and total load on that feeder. Plug setting se relay us point se pick up hona start karega
Answer is 50
Thank you for the reply sir@@ElectricalFriendly
Psm - 50
50