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RELAY PROTECTION ELECTRICAL
Индия
Добавлен 17 авг 2019
Hi friends this channel is all about sharing of my experience in the field of electrical engineering and protection system. Different types of relays used in sub station for different protection purpose. Each of relay has specific part on protection. I am trying to share my knowledge and this is why I choose this platforms. Please go through the videos uploaded in this channel. Your valuable comments are welcome.
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Use of NCT(Neutral Current Transformer) in Double Star Capacitor Bank
Use of NCT(Neutral Current Transformer) in Double Star Capacitor Bank
Просмотров: 528
Видео
Knee Point Voltage Vk for Current Transformer for Restricted Earth Fault ( REF) Protection
Просмотров 85428 дней назад
Knee Point Voltage Vk for Current Transformer for Restricted Earth Fault ( REF) Protection
Distance Relay Micom P441, P442 and P444 Relay Wiring Terminal and Binary Input and Binary Output
Просмотров 494Месяц назад
Distance Relay Micom P441, P442 and P444 Relay Wiring Terminal and Binary Input and Binary Output
BUS BAR PROTECTION FOR TWO BUS SYSTEM || BIAS AND DIFFERENTIAL CURRENT FOR ZONE-A & B & Check Zone
Просмотров 986Месяц назад
BUS BAR PROTECTION FOR TWO BUS SYSTEM || BIAS AND DIFFERENTIAL CURRENT FOR ZONE-A & B & Check Zone
CT(Current Transformer) V/S PT(Potential Transformer)
Просмотров 298Месяц назад
CT(Current Transformer) V/S PT(Potential Transformer)
Teed Differential Protection of One and Half Breaker System
Просмотров 7852 месяца назад
Teed Differential Protection of One and Half Breaker System
Selection of HV Side and LV side CT Ratio for Power Transformer
Просмотров 7042 месяца назад
Selection of HV Side and LV side CT Ratio for Power Transformer
Over current Relay Coordination for a Sub Station|| Case-2
Просмотров 8383 месяца назад
Over current Relay Coordination for a Sub Station|| Case-2
Case Study: Differential Relay || Trip Phase A and Phase B
Просмотров 1,1 тыс.3 месяца назад
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OVER CURRENT RELAY COORDINATION IN A SUB STATION || TWO NOS TRANSFORMERS RUNNING IN PARALLEL||Case-I
Просмотров 9665 месяцев назад
OVER CURRENT RELAY COORDINATION IN A SUB STATION || TWO NOS TRANSFORMERS RUNNING IN PARALLEL||Case-I
DISTANCE RELAY || Primary to Secondary Impedance Conversion
Просмотров 8985 месяцев назад
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Over Current Relay Coordination in a Sub Station
Просмотров 8995 месяцев назад
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Current Transformer (CT) Polarity and Methods for Changing CT Polarity for Protection system
Просмотров 1,4 тыс.6 месяцев назад
www.udemy.com/course/protection-used-for-power-transformer/?couponCode=931DB6D9C361B37E48B6
Function of DC Selector Switch in Control and Relay Panel for double DC source
Просмотров 5436 месяцев назад
Function of DC Selector Switch in Control and Relay Panel for double DC source
Line Earth Switch (89LE) Interlock for Transmission Line in a Sub Station
Просмотров 8466 месяцев назад
Line Earth Switch (89LE) Interlock for Transmission Line in a Sub Station
PT(Potential Transformer)Selection Scheme for Two Main Bus System ( 75A and 75B Relay)
Просмотров 9676 месяцев назад
PT(Potential Transformer)Selection Scheme for Two Main Bus System ( 75A and 75B Relay)
Current Transformer (CT) Wiring Diagram for Metering Circuit in CRP for FDR
Просмотров 1,2 тыс.6 месяцев назад
Current Transformer (CT) Wiring Diagram for Metering Circuit in CRP for FDR
Importance of Core Selection Test of CT|| What will happen if Metering Core is Connected to Relay
Просмотров 1,3 тыс.7 месяцев назад
Importance of Core Selection Test of CT|| What will happen if Metering Core is Connected to Relay
Difference between Isolator and Circuit Breaker in a Sub Station
Просмотров 3357 месяцев назад
Difference between Isolator and Circuit Breaker in a Sub Station
Current Transformer (CT) ISF(Instrument Safety Factor) V/S ALF (Accuracy Limit Factor)
Просмотров 8397 месяцев назад
Current Transformer (CT) ISF(Instrument Safety Factor) V/S ALF (Accuracy Limit Factor)
Protection of Teed Feeder for Transmission Line || Overcome Difficulty for Distance Relay Settings
Просмотров 7288 месяцев назад
Protection of Teed Feeder for Transmission Line || Overcome Difficulty for Distance Relay Settings
11 KV VCB CLOSING AND TRIPPING OPERATION WIRING DIAGRAM
Просмотров 8428 месяцев назад
11 KV VCB CLOSING AND TRIPPING OPERATION WIRING DIAGRAM
Current Transformer (CT) Wiring Diagram for 11KV Switch Gear Panel
Просмотров 1,4 тыс.8 месяцев назад
Current Transformer (CT) Wiring Diagram for 11KV Switch Gear Panel
Trip Transfer Scheme for Sub Station|| How trip is Transferred to TBC Breaker
Просмотров 9429 месяцев назад
Trip Transfer Scheme for Sub Station|| How trip is Transferred to TBC Breaker
Directional Over current Relay and Cross Polarization Method
Просмотров 1,5 тыс.9 месяцев назад
Directional Over current Relay and Cross Polarization Method
Impact of Different Transformers with different Percentage Impedance under Parallel Operation
Просмотров 93210 месяцев назад
Impact of Different Transformers with different Percentage Impedance under Parallel Operation
Difference Between High Impedance BusBar Protection Relay and Low Impedance BusBar Protection Relay
Просмотров 3,6 тыс.10 месяцев назад
Difference Between High Impedance BusBar Protection Relay and Low Impedance BusBar Protection Relay
End Fault Protection or Dead Zone Fault Protection for Bus Bar Relay
Просмотров 2,3 тыс.11 месяцев назад
End Fault Protection or Dead Zone Fault Protection for Bus Bar Relay
BUS Bar Protection for Two Main Bus and One Transfer Bus System (Part-3)
Просмотров 91611 месяцев назад
BUS Bar Protection for Two Main Bus and One Transfer Bus System (Part-3)
Very insightful 👍
Sir why ref is provided for star side only.
Tq
Good explanation, please upload more such videos👏🏻
I am glad you found it helpful. More videos are coming soon.
Super
No one but I respect for this type of most valuable information 😊. I also work at 400 KV , 500 MVA Transformer.
Thank you for your appreciation.
Thanks sir this video
Most welcome
Thanks for the video🤝
Thank you very much for the explanation you just help me, im in south africa 🇿🇦.
Auto Transformer ke all testing procedures ka video banayiye please
Tap cell q use kiya jata hy...agr na kren to kiya isssu ho ga
Earth Fault Relay Coordination study, Video Please
Make a video at tf differencial relay parameters how to configure difference relay
Thanks friend! good video.
same way Siemens Relay Calculation for Low impedance REF Prot
Pls discuss about REF setting calculation. Also discuss step by step procedure for configuration of relays different make
0
U should use mouse Indicator to follow u
Sir please video on setting and PSL of p741, 742,743
Moter continue run in auto I! Manual moter stop this time I operate manually by handle
Excellent sir..thanks a lot..
Thank You
Sir, if a feeder acts as an incomer as well as outgoing feeder as per load requirement, then how distance protection works for both the cases??
You can go through the plyalist videos for Distance Relay ruclips.net/p/PLawO3DDAIgHFw47LNXQ3mvKLjIU6m5Wbt&si=6CJH2w5v7tN4_X81
Nice explanation bro 👍
Thanks!
More benefiecire to show condition of defferent VG
How could anti pumping will get continue supply and it ll stay actuated would u plz exapain
How could anti pumping will get continue supply and it ll stay actuated would u plz exapain
Nice presentation
Thanks a lot
Applied test voltage ac or dc
@@kamleshgaikwad7698 ac
Thanks Sir 🙏🙏🙏🙏🙏
Most welcome
This scheme is for 6 CT method. Most of the systems have 4 CT method.....?....?...
Hello sir Hope you are well.... Sir need a help with ABB REF615....please assign an Output latch contact in application configuration.... plz mention a video
Please provide how we provide a setting for TEED FEEDER
What is the difference between Is-HS1 & Is-HS2 in P642 relay ?
No, you don't need to take 110% for 11 kV system protection you need 9kV LA, not 10 kV.
Sir, why somewhere CT secondary 2 Amp?
Now days 1 A CT secondary is used in order decrease CT secondary burden
How to calculate the same for YNd5 transformer 125MVA 132/33KV
Sir in first example...Hv side is delta & lv side is star connect???
HV Star and LV delta
Is is step down transformer??..if yes then u write star below 132 kV &33 kV below delta ???@@relayprotectionelectrical
Thanks Sir 👍
Lot of thanks
Most welcome
Sir pt also,
Very good
HI SIR, YOUR CHANNEL LEARINING TO AUTOMATION PALTFORM VERY NICE SIR AND OTHER SOFTWARE SAS FOR DATABASE SCE AND BCU CONFIGURATION RELATED TO SHARE THE VIDEOS SIR PLZ.....
Sir can you send the link for Idmin calculation and it's criteria.
Thanks Sir
Welcome
बहोत बढिया session ! Single phase fault level calculation का भी एक video पोस्ट किजीये
Video ic to much choppy plese mack better video
Thank you sir...pai lago...!!
Thanks Sir
Thanks Sir
Very good sir carry on 🎉
Thank you, I will