LIGHTNING MINDS
LIGHTNING MINDS
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English: Part-6: Directional Over-Current Operating Region | REL670 | RET670 | 7SJ66 | 7SJ80 | RCA
Speaker information: Pankaj Kumar Jha
Chief Manager, Power Grid Corporation of India Ltd.
(Power System Engineer with more than Twelve (12) years of industrial experiences.)
In this series of videos on Over-Current and earth fault protection, we will focus on following topics:
1. Over-Current & Earth fault protection - need and basic concepts.
2. Non-Directional & Directional Over-Current & Earth fault protection.
3. Different types of IDMT Characteristics - need, settings & challenges in protection coordination.
4. Protection coordination with Over-Current & Earth fault protection relays in complex networks.
5. What is TMS? and PSM?
6. Polarization quantities in Over-Current & Earth fault protection - how to select?
7. Application of directional overcurrent & earth fault protection relays in complex networks.
8. What is RCA?, ROA? MTA? and how to determine the operating range of Directional Over-Current & Earth fault protection?
9. Implementation and protection algorithms of Directional Over-Current & Earth fault protection in all the major numerical/digital relays like REL670, 7SJ66, 7SJ80, RET670, P444, D90, NR PCS931 and NR PCS902.
10. Negative sequence based Directional Over-Current protection.
One or two videos shall be uploaded each week on the aforementioned topics. These videos shall be in both Hindi as well as English languages.
An incredible amount of time and effort is needed to develop high-quality video tutorials. Each video takes approximately 6-8 hours to complete which includes learning the concept myself, brainstorming creative ways to teach and explain the concepts, creating the presentations (if delivered through PPT mode), Setup of analysis software, video recording, and editing. Your support truly makes all the difference. So, please like👍🏻, comment and share this video with your friends and keep watching this channel for more such videos in future.
#Lightningminds #pankajkumarjha
Overcurrent
Over Current
Earth Fault
Earth Fault
Instantaneous
Time Delayed
Definite Time
IDMT
มุมมอง: 3 410

วีดีโอ

(हिंदी में) - Part-6: Directional Over-Current Operating Region |REL670 |RET670 |7SJ66 | 7SJ80 | RCA
มุมมอง 3.9Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Chief Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) In this series of videos on Over-Current and earth fault protection, we will focus on following topics: 1. Over-Current & Earth fault protection - need and basic concepts. 2. Non-Directional & Directional Over-Current & Ear...
(हिंदी में) - Part-5: Directional Over Current Protection || RCA || ROA || MTA || Angle of Operation
มุมมอง 4.9Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Chief Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) In this series of videos on Over-Current and earth fault protection, we will focus on following topics: 1. Over-Current & Earth fault protection - need and basic concepts. 2. Non-Directional & Directional Over-Current & Ear...
English: Part-5: Directional Over-Current Protection || RCA || ROA || MTA || Angle of Operation
มุมมอง 2Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Chief Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) In this series of videos on Over-Current and earth fault protection, we will focus on following topics: 1. Over-Current & Earth fault protection - need and basic concepts. 2. Non-Directional & Directional Over-Current & Ear...
English: Part-4: Application of Directional Over-Current Protection for Parallel Feeders
มุมมอง 1.1Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Chief Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) In this series of videos on Over-Current and earth fault protection, we will focus on following topics: 1. Over-Current & Earth fault protection - need and basic concepts. 2. Non-Directional & Directional Over-Current & Ear...
(हिंदी में) - Part-4: Application of Directional Over Current Protection for Parallel Feeders
มุมมอง 2.4Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Chief Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) In this series of videos on Over-Current and earth fault protection, we will focus on following topics: 1. Over-Current & Earth fault protection - need and basic concepts. 2. Non-Directional & Directional Over-Current & Ear...
English: Part-3: Overcurrent & Earth Fault Protection | Directional Over Current | IDMT | TMS
มุมมอง 1.2Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Chief Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) In this series of videos on Over-Current and earth fault protection, we will focus on following topics: 1. Over-Current & Earth fault protection - need and basic concepts. 2. Non-Directional & Directional Over-Current & Ear...
(हिंदी में) - Part-3: Overcurrent & Earth Fault Protection | Directional Over Current | IDMT | TMS
มุมมอง 3.8Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Chief Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) In this series of videos on Over-Current and earth fault protection, we will focus on following topics: 1. Over-Current & Earth fault protection - need and basic concepts. 2. Non-Directional & Directional Over-Current & Ear...
English: Part-2: Overcurrent & Earth Fault Protection | PSM | TMS | IDMT | Relay Coordination | TDS
มุมมอง 1.5Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Chief Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) In this series of videos on Over-Current and earth fault protection, we will focus on following topics: 1. Over-Current & Earth fault protection - need and basic concepts. 2. Non-Directional & Directional Over-Current & Ear...
(हिंदी में) - Part-2: Overcurrent & Earth Fault Protection | PSM | TMS | IDMT | Relay Coordination
มุมมอง 6Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Chief Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) In this series of videos on Over-Current and earth fault protection, we will focus on following topics: 1. Over-Current & Earth fault protection - need and basic concepts. 2. Non-Directional & Directional Over-Current & Ear...
English: Part-1: Overcurrent & Earth Fault Protection || Over Current || Definite Time || IDMT
มุมมอง 3.2Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Chief Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) In this series of videos on Over-Current and earth fault protection, we will focus on following topics: 1. Over-Current & Earth fault protection - need and basic concepts. 2. Non-Directional & Directional Over-Current & Ear...
(हिंदी में) - Part-1: Overcurrent & Earth Fault Protection || Over Current || Definite Time || IDMT
มุมมอง 14Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Chief Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) In this series of videos on Over-Current and earth fault protection, we will focus on following topics: 1. Over-Current & Earth fault protection - need and basic concepts. 2. Non-Directional & Directional Over-Current & Ear...
Transformer Differential Relay Testing || Testing of Differential Protection Relays || Slope Test
มุมมอง 20Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Ch. Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) Differential Protection is one of the most important protections for Transformers, reactors, and Bus Bar. In this video we will discuss about the testing of numerical differential protection relays using Omicron Relay Test Ki...
Transformer Differential Relay Testing || Testing of Differential Protection Relays || Slope Test
มุมมอง 6Kปีที่แล้ว
Speaker information: Pankaj Kumar Jha Ch. Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Twelve (12) years of industrial experiences.) Differential Protection is one of the most important protections for Transformers, reactors, and Bus Bar. In this video we will discuss about the testing of numerical differential protection relays using Omicron Relay Test Ki...
END FAULT PROTECTION | DEAD ZONE PROTECTION | BUS BAR RELAY | 7SS522 | 7SS523 | 7SS525 | PART-5
มุมมอง 4.4K2 ปีที่แล้ว
Speaker information: Pankaj Kumar Jha Manager, Power Grid Corporation of India Ltd. (Power System Engineer with more than Ten (10) years of industrial experiences.) The SIPROTEC 7SS52 distributed busbar and breaker failure protection consists of compact bay units which are connected to the central unit by fibre-optic cables. All tasks from acquisition of the measured values up to the commands t...
END FAULT PROTECTION | DEAD ZONE PROTECTION | BUS BAR RELAY | 7SS522 | 7SS523 | 7SS525 | PART-5
มุมมอง 3.2K2 ปีที่แล้ว
END FAULT PROTECTION | DEAD ZONE PROTECTION | BUS BAR RELAY | 7SS522 | 7SS523 | 7SS525 | PART-5
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-4
มุมมอง 1.1K2 ปีที่แล้ว
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-4
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-4
มุมมอง 1K2 ปีที่แล้ว
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-4
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-3
มุมมอง 1.2K2 ปีที่แล้ว
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-3
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-3
มุมมอง 1.4K2 ปีที่แล้ว
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-3
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-2
มุมมอง 1.4K2 ปีที่แล้ว
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-2
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-2
มุมมอง 1.4K2 ปีที่แล้ว
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-2
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-1
มุมมอง 2.2K2 ปีที่แล้ว
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-1
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-1
มุมมอง 3.5K2 ปีที่แล้ว
SIEMENS DE-CENTRALIZED BUS BAR RELAY CONFIGURATION USING DIGSI | 7SS522 | 7SS523 | 7SS525 | PART-1
Part-3: MICOM P444 Relay Configuration | MCL FILE in MICOM Relay | Step by Step 61850 CONFIGURATION
มุมมอง 7K2 ปีที่แล้ว
Part-3: MICOM P444 Relay Configuration | MCL FILE in MICOM Relay | Step by Step 61850 CONFIGURATION
Part-3: MICOM P444 Relay Configuration | MCL FILE in MICOM Relay | Step by Step 61850 CONFIGURATION
มุมมอง 4K2 ปีที่แล้ว
Part-3: MICOM P444 Relay Configuration | MCL FILE in MICOM Relay | Step by Step 61850 CONFIGURATION
Part-2: MICOM P444 Relay Configuration || How to Create PSL in MICOM Relay || Step by Step PSL
มุมมอง 3.8K2 ปีที่แล้ว
Part-2: MICOM P444 Relay Configuration || How to Create PSL in MICOM Relay || Step by Step PSL
Part-2: MICOM P444 Relay Configuration || How to Create PSL in MICOM Relay || Step by Step PSL
มุมมอง 9K2 ปีที่แล้ว
Part-2: MICOM P444 Relay Configuration || How to Create PSL in MICOM Relay || Step by Step PSL
Part-1: MICOM P444 Relay Configuration || Configuration of BI/BO || Relay Settings of P444 Relay ||
มุมมอง 13K2 ปีที่แล้ว
Part-1: MICOM P444 Relay Configuration || Configuration of BI/BO || Relay Settings of P444 Relay ||
Part-1: MICOM P444 Relay Configuration || Configuration of BI/BO || Relay Settings of P444 Relay ||
มุมมอง 3.6K2 ปีที่แล้ว
Part-1: MICOM P444 Relay Configuration || Configuration of BI/BO || Relay Settings of P444 Relay ||

ความคิดเห็น

  • @electicalhub1474
    @electicalhub1474 8 ชั่วโมงที่ผ่านมา

    Sir cusor ka size bada lijiye next video se

  • @vishalthakur7852
    @vishalthakur7852 วันที่ผ่านมา

    Sir ek video Backup impedance of generator k uper ek video bna denge

  • @Abhishektiwari-lu3cr
    @Abhishektiwari-lu3cr 2 วันที่ผ่านมา

    Nice explanation. Thankyou sir

  • @funclubvemagiri
    @funclubvemagiri 2 วันที่ผ่านมา

    Sir please make a video on Backup Impedance protection of Transformer/reactor

  • @SchDas100
    @SchDas100 4 วันที่ผ่านมา

    Very nice explanation 👍 Please show your video aswell while explaining.

  • @shashankthakur1105
    @shashankthakur1105 6 วันที่ผ่านมา

    👍👍👍👍👍👍👍👍

  • @amrGamal-x1b
    @amrGamal-x1b 9 วันที่ผ่านมา

    Very informative. I have a question the avilable synch is live dead, dead live and dead dead why there are synchronous and asynch synch parameters i.e. dF, dU and d angle ? if one is dead and other is live why relay compare delta of F, U and Angle ??

  • @ranjansahu2362
    @ranjansahu2362 13 วันที่ผ่านมา

    Sir consept of -ve sequence Over Current ka part cover nehe hey iss series main... So plz make video on this...

  • @ranjansahu2362
    @ranjansahu2362 13 วันที่ผ่านมา

    Sir ji.. e video ka . PDF mil payega...

  • @ejazalam9807
    @ejazalam9807 14 วันที่ผ่านมา

    Slow little bit

  • @yakikadafi6189
    @yakikadafi6189 14 วันที่ผ่านมา

    Is there a hands on training course for IEC61850 in India please help guys guide me

  • @sirajkhushk
    @sirajkhushk 15 วันที่ผ่านมา

    In this lecture, the characteristics of relay are not fully explained. they are cut in half

  • @ranjansahu2362
    @ranjansahu2362 15 วันที่ผ่านมา

    Sir micom and GE relay ka directions and relay configuration ka ek video plz...

  • @ammadbutt4584
    @ammadbutt4584 16 วันที่ผ่านมา

    Thanks verg detailed

  • @arvinddubey8161
    @arvinddubey8161 18 วันที่ผ่านมา

    Very nice grid se related video banate rahiye sir

  • @shashankthakur1105
    @shashankthakur1105 18 วันที่ผ่านมา

    Thanks 🙏

  • @neo1061
    @neo1061 19 วันที่ผ่านมา

    Please also make video for REL DR

  • @Abhishektiwari-lu3cr
    @Abhishektiwari-lu3cr 20 วันที่ผ่านมา

    Nice explanation, Thankyou sir.

  • @ImranKhan-nu6xw
    @ImranKhan-nu6xw 23 วันที่ผ่านมา

    bundle of thank for sharing

  • @Abhishektiwari-lu3cr
    @Abhishektiwari-lu3cr 23 วันที่ผ่านมา

    Thankyou sir, because of you we learning lot of things.

  • @amrGamal-x1b
    @amrGamal-x1b 26 วันที่ผ่านมา

    Thank you, is there an English videos PART 2 ?

  • @durgaiahsangepu2690
    @durgaiahsangepu2690 หลายเดือนก่อน

    Sir, can I get your e mail id or contact number for clarifying comments.

  • @oshovision-lx1jw
    @oshovision-lx1jw หลายเดือนก่อน

    Sir Please make real time faults resolved . At our station line tripped on master trip no fault current. Distance shown in alstom relay mere than the length of line?

  • @AmanGupta-dd8pm
    @AmanGupta-dd8pm หลายเดือนก่อน

    How to change oscillographic fault records time, in my pc editi option is not there, please help...

  • @MadanSingh-un9ym
    @MadanSingh-un9ym หลายเดือนก่อน

    Line bay equipment LA CVT WT isolator ok not ok scheme

  • @MadanSingh-un9ym
    @MadanSingh-un9ym หลายเดือนก่อน

    PPT please share

  • @MadanSingh-un9ym
    @MadanSingh-un9ym หลายเดือนก่อน

    Soft video Hindi

  • @subhashkelkar8589
    @subhashkelkar8589 หลายเดือนก่อน

    Sir,I have learned lot of thing and somewhat clarity of IEC 61850.Thank you very much sir.I will listen all your multicast programme and learn maximum possible.Thank you sir 🙏🙏

  • @sintuyadav4687
    @sintuyadav4687 หลายเดือนก่อน

    Please sir ziv relay seting

  • @inaamanwar2351
    @inaamanwar2351 หลายเดือนก่อน

    Are you able to send me the occ file?

  • @badshahibrahim8475
    @badshahibrahim8475 หลายเดือนก่อน

    Thanks sir ❤❤ very useful Vedio keep it up 👍🏻👍🏻👍🏻👍🏻

  • @husseinalhamadani6323
    @husseinalhamadani6323 หลายเดือนก่อน

    Thank you so much for this video, my question is how to know the MAC address for the relay, also we want a video for Goose message in Micom relays .... regards

  • @rakeshverma-cu8ug
    @rakeshverma-cu8ug หลายเดือนก่อน

    Please make video on reverse blocking that is usually used in solar 33kv panel

  • @rimius5064
    @rimius5064 หลายเดือนก่อน

    Sir, how do i know if fault is due to lightning, vegetation, etc?

  • @hamzabajwa2011
    @hamzabajwa2011 2 หลายเดือนก่อน

    Waiting for your practical session of differential relay. Please upload brother

  • @skisrafil271
    @skisrafil271 2 หลายเดือนก่อน

    Sir Digsi 4 ki traing karna hai full with online testing of configure and secondary injection

  • @syedshahidbukhari3322
    @syedshahidbukhari3322 2 หลายเดือนก่อน

    Sir you are great, very good explained. sir have you some videos on ABB,SEL,D60,ZIV and MICOM ?

  • @PriyankShekhar-y3j
    @PriyankShekhar-y3j 2 หลายเดือนก่อน

    Great explanations of all concepts by you Sir...

  • @roshaneee3401
    @roshaneee3401 2 หลายเดือนก่อน

    HOW TO DRAW LOGIC DIAGRAM WITH SCHEME IN PSL PLEASE CLEARLY EXPLAIN IT SIR

  • @roshaneee3401
    @roshaneee3401 2 หลายเดือนก่อน

    HOW TO DRAW LOGIC DIAGRAM WITH SCHEME IN PSL PLEASE CLEARLY EXPLAIN IT SIR

  • @roshaneee3401
    @roshaneee3401 2 หลายเดือนก่อน

    HOW TO DRAW WITH SCHEME USING TRIP LOGIC CHART IN PSL PLEASE CLEARLY EXPLAIN IT SIR

  • @MrTechnicalRehan
    @MrTechnicalRehan 2 หลายเดือนก่อน

    Sir kindly make video slope calculation and testing manually

  • @vyshnavt1177
    @vyshnavt1177 2 หลายเดือนก่อน

    How to add expansion moduel for assigning my second CT for line differential protection.iam not able to route measuring point 2

  • @Jansuraaj_YouTube
    @Jansuraaj_YouTube 2 หลายเดือนก่อน

    Sir ji motor ke sob protection batabu aise he

  • @tusharagarwal3054
    @tusharagarwal3054 2 หลายเดือนก่อน

    wonderful,thanks

  • @md.rabiulhasanmazumder321
    @md.rabiulhasanmazumder321 2 หลายเดือนก่อน

    Nice presentation, indeed. Could you please tell me about the earth fault (50N/51N) protection setting?

  • @ChandanSingh-po6li
    @ChandanSingh-po6li 2 หลายเดือนก่อน

    Nice information i suppose it is Dyn7

  • @MrTechnicalRehan
    @MrTechnicalRehan 2 หลายเดือนก่อน

    Sir kindly make videos on testing these function How to test

  • @SunilKumar-jn9rc
    @SunilKumar-jn9rc 2 หลายเดือนก่อน

    Thanku sir❤