Electrical Express
Electrical Express
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Bus Bar Differential Protection| Busbar Protection| Blind Zone Protection| Dead Zone
After watching this Video, We'll learn about
Bus Bar Differential Protection in Power System
Zone in Bus Bar
Blind Zone/ Dead Zone Protection
You can also watch the following videos on Power System Protection:
Reverse Zone Protection - th-cam.com/video/f4wRFFtNkqQ/w-d-xo.html
Power Swing Block - th-cam.com/video/KnK0SXWEERE/w-d-xo.html
Operating Sequence of Circuit Breaker - th-cam.com/video/Vw-gOLmvWDk/w-d-xo.html
Circuit Breaker Nameplate Details - th-cam.com/video/cUM6kYm0Lzc/w-d-xo.html
Electromagnetic Induction Relay Working - th-cam.com/video/TRWIoMUT8Q4/w-d-xo.html
Directional Overcurrent Protection - th-cam.com/video/0EXbg9KXd6k/w-d-xo.html
Transformer Nameplate Details - th-cam.com/video/zbQIMGjqOpY/w-d-xo.html
Distance Protection in Transmission Lines - th-cam.com/video/U6bzzfnfeN4/w-d-xo.html
Thank You for Watching the Video.
มุมมอง: 899

วีดีโอ

SFRA Test of Transformer| Transformer SFRA Test| Sweep Frequency Response Analysis Test15:17SFRA Test of Transformer| Transformer SFRA Test| Sweep Frequency Response Analysis Test
SFRA Test of Transformer| Transformer SFRA Test| Sweep Frequency Response Analysis Test
มุมมอง 1.1K2 หลายเดือนก่อน
After watching this Video, We'll learn about What is SFRA Test Importance of SFRA Test How to perform SFRA Test SFRA test result You can also watch following videos: Transformer Vector Group Test - th-cam.com/video/sZP3QBI9vGM/w-d-xo.html Transformer Voltage Ratio Test - th-cam.com/video/FJKmDfC2kTQ/w-d-xo.html Transformer No Load Test - th-cam.com/video/MGClLiTlRgc/w-d-xo.html Switching Impuls...
How to Draw Transformer Vector Group| Vector Group connection| Transformer Dy11 Dy1 Dy5 Yd11 Yd121:18How to Draw Transformer Vector Group| Vector Group connection| Transformer Dy11 Dy1 Dy5 Yd11 Yd1
How to Draw Transformer Vector Group| Vector Group connection| Transformer Dy11 Dy1 Dy5 Yd11 Yd1
มุมมอง 1.7K3 หลายเดือนก่อน
After watching this video, We'll learn about Transformer Vector Group How to draw Transformer Vector group Dy11, Dy1, Dy5, Yd11, Yd1 You can also watch following videos: Transformer Vector Group Test - th-cam.com/video/sZP3QBI9vGM/w-d-xo.html Transformer Voltage Ratio Test - th-cam.com/video/FJKmDfC2kTQ/w-d-xo.html Transformer No Load Test - th-cam.com/video/MGClLiTlRgc/w-d-xo.html Switching Im...
Dielectric Frequency Response Analysis| DFR Test| Frequency Domain Spectrum| FDS Test| Transformer8:18Dielectric Frequency Response Analysis| DFR Test| Frequency Domain Spectrum| FDS Test| Transformer
Dielectric Frequency Response Analysis| DFR Test| Frequency Domain Spectrum| FDS Test| Transformer
มุมมอง 1K4 หลายเดือนก่อน
After watching this video, We'll learn about 1. What is DFR or FDS Test of Power Transformer 2. Purpose of DFR Test 3. How to perform DFR Test 4. Result of DFR/ FDS Test You can also watch following videos: Transformer Vector Group Test - th-cam.com/video/sZP3QBI9vGM/w-d-xo.html Transformer Voltage Ratio Test - th-cam.com/video/FJKmDfC2kTQ/w-d-xo.html Transformer No Load Test - th-cam.com/video...
Transformer Vector Group Test| Vector Group of Transformer| Dy1111:15Transformer Vector Group Test| Vector Group of Transformer| Dy11
Transformer Vector Group Test| Vector Group of Transformer| Dy11
มุมมอง 3.3K5 หลายเดือนก่อน
After watching this video, We'll learn about What is Vector Group in Power Transformer Different Vector Group Vector Group Test of Transformer You can also watch following videos: Transformer Voltage Ratio Test - th-cam.com/video/FJKmDfC2kTQ/w-d-xo.html Transformer No Load Test - th-cam.com/video/MGClLiTlRgc/w-d-xo.html Switching Impulse Withstand Test - th-cam.com/video/Nd7zmRWtWnw/w-d-xo.html...
Transformer Voltage Ratio Test| Turns Ratio Test of Transformer| TRM Test10:09Transformer Voltage Ratio Test| Turns Ratio Test of Transformer| TRM Test
Transformer Voltage Ratio Test| Turns Ratio Test of Transformer| TRM Test
มุมมอง 6K6 หลายเดือนก่อน
After watching this video, We'll learn about What is Voltage Ratio of Transformer What is Voltage Ratio Test IEC standard of Voltage Ratio Test of Power Transformer You can also watch following videos: Transformer No Load Test - th-cam.com/video/MGClLiTlRgc/w-d-xo.html Switching Impulse Withstand Test - th-cam.com/video/Nd7zmRWtWnw/w-d-xo.html Lightning Impulse Withstand Test - th-cam.com/video...
What is CT Burden| Current Transformer Burden Calculation7:48What is CT Burden| Current Transformer Burden Calculation
What is CT Burden| Current Transformer Burden Calculation
มุมมอง 1.4K7 หลายเดือนก่อน
After watching this video, We'll learn about What is CT Burden CT Burden Calculation Importance of CT Burden in Power System You Can also watch following videos: What is ISF and ALF in Current Transformer - th-cam.com/video/fj6WJV6tNrY/w-d-xo.html Current Transformer Nameplate Details - th-cam.com/video/Uu30vqSME0c/w-d-xo.html Power Transformer Nameplate Details - th-cam.com/video/zbQIMGjqOpY/w...
What is ISF and ALF in Current Transformer| Instrument Security Factor| Accuracy Limit Factor of CT9:41What is ISF and ALF in Current Transformer| Instrument Security Factor| Accuracy Limit Factor of CT
What is ISF and ALF in Current Transformer| Instrument Security Factor| Accuracy Limit Factor of CT
มุมมอง 9837 หลายเดือนก่อน
After watching this video, We'll see about Accuracy Limit Factor ISF CT Core Saturation You can also watch following videos Current Transformer Nameplate Details - th-cam.com/video/Uu30vqSME0c/w-d-xo.html Power Transformer Nameplate Details - th-cam.com/video/zbQIMGjqOpY/w-d-xo.html Circuit Breaker Nameplate Details - th-cam.com/video/cUM6kYm0Lzc/w-d-xo.html Thank you for watching the videos
Current Transformer Nameplate Details| CT Nameplate Details| ISF and ALF of CT20:44Current Transformer Nameplate Details| CT Nameplate Details| ISF and ALF of CT
Current Transformer Nameplate Details| CT Nameplate Details| ISF and ALF of CT
มุมมอง 2.4K7 หลายเดือนก่อน
After watching this video, We'll learn about CT nameplate details Insulation Level ISF/ ALF CT Ratio CT Cores Rated Voltage of CT You can also watch Power Transformer Nameplate Details - th-cam.com/video/zbQIMGjqOpY/w-d-xo.html Circuit Breaker Nameplate Details - th-cam.com/video/cUM6kYm0Lzc/w-d-xo.html Thank you for watching the videos
Full Load Test of Transformer| Short Circuit Test of Transformer| Percentage Impedance Calculation15:41Full Load Test of Transformer| Short Circuit Test of Transformer| Percentage Impedance Calculation
Full Load Test of Transformer| Short Circuit Test of Transformer| Percentage Impedance Calculation
มุมมอง 2.7K8 หลายเดือนก่อน
After watching this video, We'll learn about the Full Load/ Short Circuit Test of Power Transformer Importance of Full Load Test How we perform Full Load Test Calculation of percentage Impedance You can also watch the following Video: Transformer No Load Test - th-cam.com/video/MGClLiTlRgc/w-d-xo.html Switching Impulse Withstand Test - th-cam.com/video/Nd7zmRWtWnw/w-d-xo.html Lightning Impulse ...
No Load Test of Transformer/ Open Circuit Test| No Load Current of Power Transformer10:47No Load Test of Transformer/ Open Circuit Test| No Load Current of Power Transformer
No Load Test of Transformer/ Open Circuit Test| No Load Current of Power Transformer
มุมมอง 3.7K8 หลายเดือนก่อน
After watching this video, We'll learn about What is No Load Test of Power Transformer Why we perform No Load Test How to perform No Load Test No Load Test Result and Calculation You can also watch the following Video: Switching Impulse Withstand Test - th-cam.com/video/Nd7zmRWtWnw/w-d-xo.html Lightning Impulse Withstand Test - th-cam.com/video/Q0L KJ2sa8/w-d-xo.html Tans Delta Test Explanation...
Single Line Diagram Power System| Power System SLD| Substation11:10Single Line Diagram Power System| Power System SLD| Substation
Single Line Diagram Power System| Power System SLD| Substation
มุมมอง 2438 หลายเดือนก่อน
After watching this video, We'll learn about the Power flow for Generation to Transmission to Distribution Power System Single Line Diagram Substation and Switchyard Single Line Diagram (SLD) Power Transformer Current Transformer Lightening Arrestor Isolator You can also watch the following videos for Single Line Diagram and Bus Bar arrangement: Substation Single Bus Bar System - th-cam.com/vid...
Circuit Breaker Contact Resistance Measurement Test| CRM Test of Circuit Breaker9:14Circuit Breaker Contact Resistance Measurement Test| CRM Test of Circuit Breaker
Circuit Breaker Contact Resistance Measurement Test| CRM Test of Circuit Breaker
มุมมอง 2.1K10 หลายเดือนก่อน
After Watching this Video, We'll Learn about What is CRM Test Why we do CRM test of Circuit Breaker Procedure and Connection of CRM Test Question You can also watch the following Videos: Circuit Breaker Timing Test - th-cam.com/video/VD3gYf-gV88/w-d-xo.html Circuit Breaker Nameplate details - th-cam.com/video/cUM6kYm0Lzc/w-d-xo.html Operating Sequence of Circuit Breaker - th-cam.com/video/Vw-gO...
Reverse Zone Protection| Distance Protection| Zone4 Protection| Bus Differential Backup Protection10:54Reverse Zone Protection| Distance Protection| Zone4 Protection| Bus Differential Backup Protection
Reverse Zone Protection| Distance Protection| Zone4 Protection| Bus Differential Backup Protection
มุมมอง 1.9K10 หลายเดือนก่อน
After Watching this video, We'll learn about 1. Reverse Zone Protection 2. Distance Protection 3. Backup protection for Bus Differential Protection 4. Operation of Z4 Protection 5. Question of the Video You can also watch the following videos on Power System Protection: Power Swing Block - th-cam.com/video/KnK0SXWEERE/w-d-xo.html Operating Sequence of Circuit Breaker - th-cam.com/video/Vw-gOLmv...
Transformer AC Voltage Withstand Test| Power Frequency Test| Hi-POT Test of Power Transformer8:16Transformer AC Voltage Withstand Test| Power Frequency Test| Hi-POT Test of Power Transformer
Transformer AC Voltage Withstand Test| Power Frequency Test| Hi-POT Test of Power Transformer
มุมมอง 1.1K10 หลายเดือนก่อน
Transformer AC Voltage Withstand Test| Power Frequency Test| Hi-POT Test of Power Transformer
Under Frequency Load Shedding Scheme| Under Frequency in Power System| Grid Blackout14:12Under Frequency Load Shedding Scheme| Under Frequency in Power System| Grid Blackout
Under Frequency Load Shedding Scheme| Under Frequency in Power System| Grid Blackout
มุมมอง 86911 หลายเดือนก่อน
Under Frequency Load Shedding Scheme| Under Frequency in Power System| Grid Blackout
SF6 Gas Purity Check| Rapidox Kit| Circuit Breaker SF6 Gas Purity Check8:53SF6 Gas Purity Check| Rapidox Kit| Circuit Breaker SF6 Gas Purity Check
SF6 Gas Purity Check| Rapidox Kit| Circuit Breaker SF6 Gas Purity Check
มุมมอง 64211 หลายเดือนก่อน
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Switching Impulse Withstand Test of Power Transformer| Impulse Voltage Withstand Test of Transformer11:17Switching Impulse Withstand Test of Power Transformer| Impulse Voltage Withstand Test of Transformer
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มุมมอง 1.7K11 หลายเดือนก่อน
Switching Impulse Withstand Test of Power Transformer| Impulse Voltage Withstand Test of Transformer
Local Breaker Backup Protection| LBB Protection in Power System| 50Z| Breaker Failure Relay13:35Local Breaker Backup Protection| LBB Protection in Power System| 50Z| Breaker Failure Relay
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มุมมอง 2.9Kปีที่แล้ว
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Circuit Breaker Timing Test| Opening Time and Closing time of Circuit Breaker12:44Circuit Breaker Timing Test| Opening Time and Closing time of Circuit Breaker
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มุมมอง 2.9Kปีที่แล้ว
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Power Swing Block Protection in Power System| Concept of Power Swing Block in Relays13:08Power Swing Block Protection in Power System| Concept of Power Swing Block in Relays
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Difference between Electromechanical Relay and Numerical Relay1:24Difference between Electromechanical Relay and Numerical Relay
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มุมมอง 519ปีที่แล้ว
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Lightning Impulse Test of Transformer| Impulse Voltage Withstand Test of Transformer| 1/50 Wave test10:28Lightning Impulse Test of Transformer| Impulse Voltage Withstand Test of Transformer| 1/50 Wave test
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Transformer Magnetic Balance Test| Magnetic Balance Test of Transformer in Star and Delta connection9:38Transformer Magnetic Balance Test| Magnetic Balance Test of Transformer in Star and Delta connection
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Transformer Oil Gas generation| Why OTI/ WTI alarm set on 90 deg Cel6:37Transformer Oil Gas generation| Why OTI/ WTI alarm set on 90 deg Cel
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มุมมอง 1.2Kปีที่แล้ว
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Tan Delta Test UST and GST Mode| Ungrounded and Grounded Specimen Test| UST & GST mode of Tan Delta17:25Tan Delta Test UST and GST Mode| Ungrounded and Grounded Specimen Test| UST & GST mode of Tan Delta
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SOTF Protection| Switch On to Fault| SOTF and ARR6:28SOTF Protection| Switch On to Fault| SOTF and ARR
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Transformer Winding Resistance Test| Winding Resistance Test of Transformer11:56Transformer Winding Resistance Test| Winding Resistance Test of Transformer
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Operating Sequence of Circuit Breaker| Duty Cycle of Circuit Breaker| Auto Reclosing ARR7:40Operating Sequence of Circuit Breaker| Duty Cycle of Circuit Breaker| Auto Reclosing ARR
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Insulation Resistance Test| IR Test of Transformer| Megger Test| Polarisation Index8:49Insulation Resistance Test| IR Test of Transformer| Megger Test| Polarisation Index
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ความคิดเห็น

  • @232327Nikhil
    @232327Nikhil 19 ชั่วโมงที่ผ่านมา

    Iec or ieee symbol

  • @viralparmar9889
    @viralparmar9889 2 วันที่ผ่านมา

    132/33KV??

  • @skisrafil271
    @skisrafil271 6 วันที่ผ่านมา

    Agar FAT test report nhi hai mai site Mai sfra test karke analysis kaise karenge without test report reference

  • @drsyedzohaibjavaidzaidi2134
    @drsyedzohaibjavaidzaidi2134 6 วันที่ผ่านมา

    Bro plz guide about Detanking of the transformer and strip down

  • @drsyedzohaibjavaidzaidi2134
    @drsyedzohaibjavaidzaidi2134 6 วันที่ผ่านมา

    Excellent bro plz send your email

  • @shravanbhosale9308
    @shravanbhosale9308 7 วันที่ผ่านมา

    Intresting video bro ❤

  • @nayanbhandari18
    @nayanbhandari18 10 วันที่ผ่านมา

    Pls make video on ABB REF615 Numerical relay all current and voltage setting calculation and meaning of all settings??

  • @Zaroon1342
    @Zaroon1342 14 วันที่ผ่านมา

    51 relay will not trip , why not trip

  • @rameshvaryadav5988
    @rameshvaryadav5988 15 วันที่ผ่านมา

    VAN=VAc+VcN VAC>VCc VBb~VBc

  • @technicalparshuram3211
    @technicalparshuram3211 20 วันที่ผ่านมา

    Thank you

  • @santoshimukherjee4288
    @santoshimukherjee4288 21 วันที่ผ่านมา

    Can you please share your contact number?

  • @electricalomvlog7229
    @electricalomvlog7229 21 วันที่ผ่านมา

    Local breaker backup protection (50BF)

  • @shriprakashmourya388
    @shriprakashmourya388 24 วันที่ผ่านมา

    Secondry voltage 5 V BURDEN -25 VA

  • @murugeshp8785
    @murugeshp8785 25 วันที่ผ่านมา

    Very good explanation Thanks

  • @g.jaikiran2635
    @g.jaikiran2635 26 วันที่ผ่านมา

    Thank you for the detailed explanation, brother.

  • @neerajjoshi8601
    @neerajjoshi8601 27 วันที่ผ่านมา

    Impedance is a constant parameter& free from voltage value and can not varry as per voltage variation

    • @izazrahman6471
      @izazrahman6471 26 วันที่ผ่านมา

      he is talking about the impedance seen by the relay. Relay calculates impedance based on V and I it is getting as input

    • @farhansadiq3579
      @farhansadiq3579 12 วันที่ผ่านมา

      Z=R+X as X always varies so it means Z can't b constant

  • @Techspark-V
    @Techspark-V หลายเดือนก่อน

    Impedance of both side to be same

  • @dhavaldangar2536
    @dhavaldangar2536 หลายเดือนก่อน

    good sir

  • @ImranKhan-nu6xw
    @ImranKhan-nu6xw หลายเดือนก่อน

    Good job

  • @biswanathghosh9975
    @biswanathghosh9975 หลายเดือนก่อน

    Very good.

  • @maheswarareddy4053
    @maheswarareddy4053 หลายเดือนก่อน

    Very nice explanation bro

  • @maheswarareddy4053
    @maheswarareddy4053 หลายเดือนก่อน

    Nice explanation

  • @junaidahmad6887
    @junaidahmad6887 หลายเดือนก่อน

    Excellent Explanation

  • @swastikmishra7209
    @swastikmishra7209 หลายเดือนก่อน

    Voltage- 5 V Burden- 25 VA

  • @saifullah-eq8wi
    @saifullah-eq8wi หลายเดือนก่อน

    Nice

  • @kamleshgaikwad7698
    @kamleshgaikwad7698 หลายเดือนก่อน

    Very nice explain sir👍👍

  • @anujrai3700
    @anujrai3700 หลายเดือนก่อน

    Wrong apne jab LV ha HV ka test kiya then HV kiya so LV and ground ko short karna chahiye

    • @electricalexpres
      @electricalexpres หลายเดือนก่อน

      For IR test, we can go for different combinations

  • @milumuduli5133
    @milumuduli5133 หลายเดือนก่อน

    Very good teaching

  • @sonaligupta8840
    @sonaligupta8840 หลายเดือนก่อน

    LBB protection

  • @cbsuresh5631
    @cbsuresh5631 หลายเดือนก่อน

    1 and half why...you do not know & Knowing

  • @rajkumarrajput2236
    @rajkumarrajput2236 หลายเดือนก่อน

    Vaccum ३० Sf६ ६० Air १००

  • @rajkumarrajput2236
    @rajkumarrajput2236 หลายเดือนก่อน

    Sir yadi koi vaccum breaker pol ka resistance १००micro ohm aa kam karne ka upay bataye

  • @deviprasadpattanaik4634
    @deviprasadpattanaik4634 หลายเดือนก่อน

    Sir I have a question, kindly reply. Can we charge transformer, which kept idle from one year. Is there any chance of tripping. Transformer rating range above 2.5 mva 13.8kv/400v. BDV value of oil is 37KV.

    • @electricalexpres
      @electricalexpres หลายเดือนก่อน

      If Transformer is not in service for 1 year, then we have to go for all routine testing of transformer.

  • @Nwpl-l2k
    @Nwpl-l2k หลายเดือนก่อน

    Sir make a video on how to learn wiring diagram(scheme).for PSS all panels and equipments.

  • @Nwpl-l2k
    @Nwpl-l2k หลายเดือนก่อน

    Sir pls make a video on FOTE panel and PLCC panel how to work this both panel and wiring connection.

  • @_just_pintu
    @_just_pintu 2 หลายเดือนก่อน

    Sub transient starting me hota hai baad me transient hota hai. Aapne galat btaya hai video me. Please check and verify

  • @hanmantshinde8170
    @hanmantshinde8170 2 หลายเดือนก่อน

    Very nicely explained Sir. Thanks a lot.🙏🙏

  • @rajeshnunavath8647
    @rajeshnunavath8647 2 หลายเดือนก่อน

    Super👏👏👏

  • @SUMITKUMAR-mz5sh
    @SUMITKUMAR-mz5sh 2 หลายเดือนก่อน

    Thank you so much sir.best explanation

    • @electricalexpres
      @electricalexpres 2 หลายเดือนก่อน

      You're welcome, please share the video if you are liking

  • @ashishfasate4850
    @ashishfasate4850 2 หลายเดือนก่อน

    What is the standard of current and voltage for testing.

    • @electricalexpres
      @electricalexpres 2 หลายเดือนก่อน

      Depends on the rating of transformer, for LV it may be 10A

  • @JS-lf4sm
    @JS-lf4sm 2 หลายเดือนก่อน

    ca. 15-20 mm, I am from a big company which produces exactly the vacuum interrupters.

  • @purv_vlogs
    @purv_vlogs 2 หลายเดือนก่อน

    Acha padahte ho par English me samjha nhi pate ho aur jaise hi Hindi me bolte ho tb ache se clear samja pate ho

  • @theworld-qn9ve
    @theworld-qn9ve 2 หลายเดือนก่อน

    Well explained sir....❤❤

  • @MrOptimusPrime.
    @MrOptimusPrime. 2 หลายเดือนก่อน

    mention hindi in title or talk in english. have some manners.

  • @BHUPINDERSINGH-gz9qu
    @BHUPINDERSINGH-gz9qu 2 หลายเดือนก่อน

    Ek video 41DY11 vector group par bhi bnao tab manunga.

  • @pawanverma9377
    @pawanverma9377 2 หลายเดือนก่อน

    Gohm me ir ka value aayega 5kv p

  • @renubarhate7254
    @renubarhate7254 2 หลายเดือนก่อน

    Nice information😊

  • @jagdishkandekar917
    @jagdishkandekar917 2 หลายเดือนก่อน

    Useful information sir.

  • @gaddadevararenukananda8375
    @gaddadevararenukananda8375 2 หลายเดือนก่อน

    My transformer showing 2000mega ohms Body to HT. But you saying it is enough to rated kv x megha ohm is enough. How it is possible?

  • @titu65040
    @titu65040 2 หลายเดือนก่อน

    Sir z2 operate hone se pehle LBB operate ho jayenge as its timing is 200ms with current 200amp

    • @electricalexpres
      @electricalexpres 2 หลายเดือนก่อน

      LBB initiation starts after Lockout is operated, please watch my video on LBB protection for better understanding.