What is positive Sequence, Negative Sequence and Zero Sequence?

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  • Опубликовано: 15 дек 2024

Комментарии • 124

  • @fernandomorales2512
    @fernandomorales2512 2 года назад +8

    Thank you for your excellent presentation on positive, negative and zero sequences. I have read up on this topic in the past but after reading the material I still did not have a clear understanding the sequences. Thanks to your well presented information it has helped me better understand the topic. Thank You so much for sharing.

  • @ataollahshokati6953
    @ataollahshokati6953 2 года назад +4

    hi bro this the best lecture that i ever seen about phase sequence, thank you this solve one of my major problem

  • @dahmaneahmed3640
    @dahmaneahmed3640 4 года назад +4

    Thank you so much for your all of the efforts it's very helpful

  • @chanakhun6536
    @chanakhun6536 3 года назад +1

    You are so amazing thank for teachings ( from new engineer in Thailand)

  • @ashishvitekar3474
    @ashishvitekar3474 3 года назад +2

    Very nice explain and informative video's keep it up
    Thank you

  • @muhamedmuneer4540
    @muhamedmuneer4540 4 года назад +5

    Thank you for wonderful lecture. Can u explain what are the sequnce available in different fault.like phase to phase ,phase to earth,3 phase fault,3 phase to earth, etc...

    • @baranitech
      @baranitech  4 года назад

      yes bro soon i will make video

  • @MajorZero61
    @MajorZero61 Год назад +2

    7:50 For the negative sequence calculation for condition 2, I am getting (1

    • @baranitech
      @baranitech  Год назад

      at 7:50 i am explaining negative seq current value. thank you.

  • @sunnypatel7409
    @sunnypatel7409 Год назад

    Thank you Dear, this is my 1st ever comment and which goes to you. Really Appreciating. Please make videos like this

  • @arindamchoudhary4029
    @arindamchoudhary4029 4 года назад +1

    Honest effort sir...my gratitude

  • @timnath6604
    @timnath6604 5 месяцев назад +1

    Congratulations! Very well explained

  • @ept3249
    @ept3249 4 года назад +3

    Sir symmetrical and unsymmetrical components video explain very nice.
    Sir please add video different types of faults in 1phase to ground fault,
    2 phase to ground fault, 3phase to ground fault, 2phase fault, 3phase fault in positive, negative, zero sequence phasor diagrams explain.

    • @baranitech
      @baranitech  4 года назад

      sure bro i will make for you soon.

  • @socalmal9365
    @socalmal9365 Год назад

    Thank you for your excellent video. Keep them coming...

  • @giriprasath2193
    @giriprasath2193 2 года назад

    thanks a lot brother... neat and clear explanation.. ton of thanks for you.... and mic is good and audible thanks once again bro

  • @sonam.makhija1995
    @sonam.makhija1995 4 года назад +3

    Thank u so much for explaining wonderfully.can u please tell me how the positive and zero sequence impedance is decided for 220kv Transmission line if the conductor is zebra (for calculation of zones impedance) kindly answer my ques

    • @baranitech
      @baranitech  4 года назад +1

      i will make one video related with this.

  • @MonemTariq
    @MonemTariq 4 года назад +1

    At 14:29 you intermixed the angle values of Y and B phases, then how did you get the answer correctly?

    • @baranitech
      @baranitech  4 года назад

      your real good view here i make mistake on broad sorry

  • @Manas-r4o
    @Manas-r4o 9 месяцев назад +1

    is cbct will operate unbalance ondition and zero sequence current is absent

    • @baranitech
      @baranitech  8 месяцев назад

      if unbalance in R, Y, B then it has to take other path only N , thank you .

  • @sampatbera6928
    @sampatbera6928 Год назад

    Best content on this topic , I ever faced❤

  • @abdulkaderzabarah8890
    @abdulkaderzabarah8890 4 года назад +1

    Thanks alot for your efforts. Very helpful!!

  • @onlineeducationalways2050
    @onlineeducationalways2050 3 года назад +1

    Sir, phasor Rotates in Anti Clockwise Direction But here you have taken Clockwise Rotation, then in that case after if I put my finger on R( 0 degrees) then B is coming and after that Y is coming is it right.

    • @baranitech
      @baranitech  3 года назад +1

      R- 0 , Y- 240 and B- 120 angle in this way is easy to check.

  • @alahandrorodrigo7258
    @alahandrorodrigo7258 3 года назад +1

    Excellent delivery

  • @abanikantarout5119
    @abanikantarout5119 Год назад

    Why unbalanced current setting in relay called/related to negative sequence current ?
    Pls explain.

    • @baranitech
      @baranitech  Год назад

      due to unbalance also cause by negative sequence current

  • @nagahemachandchinta5498
    @nagahemachandchinta5498 3 года назад +1

    Sir,
    Why does zero sequence current cannot flow without a neutral path?

    • @baranitech
      @baranitech  3 года назад +1

      3Io=In .so without IN there is no Io

  • @prabeshray5366
    @prabeshray5366 3 года назад +1

    Thanks u so much for clearing this confusion

  • @KarthiKeyan-uh5fw
    @KarthiKeyan-uh5fw 4 года назад +1

    Really great job sir....

  • @ravenpangatungan8624
    @ravenpangatungan8624 2 года назад +1

    Thank you, sir. Well explained!

  • @irfanulhaq5350
    @irfanulhaq5350 5 месяцев назад +1

    Sir can you explain in briefly, how this will effect in resistive & inductive loads

    • @baranitech
      @baranitech  4 месяца назад

      i will try to make for you sir

  • @devendrabhatt7490
    @devendrabhatt7490 5 месяцев назад +1

    Sir why negative phase sequence occur ?

    • @baranitech
      @baranitech  4 месяца назад

      due to Reactive power

  • @polytechnicelectricalengin5849
    @polytechnicelectricalengin5849 4 месяца назад +1

    Very good explanation

  • @sohailjanjua123
    @sohailjanjua123 4 года назад +1

    Hi, I like your lecture

  • @mohammadpathan4668
    @mohammadpathan4668 4 года назад +1

    Well explained ! Thank you !

  • @saravanann4907
    @saravanann4907 3 года назад +2

    I have one doubt...why u take " a "as 1

  • @varadharajanelectricalengi5954
    @varadharajanelectricalengi5954 3 года назад +1

    FOR MOTOR REVERSE Direction WE REVERSE ANY 2 PHASE IS IT CREATES UNBALANCE CURRENT IN MOTOR FEEDER

    • @baranitech
      @baranitech  3 года назад +1

      no it will not create unbalance we will change only R and B 2 phase

  • @ctiontime5925
    @ctiontime5925 3 года назад +1

    Good 👌👌👌👌👌👌👌👌👌👌explanation

  • @AnwarTariq-ri5bl
    @AnwarTariq-ri5bl 5 месяцев назад +1

    EXCELLENT SIR

  • @abdullahadawi3055
    @abdullahadawi3055 3 года назад +1

    Thank you very much ❣️

  • @asadahmed1164
    @asadahmed1164 2 года назад

    thank for yor explaining but could you tell me why we set the value of earthfault protection between 30 to 50% of rating current

    • @baranitech
      @baranitech  Год назад

      earthfault protection should be from 5% depends on its application

  • @deltech9947
    @deltech9947 6 месяцев назад +1

    hi annan what is A=1amps angle 120

    • @baranitech
      @baranitech  5 месяцев назад +1

      fixed value bro

    • @deltech9947
      @deltech9947 5 месяцев назад

      @@baranitech ok annan

    • @deltech9947
      @deltech9947 5 месяцев назад

      Incase R, and Y ph i'm injecting 2 amps , b phase im injecting 3 amps.....In that case also the value of a= 1 angle 120 deg only ?

  • @gopin.k2345
    @gopin.k2345 2 года назад +1

    Sir
    Super class

  • @harishdamariya7481
    @harishdamariya7481 3 года назад +1

    Very nice...

  • @varadharajanelectricalengi5954
    @varadharajanelectricalengi5954 3 года назад +1

    10:05 🙏

  • @shamshadansari1630
    @shamshadansari1630 3 года назад +1

    Thank you

  • @thara2341
    @thara2341 4 года назад +1

    Good one.

  • @MahadevBhaktAjayRoy
    @MahadevBhaktAjayRoy 4 года назад +1

    Thanks sir.

  • @niharbahirat2967
    @niharbahirat2967 Год назад

    Thank you!

  • @shihabahmedalkatrani3050
    @shihabahmedalkatrani3050 3 года назад

    Thank you 🙏
    Go on

  • @RodrigoNeoo
    @RodrigoNeoo 2 года назад

    thank you so much to share this with us. Can you create a new WhatsApp group?

  • @nasinasuresh2986
    @nasinasuresh2986 2 года назад

    Thank you❤

  • @mehadyhasan9245
    @mehadyhasan9245 3 месяца назад +1

    Thanks

  • @velusamypothiraj2300
    @velusamypothiraj2300 2 года назад +1

    Can you show the calculation step with calculator

    • @baranitech
      @baranitech  2 года назад +1

      i will make one more video regarding this with more steps

  • @aaronsaldanha2815
    @aaronsaldanha2815 2 года назад

    I cant thank you enough !!

  • @sVaism
    @sVaism 4 года назад +1

    not enough subtitles

    • @baranitech
      @baranitech  4 года назад

      I will try for making subtitles

  • @vonjuez654
    @vonjuez654 Месяц назад +1

    I still don’t understand.perhaps it would clearer to explain it using circuits

    • @baranitech
      @baranitech  Месяц назад

      i will soon make new video for you

  • @amitvikrampujar5517
    @amitvikrampujar5517 11 месяцев назад

    Dear one, good effort!
    But, your waveform and the PHASOR expression DON'T match.
    In your waveform : Y leads R by 120 deg, but
    In your phasor : Y leads R by 240 deg.
    Please maintain consistency in the waveform and PHASOR expression.

    • @baranitech
      @baranitech  9 месяцев назад

      positive sequence - first start with r follow with y and b and also RYB, YBR & BRY they all positive sequence
      negative sequence - RBY, BYR & YRB this combination are negative sequence
      if i am not wrong.
      if still you find mismatch with me you can share link to me for ref. thank you.

  • @abhi2138
    @abhi2138 8 месяцев назад

    What is A ? And, How a = 1 < 120?

    • @baranitech
      @baranitech  8 месяцев назад

      its formula used in sequence much deeper i don't know i will try to find thank you

    • @abhi2138
      @abhi2138 8 месяцев назад

      @@baranitech Ok

  • @ArunKumar-wf2xd
    @ArunKumar-wf2xd 3 года назад

    Super

  • @WALTERpal
    @WALTERpal 3 года назад +5

    its hard for me to understand indian teachers,because of their accent makes it difficult,since it sounds like their language. i know indians are very good at their science but the accents makes it hard. no hard feelings.if they try to inprove pronunciation will be better. thanks

    • @baranitech
      @baranitech  3 года назад +1

      thank you for your commands i wil try to improve

    • @X-Jack231
      @X-Jack231 Год назад +2

      Well we will continue to have different accent just like you can't speak Indian languages with Indian accent...Try to understand

    • @anishagupta3951
      @anishagupta3951 9 месяцев назад

      Then go and learn from the teacher who have your accent 😂😂 , why are you coming for a indian teacher ? Are all your people dumb ?

  • @DANIEL5775
    @DANIEL5775 3 года назад +1

    I think you plot your phases wrong in time. IB and IY need to be replaced with each other.
    Who is with me?

    • @baranitech
      @baranitech  3 года назад

      R is in vertical so it is making confuse for you image and rotate the phase diagram R in Horizontal then it will be clear for you .

  • @ssb9892
    @ssb9892 3 года назад +1

    tuti futi angrezi bolne s to aacha hindi m he bana diya kro re video...km s km samz to ayega to tumko bhe views aache milenge

  • @AfsalPA
    @AfsalPA 11 месяцев назад +1

    Thank you