What is positive Sequence, Negative Sequence and Zero Sequence?

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  • เผยแพร่เมื่อ 1 ต.ค. 2024
  • What is positive Sequence, Negative Sequence and Zero Sequence?
    Positive sequence
    The system follow the power system.
    Negative sequence
    The system which is oppose to the power system.
    zero sequence
    The system which will not follow or oppose the power system
    For tamil verision of the video you can find on below link
    • What is positive Seque...
    For Tamil verison for all video you can find link below
    / @baranitechtamil3283

ความคิดเห็น • 121

  • @fernandomorales2512
    @fernandomorales2512 2 ปีที่แล้ว +5

    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.

  • @irfanulhaq5350
    @irfanulhaq5350 3 หลายเดือนก่อน +1

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

    • @baranitech1026
      @baranitech1026  2 หลายเดือนก่อน

      i will try to make for you sir

  • @saravanann4907
    @saravanann4907 2 ปีที่แล้ว +2

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

  • @devendrabhatt7490
    @devendrabhatt7490 2 หลายเดือนก่อน +1

    Sir why negative phase sequence occur ?

    • @baranitech1026
      @baranitech1026  2 หลายเดือนก่อน

      due to Reactive power

  • @muhamedmuneer4540
    @muhamedmuneer4540 4 ปีที่แล้ว +4

    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...

  • @WALTERpal
    @WALTERpal 3 ปีที่แล้ว +3

    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

    • @baranitech1026
      @baranitech1026  2 ปีที่แล้ว +1

      thank you for your commands i wil try to improve

    • @X-Jack231
      @X-Jack231 ปีที่แล้ว +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 6 หลายเดือนก่อน

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

  • @sonam.makhija1995
    @sonam.makhija1995 3 ปีที่แล้ว +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

    • @baranitech1026
      @baranitech1026  3 ปีที่แล้ว +1

      i will make one video related with this.

  • @ept3249
    @ept3249 4 ปีที่แล้ว +2

    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.

    • @baranitech1026
      @baranitech1026  4 ปีที่แล้ว

      sure bro i will make for you soon.

  • @ataollahshokati6953
    @ataollahshokati6953 2 ปีที่แล้ว +3

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

  • @varadharajanelectricalengi5954
    @varadharajanelectricalengi5954 3 ปีที่แล้ว +1

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

    • @baranitech1026
      @baranitech1026  3 ปีที่แล้ว +1

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

  • @dahmaneahmed3640
    @dahmaneahmed3640 4 ปีที่แล้ว +3

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

  • @amitvikrampujar5517
    @amitvikrampujar5517 9 หลายเดือนก่อน

    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.

    • @baranitech1026
      @baranitech1026  7 หลายเดือนก่อน

      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.

  • @MajorZero61
    @MajorZero61 9 หลายเดือนก่อน +1

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

    • @baranitech1026
      @baranitech1026  9 หลายเดือนก่อน

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

  • @gopin.k2345
    @gopin.k2345 2 ปีที่แล้ว +1

    Sir
    Super class

  • @AnwarTariq-ri5bl
    @AnwarTariq-ri5bl 3 หลายเดือนก่อน +1

    EXCELLENT SIR

  • @onlineeducationalways2050
    @onlineeducationalways2050 2 ปีที่แล้ว +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.

    • @baranitech1026
      @baranitech1026  2 ปีที่แล้ว +1

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

  • @AfsalPA
    @AfsalPA 9 หลายเดือนก่อน +1

    Thank you

  • @Manas-r4o
    @Manas-r4o 6 หลายเดือนก่อน +1

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

    • @baranitech1026
      @baranitech1026  6 หลายเดือนก่อน

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

  • @DANIEL5775
    @DANIEL5775 3 ปีที่แล้ว +1

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

    • @baranitech1026
      @baranitech1026  3 ปีที่แล้ว

      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 .

  • @abanikantarout5119
    @abanikantarout5119 ปีที่แล้ว

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

    • @baranitech1026
      @baranitech1026  ปีที่แล้ว

      due to unbalance also cause by negative sequence current

  • @deltech9947
    @deltech9947 4 หลายเดือนก่อน +1

    hi annan what is A=1amps angle 120

    • @baranitech1026
      @baranitech1026  3 หลายเดือนก่อน +1

      fixed value bro

    • @deltech9947
      @deltech9947 3 หลายเดือนก่อน

      @@baranitech1026 ok annan

    • @deltech9947
      @deltech9947 3 หลายเดือนก่อน

      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 ?

  • @RodrigoNeoo
    @RodrigoNeoo ปีที่แล้ว

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

  • @timnath6604
    @timnath6604 3 หลายเดือนก่อน +1

    Congratulations! Very well explained

  • @MonemTariq
    @MonemTariq 3 ปีที่แล้ว +1

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

    • @baranitech1026
      @baranitech1026  3 ปีที่แล้ว

      your real good view here i make mistake on broad sorry

  • @nagahemachandchinta5498
    @nagahemachandchinta5498 3 ปีที่แล้ว +1

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

    • @baranitech1026
      @baranitech1026  3 ปีที่แล้ว +1

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

  • @varadharajanelectricalengi5954
    @varadharajanelectricalengi5954 3 ปีที่แล้ว +1

    10:05 🙏

  • @velusamypothiraj2300
    @velusamypothiraj2300 2 ปีที่แล้ว +1

    Can you show the calculation step with calculator

    • @baranitech1026
      @baranitech1026  2 ปีที่แล้ว +1

      i will make one more video regarding this with more steps

  • @ashishvitekar3474
    @ashishvitekar3474 3 ปีที่แล้ว +1

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

  • @mehadyhasan9245
    @mehadyhasan9245 15 วันที่ผ่านมา

    Thanks

  • @chanakhun6536
    @chanakhun6536 2 ปีที่แล้ว +1

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

  • @prabeshray5366
    @prabeshray5366 3 ปีที่แล้ว +1

    Thanks u so much for clearing this confusion

  • @polytechnicelectricalengin5849
    @polytechnicelectricalengin5849 2 หลายเดือนก่อน +1

    Very good explanation

  • @ctiontime5925
    @ctiontime5925 3 ปีที่แล้ว +1

    Good 👌👌👌👌👌👌👌👌👌👌explanation

  • @ravenpangatungan8624
    @ravenpangatungan8624 2 ปีที่แล้ว +1

    Thank you, sir. Well explained!

  • @abdullahadawi3055
    @abdullahadawi3055 3 ปีที่แล้ว +1

    Thank you very much ❣️

  • @alahandrorodrigo7258
    @alahandrorodrigo7258 3 ปีที่แล้ว +1

    Excellent delivery

  • @abdulkaderzabarah8890
    @abdulkaderzabarah8890 3 ปีที่แล้ว +1

    Thanks alot for your efforts. Very helpful!!

  • @sunnypatel7409
    @sunnypatel7409 ปีที่แล้ว

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

  • @sVaism
    @sVaism 3 ปีที่แล้ว +1

    not enough subtitles

  • @KarthiKeyan-uh5fw
    @KarthiKeyan-uh5fw 4 ปีที่แล้ว +1

    Really great job sir....

  • @sohailjanjua123
    @sohailjanjua123 3 ปีที่แล้ว +1

    Hi, I like your lecture

  • @harishdamariya7481
    @harishdamariya7481 3 ปีที่แล้ว +1

    Very nice...

  • @thara2341
    @thara2341 4 ปีที่แล้ว +1

    Good one.

  • @niharbahirat2967
    @niharbahirat2967 ปีที่แล้ว

    Thank you!

  • @shamshadansari1630
    @shamshadansari1630 3 ปีที่แล้ว +1

    Thank you

  • @socalmal9365
    @socalmal9365 ปีที่แล้ว

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

  • @abhi2138
    @abhi2138 6 หลายเดือนก่อน

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

    • @baranitech1026
      @baranitech1026  6 หลายเดือนก่อน

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

    • @abhi2138
      @abhi2138 6 หลายเดือนก่อน

      @@baranitech1026 Ok

  • @mohammadpathan4668
    @mohammadpathan4668 4 ปีที่แล้ว +1

    Well explained ! Thank you !

  • @MahadevBhaktAjayRoy
    @MahadevBhaktAjayRoy 4 ปีที่แล้ว +1

    Thanks sir.

  • @arindamchoudhary4029
    @arindamchoudhary4029 4 ปีที่แล้ว +1

    Honest effort sir...my gratitude

  • @giriprasath2193
    @giriprasath2193 2 ปีที่แล้ว

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

  • @asadahmed1164
    @asadahmed1164 ปีที่แล้ว

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

    • @baranitech1026
      @baranitech1026  ปีที่แล้ว

      earthfault protection should be from 5% depends on its application

  • @sampatbera6928
    @sampatbera6928 ปีที่แล้ว

    Best content on this topic , I ever faced❤

  • @nasinasuresh2986
    @nasinasuresh2986 ปีที่แล้ว

    Thank you❤

  • @shihabahmedalkatrani3050
    @shihabahmedalkatrani3050 3 ปีที่แล้ว

    Thank you 🙏
    Go on

  • @aaronsaldanha2815
    @aaronsaldanha2815 2 ปีที่แล้ว

    I cant thank you enough !!

  • @ArunKumar-wf2xd
    @ArunKumar-wf2xd 3 ปีที่แล้ว

    Super

  • @ssb9892
    @ssb9892 3 ปีที่แล้ว +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