Per Unit Reactance diagram_Case-1

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  • Опубликовано: 24 дек 2024

Комментарии • 37

  • @tanveerazizdurbar3269
    @tanveerazizdurbar3269 3 года назад +6

    Mem your videos are too much helpful. very simply and easily described. thank you so much for helping.
    From Bangladesh.

  • @EshetuKase
    @EshetuKase 28 дней назад +1

    good lictur go on

  • @patakotisrinivas1918
    @patakotisrinivas1918 Месяц назад +1

    Nice explanation madam

  • @funrajafun6254
    @funrajafun6254 Месяц назад +1

    20:16, In Per -unit reactance of motor, you have taken (MVA)B,new = 30 but the given value is 25? can you explain this mam?

  • @bsrihari1986
    @bsrihari1986 Год назад +1

    U r tootorials are exalent madom.
    Your teaching is 100 times better than my lecturers 🙏

  • @yomanthunder
    @yomanthunder 3 месяца назад +1

    thanks mam , for going such detail
    it really helped a lot

  • @UshaUsha-rt5rj
    @UshaUsha-rt5rj 3 года назад +5

    Super explanation mam 👏👏

  • @Rexton_98
    @Rexton_98 2 месяца назад +1

    Mam can Same question we slove by impedance also

  • @akhandsingh7719
    @akhandsingh7719 2 года назад +2

    Very nice 👍 explanation mam
    Tq so much
    Befor seeing this video i think am not able to understand P.U.
    SYSTEM

  • @manikandanpadmanabhan4126
    @manikandanpadmanabhan4126 Год назад +1

    Excellent 👌 Madam.

  • @santoshikulkarni6198
    @santoshikulkarni6198 2 года назад +1

    Very good explanation

  • @SinazoJara
    @SinazoJara Год назад +1

    Where were you 😂, I’m so glad I found u yhoooo I’ve been having difficulties in this per unit stuff so glad I found u

  • @kanthu9283
    @kanthu9283 3 года назад +1

    Very nice expalination

  • @Marliana_123
    @Marliana_123 4 месяца назад +1

    Mam your way of teaching is excellent,but views are very less😢

  • @i_am_mani19
    @i_am_mani19 Год назад +1

    Madam in some text books calculate p.u reactance using old and new values of mva,kv^2
    What is difference between these two methods

    • @prog04
      @prog04 Год назад +1

      Yeah me to have the same doubt

    • @JAYPRAKASH-ez7zv
      @JAYPRAKASH-ez7zv 11 месяцев назад

      This formula used when , reactance is provided in Pu system in question

  • @salaarkhan569
    @salaarkhan569 2 года назад +1

    does the star and delta connection have any effect?

    • @psumalatha5659
      @psumalatha5659  2 года назад

      Yes. In some cases, they will give rating of single phase transformer. Based on the winding connection we need to calculate for 3 phase.
      Also winding connection is mandatory for zero sequence network representation which will come in later stages of this subject

    • @salaarkhan569
      @salaarkhan569 2 года назад

      @@psumalatha5659 ok thank you

  • @mohan-kd2tg
    @mohan-kd2tg 2 года назад +1

    Mem aapne T2 ke liye delta connection me Zb=3*Vb^2/Sb nhi liya h , you have to multipley by 3

    • @sumitkunwer6500
      @sumitkunwer6500 2 года назад

      Yes i have same doubt

    • @mohan-kd2tg
      @mohan-kd2tg 2 года назад

      @@sumitkunwer6500 bro mem ne wrong kiya hua h , jo tum soch rahe ho vo correct h bilkul

    • @psumalatha5659
      @psumalatha5659  2 года назад

      Why we need to multiply?

    • @psumalatha5659
      @psumalatha5659  2 года назад

      Why did you get that doubt?

  • @powerful6815
    @powerful6815 3 года назад

    Mam ith ktu syllabus ano??

  • @humayonnasir4797
    @humayonnasir4797 9 месяцев назад

    love you mam
    😇

  • @jimgainer
    @jimgainer Год назад

    Thank you...

  • @SaiSruthi-h6e
    @SaiSruthi-h6e 9 месяцев назад

    Thank u mam

  • @abhijitsaha5596
    @abhijitsaha5596 Год назад

    Thank you so much

  • @great_India3344
    @great_India3344 3 года назад

    Madam, for transformer 2, delta connected side, zbase = 3×Vb×Vb÷Sb
    Please correct me if wrong. Thank you madam

    • @psumalatha5659
      @psumalatha5659  3 года назад +3

      Delta side, phase and line voltage is same. So, vb will become phase quantity by default. So, you will use Sb also wrt phase instead of 3Phase

    • @great_India3344
      @great_India3344 3 года назад

      @@psumalatha5659 but Iph =I÷sqrt3

    • @psumalatha5659
      @psumalatha5659  3 года назад +2

      Are you using current in that equation? According to your equation you have only Vb and Sb as given values. In that context I told. If you are using V and current to find Zb then accordingly equations will change

  • @Rexton_98
    @Rexton_98 2 месяца назад

    Pleas someone replied