Current Transformer Concepts| CT Burden | CT Accuracy Class

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  • เผยแพร่เมื่อ 21 พ.ย. 2024

ความคิดเห็น • 42

  • @amazingvideos673
    @amazingvideos673 3 ปีที่แล้ว +5

    Wow first time ct burden is explained in simpler manner

  • @asmafarid2939
    @asmafarid2939 3 ปีที่แล้ว +2

    Too good. Wonderful explaination

  • @nuthalapatisudhakararao3515
    @nuthalapatisudhakararao3515 2 ปีที่แล้ว +4

    Your way of explanation is awesome thank u ...keep more topics ..

  • @hfahFun
    @hfahFun 3 ปีที่แล้ว +2

    Stunning well done

  • @sanjayhake6872
    @sanjayhake6872 ปีที่แล้ว +1

    Nicely explained

    • @electricallectures
      @electricallectures  ปีที่แล้ว

      Thanks stay tuned and dont forget to subscribe plz

  • @sohailjanjua123
    @sohailjanjua123 3 ปีที่แล้ว +2

    Hi, I like your lecture. Thanks

  • @amazingvideos673
    @amazingvideos673 3 ปีที่แล้ว +1

    Outstanding way of teaching

  • @macpeleanyanwu745
    @macpeleanyanwu745 2 ปีที่แล้ว +1

    This is an excellent tutorial, keep it up

  • @wakh6260
    @wakh6260 3 ปีที่แล้ว

    Perfect as usuall

  • @manojillangasooriya3590
    @manojillangasooriya3590 11 หลายเดือนก่อน

    good one. thank you.

    • @electricallectures
      @electricallectures  11 หลายเดือนก่อน

      Stay tuned and dont forget to subscribe plz

  • @yibeltalassefa3619
    @yibeltalassefa3619 2 ปีที่แล้ว

    Thanks a lot

  • @sushilkoch8625
    @sushilkoch8625 ปีที่แล้ว

    Thank you.

    • @electricallectures
      @electricallectures  ปีที่แล้ว

      Thanks. Stay tuned and dont forget to subscribe plz

  • @Ragavenutb
    @Ragavenutb 3 ปีที่แล้ว +1

    Hi,if data markings on the CT's disappear how would one determine the correct ratio? Thank You.

    • @electricallectures
      @electricallectures  3 ปีที่แล้ว

      Then you have to do it by hit and trial. One thing for sure the output is always 5. So by measuring secondary current and primary you can compute ratio

    • @Ragavenutb
      @Ragavenutb 3 ปีที่แล้ว

      @@electricallectures so i basically run 100a through the line and measure Ct output amps. If its 2.5 its primary is 200a. But due to impedance and accuracy class, output can't be accurate right?

  • @suryasreedharreddy2277
    @suryasreedharreddy2277 3 ปีที่แล้ว

    CT operating in normal mode then fault current appears in load ... how can we reduce fault current on primary side by effective changes on Secondary side... what are the changes possible on Secondary side to reduce fault current on primary side

  • @abidkayani336
    @abidkayani336 3 ปีที่แล้ว

    👍

  • @debarpanchanda7506
    @debarpanchanda7506 3 ปีที่แล้ว

    Sir could you please explain any practical application or uses of reduction of CTR...? It's will be much beneficial for me..Thanks in advance sir.. 🙏🙏🙏

    • @electricallectures
      @electricallectures  3 ปีที่แล้ว

      Do you want to ask usage of CT . I dont actually understand your question. Reduction of ctr

  • @edupros9028
    @edupros9028 3 ปีที่แล้ว

    From which software u make this video

  • @ahmadmohmed4448
    @ahmadmohmed4448 16 วันที่ผ่านมา

    what he means by"CT Secondary should never be opened"? Is it even possible to open it Physically?

    • @electricallectures
      @electricallectures  16 วันที่ผ่านมา +1

      I mean to say secondary connection should not be open while CT is energizes. And it can also be possible to open CT physically as in Clampmeter

    • @ahmadmohmed4448
      @ahmadmohmed4448 16 วันที่ผ่านมา

      @@electricallectures thanks a million, god bless you

  • @suryasreedharreddy2277
    @suryasreedharreddy2277 3 ปีที่แล้ว

    What happens on primary side current when burden increases on Secondary side

    • @electricallectures
      @electricallectures  3 ปีที่แล้ว

      No effect on primary but if burden exveed the ratio will be disturbed and so as secondary current

    • @suryasreedharreddy2277
      @suryasreedharreddy2277 3 ปีที่แล้ว

      If the Secondary winding is replaced with reactance instead of short circuit after sometime then what happens on primary side current

  • @Artistic_S0ul_
    @Artistic_S0ul_ 3 ปีที่แล้ว

    I have a question. Please could you tell me, what would happen if the flow primary current is 300 A permanently, and the ratio CT is only 200/5 A? Thanks by the answer.

    • @electricallectures
      @electricallectures  3 ปีที่แล้ว

      Ct will saturate and 5 A will continue to flow

    • @Artistic_S0ul_
      @Artistic_S0ul_ 3 ปีที่แล้ว

      @@electricallectures Thanks a lot by the answer.

    • @fabianm.2982
      @fabianm.2982 2 ปีที่แล้ว

      @@electricallectures I don't agree, please elaborate further. There are times when you can set the pick to be above the 100% rating, which is 5A. I have seen the CT's rated 600/5A and relay set at 1.2 of the primary current. Is that a wrong practice or what?

    • @electricallectures
      @electricallectures  2 ปีที่แล้ว

      Absolutely wrong. Ct can only produce 5A. As far as pickup is concerned , 1.2 can be set if the maximum primary current is 600. Let say ur relay is supposed to trip @400A which is 1.2 times. Now ur ct is 600/5 and it will work in this situation

  • @Dario-ox6zi
    @Dario-ox6zi 3 หลายเดือนก่อน

    I need 1000/5 but 0.3 burden 15va

  • @سبکچھ-ش4ل
    @سبکچھ-ش4ل ปีที่แล้ว

    200/2 farmola 😊

  • @michelvidallo7288
    @michelvidallo7288 5 หลายเดือนก่อน

    i cannot understand you bus or bar type?? wtf