How to Design Inverse Definite Minimum Time (IDMT) Relay Model in SIMULINK | Dr. J. A. Laghari

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  • เผยแพร่เมื่อ 1 ม.ค. 2025

ความคิดเห็น • 17

  • @saidsheikh4474
    @saidsheikh4474 ปีที่แล้ว +1

    Assalamu alaikum sir
    I unable to download over and under frequency as well as idmt relay.please help me.

    • @DrJALAGHARI
      @DrJALAGHARI  ปีที่แล้ว

      Wa'alaikum salam thanks for the comment. Send email to jalaghari1@gmail.com. it will be sent to you.

  • @muzafarhussain6583
    @muzafarhussain6583 3 ปีที่แล้ว +1

    Masha Allah Sir very nice

    • @DrJALAGHARI
      @DrJALAGHARI  3 ปีที่แล้ว

      Thanks for the compliments.

  • @emadeldeen2200
    @emadeldeen2200 3 ปีที่แล้ว +1

    sir this model is only for specific numbers of TMS values but what if I need to insert a 0.231 value for TMS ?

    • @DrJALAGHARI
      @DrJALAGHARI  3 ปีที่แล้ว +1

      Thanks for your query. The TMS are constants for every relay from 0.05 to 1. You cannot change it.

    • @emadeldeen2200
      @emadeldeen2200 3 ปีที่แล้ว +1

      @@DrJALAGHARI sir I m working in my master and my task is to make optimization for the TMS values for IDMT, the results I got contain these values 0.124,0.204,0.332 and 0.117
      this model is not suitable for testing my results

    • @DrJALAGHARI
      @DrJALAGHARI  3 ปีที่แล้ว +1

      @@emadeldeen2200 in practice, TMS are fixed as i mentioned. Therefore, if you want to change the TMS, you have to design completely new relay in the market. In that case, this model may not be helpful for you.

    • @emadeldeen2200
      @emadeldeen2200 3 ปีที่แล้ว

      @@DrJALAGHARI i did it,
      I made a moodel witn user defined function.
      With its inputs are Tms, and i setting.
      It calculate the tripping time. Then send a trip signal to open the CB
      But i hav a problem.
      That after the cb opened, the time is reset again, how i can display the trip time even after the cb opened.
      How to take this value and display it,

    • @DrJALAGHARI
      @DrJALAGHARI  3 ปีที่แล้ว

      @@emadeldeen2200 i think you may go through the matlab function block of idmt relay. May be you get some idea how its settings are made through m-file.

  • @engr.saddamahamed4009
    @engr.saddamahamed4009 ปีที่แล้ว +1

    Can I get file 2018a Version.

    • @DrJALAGHARI
      @DrJALAGHARI  ปีที่แล้ว

      Thanks for the comment. It is better to run it in its own version. Otherwise, it may give error.

  • @AliKhan-hm1yx
    @AliKhan-hm1yx 2 ปีที่แล้ว +1

    Aoa respected sir ur contribution towards the Ms and PhD students in tremendous.
    Please also make a video on design and modeling of distance relay for transmission lines .

    • @DrJALAGHARI
      @DrJALAGHARI  2 ปีที่แล้ว

      Thanks for the compliments and suggestions. I will try it.

    • @AliKhan-hm1yx
      @AliKhan-hm1yx 2 ปีที่แล้ว

      @@DrJALAGHARI anxiously waiting sir

  • @asmaahassanein724
    @asmaahassanein724 2 ปีที่แล้ว

    would you kindly do a video on digital distance relay ?

    • @DrJALAGHARI
      @DrJALAGHARI  2 ปีที่แล้ว

      Thanks for the compliments and suggestions. Basically every new technique needs new learning and implementation. I will try if possible i will make a video on it.