How to make Low Voltage distribution single line drawing (SLD )and calculation (11KV Substation)

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  • čas přidán 24. 03. 2021
  • How to make low voltage distribution single line diagram in electrical substation and how to calculate each component rating like breaker,fuse,switchgear and other protection devices are explained in this video. so watch the video completely for your understanding
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Komentáře • 32

  • @sdssds3933
    @sdssds3933 Před rokem +1

    Excellent teacher. Thank you so much

  • @himanshu5948
    @himanshu5948 Před 2 lety +7

    Why not choose a SC rating of 50 kA for 1 second or 63 kA for 1 second? If you choose 80 kA for 1 second, it will be very expensive to manufacture.

  • @ikpalian4413
    @ikpalian4413 Před rokem

    Electrical master 🙌 I love u so much u re good for all

  • @abdirisakabdulkadir9293

    U r great man bro, ur videos make easy for stones. Thank u 👍👍.
    God bless you

  • @amalikmalik1724
    @amalikmalik1724 Před rokem +2

    As technically if the busbar Isc = 41.9kA, 50 / 63 kA for 1 sec will be ok, & also please check the O/G breaker sizes shall be more than or equal to 41.9kA but shall not be less than 41.9kA, please check..

  • @GopiRavi24
    @GopiRavi24 Před rokem

    Thank you sir for upload this useful video 🙏

  • @gurushankars9046
    @gurushankars9046 Před 2 lety

    Superb sir keep going keep helping us

  • @user-hc8ge7jy8z
    @user-hc8ge7jy8z Před 9 měsíci

    Good job sir!

  • @MaheshBaburajapalayam

    Thanks very much

  • @saravanans4471
    @saravanans4471 Před 8 měsíci

    Great thanks sir

  • @v.jbalan9547
    @v.jbalan9547 Před 3 lety +1

    Your all videos very useful please make it one video for underground cable testing

    • @electricalmastar
      @electricalmastar  Před 3 lety +1

      Thank you so much Mr. V.j.balan, and i will make separate video for your request very soon
      Keep support our channel
      Thank you

    • @v.jbalan9547
      @v.jbalan9547 Před 3 lety

      @@electricalmastar😍😍

  • @hariharan4022
    @hariharan4022 Před 3 lety +3

    Dear sir,
    Kindly Provide me the IEC standard for this calculation.
    Regards
    Hariharan

  • @gobinathgobi2299
    @gobinathgobi2299 Před 3 lety

    Nice bro

  • @md.gufranansari9672
    @md.gufranansari9672 Před 2 lety

    Great Dear. You have explained nice. Which code you have followed for this all design. Please tell me.

  • @arularasu3060
    @arularasu3060 Před 3 lety +1

    Dear sir,
    Kindly do same topic for 33kv/11kv 2×10MVA. Tq sir

  • @manmohandhir9117
    @manmohandhir9117 Před 2 lety +1

    I think that u should have used nominal voltage of 415 volts as per IE rules & made
    calculations accordingly

  • @ranjan1436
    @ranjan1436 Před 3 lety

    to calculate motor FLC, motor efficiency also has to be considered?

  • @ikpalian4413
    @ikpalian4413 Před rokem +1

    But in this calculation u did not consider voltage drop and amp acuity of the cable to mcc

  • @warist20khan12
    @warist20khan12 Před 10 měsíci

    Sir the apparnt power onley used for generator and sir reactive power used for transformer sir please understand me

  • @arafatbaunto4068
    @arafatbaunto4068 Před 2 lety +1

    Can you share your IEC reference

  • @hpvide
    @hpvide Před 9 měsíci

    why inrush current not consider in LV circuit breaker

  • @syedjameelahmed66
    @syedjameelahmed66 Před 5 měsíci

    While selecting circuit breaker, Every C.B comes with starting current and short circuit current capacity. selection of 630 A looks wrong. Please correct me if I am wrong.

  • @Ozzy2341
    @Ozzy2341 Před 3 lety

    Do you teach online ?

  • @mesmericgirl7245
    @mesmericgirl7245 Před 2 lety

    How to find impedance of the transformer

  • @jithinthomas5552
    @jithinthomas5552 Před rokem

    Hmm... IEC "rules"?
    Never knew IEC imposed any rules.
    If you're mentioning IEC standards, please provide the standard's reference number also.

  • @johnsaidashaik8134
    @johnsaidashaik8134 Před rokem

    How to got 105 A

  • @ethinkgroup8492
    @ethinkgroup8492 Před 2 lety +1

    Hi, your explanation is so good. We are a startup looking forward to benefit engineering students with your expertise. Can you share your email so I can send details. Thank you

  • @manmohandhir9117
    @manmohandhir9117 Před 2 lety +1

    I think that u should have used nominal voltage of 415 volts as per IE rules & made
    calculations accordingly