merchantjts
merchantjts
  • Видео 66
  • Просмотров 1 030 022
MJTS Moodle Overview
An overview of our moodle system.
Просмотров: 162

Видео

MJTSTesting.com Demo
Просмотров 6093 года назад
This video demos our new internet testing site. mjtstesting.com/ Email dan@mjts.com for more information.
Eye Splice Double Braid Rope
Просмотров 79 тыс.11 лет назад
This video is about Eye Splice Double Braid Rope
Magnetomotive Force
Просмотров 23 тыс.11 лет назад
Dennis Merchant video on magnemotive force. This video clip goes with the 1st year basic electricity portion of the Merchant Job Training & Safety Program.
Circuit Fundamentals
Просмотров 11 тыс.11 лет назад
Dennis Merchant video explaining the basic electric circuit. This video clip goes with the 1st year basic electricity portion of Merchant Job Training & Safety Program.
Sources of Electricity
Просмотров 4,2 тыс.11 лет назад
Dennis Merchant Video on Sources of Electricity. This video clip goes with the 1st year basic electricity portion of the Merchant Job Training & Safety Program.
The Nature of Matter
Просмотров 5 тыс.11 лет назад
Dennis Merchant Video on The Nature of Matter. This video goes with the first year basic electricity portion of the Merchant Job Training and Safety Program
Power Word Problems
Просмотров 1,6 тыс.12 лет назад
Dennis Merchant working out Power Word Problems. This video goes with 2nd year basic electricity units in the Merchant Job Training & Safety Program.
Transformer Connection T#40: Wye - Delta
Просмотров 7 тыс.12 лет назад
Dennis Merchant video on transformer connections. This video goes with 4th year transformer connections unit in section 4-5 of the Merchant Job Training & Safety Program.
Transformer Connection T#21: Delta - Wye
Просмотров 49 тыс.12 лет назад
Dennis Merchant video on transformer connections. This video goes with 4th year transformer connections unit in section 4-3 of the Merchant Job Training & Safety Program.
Transformer Connection T#30: Open Wye - Open Delta
Просмотров 14 тыс.12 лет назад
Dennis Merchant video on transformer connections. This video goes with 4th year transformer connections unit in section 4-4 of the Merchant Job Training & Safety Program.
Transformer Connection T#11: Wye - Wye
Просмотров 8 тыс.12 лет назад
Dennis Merchant video on transformer connections. This video goes with 4th year transformer connections unit in section 4-2 of the Merchant Job Training & Safety Program.
Transformer Connection T#10: Wye - Delta
Просмотров 6 тыс.12 лет назад
Dennis Merchant video on transformer connections. This video goes with 4th year transformer connections unit in section 4-2 of the Merchant Job Training & Safety Program.
Ferroresonance
Просмотров 56 тыс.12 лет назад
Dennis Merchant on ferro-resonance in distribution transformers. This video goes with the power use and basic electricity portion of the Merchant Job Training & Safety Program.
Electrolysis
Просмотров 1,4 тыс.12 лет назад
Dennis Merchant video on Electrolysis in power system equipment. This video goes with the 4th year power use and basic electricity portion of the Merchant Job Training & Safety Program.
Transformer Taps
Просмотров 45 тыс.12 лет назад
Transformer Taps
Transformer Fusing
Просмотров 14 тыс.12 лет назад
Transformer Fusing
Review of Inductive Reactance
Просмотров 9 тыс.12 лет назад
Review of Inductive Reactance
Power Factor Correction
Просмотров 11 тыс.12 лет назад
Power Factor Correction
Power in Reactive Circuits
Просмотров 8 тыс.12 лет назад
Power in Reactive Circuits
Review of Capacitive Reactance
Просмотров 4,7 тыс.12 лет назад
Review of Capacitive Reactance
Circuits Review DC & AC
Просмотров 6 тыс.12 лет назад
Circuits Review DC & AC
Trigonometry
Просмотров 3,5 тыс.12 лет назад
Trigonometry
Practice Transformer Connection P#1, Wye Delta
Просмотров 60 тыс.12 лет назад
Practice Transformer Connection P#1, Wye Delta
Transformer Connection T#30, Delta Wye
Просмотров 7 тыс.12 лет назад
Transformer Connection T#30, Delta Wye
Transformer Connection T #20 A&B, Wye Wye
Просмотров 2,8 тыс.12 лет назад
Transformer Connection T #20 A&B, Wye Wye
Transformer Connection T #11 A&B Wye Delta
Просмотров 9 тыс.12 лет назад
Transformer Connection T #11 A&B Wye Delta
Transformer Connection T #1 A&B 1 Phase
Просмотров 12 тыс.12 лет назад
Transformer Connection T #1 A&B 1 Phase
Vector Diagraming Transformer Connections
Просмотров 78 тыс.12 лет назад
Vector Diagraming Transformer Connections
Transformer Polarity
Просмотров 54 тыс.12 лет назад
Transformer Polarity

Комментарии

  • @acadianwanderer7352
    @acadianwanderer7352 Год назад

    Way too long…👎

  • @jnicholas1845
    @jnicholas1845 Год назад

    It's sooo great to have a apprenticeship book revised last year, with links to videos recorded 40+ years ago, wow

  • @jnicholas1845
    @jnicholas1845 Год назад

    Soooo glad I have to learn this, even though I will never use it!!! I'm not trying to be an engineer for a reason!

  • @cafriedrichsen
    @cafriedrichsen 2 года назад

    that video was 40 minnits to long

  • @lendavidhart9710
    @lendavidhart9710 2 года назад

    I missed my calling....

  • @iskenderbatur6166
    @iskenderbatur6166 3 года назад

    I want Turkish pls.

  • @Mike_Rundle
    @Mike_Rundle 4 года назад

    Dudes so good he’s erasing that Sharpie. Lol

  • @informediatech-bruno5766
    @informediatech-bruno5766 4 года назад

    why 360p

  • @informediatech-bruno5766
    @informediatech-bruno5766 4 года назад

    much beter explained than the fkng engineer who gave me my course of microelectronics and automation

  • @kennethtina6504
    @kennethtina6504 5 лет назад

    Always what we gonna do 50 mins just to splice one rope? Seriously?

  • @bellawang9627
    @bellawang9627 5 лет назад

    we are ropes factory in china , if you want import this kind plastic ropes , email me :bella.wang@@t whatsapp :+86 18205391765

  • @orangeshaw2370
    @orangeshaw2370 5 лет назад

    See Captain & GiGi for 28minute version ( with shackle if needed). ruclips.net/video/RHhRx2RYwvY/видео.html#

  • @recciosengalenanlavsojr2362
    @recciosengalenanlavsojr2362 5 лет назад

    Daming satsat

  • @johnbenson8036
    @johnbenson8036 5 лет назад

    Very instructional and easy to follow. Thank you

  • @romeowhiskey1146
    @romeowhiskey1146 5 лет назад

    Take 50 minutes to make a splice. Not for me.

  • @scooterfossiano923
    @scooterfossiano923 5 лет назад

    Way to long, fell asleep twice, cut 35 minutes off and it might be good

  • @antoniocelentano3263
    @antoniocelentano3263 6 лет назад

    e dopo 50 minuti e pure fatto male

  • @antoniocelentano3263
    @antoniocelentano3263 6 лет назад

    sei lungoooo

  • @pathiknariya6436
    @pathiknariya6436 6 лет назад

    Can we connect Dy1 & Dy11 transformer in parallel? give reason

  • @jondyer4753
    @jondyer4753 7 лет назад

    I love you man

  • @syedhaniraza
    @syedhaniraza 7 лет назад

    Excellent.

  • @aaronodom8946
    @aaronodom8946 7 лет назад

    The "Pioneer Theory" states current flows in one direction, electrons flow in the other. I don't understand. a current of what? I always thought that the current was the flow of electrons. So if the electrons are flowing in one direction, what exactly is flowing in the other direction?

    • @merchantjts
      @merchantjts 7 лет назад

      Aron, thanks for the question. Atoms are made up of (protons) positive particles, (electrons) negative particles, and (neutrons) neutral particles. In the pioneer circuit theory, protons flow in the circuit from the positive to the negative terminals of the power source. In electron circuit theory, electrons flow in the circuit from the negative to the positive terminal of the power source. The reality is that current in a circuit is comprised of flowing electrons. Protons have relatively large mass and they are tightly held in the nucleus of the atom. Electrons on the other hand are relatively light, and in conductors they are loosely held in outer orbits around the atoms nucleus. There are a couple of extremely good videos that are linked in the playlist that this video is in. The video was made a long time ago by GE. They are old and hokey, but they are great for anyone trying to get a handle on electricity. See "Principles of Electricity" Part1 and Part 2. ruclips.net/p/PLw-261nZGNp1ISrYG7-XCG2A_rfKP6n2_

  • @vatar13
    @vatar13 7 лет назад

    Mark 3 : 1 fid length plus another short section from Mark 2

  • @juancarlosanazcopazos1155
    @juancarlosanazcopazos1155 7 лет назад

    Wye Delta, With this app you can calculate the equivalent circuit of resistances Delta, and the equivalent circuit of resistances Wye play.google.com/store/apps/details?id=com.fjapps.juank.wyedeltaresistencia&hl=en

  • @8M4C11
    @8M4C11 7 лет назад

    He explains things so well! Too bad these videos weren't around back when I did Electrical trade school. I will definitely be showing my apprentices these videos in the future.

  • @theMJL
    @theMJL 7 лет назад

    Are some of his practice problems available online? I really like the way he breaks it down!

  • @kennethart4529
    @kennethart4529 8 лет назад

    I wish this guy was my shop teacher in high school. He really knows his shit.

  • @simonrandall5471
    @simonrandall5471 8 лет назад

    This guy is....electric.

  • @890slay
    @890slay 8 лет назад

    Set to 1.25 speed for better enjoyment of the video.

  • @antoniocelentano3263
    @antoniocelentano3263 8 лет назад

    sei lento ooo

  • @Sam-dc9bg
    @Sam-dc9bg 8 лет назад

    Thanks for the lesson, this really helped.

  • @sujeetiitd
    @sujeetiitd 8 лет назад

    Awesome! I wish I got him as professor!

  • @kevinbeckenham3872
    @kevinbeckenham3872 8 лет назад

    Dennis is very good lecturer, and explains things very well.

  • @srdjantrail
    @srdjantrail 8 лет назад

    Thank you for an awesome video! :)

    • @merchantjts
      @merchantjts 8 лет назад

      You're very welcome!

    • @srdjantrail
      @srdjantrail 8 лет назад

      No, but seriously, you helped me save my school year :)

  • @bbrown86neo
    @bbrown86neo 8 лет назад

    At 6:15, the explanation of the vectors and how they are tied is opposite from what is drawn on the board. The first example is of a subtractive transformer, so the vector arrows must point the same direction with H1 and x1 tied together (same potential) making the voltage measurement between H2 and x2 108 volts. The additive example begins around 7:10 where the vector arrows point opposite and H1 and x3 are now tied (same potential) to make voltage between H2 and x1 132 volts. Believe me, he knows his stuff, but is still human! Great videos for in depth learning.

    • @merchantjts
      @merchantjts 8 лет назад

      +bbrown86neo thanks for the comment! I would like to suggest something though. Dennis always drew his vectors so that they point to the higher numbered terminal. From H1 to H2, and from x1 toward x2, etc. Try thinking about at how the coils look if they were laid out flat like the vectors. In other words, what if you took out the volt meter, and then flipped the x1-x2 coil out to the left so that the assembly was laying like an open book? The high side vector would point out to the right, and the low side vector would point out to the left, just like he drew them! Think about it. The reason you get 108 volts is because you have 120 volts to the right, and 12 volts pointing out to the left and subtracting from the 120 volts! In other words, the vectors are in opposition! Does it make sense to think about it that way? Let me know. If it doesn't I can draw you some diagrams and email them to you.

  • @yasminezgb
    @yasminezgb 8 лет назад

    ahaaa now I know !!! THAnk thee so much SIR !!

  • @marlonlewissr517
    @marlonlewissr517 8 лет назад

    I'd have to agree with the rest. Sir you're a awesome professor. I'm currently taking electical/electronic engineering, and my professor doesn't seem to have enough time to present this information clearly. I'm so glad I came across your video. This help me out in more ways than I'm learning in person in class. Thanks for the nice pace, and fully explaining the breakdowns.

  • @nateo200
    @nateo200 8 лет назад

    Wow not even half way through and way better understanding than any other videos. Great teacher! Some people can just teach very well

  • @ssouravbaranwal
    @ssouravbaranwal 8 лет назад

    no sound

  • @ikillyuu
    @ikillyuu 8 лет назад

    I spend an hour every morning studying your videos. I love this stuff! Great great videos!!

  • @TheRealQwertyMaster
    @TheRealQwertyMaster 8 лет назад

    At first hisr talk made me giggle but... This is the best exposition "on tape" ever!

  • @Braat02
    @Braat02 8 лет назад

    You have not mentioned why there is a phase shift of 30 electrical degree b/w the primary and secondary. What is the reason ?

    • @merchantjts
      @merchantjts 8 лет назад

      +Bharath Krishnan start watching the video again at about time 3:20. Dennis mentions a 30 degree phase displacement several times. Then he goes on to discuss the alternate displacement of 210 degrees.

  • @autonomousindividual7780
    @autonomousindividual7780 8 лет назад

    Good video. Really clicked it for me too. Three phase that is. This guy is a good teacher. some people just have a knack for making you understand.

  • @GangGang-qk1se
    @GangGang-qk1se 8 лет назад

    You should very short explanation on every definition that you say other wise you will never attract a young audience.

    • @rachaellehmann5981
      @rachaellehmann5981 6 лет назад

      Young audience here. Not looking for entertainment. Looking for explanation. He does an amazing job doing that, I appreciate him not simplifying it. This video rocks

  • @gregburrell8722
    @gregburrell8722 8 лет назад

    It is wonderful to hear the voice of my old Coach, Dennis, Keep the lights on in Heaven.

    • @merchantjts
      @merchantjts 8 лет назад

      +Greg Burrell thanks for the kind comments. I miss Dennis every day!

    • @gregburrell7583
      @gregburrell7583 8 лет назад

      +merchantjts Dennis came to Sioux Valley Energy to teach some of us from SVE and also some from Brookings, this was at the time when he was developing his own criteria, so we were taught both from the IBEW and his own. Now I live in Grand Junction Colorado and just started as an instructor at the Western Colorado Community College - Electrical Lineworker Program. GB

  • @sockalingamsurendran1742
    @sockalingamsurendran1742 8 лет назад

    This is the very useful programme. Thank you.

  • @sulaimankhanabdullahzai9999
    @sulaimankhanabdullahzai9999 8 лет назад

    this is good

  • @Haltedvobc
    @Haltedvobc 8 лет назад

    This really helped me quite a bit! I was struggling to understand it, and then you drew it in a very understandable fashion. Thank you for this help!

  • @kyle251.
    @kyle251. 8 лет назад

    Thank you for taking the time to post these videos. Very helpful. I'm an electrician / jointer by trade, we never learned anything like this back when I was studying

  • @SahidulIslam-zg9ei
    @SahidulIslam-zg9ei 8 лет назад

    No sound