Kaplan Turbine Working and Design

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  • Опубликовано: 28 авг 2024

Комментарии • 186

  • @kkrytshorts
    @kkrytshorts 4 года назад +8

    Sir, I have been searching for a youtube channel which will describe the complex functions and geometry of complex machines. Your channel gave me all these information within a short time. Thank you very much. Keep making these kind of videos. God bless you. Love your work.

  • @Lesics
    @Lesics  11 лет назад +26

    Than you Wilson for your well wishes!

    • @user-bc6cs7xe9q
      @user-bc6cs7xe9q 3 года назад

      Can you ask a question .. Hello sir, the smallest turbine, for example. 50 mica The number of meters of water you need per second ... What is the smallest turbine how much is produced in mica

  • @pallaudaya4789
    @pallaudaya4789 5 лет назад +5

    EXCELLENT SIR , THE WAY U EXPLAINED AND THE ANIMATION WAS SUPERB MADE EVERY LISTENER EASY TO IMAGINE HOW FLOW WILL BE IN KAPLAN TURBINE.
    THANK YOU.

    • @civilanimal8109
      @civilanimal8109 4 года назад

      Please also watch this Kaplan turbine working......ruclips.net/video/ak7ZUUiao5o/видео.html

  • @tkanal1
    @tkanal1 11 месяцев назад +1

    Invented in Czech Republic, makes me proud because Czech inventors brought a lot of new inventions to the world, as contact lenses for example...also word "robot" was also invented in the Czech Republic...

  • @wilsonquindedoumet4959
    @wilsonquindedoumet4959 11 лет назад +3

    Me parece un trabajo estupendo y un avance increible. Felicitaciones a la persona o personas que han realizado estupendo trabajo.
    I find a great job and amazing progress. Congratulations to the person or people who have done great job.

  • @ADITYAKUMAR-mb5ht
    @ADITYAKUMAR-mb5ht 6 лет назад +2

    This channel is for genius ♥️you channel maker

    • @civilanimal8109
      @civilanimal8109 4 года назад

      Please watch this Kaplan video ......ruclips.net/video/ak7ZUUiao5o/видео.html..... Subscribe also

  • @farifari3969
    @farifari3969 5 лет назад +1

    Best..tutorial Video Ever

  • @tonivasquez3465
    @tonivasquez3465 7 лет назад +7

    Aw, this was a really nice post. In idea I wish to put in writing like this moreover - taking time and precise effort to make an excellent video however what can I say I procrastinate alot and under no circumstances appear to get something done.

  • @alydanilo4229
    @alydanilo4229 2 года назад

    This video is simply amazing. Thank you very much!!!!!!!!!!!!!!!!!!!!!!.

  • @monodensity
    @monodensity 11 лет назад +3

    This is such a good case study. Thanks

  • @ranjitbhagat3264
    @ranjitbhagat3264 3 года назад +1

    Thanx ....I understand clearly

  • @elarabibabas6928
    @elarabibabas6928 Год назад

    that was some quality work , good job!

  • @keeratjotsingh2190
    @keeratjotsingh2190 Год назад

    best channel for engineering students.

  • @Kratosss333
    @Kratosss333 10 лет назад +21

    i love the way he says "velocity"

  • @amangautam2792
    @amangautam2792 3 года назад

    Very Clear explanation,
    Thank you very much!

  • @yakupgumustas5229
    @yakupgumustas5229 5 лет назад +15

    Great explanation. But, artificial voice makes irritating. Please edit the dubbing of video with human being voice. If you need assistance , I'd help.

  • @aliceaccorsi2782
    @aliceaccorsi2782 2 года назад

    ✔✔✔✔ I have no words to tell you how much this video helped me!!! 😶😶😶

  • @Jean-vz8co
    @Jean-vz8co 7 лет назад

    Muy lindo trabajo, very good work, très belle démonstration......

  • @ilovepakistanvlog8736
    @ilovepakistanvlog8736 2 года назад +1

    Excellent sir ♥️♥️♥️

  • @aayushinahar163
    @aayushinahar163 3 года назад

    Very precise explanation and informative .

  • @sagar_oza
    @sagar_oza 5 лет назад +3

    Nice explanation as always😊...btw saw whatsapp's advertisement!! For first time😄

  • @anmolgupta-bj5ce
    @anmolgupta-bj5ce 2 года назад +1

    Best engineering videos on your 🙏🙏🙏🙏🔥🔥

  • @rohithnairr9857
    @rohithnairr9857 9 лет назад +1

    thank u for this informative cideo.........................................

  • @Lesics
    @Lesics  11 лет назад +4

    Pelton and Francis Turbine

  • @RajashekarMatpathi
    @RajashekarMatpathi 4 года назад

    Very clear working explanation of Turbine

  • @hazymidi6352
    @hazymidi6352 Год назад

    So here is a question, in almost all of the diagrams and videos I've seen, they always have vertical guide vanes, so as my family owns a hydro station for about 50 - 60 years, the first one in 1920's was Francis type with 3 turbines, after the Soviet rule once my family got the property back ( its was taken away because of nationalisation - no private property) we constructed a completely new hydro station with horizontal Kaplan turbine with 300 kw generator. Head is about 7m on low power and 5 m head with for example 6 m3/s would be max power. So our guide vanes are not vertical, they are horizontal but not exactly the guide vanes are about 20- 30 ish degrees against the exit tube, the turbine sits inside a concrete spiral room. So my question is what is the difference in having vertical vs horizontal guide vanes ( I beleave that in a horizontal setting it is Moore optimal for the angle of flow because water doest have to make a 90* turn

  • @Unplannedmoves
    @Unplannedmoves 5 лет назад +1

    I have a doubt here. So, when water comes out from the draft tube into the open atmosphere, what makes sure that the pressure have come down to atmospheric level?? It it the length of the tube or the cross section ? if so then again there is more doubt. The flow rate and flow velocity is variable. If for a certain design, what happens if water enters at high speed (higher than the design speed).

  • @MotorFlaps
    @MotorFlaps 8 лет назад +3

    Neato.

    • @kenzomisael8259
      @kenzomisael8259 3 года назад

      you all probably dont care at all but does anyone know of a way to get back into an instagram account?
      I was dumb lost my password. I would love any tricks you can give me.

    • @raulpeyton8370
      @raulpeyton8370 3 года назад

      @Kenzo Misael Instablaster :)

    • @kenzomisael8259
      @kenzomisael8259 3 года назад

      @Raul Peyton thanks so much for your reply. I got to the site through google and I'm in the hacking process now.
      Takes a while so I will reply here later with my results.

  • @kunaalbhagat7856
    @kunaalbhagat7856 5 лет назад +2

    Can someone please explain to me what is the use of the swirl casing for Kaplan turbine. If the end requirements for water entering the runner are to be axial and uniform throughout the perimeter, we can simply put the runner in the pipe from which water is entering the swirl casing. It would reduce pressure loss as well.

  • @GadderInd
    @GadderInd 9 лет назад +11

    To : Learn Engineering
    I hope you will explain about , Cross Flow Turbine , Turgo Impluse Turbine, tubular turbine dan bulb turbine. with your awesome animation 3d like have you upload.
    thanks

  • @martincanoa33393
    @martincanoa33393 7 лет назад

    Excellent!!! for clear kind working

    • @civilanimal8109
      @civilanimal8109 4 года назад

      ruclips.net/video/ak7ZUUiao5o/видео.html

  • @AnkitSingh-gn9yc
    @AnkitSingh-gn9yc 5 лет назад

    Very nice and effective far knowledge

  • @TsorfRednaxelaDivad
    @TsorfRednaxelaDivad 5 лет назад +1

    The blades are curved incorrectly for downward flow of water. The way they are shown will not result in lift, only reaction.

  • @adityakulkarni5381
    @adityakulkarni5381 9 лет назад

    video is very nice 4r learning d turbine

  • @ericphantri96734
    @ericphantri96734 Год назад

    The gap may too large between blades and wall.,but if we addon feed back to increase pressure when low density of air in space

  • @ezmeerputera
    @ezmeerputera 9 лет назад +4

    Very informative video, thank you. I'd like to know, if you were given a site that have low head and small flow rate, what type of turbine would you use? (besides waterwheel)

    • @Lesics
      @Lesics  9 лет назад +3

      ***** Kaplan turbine will be the ideal choice. Please see the video which compares different hydraulic machines.

    • @jyothishkumarm3819
      @jyothishkumarm3819 6 лет назад

      Kaplan turbine

    • @jonathanbaker4113
      @jonathanbaker4113 6 лет назад

      JYOTHISH KUMAR M jyothish

  • @lionelallaramadji2648
    @lionelallaramadji2648 6 лет назад

    You are the best.. I like so much your videos.. 👌👌👌👍

  • @utpaldatta3962
    @utpaldatta3962 7 лет назад

    Very nice presentation , I want to have a similar video on turbine Governing which is a complicated subject.

  • @jarvanxii9826
    @jarvanxii9826 5 месяцев назад

    May I know what generator is use for the kaplan turbine?

  • @HiamBallesta
    @HiamBallesta 7 лет назад +38

    I'd rather hear a human talking.

    • @rickhalverson2014
      @rickhalverson2014 6 лет назад

      You have to admit, this is better and easier to understand than when you call for tech support.

  • @karabeyli7876
    @karabeyli7876 4 года назад

    thank you admin

  • @abhishekmishra5936
    @abhishekmishra5936 3 года назад

    Thank you so much

  • @karthikp2650
    @karthikp2650 10 месяцев назад

    How to understand the relative velocity what is the purpose of relative velocity

  • @lightrose100
    @lightrose100 7 лет назад

    I'm thinking of using a jet ski pump drive, should I introduce the water flow thru the original intake? because the impeller blades pitch is reduced going towards the output, what do you think sir

  • @callanweber
    @callanweber 11 лет назад +3

    congratulations, great job

  • @user-bc6cs7xe9q
    @user-bc6cs7xe9q 3 года назад +1

    Can you ask a question .. Hello sir, the smallest turbine, for example. 50 mica The number of meters of water you need per second ... What is the smallest turbine how much is produced in mica

  • @vinayprasad8010
    @vinayprasad8010 9 лет назад +1

    Thankyou so much...

  • @ABCD-rn6tk
    @ABCD-rn6tk 4 года назад

    Perfect 3am video

  • @navedakhter3126
    @navedakhter3126 5 лет назад

    it will.be much effective and Easy for the viewer to understand,if you add subtitle

  • @aswinjomike9466
    @aswinjomike9466 10 лет назад

    .yet again..super

  • @MisterCheemf
    @MisterCheemf 6 лет назад +3

    Not all Kaplan turbines have adjustable blades. Larger units have fixed blades.

    • @fabiansanchezramirez8818
      @fabiansanchezramirez8818 6 лет назад

      Esas se llaman turbinas de hélice.

    • @pen7673
      @pen7673 6 лет назад

      Do you have any source to confirm that?

    • @MisterCheemf
      @MisterCheemf 6 лет назад

      Biscuit yes I do.....I build them for a living.

    • @MisterCheemf
      @MisterCheemf 6 лет назад

      Biscuit well we can build a propeller/Kaplan unit that is adjustable however big they want but as a rule of thumb large diameter units are fixed blade

    • @pen7673
      @pen7673 6 лет назад

      Fabián Sánchez Ramírez ahh I didnt know that. For me units with fixed blades were just propellers

  • @tot5921
    @tot5921 4 года назад

    น่าสนใจมาต่อยอดรถยนต์ครับ TOT PowerMax

  • @vincenzo4259
    @vincenzo4259 2 года назад

    Thanks

  • @devendrachaudhari5966
    @devendrachaudhari5966 4 года назад

    Which software you used for making this video

  • @vamshi781
    @vamshi781 4 года назад

    Thankyou it's very useful.

  • @Vorgyrym
    @Vorgyrym 2 года назад

    Awesome video, thank you sir

  • @gopalgupta9715
    @gopalgupta9715 4 года назад

    Pls make video on Francis turbine also.

  • @Dramigbaklanges
    @Dramigbaklanges 6 лет назад +2

    Well, this isn't a great description how a Kaplan turbine works. The guide vanes for example, are newer pointing to the center, and the main reason with the adjustable blade is to have optimized trailing edge angle so the flow swirl component from the guide vanes are fully absorbed by the turbine.
    Half of the static head is converted to velocity when it passes the wicket gate (guide vane assembly) so the water rotates (swirl) when it enters the turbine, this swirl (contains half of the energy) is absorbed and the flow is leaving the turbine in axial direction.
    The swirl angle changes with the flow rate, so with fixed blade the turbine has a narrow band of best efficiency.
    So the main different between a Francis and a Kaplan is that the Kaplan has a much wider range of best efficiency owing the ability to adjust its blades and thus absorb the swirl, so 50% of head is converted to rotation that the turbine absorb and discharge axial, into the draft tube.
    When a Francis turbine operates at full load (BEP is usually 80% of full load) the swirl after the turbine is rotating the opposite direction and therefore the efficiency goes down.
    I'm an hydropower engineer and have worked many years designing Kaplan turbines at Andritz Hydro.

    • @eslamabuzeid1555
      @eslamabuzeid1555 5 лет назад

      how about the draft tube? he said that it reduces cavitation, I think that's not the purpose of it, it's actually used to reduce the pressure at turbine outlet for more power generation and its divergent section makes sure that no back flow gets up from the tail race.

  • @vivekkumarsingh5704
    @vivekkumarsingh5704 8 лет назад

    Very useful video ... Thank You

  • @riyakhalate
    @riyakhalate 4 года назад

    Good explaination. Thanks

  • @nishithsingh4725
    @nishithsingh4725 8 лет назад

    very helpful and nicely explained..

  • @vamshikonganti499
    @vamshikonganti499 6 лет назад +1

    What is meant by absolute velocity and relative velocity

  • @jyothissurendran
    @jyothissurendran 2 года назад

    beautiful explaination !

  • @shivamkumarmishra4693
    @shivamkumarmishra4693 4 года назад

    Awesome explanation

  • @adeshkhedkar5657
    @adeshkhedkar5657 5 лет назад +8

    4 mks question in engineering exam

  • @abhishekmishra9387
    @abhishekmishra9387 6 лет назад

    Very helpful .thanks✌

  • @kasiamannakuruvakuruva1623
    @kasiamannakuruvakuruva1623 4 года назад

    Tq sir very much

  • @trendzzzz7230
    @trendzzzz7230 Год назад

    Nalla turbine.

  • @mustafaarman7111
    @mustafaarman7111 4 года назад

    better than my professor actually

  • @kanchankondhare
    @kanchankondhare 6 лет назад

    very nice sir

  • @Khalid_bin_walid84
    @Khalid_bin_walid84 6 лет назад

    Inspirative video, thanks mate

  • @619sameera
    @619sameera 8 лет назад

    Awesome video.. Thank you

  • @ashutoshtrivedi9509
    @ashutoshtrivedi9509 2 года назад +1

    Thanks 👍🍑

  • @sarunas44
    @sarunas44 6 лет назад

    How much electricity can this generate?

  • @akshaykumar-sb5iq
    @akshaykumar-sb5iq 5 лет назад

    Very good animation sir

  • @prasannamaidaragi1895
    @prasannamaidaragi1895 6 лет назад

    good explained

  • @JaspreetSingh-xn9iv
    @JaspreetSingh-xn9iv 7 лет назад

    Hi can you Tell, How Hydraulic Motor/Pump/Press Works?

  • @binaysingh8959
    @binaysingh8959 6 лет назад

    thank you

  • @vishalsurwade4850
    @vishalsurwade4850 4 года назад

    I was not able to buy ur subscription

  • @himanshudhruw9450
    @himanshudhruw9450 6 лет назад

    please give a new video and more types of knowledge thank you

  • @user-bc6cs7xe9q
    @user-bc6cs7xe9q 4 года назад

    How much is this in dollars? The design ... can address the company and know its specifications .. yet it generates electricity and does it have sizes. ... thank you very much ....

  • @AKBARHUSAINANSARI
    @AKBARHUSAINANSARI 6 лет назад +1

    How does contra rotating propeller work?

  • @alzalzl
    @alzalzl 7 лет назад

    Good job
    I have a case study in river without dam ( conjunction ) h=6.5 m, Q=(45 to 86) cubic metres
    what is the best type of turbine used?
    thanks

  • @ShivamSharma-me1sv
    @ShivamSharma-me1sv 5 лет назад

    why we need water at inlet of vanes to be of uniform velocity ?. I know this is the function of spiral casing but if the water strikes the vanes with different velocity the turbine will still work . How will this affect the efficiency ?

  • @pardeeprao8433
    @pardeeprao8433 5 лет назад

    Way of Learning 👍

  • @Vyshnav97
    @Vyshnav97 7 лет назад

    Isnt kaplan an axial flow turbine??
    This inlet seems similar to a francis turbine..pls do explain...

  • @krushnasethy5014
    @krushnasethy5014 6 лет назад

    how it is Cross sectional are

  • @ashva71186
    @ashva71186 11 лет назад

    great work and thanks..

  • @proudtobeanindian5484
    @proudtobeanindian5484 5 лет назад

    Is relative velocity is same at all the blade's???

  • @sathirajeshreddy
    @sathirajeshreddy 2 года назад

    Superb.

  • @swayingGrass
    @swayingGrass 11 лет назад

    What is the other 2?

  • @RaviRegar
    @RaviRegar 4 года назад

    Tnq @learnengineering

  • @brijeshtiwari3781
    @brijeshtiwari3781 6 лет назад

    thanks sir

  • @princekhadka5395
    @princekhadka5395 4 года назад

    Sir will you Make video on turgo and cross flow turbine ??

  • @sherayasingh5423
    @sherayasingh5423 6 лет назад

    Sir Plz Aap hindi aur English me bhi explain kijiye

  • @suryabhargav
    @suryabhargav 4 года назад

    super

  • @user-pu6xc3eb4g
    @user-pu6xc3eb4g 7 месяцев назад

    Dynamo concept drips rubber

  • @SanthoshKumar-kk1mk
    @SanthoshKumar-kk1mk 6 лет назад

    Tanks sir

  • @shohelysultana9190
    @shohelysultana9190 9 лет назад

    what is guide vane angle?

  • @sherwinsherry
    @sherwinsherry 6 лет назад

    What do you mean by angle of attack?