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The graph at time mark 4:46 comparing Pelton to Francis to screw propellers was most informative. That was something not seen elsewhere and very helpful.

U were the best teacher than a book and professor because non of them can explain in such detail with 3d concept..thank u a lot

Thanks for the excellent illustration 🙏

Thank you, this really helped me with my science studies!

Spectacular Videos! Love the 3D demos. By any chance can you post any videos of Super Turbo Turbines or perhaps even Steam/Gas Turbines. Thanks! And again, Great videos.

Thank you for making it easy for us to understand. Please also include a video explanation on velocity triangles of Francis, Kaplan and Pelton turbine to calculate various parameters like hydraulic efficiency etc

@user-bc6cs7xe9q

3 жыл бұрын

Is there a small size that produces 5 megabytes ... or one megabyte? How much does a cubic meter of water need per second ... and how much is it worth in dollars ...

The guide vanes should be turned toward the francis turbine, how they are place in your graph, it causes that water crash againt them instead of going directly through the turbine following the curve of the vanes. This placement of guide vanes could potentialy cause damage to the turbine due to cavitation created by the lack of pressure.

PERFECT!!

Excellent explanations and demonstrations, thanks very much!

@savree-3d

11 ай бұрын

You're very welcome!

best video .. desribes it beautifully

Thank you so much. It was really helpful:)

@savree-3d

3 жыл бұрын

Glad it helped!

Thank you!

Very useful

excellent

Very nice sir

thank you sir provide us to learn about of francis turbine how does it works.

Please make a video on the actual permanent magnets that are used in this application.

Poli sadanam

Very surprising that the narrator is describing the water direction incorrectly, initially. Does he not analyze a video before posting it? Unless I entirely misunderstand this thing. I still give it a 👍

Hello, I am doing a thesis on hydroelectric power plant design, but I could not find a clear enough source. If there is a source that explains the principles of hydroelectric power plant design step by step, could you suggest you know?

You should do one on Tesla Turbines

Please upload videos on braking system sir

Is there a video how it pumps the water up and are there smaller francis turbines and how small

Hello. Great video! I am trying to build a hydraulic system in Africa where we use 220V system instead of 110V. I want to use the hydraulic system from a well or in tank to produce electricity. Which turbine do you recommend I use? I want to be able to power a fridge, A.C, washer, microwave all the heavy loads. Do you have a generator or runner in mind? Would I need a battery or an inverter? If so, what kind?do you inn is a co oany that sells hydraulic system altogether (turbine, generator, battery, inverter etc) instead separately? Sorry for all the questions. Thank you for your help

@doblez241

4 жыл бұрын

The first you need is a difference of height from were you take the water and the place you will pour it.. as more difference in height better.. do you have that possibilitie?

Do you have any info on the Draft Tube?

can you please explain which part is the diameter and width of impeller in this figure .width of impeller is hard to understand

Do you have a link showing more information on the wicket gate system.

@savree-3d

3 жыл бұрын

At the moment, no. But good idea for the future.

Hello! Can someone please explain how to arrange and operate a Francis turbine to work as a pump?

Runner is the only rotating part of the turbine. How is it connected to the non rotating parts? I mean it can't be hanging in the air.

@derBene

3 жыл бұрын

Probably with a bearing. "Francis turbine parts" at "en.wikipedia.org/wiki/Francis_turbine"

why the direction of the extern wings direction is opposit respect the rotor wings?

Why is it a reaction turbine? Since the movement is caused directly by the water hitting the blades...

I want to see the magnets!!

Is there a small size that produces 5 megabytes ... or one megabyte? How much does a cubic meter of water need per second ... and how much is it worth in dollars ...

Why does the turbine spin in the opposite direction to the water flow in the scroll case? Intuitively it would seem more efficient to have it spin with the flow so that's got me scratching my head a bit.

@KirtFitzpatrick

2 жыл бұрын

Oh, it's a mistake in the video's 3D model.

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 ....

Sir this is mixed flow turbine. But how water leaves in francis turbine with radial discharge at outlet? Please ans

@shubop3199

4 жыл бұрын

@@savree-3d U dint got my que This is modern Francis turbine with mixed flow But earlier there was Francis turbine with radial outward discharge How it occurs? *My english is not good

Can anyone point out a source for smaller Francis turbines…in the less than 50 gpm range….thanks

Why did they install filthy, used hydraulic cylinders?

@savree-3d

3 жыл бұрын

Was all we had in spares. New ones arrive next week!

Tommmmyyy shelbbbbyyy, your accent is like him

Why is it said that a pure radiation turbine can't produce work.??

@piyushsemwal5142

5 жыл бұрын

Sorry,I mean pure reaction turbine..

Waseem sir users 😂😂

Why are there no multi stage turbines ?? Answer the tech is available from RDP MARINE AUSTRALIA The techs will say the issues are turbine surging OR to much backpressure OR the dissolved gasses issue ALL are nonstarters So were is the price drop you can have by fitting this item ?? YES YOUKNOW WHY

ese dibujo esta mal hecho , la boluta tiene un sentido de flujo y el rodete tiene sentido de giro al revés

That drawing is poorly done, the ball has a direction of flow and the impeller has a direction of rotation in reverse.

Vedio is only 50 percent understood fracis turbine for hydro electric