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M
mdpi.com
article
https://www.mdpi.com/1996-1073/15/18/6798
A Hybrid AOSAOA Scheme Based on the Optimal Location for Electric Vehicle Parking Lots and Capacitors in a Grid to Care of Voltage Profile and Power Loss. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. The aim is to provide a snapshot of some of the most exciting work published in the various research areas of the journal. This article presents a study on the performance characteristics of a Francis turbine operating with various guide vane openings to determine the best operating point based on unit quantities. The performance characteristic curves of the Francis turbine—head versus speed, torque versus speed, discharge versus speed, and efficiency versus speed—were obtained at various input power and guide vane openings.
Y
youtube.com
video
https://www.youtube.com/watch?v=N7-bhKXlgZc
Problem 1: Francis Turbine | Determine Rate of Flow, Diameter of Runner, Blade Angle | Shubham Kola
Shubham Kola
51200 subscribers
273 likes
21959 views
27 Mar 2023
Subject - Fluid Mechanics and Machinery
Chapter - Problem on Francis Turbine
Timestamps
0:00 - Start
0:06 - Problem on Francis Reaction Turbine
0:23 - Statement
2:05 - How to Determine Rate of Flow
2:47 - How to Determine Guide Blade Angle of Francis Turbine
4:14 - How to Determine Outer Diameter of Runner of Francis Turbine
5:36 - How to Determine Inner Diameter of Runner of Francis Turbine
6:02 - How to Determine Runner Vane Angle at Inlet of Francis Turbine
#Problem_on_Francis_Turbine
#Guide_Blade_Angle
#Runner_Diameter
This Video Topic is from Fluid Mechanics Subject, you can also watch below mentioned videos related to Fluid Mechanics Subject:
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Unit Speed, Unit Discharge and Specific Speed of Turbine - https://youtu.be/7NgJ3JPhJVw
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Faculty - Shubham Kola ( BE Mechanical Engineer )
Email ID - shubhamkolaofficial@gmail.com
From - Maharashtra ( India )
YouTube Channel ( Shubham Kola ) - https://www.youtube.com/channel/UCZKJoXyqcOOKzFOqdMt9yAg
Disclaimer -
video is for educational purpose only. Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favour of fair use. The content in this video is collected from books, media, internet space etc. This is strictly for educational and information purposes and is not intended to be advice or recommendation of any kind whatsoever. The faculty is not a subject expert. The faculty is sharing his knowledge in the form of videos. The faculty giving small basics information on mechanical engineering topics. We endeavour to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the video or the information, related graphics contained in the video for any purpose. any reliance you place on such information is therefore strictly at your own risk. In no event will we be liable for any loss or damage without limitation, indirect or consequential loss or damage, or any loss or damage whatsoever arising from loss of data or profits arise out of, or in connection with, the use of this video.
1 comments
S
sciencedirect.com
article
https://www.sciencedirect.com/topics/engineering/francis-turbines
Francis turbines exhibit a peak efficiency curve, indicating that it performs poorly during part flow conditions. Below 40% of the rated flow rate, Francis
S
scribd.com
article
https://www.scribd.com/document/908948388/What-is-the-effect-of-blade-angle-p…
# Francis Turbine Performance Analysis. ## Uploaded by. What is the effect of blade angle position. ## Share this document. ## Footer menu. ## Support. ## Legal. ## Social. ## Get our free apps. Scribd - Download on the App Store. Scribd - Get it on Google Play.
R
researchgate.net
research
https://www.researchgate.net/publication/313414581_Characteristic_analysis_of…
The blade channel vortex curves are in the vicinity of optimum region for low-head hydraulic turbines, while high-head shows reverse trend. The interaction
I
ijltemas.in
article
https://www.ijltemas.in/DigitalLibrary/Vol.8Issue8/20-25.pdf
The curves between efficiency and unit power are rising curves significantly in 75% gate opening and 50% gate opening. The unit brake power is optimum in 75%
R
rcet.org.in
article
https://www.rcet.org.in/uploads/files/LectureNotes/mech/S3/CE8394%20Fluid%20M…
These curves are useful to determine the zone of constant efficiency and for predicting the performance of the turbine at various efficiencies. Horizontal lines
B
blog.adtechnology.com
article
https://blog.adtechnology.com/design-of-a-francis-turbine-stage
# Design of a Francis Turbine Stage. Over the years, ADT has helped many major customers streamline and speed up the design and optimization of Francis turbine stages, and has developed considerable fluid dynamic knowledge to design high-performance Francis turbines in the process systematically. The first step in the design of any hydraulic turbine is to identify the required specific speed regime of the turbine. **Meanline Design of Francis Turbine Stage**. Figure 1 contains the stage specifications, consisting of a volute, stay vanes, guide vanes, runner and a draft tube. Figure 2: Meanline design of Francis turbine stage in TURBOdesign Pre. Figure 3 presents the setup for the baseline Francis turbine stage in our 3D inverse design software TURBOdesign1, and these axial chord distributions for the stay vane, guide vane and runner, they all come from the meanline code as we saw earlier.