Comparison of Pressure Pulsation Characteristics of Francis Turbine with Different Draft Tube Arrangement Direction

Comparison of Pressure Pulsation Characteristics of Francis Turbine with Different Draft Tube Arrangement Direction

Hydroelectric power generation is an important clean energy source, and the stability of water turbine operation determines the quality of hydro energy utilization. For hydro turbines, the layout direction of the draft tube is often only considered from a structural perspective, ignoring the hydrody...

Full description

Bibliographic Details
Main Authors:	Tao Zhang, Zilong Hu, Xinjun Liu, Jiahao Lu, Xijie Song, Di Zhu, Zhengwei Wang
Format:	Article
Language:	English
Published:	MDPI AG 2023-11-01
Series:	Water
Subjects:	Francis turbine pressure pulsation draft tube design hydrodynamic analysis variational mode decomposition
Online Access:	https://www.mdpi.com/2073-4441/15/22/4028

Similar Items

Investigation of Efficient Optimization Approach to the Modernization of Francis Turbine Draft Tube Geometry
by: Ivana Lučin, et al.
Published: (2022-11-01)

Regimes with high levels of pressure pulsations in the model of Francis-99 hydro-turbine draft tube
by: I. V. Litvinov, et al.
Published: (2017-12-01)

Francis Turbine Draft Tube Troubleshooting during Operational Conditions Using CFD Analysis
by: Moona Mohammadi, et al.
Published: (2023-08-01)

Experimental study of pressure pulsation in a large-scale hydropower plant with Francis turbine units and a common penstock
by: Reza Jamali, et al.
Published: (2022-12-01)

Experimental and Numerical Simulation Study on the Flow Characteristics of the Draft Tube in Francis Turbine
by: Lei Ji, et al.
Published: (2022-03-01)

Pressure Analysis in the Draft Tube of a Pump-Turbine under Steady and Transient Conditions
by: Jing Yang, et al.
Published: (2021-08-01)

Research on the Vortex Rope Control Techniques in Draft Tube of Francis Turbines
by: Lei Wang, et al.
Published: (2022-12-01)

Effect of Fins on the Internal Flow Characteristics in the Draft Tube of a Francis Turbine Model
by: Seung-Jun Kim, et al.
Published: (2020-06-01)

Testing and Numerical Analysis of Abnormal Pressure Pulsations in Francis Turbines
by: Lu Jia, et al.
Published: (2024-01-01)

Performance Characteristics in Draft Tube - A Review
by: Arpit Pawar
Published: (2022-08-01)

Performance of draft tubes for small-hydropower turbines /
by: 252392 Monacelli, Gary S., et al.

Hydraulic Performance of a Francis Turbine with a Variable Draft Tube Guide Vane System to Mitigate Pressure Pulsations
by: Jesline Joy, et al.
Published: (2022-09-01)

Power Swing Generated in Francis Turbines by Part Load and Overload Instabilities
by: David Valentín, et al.
Published: (2017-12-01)

Analysis of Flow Field Characteristics and Pressure Pulsation in Horizontal Axis Double-Runner Francis Turbine
by: Chunxia Yang, et al.
Published: (2021-09-01)

Investigation of a High Head Francis Turbine at Runaway Operating Conditions
by: Chirag Trivedi, et al.
Published: (2016-03-01)

Numerical Investigations into Horseshoe Vortices in Draft Tubes of Bulb Turbines
by: Kenji SHINGAI, et al.
Published: (2008-09-01)

Design of Experiments Applied to Francis Turbine Draft Tube to Minimize Pressure Pulsations and Energy Losses in Off-Design Conditions
by: Arthur Favrel, et al.
Published: (2021-06-01)

Sensitive analysis of the inlet boundary conditions on the turbine 99 draft tube
by: Sergio Galván, et al.
Published: (2012-10-01)

Flow Field Analysis of Francis Turbine Draft Tube using POD at Design and Part Load Operating Conditions
by: S. Kumar, et al.
Published: (2024-01-01)

Influence of Radial Installation Deviation on Hydraulic Thrust Characteristics of a 1000 MW Francis Turbine
by: Yifan Wang, et al.
Published: (2023-04-01)

Application of Liutex and Entropy Production to Analyze the Influence of Vortex Rope in the Francis-99 Turbine Draft Tube
by: Cong Trieu Tran, et al.
Published: (2022-01-01)

The Effect of J-Groove on Vortex Suppression and Energy Dissipation in a Draft Tube of Francis Turbine
by: Zhumei Luo, et al.
Published: (2022-02-01)

CFD Investigation for Surface Roughness Effects on the Hydrodynamics of Cavitating Turbulent Flow through a Low Head Prototype Francis Turbine
by: G. Tiwari, et al.
Published: (2022-07-01)

Hydrodynamics of a self-agitated draft tube airlift reactor
by: Tekić Miodrag N., et al.
Published: (2014-01-01)

Prediction for the Influence of Guide Vane Opening on the Radial Clearance Sediment Erosion of Runner in a Francis Turbine
by: Zhiqiang Jin, et al.
Published: (2022-10-01)

Two-Objective Optimization of a Kaplan Turbine Draft Tube Using a Response Surface Methodology
by: Riccardo Orso, et al.
Published: (2020-09-01)

Simulation and Analysis of Cavitating Flow in the Draft Tube of the Francis Turbine with Splitter Blades at Off-Design Condition
by: CongTrieu Tran, et al.
Published: (2019-01-01)

Investigation of Pressure Fluctuation and Pulsating Hydraulic Axial Thrust in Francis Turbines
by: Xing Zhou, et al.
Published: (2020-04-01)

Investigation of the Internal Flow in a Francis Turbine for Comparing the Flow Noise of Different Operation Conditions
by: Tao Zhang, et al.
Published: (2023-09-01)

Innovation of Pump as Turbine According to Calculation Model for Francis Turbine Design
by: Martin Polák
Published: (2021-05-01)

Numerical Study of Cavitation in Francis Turbine of a Small Hydro Power Plant
by: Pankaj Gohil, et al.
Published: (2016-01-01)

Study on the Effect of the Guide Vane Opening on the Band Clearance Sediment Erosion in a Francis Turbine
by: Xijie Song, et al.
Published: (2022-09-01)

Influence of the Reshaped Elbow on the Unsteady Pressure Field in a Simplified Geometry of the Draft Tube
by: Raul-Alexandru Szakal, et al.
Published: (2021-03-01)

Rehabilitation of Francis Turbines of Power Plants with Computational Methods
by: Selin Aradag, et al.
Published: (2018-03-01)

Detection of Hydraulic Phenomena in Francis Turbines with Different Sensors
by: David Valentín, et al.
Published: (2019-09-01)

Efficiency Assessment for Rehabilitated Francis Turbines Using URANS Simulations
by: Philippe Martineau Rousseau, et al.
Published: (2021-07-01)

Numerical Fatigue Analysis of a Prototype Francis Turbine Runner in Low-Load Operation
by: Julian Unterluggauer, et al.
Published: (2019-07-01)

CFD Analysis in Francis Turbine Performance- A Review
by: Akash Gupta
Published: (2022-03-01)

The Benefits of Variable Speed Operation in Hydropower Plants Driven by Francis Turbines
by: Edson Bortoni, et al.
Published: (2019-09-01)

Prediction of runner eccentricity and Alford force of a Kaplan turbine based on variational mode decomposition
by: Zilong Hu, et al.
Published: (2024-04-01)