Environmental solutions in hydropower machines

Environmental solutions in hydro power machines Jürgen Schuol, Jason Foust, Daniel Christ Phnom Penh, 2011-12-07

Voith Group and Voith Hydro Group Division ,[object Object],[object Object],[object Object],[object Object],[object Object],Itaipu (Brazil) Three Gorges, San Xia (China) Kops II (Austria) Revelstoke (USA)

Hydro Power Successes in Sustainability ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],http://www.hydrosustainability.org/

Fish Friendly Turbines Bonneville Dam (USA)

Overview of damage mechanisms for fish ,[object Object]

Fish Passage Development ,[object Object],[object Object],[object Object],Conventional Radial Conventional Axial

Reference Minimum Gap Runner (MGR): e.g. Bonneville – USA ,[object Object],MGR Design Existing Design

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Alden Turbine Development ,[object Object],~13 mm gap

Fish Survivability ,[object Object],[object Object],Power, [MW] Head, [m]

Auto-Venting Turbines Conowingo Dam (USA)

Turbine Aeration for Water Quality Enhancement: Motivation ,[object Object],[object Object],[object Object]

Overview of Aeration Techniques: Auto-Venting Turbines (AVT) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Turbine Aeration for Water Quality Enhancement: Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

In hydro power plants located on rivers originating from mountainous regions (e.g. Mekong), hydro-abrasive erosion is a known phenomenon, but often lack of awareness!

Hydro-abrasive Erosion: Risks and Solutions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Protective coatings ,[object Object],[object Object],[object Object],Diaturb 532 Softurb 80 ,[object Object],[object Object],[object Object]

Voith Hydro Coating Systems Combined Approach ,[object Object],Diaturb 532 (Hard coating) Softurb 80 (Soft coating) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],F ... Francis K ... Kaplan Combination Soft coating on top

Possible Sustainability Profile - without and with Voith Hydro environmental solutions Level 3: basic good practice Level 5: proven best-practice

Contact: Dr. Jürgen Schuol Manager Environmental Engineering Voith Hydro Holding GmbH & Co. KG Tel. +49 7321 37 9214 [email_address]

Environmental solutions in hydropower machines

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