Design and Efficiency Testing of a Cross-Flow Turbine
An inexpensive American-made cross-flow turbine was designed, manufactured, and installed at a remote run-of-river site in Northern California. The 400 kW unit includes an innovative automatic...
Hydropower Development at Corps Lakes in Texas
This paper examines case studies of hydropower development at Corps of Engineers lakes in Texas. Hydropower development examined includes installations by the Corps of Engineers as well...
Planning and Operation of Hydropower Development on a Navigation System, a Case Study
This paper examines the steps taken to optimally develop the hydropower plant at Lock and Dam No. 13 on the Arkansas River as part of an existing multiple use system. The specific items...
The High Line Canal Hydroelectric Project: Micro Hydro for a Macro Utility
The High Line Canal Hydroelectric Project is rated at 530 kilowatts (kW), and features benefits that accrue due to relatively low costs of $2,100 per installed kW, average annual energy...
Turnkey Hydropower at St. Cloud
The St. Cloud Hydroelectric Project is located at an existing dam on the Mississippi River in St. Cloud, Minnesota. The project consists of a two-gated spillway and an 8.6-megawatt powerhouse...
Devil Canyon Powerplant Enlargement
This paper presents the design and construction aspects of the enlargement of the existing Devil Canyon Powerplant from 120 MW to 280 MW. Subjects covered include site geology, powerhouse...
A Non-Federal Development at a Federal Project
The Colebrook River Lake project is a Corps of Engineers multipurpose reservoir located in northwestern Connecticut. The hydro project, designed and built by the Catalyst Energy Corporation...
Visualization of Flow Phenomena in a Hydraulic Turbine Based on 3D Flow Computations
The fluid flow in a Francis turbine has been analysed theoretically. Advanced techniques have been used for both the flow calculation and the presentation of the results in order to clarify...
Tarbella?Third Extension Project Units 11 to 14: 440 MW Francis Turbine Design
At Tarbela Dam in northern Pakistan, the Third Extension Project, units 11 to 14 of 440 MW each, is presently under construction. When completed in 1992, the multipurpose hydro-irrigation...
Experience with the Application of Fully 3D Potential Flow Analysis to Runner Design
Hydraulic turbines come in various shapes and types depending on their operating conditions. Their performance characteristics depend largely on the runner which is the most difficult...
Fluctuating Pressure Measurements on a Large Hydro Turbine
The New York Power Authority is investigating the feasibility of upgrading the thirteen 150,000 kW turbines-generators at the Robert Moses Niagara Power Station to improve efficiency and...
Renewal of the Burt Dam Generating Station
The present redeveloped hydro facility operates as a 300 kW run-of-river station automated by a head pond level controller which adjusts turbine setting to match available river discharge....
Turbine Conceptions for Low Heads and Their Application in US Hydro Power Stations
To improve the feasibility of small power plants standardized units were developed. The bulb turbine technology as well as the pit-type conception improve the feasibility of larger plants....
Selection of Jim Falls Turbine Generators
The selection of the unit configuration for the Northern States Power Company's Jim Falls Hydro Redevelopment Project was based on an extensive evaluation of various turbine...
Optimal Design of Small-Scale Hydro Projects
A nonlinear programming model is developed in this study to determine optimal pipe size, the type and number of turbines and the installed capacity for small scale hydro projects. The...
Development of Turbine Intake Downstream Migrant Diversion Screen
Prior to the spring of 1986 Public Utility District No. 2 of Grant County had developed a passive turbine intake screen design. A prototype of this design was placed in the emergency gate...
Fish Mortality at a New Low-Head Hydroelectric Plant
A study was developed for the Morrow Plant to investigate the potential for turbine related mortality of entrained fish. Morrow Lake supports a small sport fishery, mainly for smallmouth...
Performance of Draft Tubes for Small-Hydropower Turbines
Tests of several conical and elbow-type draft tubes were conducted with varying degrees of upstream swirl. This swirl was generated by variable-geometry vanes. Draft tube efficiencies...
Innovative Intake Protects Both Aquatic Life and Turbine Equipment
The successful operation of small hydro projects requires an intake system with the ability to screen fish and debris from the water taken into the turbine. This separation may be required...
Status and Prospectives of Small Hydro Power Development in Egypt
The paper describes the current status of hydropower development in Egypt and its future prospects. Emphasis is made on reviewing the potentialities for small, mini and micro-hydropower...
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