Plastic Concrete Cutoff Walls
The studies revealed that plastic concrete can be prepared having a coefficient of hydraulic conductivity that is less than 1 multiplied by 10** minus **7 cm/sec. The shear strength of...
Permeability of Compacted Clay Liners in Laboratory Scale Models
Experiments conducted in flexible wall permeameters have shown that the permeability of a soil sample is dependent on the size of the specimen tested. The permeability was found to decrease...
Computer Scheduling: On-Line and On-Time
The Intermountain Power Plant, a coal fired, 761 MW coal fired electrica generating facility, has been completed months ahead of schedule and substantially under budget. Project managers...
Implementation and Management of a High Technology Irrigation System
Eastern Oregon Farming Company (EOFC) irrigates 12,000 acres using a fully pressurized irrigation system. In 1981, the system was operated with minimal flow and pressure measurements and...
Surge Flow?Automation of Surface Irrigation?At Last
The studies which led to the development of Surge Flow at Utah State University, began as an effort to automate surface irrigation systems. The first prototype models, were electric control...
Experiences in Pneumatic Wave Energy Conversion in Japan
Several prototype and model studies of pneumatic wave energy conversion systems are discussed. These include those of the floating platform KAIMEI, the fixed system at Sanze and the new...
Prototype Wave Power Stations in Norway
The KVAENER multi resonant oscillating wave column (MOWC) power station is both described and discussed. The power station, which is now on-line, is designed to produce 1 MW of peak electrical...
Converted Wave Energy Transmission, Storage and Integration
Results of a number of full-scale studies of transmission, storage and integration of electricity resulting from wave energy conversion are discussed. These studies involved the floating...
Economic factors of Wave Energy Conversion
The paper provides some insights into the institutional setting in which power marketing is conducted (in the United States). It presents some approaches to economic evaluation that might...
Wave Energy Research in Ireland
Measurements taken at several locations off the Irish coast show that the average power intensity available to Ireland well exceeds 20 kW/m. Several projects have been undertaken in an...
On the Performance of a Wave Power Converter
This paper presents the KN-principle for wave - power conversion. The principle and components of the wave power converter are described and some practical relations are presented in order...
Optimal Strategies for Phase Control of Wave Energy Devices
Phase control has previously been proposed for increasing energy output from wave power devices, and latching strategies have been tested for point absorbers and for pneumatic devices....
Ocean Energy: Can It Compete?
Electric power plants using ocean energy are technically viable, but they tend to be cost-prohibitive. A study commissioned by the Electric Power Research Institute and carried out by...
Supervisory Control System Design
This paper presents supervisory control concepts, elements of a typical system, testing activities, project management, and the procurement process. Modes of control systems are discussed...
Ruedi Dam Hydropower Project
The Ruedi Dam & Reservoir is owned and operated by the Bureau of Reclamation, U. S. Department of the Interior and is part of the Fryingpan-Arkansas transmountain diversion development....
Selection of Small Hydro Project Sites
In the course of studying nearly forty areas in Peru to identify possible sites for small hydro development and in order to select the best in each area for detailed design, the Authors...
Evaluation of Small Hydropower Sites in Ghana, Africa
Six potential small sites and one mini site under construction were visited. Two additional potential sites were identified from map studies. Flow duration studies indicated that with...
Developmental Changes Due to Site Investigations
The Winooski Hydroelectric Company of Montpelier, Vermont is conducting the reconstruction of Dam #8 on the Winooski River in East Montpelier, Vermont. Unprecedented eminent domain proceedings...
Planning for Hydro Projects in an Integrated System
The Incorporated County of Los Alamos, New Mexico (County) is forming an integrated electric utility system to serve the combined loads of the County and the Los Alamos National Laboratory...
Manali Mini Hydro Power Project: A Case Study
The paper describes the various civil, hydromechanical and electrical features of Manali Mini Hydro Power Project which has been set up as a National Demonstration Project. The paper discusses...
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