First Impulse Turbine in the U.S. Mining Industry
The United States Bureau of Mines has funded a research project to investigate the improvements made in the operation of mine refrigeration systems when a thermal energy recovery system...
Operation of the Annapolis Tidal Straflo Unit
The Annapolis Tidal Generating Station, located at Annapolis Royal, Nova Scotia, is the first plant in North America to generate electricity by Tidal action. The facility, rated at 19....
Dolores Pumped-Storage Unit?A Case Study in Planning
The Durango Projects Office of the U. S. Bureau of Reclamation (Reclamation) conducted a pumped-storage investigation from 1981 to 1983 on a site in southwestern Colorado. This paper describes...
Mt. Elbert Pumped-Storage Powerplant
This paper describes the principal design features, construction, and operation of Mt. Elbert Pumped-Storage Powerplant. Mt. Elbert is the Bureau of Reclamation's first and...
Unique Civil Engineering Features of the Balsam Meadow Pumped-Storage Project
The Balsam Meadow Pumped-Storage Project for the Southern California Edison Company is located in the Sierra Nevada Mountains approximately 55 miles northeast of Fresno, California. The...
The Bath County Pumped Storage Project
Virginia Power and the Allegheny Power System will introduce an important new peaking power service in late 1985, when the first unit of the Bath County Pumped Storage Station becomes...
Genesis of a Federal/Non-Federal Planning Study
This paper presents the course of action the Bureau of Reclamation undertook to develop an appropriate joint Federal/non-Federal planning process for a major pumped storage project. It...
Phased Pumped Storage Planning and Site Evaluation
A phase process of site evaluation provides for an efficient use of resources while supporting the necessary level of detailed investigation. This paper describes the phased siting process...
Economic Evaluation of Alternative Electric Power Developments
A hydroelectric-dominated power system and a thermal-dominated system represent different ways of meeting total electric demand, but with materially different cash flow patterns. This...
Kinetic Hydro Energy Conversion System Study
In early studies conducted at New York University (NYU) at the request of New York Power Authority (NYPA) a number of conclusions were reached regarding the resource and the types of kinetic...
Hoover Dam Earthquakes Reconsidered
In 1936 and 1937 as the water rose behind Hoover Dam, earthquakes were felt in the Boulder City area and as far away as Las Vegas. Interest in induced seismicity was renewed in 1967 with...
Conventional Machinery/Unconventional Applications
The U. S. Bureau of Reclamation has become increasingly involved in small-scale hydroelectric projects involving unconventional applications for conventional hydraulic machinery. One ongoing...
Rehabilitation of a Pump/Turbine
Between 1964 and 1968, eight 212 in pump discharge diameter Baldwin-Lima-Hamilton vertical pump/turbines with Westinghouse motor/generators were installed in Philadelphia Electric Company's...
Uprating Francis Turbines Provides Additional Energy
The use of existing powerhouse, penstocks, dams and unit configuration, all provide for a quick cost effective method to increase output from an existing turbine installation. This paper...
Fishery Issues Slow Boardman River Redevelopment
At issue was the requirement of the Michigan Department of Natural Resources (MDNR) and the U. S. Fish and Wildlife Service to require the establishment of fish ladders at the hydro sites....
Hydropower Contract Conditions for Civil Engineering Works
Norwegian types of contract documents for hydropower construction work - especially the underground parts - have long had the reputation of being flexible as opposed to the traditionally...
Design and Construction of Paute Project, Ecuador
The Paute Project is a key element in Ecuador's program for developing a modern electric power system. When fully developed, it will consist of three separate developments:...
HydroMAX; Computerized Hydropower Scheduling
The New England Power Exchange (NEPEX) is currently using the HydroMAX Program to schedule daily hydropower operations for the 17 stations in the 11,250 square mile Connecticut River Basin....
Generic Power System Stabilizer Design
The object of this paper is to describe the design considerations of a microprocessor based power system stabilizer operating through excitation control as applied to a multi-unit pumped...
Increasing Hydropower Operating Efficiency
A method is described for determining the most efficient use of hydro units in a multiple unit hydro plant. In a multi-unit plant enough flexibility exists to load a chosen set of units...
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