The Paerau Gorge Multipurpose Scheme
The Paerau Gorge Power Scheme is part of a multipurpose scheme supplying irrigation water and electricity to the Central Otago region of the South Island of New Zealand. This paper describes...
The Sultan River Hydroelectric Project
It took almost 70 years and required over 100 separate local, state and federal permits, but in June 1984, development of the Sultan River was finally completed for the multi-purpose use...
The Hrauneyjafoss Hydroelectric Project in Iceland
The Hrauneyjafoss Hydroelectric Project located in south central Iceland about 100 miles east of Reykjavik was constructed during 1978 to 1982. A maximum gross head of 295 feet is developed...
Micro PAT-Synchronous Generator Unit for Isolated Power Supply at Sultan Project Dam
The paper describes a unique application of a micro-PAT Unit installation utilizing downstream release flows for providing an isolated power supply at the Jackson (Sultan) dam in Washington...
Retrofitting Outlet Works of Existing Dams for Hydropower
This paper deals with three small hydroelectric plants installed at existing dams in California with moderately high heads (about 200 feet). In each case there was an overriding need to...
Power Development at Buffalo Bill Dam
Buffalo Bill Dam is on the Shoshone River in northwestern Wyoming near the city of Cody. The dam is a 325-foot-high concrete arch facility with a crest length of 200 feet. The dam was...
Grand Coulee Pumping/Generating Plant
The paper discusses the Grand Coulee Project history, including a brief review of landmark dates and events. Major general features of the Project are covered, including civil works, mechanical...
Economic factors of Hydro Plants Versus Fossil Plants for Load Frequency Control
The purpose of this study was to determine whether hydro plants with Francis turbines or fossil plants are more economical for load frequency control. Using data from the Tennessee Valley...
Methodology for Optimization of Cascade Small Hydro
An accurate classification of small hydro sites is introduced. Class 'C' small hydro developments utilize favourable topographical and hydraulic gradients along...
Economic Analysis of Hydroelectric Projects
This paper deals with specifics and refinements that develop 'rules of thumb' for analysis of hydro projects. The authors' experience is on sites...
Power Value Determinations
Past and current federal methodology and procedures in power value determinations are presented for consideration by Western Area Power Administration (Western), U. S. Department of Energy...
Valuation of System Hydro Additions
The purpose of this paper is to examine the major factors and steps which affect the valuation process of adding hydro power plants to an integrated hydro-thermal generation system. Results...
Economic Analysis of Low Head Hydropower Projects
A typical low head hydropower project is described and used as an example of the effect of tailwater on power generation. The discharge characteristics of upstream facilities, pool regulation...
Hoover Dam Planning, Financing and Repayment
After the original conception of the 'Boulder Canyon Project,' and in the first stage of the work, complete designs and specifications were prepared for the dam,...
Impact of Economic Factors on Development of the Lower Euphrates Basin in Turkey
The case of Lower Euphrates in Turkey represents fairly well the dynamic character of multi-purpose projects with respect to technological developments and changes in economic factors....
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...
Insuring Security Requirements of Power Contracts
Under the fixed, or levelized rate utility contract, utility offers a fixed rate for the life of the contract. In the early years, the rate is in excess of the utility's avoided...
An Overview of the Implementation of PURPA
In November of 1978, Congress enacted a major piece of legislation that started a new direction in how energy resources in this country would be developed in the next decade. The Act,...
Financing Hydro Projects
STS Consultants, Ltd. is a consulting engineering firm with expertise in the Hydraulics/Hydrology area. Boulevard Bank is a major commercial bank in Chicago, Illinois. This paper elaborates...
Financial Engineering for Small Hydropower Development
Despite the current impact of new tax laws, there are some creative approaches that the engineer and banker can use to assist development teams in successfully completing high-quality...
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