Analysing design parameters of hydroelectric power plant projects to develop cost decision models by using regresion and neural network tools

Download

index.pdf

Date

2010

Author

Şahin, Hacı Bayram

Metadata

Show full item record

Item Usage Stats

240
views

88
downloads

Energy is increasingly becoming more important in today’s world. Ascending of energy consumption due to development of technology and dense population of earth causes greenhouse effect. One of the most valuable energy sources is hydro energy. Because of limited energy sources and excessive energy usage, cost of energy is rising. There are many ways to generate electricity. Among the electricity generation units, hydroelectric power plants are very important, since they are renewable energy sources and they have no fuel cost. Electricity is one of the most expensive input in production. Every hydro energy potential should be considered when making investment on this hydro energy potential. To decide whether a hydroelectric power plant investment is feasible or not, project cost and amount of electricity generation of the investment should be precisely estimated. This study is about cost estimation of hydroelectric power plant projects. Many design parameters and complexity of construction affect the cost of hydroelectric power plant projects. In this thesis fifty four hydroelectric power plant projects are analyzed. The data set is analyzed by using regression analysis and artificial neural network tools. As a result, two cost estimation models have been developed to determine the hydroelectric power plant project cost in early stage of the project.

Subject Keywords

Civil engineering.

URI

http://etd.lib.metu.edu.tr/upload/3/12611462/index.pdf
https://hdl.handle.net/11511/19181

Collections

Graduate School of Natural and Applied Sciences, Thesis

Suggestions

OpenMETU
Core

Biogas generation by two-phase anaerobic digestion of organic fraction of municipal solid waste Dogan, Eylem; Demirer, Göksel Niyazi (2012-11-01) The organic fraction of municipal solid waste can be a significant energy source for renewable energy generation. The total production of municipal solid waste in Turkey was 25 x 10(6) tones per year. Anaerobic digestion (AD) process may be a solution to the problems of energy demand and waste management since it provides biomethanation along with waste stabilization. AD can be operated in single or two phase configurations. Two-phase processes have some advantages over one phase systems in terms of selecti...
Development of an expert system for the quantification of fault rates in traffic accidents Cangul, Eren; Birgönül, Mustafa Talat; Department of Civil Engineering (2010) Traffic accidents which damage the safety of human beings are one of the most important problems due to their material losses and effects to human health. Although continuous improvements are made by the governments; losses of traffic accidents are still a significant issue all over the world. The usual studies realized so far are generally related with the accident prevention models. However, there has not been much research done concerning the situation after the traffic accidents happen. After occurrence...
Evaluating the use of satellite-based precipitation estimates for discharge estimation in ungauged basins Soytekin, Arzu; Akyürek, Sevda Zuhal; Department of Civil Engineering (2010) For the process of social and economic development, hydropower energy has an important role such as being renewable, clean, and having less impact on the environment. In decision of the hydropower potential of a study area, the preliminary condition is the availability of the gages in the area. However, in Turkey, the gages in working order are limited and getting decreased in recent years. Therefore, the satellite based precipitation estimates has been gaining importance to predict runoff for ungauged basi...
An analysis on the utilization of energy and exergy in Turkey Acar, Berkan; Yamalı, Cemil; Department of Mechanical Engineering (2008) Today, energy has become one of the most indispensable necessities in the world. Most of the wars and the disputes between the countries have been arising because of the increasing scarcity of energy resources. Therefore, like most country, Turkey has also started to develop new energy policies for more efficient production and utilization of energy. In order to help the understanding of more efficient energy utilization, so far there have been some researches made about energy and exergy (available energy)...
Energy dissipation by vertically placed screens Bozkuş, Zafer; GER, A. Metin (Canadian Science Publishing, 2007-04-01) Screens can be utilized efficiently for dissipating energy of water. In this study, water flowing beneath a gate is used to simulate the flow downstream of a small hydraulic structure, and vertically placed screens are used as an alternative tool for energy dissipation. Investigations are conducted using a series of experiments. The porosity, thickness, and location of the screens are the major parameters together with the Froude number of the upstream flow. The experiments cover a range of supercritical Fr...

Citation Formats

H. B. Şahin, “Analysing design parameters of hydroelectric power plant projects to develop cost decision models by using regresion and neural network tools,” M.S. - Master of Science, Middle East Technical University, 2010.