Effects of Wind on Schedule Planning for Onshore Wind Turbine Generator Construction Project
Date Issued
2014
Date
2014
Author(s)
Chiu, Chia-Hsin
Abstract
Taiwan has good wind conditions to generate electricity. Although, in traditional forecasting, the duration has already taken the weather factors into consideration, this way may still cause errors. Therefore, this study uses the expert questionnaire by whom has been involved in the construction of wind turbine engineering in Taiwan. By using fuzzy theory, the study draws trapezoidal membership functions dealing with questionnaire fuzzy semantic. With historical wind data and the above parameters, this study establishes Project Scheduling Assistant System Considering Wind Impact of Onshore Wind Turbine Generator Construction. Through the assistant system, this study simulates the duration of activities which suffer greater impact from wind of the case “Taoyuan Luzhu Wind Turbine Generator Construction” under different wind conditions; then sum up all durations of the activities between activity "wind turbines on-site installation" and "96 hours of continuous operation test".
By using the Project Scheduling Assistant System and the historical wind data of Xinwu from 2008 to 2013, this study simulates the duration caused by different circumstances. The result shows that if the wind speed is relatively small, the activities "wind turbines on-site installation" and "wind turbines wiring" will be completed in a shorter duration. Conversely, the activities "wind turbines test"," wind turbines functional test" and "96 hours of continuous operation test" require large wind speed. Another simulation is given a new start time in different years and in different months as the beginning of the installation of wind turbines. The result shows that starting on July 27th does make the total duration the shortest.
Subjects
工期預估
陸上風力發電機組工程
排程輔助系統
風力發電
排程規劃
Type
thesis
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