碩士 / 國立成功大學 / 電機工程學系碩博士班 / 100 / As the wind energy penetration in the power systems increase, so do the adverse impacts on the grid operation of such a variable and unpredictable resource. New control schemes need to be implemented to reduce these effects and ensure the stable operation of the power system. Storage systems emerged as a crucial component in the management of energy from the stand point of renewable sources, allowing energy to be stored or released into the grid whenever the power demand cannot be fulfilled. Among today’s energy storage developments, hydrogen based storage system features high energy density, wide application and virtually no pollution. Super-capacitors also perform fast response characteristics with high efficiency.
This thesis combines the offshore wind generation with the hydrogen management system to regulate the wind farm power output to the grid. A control scheme is devised such that the hydrogen management system delivers or absorbs the power discrepancy between the operator command and the wind farm output. The overall control scheme is realized by coordinating sub-controls on the hydrogen management system and wind farms.
A series of tests are conducted to verify the feasibility and effectiveness of the proposed control scheme. Testing results from various operating scenarios indicate that the proposed renewable resource scheme can be operated like a large-scale conventional power plant.
| Identifer | oai:union.ndltd.org:TW/100NCKU5442052 |
| Date | January 2012 |
| Creators | Dante Fernando RecaldeMelo, 雷大德 |
| Contributors | Le-Ren Chang-Chien, 張簡樂仁 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | en_US |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 188 |
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