近來世界各地愈來愈關注離岸風場的發展，很重要的原因是適合岸
上風場的建造地點已經愈來愈少以及離岸風場可產生的電力比起岸上
風場要多。本論文使用Matlab模擬軟體來建造離岸風場的模組，模擬中
所使用的風機類型為以active stall控制的定速型感應發電機。本文比較了
兩種不同的電力傳輸架構，一種是以電壓源轉換器為基礎之高壓直流傳
輸，另一種是高壓交流傳輸。分別在兩個不同的系統模擬發生單相接地
故障以及三相接地故障，從中瞭解故障對兩種不同的傳輸系統所造成之
影響。模擬結果發現，相對於傳統的高壓交流傳輸架構，離岸風場若以
電壓源轉換器為基礎之高壓直流作為傳輸架構，在面對市電系統有故障
發生時其表現會比較好。

The interest in the utilization of offshore wind power is increasing
significantly. Due to the shortage of in-land locations for wind farm and the
wind speed offshore is potentially higher than that of onshore, which leads to
a much higher power production. In this thesis a large offshore wind farm is
modeled using Matlab simulation package. In the simulations active stall
regulated wind turbines driving fixed speed asynchronous generators are
used. Two different types of interconnections are modeled and compared,
one is the Voltage Source Converter (VSC) based HVDC link and the other
one uses high voltage AC (HVAC) cable interconnection. Transmission
faults are simulated in each system and the transient response are examined.
Three phase fault and single line to ground fault are used to compare the
performance of the VSC based HVDC interconnection system and HVAC
interconnection. It is found that compared to the traditional HVAC
transmission, the VSC based HVDC transmission would have better
performance under various system disturbances.

目錄
中文摘要.........................................................................................................I
英文摘要........................................................................................................II
目錄...............................................................................................................III
圖目錄............................................................................................................V
表目錄........................................................................................................VIII
第一章 緒論.................................................................................................1
1.1 研究背景動機...........................................................................1
1.2 風力發電之發展現況...............................................................4
1.3 離岸風場電力傳輸相關研究.................................................13
1.4 論文架構.................................................................................20
第二章 風力發電併聯技術.......................................................................21
2.1 風力發電與電力系統之相互影響.........................................21
2.2 國外分散式電源併聯系統之相關規定.................................23
2.2.1 IEEE 建議之小型風力能源轉換設施系統互連實行規
範(ANSI/IEEE Std 1021-1988)..................................24
2.2.2 IEEE 建議之風力發電站的電機設計與運轉規範
（IEEE Std 1094-1991）............................................27
2.2.3 IEEE 分散式能源系統併聯標準(1547)中電力品質之
相關規定.....................................................................34
第三章 離岸風場的電力傳輸方式...........................................................38
3.1 離岸風場變電所的設置.........................................................38
3.2 三種不同的電力傳輸方式.....................................................39
3.3 風力發電相關數學模式.........................................................43
3.4 離岸風場電力傳輸模擬架構.................................................45
IV
3.5 模擬所用之Matlab 模組........................................................50
第四章 離岸風場電力傳輸系統之動態模擬分析...................................58
4.1 風機電力輸出模擬.................................................................58
4.1.1 風速變化對風機電力輸出的影響..............................58
4.1.2 實功的變化與葉片角度的關係..................................63
4.2 高壓交流傳輸模擬.................................................................66
4.2.1 正常風速變化運轉情況..............................................66
4.2.2 市電端單相故障模擬..................................................69
4.2.3 市電端三相故障模擬..................................................70
4.3 以VSC 為基礎之高壓直流電力傳輸模擬............................71
4.3.1 正常風速變化運轉情況..............................................71
4.3.2 市電端單相故障模擬..................................................74
4.3.3 市電端三相故障模擬..................................................75
4.4 系統模擬結果分析與討論.....................................................77
第五章 結論與未來研究方向...................................................................79
5.1 結論........................................................................................79
5.2 未來研究方向.........................................................................80
參考文獻.......................................................................................................82
附錄 台灣再生能源發電系統併聯技術要點修正草案(95/11/24）..........85

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