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臺灣能源期刊論文全文

臺灣能源期刊第7卷第4期內容

出刊日期:December, 2020

題目
國際獨立型電力系統調頻備轉技術規範之現況與未來發展
Title
Current and Future Development of Frequency Regulation Service in International Independent Power Systems
作者
吳國賓、吳進忠、蔡昊廷、陳俊宇、梁佩芳
Authors
Gwo-Bin Wu, Chin-Chung Wu, Hao-Ting Tsai, Chun-Yu Chen, Pei-Fang Liang
摘要
本文以英國、愛爾蘭及美國德州電力系統之調頻服務為研究主軸,探討國際上運轉特性與臺灣相似之獨立型電網,如何透過強化調頻服務,在再生能源發電高占比之情形下維持系統頻率穩定。為了解上述三個電力系統頻率控制之具體作法,本文著重於調頻服務之技術規範,包含調度方式、作動條件、反應時間以及運轉方式等。透過研析各系統之調度規範,深入了解各系統目前既有之調頻服務規格,並進一步探討其未來之規劃,同時說明各電力系統如何透過電力市場機制取得調頻服務。在盤點與比較後,本文最後歸納各電力系統為因應大量再生能源併網之調頻服務發展趨勢,期能藉此統整國際相關經驗,作為臺灣能源轉型與輔助服務市場規則之借鏡與參考。
關鍵字
獨立型電力系統,再生能源占比,調頻服務,技術規範
Abatract
This study focuses on the Frequency Regulation of ancillary services within power systems in England, Ireland, and Texas. The main purpose is to investigate, under high penetration of renewable energy, how global power systems with similar operational characteristics as in Taiwan maintain the grid frequency through reinforcing their Frequency Regulation services. To comprehensively understand the frequency moderation mechanism of the aforementioned systems, this study focuses on technical requirements of the Frequency Regulation service, which includes dispatching methods, trigger conditions, response time, operational rules and etc. The research is achieved through a thorough review of the current grid regulation of each power system as well as their future planning for the Frequency Regulation service. Moreover, the acquisition methods of the Frequency Regulation service in each system is studied to further understand how the system operators obtain resources for frequency balance. Via comparison, the development trend of Frequency Regulation services in each system, which aims at tackling the increasing renewable power generation, is concluded. As Taiwan is currently undergoing the energy transition and the ancillary service market reform, the international experiences presented in this paper are expected to be studied as references for future energy development in Taiwan.
Keywords
Independent power system, renewable energy penetration, frequency regulation service, technical requirements.