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臺灣能源期刊論文全文

臺灣能源期刊第10卷第2期內容

出刊日期:June, 2023

題目
美國電力調度中心因應FERC 2222行政命令之 調適與影響
Title
Adjustment and Influence of ISO/RTO in Response to FERC Order No.2222
作者
許志義、蔡志祥
Authors
Jyh-Yih Hsu, Chih-Hsiang Tsai
摘要
FERC第2222號命令消除分散式能源資源(Distributed Energy Resource, DER)參與電力批發市場之 障礙,加州調度中心(CAISO)以及紐約調度中心(NYISO)率先於2022年6月獲得FERC有條件通過, 待修正後實施。本研究分析FERC 2222發布後,CAISO以及NYISO對於DER參與電力市場之新增及 修正之作法。CAISO及NYISO在FERC 2222頒布之前已有DER參與模式,且大部分符合FERC之要 求,除了修改DER之定義與FERC 2222一致、新增DER聚合商為市場參與者的角色之一,主要修正 DER聚合規模、釐清避免重複計算、確立利害關係人之溝通協調機制、資料共享之時機及對象等。 由於DER需從配電網參與電力批發市場,分散式公用事業(Distributed Utility, DU)/配電系統調度中心 (Distribution System Operators, DSO)/公用配電公司(Utility Distribution Company, UDC)之角色越顯重 要。隨著DER滲透率提高,臺灣電業應朝向以分散式再生能源極大化以及DU/DSO/UDC為核心的電 力系統規劃方向發展。
關鍵字
分散式能源資源,FERC第2222命令,電力批發市場,配電調度中心,公用配電公司
Abatract
FERC Order No. 2222 eliminated the barriers for distributed energy resources to participate in the wholesale electricity market. The California and New York independent system operators took the lead in obtaining FERC’s conditional approval in June 2022, and they will be implemented after amendments. This study analyzed CAISO and NYISO’s amendments of DER participation in the wholesale electricity market after the release of FERC No.2222. CAISO and NYISO had DER participation models before the promulgation of FERC No.2222, and most of them meet the requirements. In addition to revising the definition of DER to be consistent with FERC 2222, and adding DER aggregators as one of the market participants, the main revisions are adjusting the scale of the DER aggregation, clarifying how to avoid double counting, establishing coordination mechanism for stakeholders, defining the timing and objects for data sharing, etc. Since DERs need to participate in the wholesale electricity market from the distribution network, the role of the DU (Distributed Utility)/DSO (Distribution System Operators)/UDC (Utility Distribution Company) becomes more significant. As the penetration rate of DER increases, Taiwan's electric industry should develop towards the direction of power system planning centered on distributed renewable energy maximization and DU/DSO/UDC.
Keywords
Distributed Energy Resource, FERC Order No.2222, Electricity Wholesale Market, Distribution System Operator, Utility Distribution Company.