隨著儲能系統之成本快速下降，近年來用於調節電網之相關技術與實證應用與日漸增。依據電能調節的週期特性，目前最常見的儲能系統應用可被分為負載管理及再生能源輸出平滑化。然而，此兩類型之應用常無法相互結合，導致儲能系統容量之利用效用受到限制。鑒於此，本文提出一套儲能系統之最佳化排程方法，可使儲能系統同時達到再生能源發電功率平滑化及配合電價費率最小化操作成本。此外，配合智慧電網架構中之需求面管理功能，所提方法亦可於特定時段達成負載削減尖峰，以配合電網需量反應之需求。
為驗證提出之方法，本文採用內政部沙崙建築研究所之電能管理系統所實際量測之太陽能發電歷史資料與儲能系統規格為模擬案例。傳統應用動態追蹤之再生能源平滑化方法亦在文中與所提方法比較。針對全釩溢流電池與鋰電池之效率與劣化特性差異，本文中亦分析其兩者在所提最佳化方法操作下之各自動作表現。模擬結果顯示所提方法不僅可平滑再生能源責任分界點之輸出功率，更可配合電能管理策略獲得額外利益。

With the decreasing cost of energy storage system (ESS), related technologies and verification of its applications on power grid dispatching have rapidly risen in recent years. Based on the periodic characteristics of electricity power regulation, the most commonly-seen applications can be divided into load management and renewable energy (RE) output smoothing. However, these two purposes cannot be achieved at the same time and thus leads to the limitation on effectiveness of ESS. Therefore, this thesis proposes an optimization method for ESS scheduling to reach the goal of power smoothing and cost minimization based on TOU tariff. On the other hand, the proposed method is also capable of shedding the peak load for requirements of demand response (DR) events.
To verify the proposed method, this thesis employs realistic data for photovoltaic (PV) and ESS systems in Shalun Architecture and Building Research Institute (SABRI). Additionally, the traditional power smoothing method using dynamic rate limiter is discussed and compared with the proposed method in this thesis. Furthermore, aiming at the differences in efficiency and degradation characteristics of vanadium redox battery (VRB) and lithium-ion battery (LB), this thesis also analyzes their performance, respectively, in optimized operations. Results show that the proposed method not only can smoothen the power output at the point of common coupling (PCC), but also earn extra profits via energy management strategies.

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