本論文提出一種基於注入電流的被動式電力濾波器模型，用於電力潮流與諧波電力潮流研究。藉由兩迴圈疊代運算法與直接ZBUS建構法，所提之模型可用於電力潮流與諧波電力潮流。為了確認所提方法的可行性，藉由開源式配電系統分析軟體Open Distribution System Simulator (OpenDSS)中的恆定阻抗模型做為比較基準，以驗證電力潮流與諧波電力潮流的結果。除此之外，應用基於多重柏拉圖粒子群最佳化研究混合式濾波器補償策略、裝設型態以及參數設計在含有非線性負載諧波源之微電網系統。本研究之目標函數除了最小化混合式濾波器之總投資成本以外，還有微型電網系統公共耦合點的總諧波電壓失真率、總諧波電流失真率、諧波電壓失真率、諧波電流失真率以及最大化微電網系統之功率因數。此外，濾波器老化特性將用於評估電力濾波器的性能。最後，探討被動式濾波器與混合式濾波器之優劣。

This thesis proposes an injection current-based passive power filter model for fundamental power flow (PF) and harmonic power flow (HPF) studies. Using the two-loop iterative method and the direct ZBUS building algorithm, the proposed model can be used for PF and HPF. To confirm the feasibility of the proposed model, the constant impedance model in the open-source distribution system analysis software, Open Distribution System Simulator (OpenDSS), is used as a benchmark for comparison in terms of PF and HPF. In addition, the multi-Pareto based particle swarm optimization is applied to determine the compensation strategies and parameters of hybrid power filters for microgrids with nonlinear loads. The objective functions in this study are: minimizing (1) the total investment cost of hybrid filters, (2) the total harmonic voltage distortion rate (THDV) and total harmonic current distortion rate (THDI) at the point of common coupling (PCC), (3) the harmonic voltage distortion rate (HDV) and harmonic current distortion rate (HDI), (4) the compensation current of active power filters, and (5) maximizing the power factor of microgrids. Furthermore, the aging characteristics of power filters is used to evaluate the performance of the power filters. Finally, the advantages and disadvantages of passive power filters and hybrid power filters are discussed.

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