本論文旨在探究群聚再生能源發電系統併入低壓配電系統之規劃、設計與運轉問題。首先，探討目前國內外再生能源併網法規及台灣低壓配電系統之型態，並彙整國內外群聚再生能源發電系統之關鍵問題與研究重點。續而，利用Matlab/Simulink建置一含台灣地區典型二次配電系統及群聚發電系統之範例系統數學模型，在考慮目前法規電壓變動限制條件下，進行一系列之模擬、分析與探討。並提出一最大併網量評估方式，藉以模擬出台灣地區在現有系統架構下發展群聚發電系統之最大可允許併網量。此外，尚考量台灣地區典型住宅每戶屋頂坪數可裝置太陽光電系統之容量，模擬大量群聚再生能源發電系統併入台電低壓配電系統所可能造成之衝擊。最後，則提出相關配套措施與建議，提供為台灣地區未來發展群聚再生能源發電系統之參考，期有助於我國再生能源政策之推展。

The main purpose of this thesis is to investigate the planning, design, and operation problems of the Clustered Renewable Energy Systems (CRESs) interconnected with low-voltage distribution networks. First of all, the operating rules and correlative regulations for renewable energy systems, and the typical configuration of low-voltage distribution systems in Taiwan were explored, the key problems and research topics of CRESs were discussed in detail as well. Next, a sample system containing a typical Taiwan low-voltage distribution system and CRES were modeled by using the MATLAB®/Simulink®. Based on the sample system, simulation, analysis and discussion were carried out by considering the local regulations for steady voltage variation. More, an assessment methodology was proposed to evaluate the maximum allowable capacity of CRESs per customer. In addition, the system impact analysis of CRES on the low-voltage distribution system were also performed and discussed by considering the maximum possible installed capacity of Photovoltaic system, which is calculated by the typical roof area of a dwelling unit in Taiwan. The outcomes of this thesis can be applied as a reference for design, planning, and operation of CRESs and is of value to the promotion policy for renewable energy development in Taiwan.

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