具削峰功能的雙儲能自用型太陽光發電系統研究

本研究旨在探討雙儲能自用型太陽光發電系統搭配尖峰時段放電以強化削峰功能提升經濟效益，本研究先改善雙儲能太陽光電系統(sPV-1000)控制器的設計缺失，提升可靠度。利用SCR來做儲熱控制，於太陽能蓄熱時有效抑制電池放電，將蓄電保留至尖峰時段才放電，並且避免採固定功率蓄熱造成的發電損失。本研究也搭配電力調度控制器以兩戶互聯的方式將個體戶多餘電力賣電至另一個體戶，提升整體太陽能發電效益。

關鍵字

太陽能；削峰；儲熱；發電自用；互聯

並列摘要

The aim of the thesis is to intensify the peak-shaving function of the solar power system combined with double energy storage and enhance its economic benefits by using the PV system during peak hours. The study starts with modifying sPV-1000 controller’s design defect and raising its reliability. Using SCR power controller to do thermal energy storage control, we can make battery not discharge in PV heating mode and save electricity power until peak hours. We can also reduce the power loss of solar energy caused by using electric water heater with constant power. Besides, the study tries to use CCU, which can connect one system to another system and support its electricity to another to improve the power generating efficiency of the overall system.

並列關鍵字

Solar power ； Peak-shaving ； Heat storage ； Self-consumption ； Power dispatching

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具削峰功能的雙儲能自用型太陽光發電系統研究

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