基於仿生物群追蹤演算法之太陽能最大功率追蹤器的研製

Design and Implementation of Maximum Power Point Tracker for PV System Based upon Biological Swarm Chasing Algorithm

蔡志輝(Chih-Hui Tsai)

指導教授 ： 賴炎生 ； 陳良瑞

國立臺北科技大學/機電學院/機電科技研究所/博士(2010年)

摘要

本論文乃針對整合模組化的太陽能供電系統，提出一個基於仿生物群追蹤行為的太陽能最大功率點追蹤方式，用以增進最大功率點追蹤之性能。每一個太陽能模組均視為一個粒子，而最大功率點為移動的目標且被視為群體的最佳解。因此，每一個太陽能模組均能自動地追蹤最大功率點。最後，本論文使用三塊175W 的太陽能模組並接成的525W 原型機，用來評估其最大功率點追蹤之性能。與典型的擾動觀察最大功率追蹤法相比較，如本論文所提出的仿生物群最大功率點追蹤理論之預測，在暫態時，最大功率點追蹤的效率改善了12.19%。

關鍵字

太陽能 ； 最大功率點追蹤 ； 群體智慧 ； 粒子群最佳化

並列摘要

In this thesis, a novel photovoltaic (PV) maximum power point tracking (MPPT) based on biological swarm chasing behavior is proposed to increase the MPPT performance for a module-integrated PV power system. Each PV module is viewed as a particle, and as a result, the maximum power point is viewed as the moving target. Thus, every PV module can chase the maximum power point (MPP) automatically. A 525W prototype constructed by three paralled-connected 175W PV modules is implemented to assess the MPPT performance. Comparing with a typical perturb and observe (P&O) MPPT method, the MPPT efficiency is improved about 12.19% in transient state by the proposed MPPT as theoretical prediction.

並列關鍵字

Photovoltaic ； Maximum Power Point Tracking ； Swarm Intelligence

參考文獻

[1] S. Zheng and W. Liu, "Research and implementation of photovoltaic charging system with maximum power point tracking," Proceedings of the IEEE Conference on Industrial Electronics and Applications, 2008, pp. 619-624.

[2] T. Senjyu and K. Uezato, "Maximum and point tracker using fuzzy control for photovoltaic arrays," Proceedings of the IEEE International Conference on Industrial Technology, 1994, pp. 143-147.

[4] Y. Kim, H. Jo, and D. Kim, "A new peak power tracker for cost-effective photovoltaic power system," Proceedings of the 31st Intersociety Energy Conversion Engineering Conference, vol. 3, 1996, pp. 1673-1678.

[5] O. Hashimoto, T. Shimizu, and G. Kimura, "A novel high performance utility interactive photovoltaic inverter system," Proceedings of the IEEE Industry Applications Conference, vol. 4, 2000, pp. 2255-2260.

[6] E. Koutroulis, K. Kalaitzakis, and N. C. Voulgaris, "Development of a microcontroller-based, photovoltaic maximum power point tracking control system," IEEE Transactions on Power Electronics, vol. 16, no. 1, Jan. 2001, pp. 46-54.