本文旨在設計單相市電與太陽能發電複合直流供電系統研製。此系統可概分為單相市電供電及太陽能發電系統二部分。藉由單相功率因數校正交流-直流功率轉換器，將單相市電側之單相交流電源轉換為直流電壓輸出，同時提升直流側電壓值且具有主動式功率因數校正功能。在太陽能發電系統方面，含有昇壓型轉換器以及推挽式轉換器，並將太陽能板的低壓轉換為輸出直流電壓380V，此昇壓型轉換器配合太陽能最大功率追蹤，為提高再生能源轉換效率之電源。本文單相市電與太陽能發電複合直流供電系統為將市電及太陽能直流並聯供電之系統，在夜間或太陽日照量不足的市電側供電模式，透過市電側的單相功因校正器供電，在日照充足時由太陽能供電，減少市電側提供之功率，達到節能的效果。
本文系統採用德州儀器公司出產的32位元之數位信號處理器TMS320F28069作為控制之核心，控制策略皆為以C語言軟體完成，透過撰寫程式語言以簡化硬體。採用TYNSOLAR公司出產的太陽能光電板單晶矽TYNS60610300，作為太陽能發電系統之電源輸入。本文市電側為單相220V，60Hz供電。本文已完成直流電壓380V，輸出功率為1kW的市電與太陽能發電系統的複合直流供電系統。在負載為1kW時單相市電側的電壓為220V(有效值)，電流為3.9A，電流諧波失真率為5.82%，功率因數為0.99，直流側輸出電壓為380V，輸出電流為2.19A，輸出功率為832.2W，太陽能發電系統的高壓側輸出電流為0.45A，提供169.5W。由以上之實驗結果驗證本文架構與控制策略之可行性。

The thesis aims to the development of digital signal processor based hybrid power supply systems with single-phase utility source and photovoltaic (PV). The proposed system is combined of single-phase utility source power supply and solar PV power generation system. The single-phase AC-DC power converter with active power factor correction (PFC) is used to boost DC-side voltage. The solar PV power generation system is combined of boost and push-pull converters, which is used to convert the low input voltage of PV into 380V output voltage. The boost converter with solar maximum power point tracking (MPPT) is operated to improve solar conversion efficiency. The hybrid power system connects single-phase utility source power supply and solar PV power generation system output in parallel. The single-phase PFC on the grid-side supplies power at night or insufficient sunlight. When the sunlight is sufficient, the solar PV power generation system provides part of the load power to reduce the power provided by grid so that the demand of energy conservation can be meet.
The 32-bit digital signal processor, TI TMS320F28069, is adopted as system core. The control strategies are all completed with C language. The PV panel monocrystalline silicon, TYNS60610300, is adopted as power input for solar PV power generation system. The RMS voltage of grid-side is 220V, 60Hz. This proposed system is operated in DC voltage of 380V and output power of 1kW. Under the load of 1kW, the RMS voltage and current on the grid-side is 220V and 3.9A, respectively yielding the total harmonic distortion (THD) of 5.82% and power factor (PF) of 0.99. The dc output voltage and current is 380V and 2.19A. The output power is 832.2W. The output current of DC -side of the solar PV power generation system is 0.45A, yielding output power of 169.5W. The experimental results verify the feasibility of the proposed topology and control strategy.

[1]鄭凱方，“主動式功因修正電路模型建立與設計”，國立中山大學碩士論文，民國94年。
[2]施宏輝，“定電流輸出之功率因數修正器研製”，國立台北科技大學碩士論文，民國97年。
[3]楊鎮豪，“定電流輸出之交錯式功率因數修正器研製”，國立台北科技大學碩士論文，民國98年。
[4]E. S. da Silva, M. P. Martins, E. A. A. Coelho, L. C. de Freitas, J. B. Vieira and V. J. Farias, "Soft-Single-Switched Boost PRC Using UC3854 and Special Hysteresis Current Control Technique," 2002 IEEE 33rd Annual IEEE Power Electronics Specialists Conference. Proceedings (Cat. No.02CH37289), Cairns, Qld., Australia, pp. 1369-1374, 2002.
[5]蕭琨澄，“結合功因校正與鎖相迴路之單相雙向交直流轉換器”，國立中山大學碩士論文，民國102年。
[6]T. D. Nguyen, “Design and Implementation of an Interleaved Boost PFC Converter”，國立臺灣科技大學碩士論文，民國105年。
[7]陳冠宇，“具雙向功率轉換之單相電源併網型三相永磁式同步電機驅動器設計”，國立臺灣科技大學碩士論文，民國108年。
[8]國志偉，“數位控制交錯式升壓型功率因數修正器研製”，國立臺灣科技大學碩士論文，民國105年。
[9]P. Sahu, D. Verma and S. Nema, “Physical Design and Modelling of Boost Converter for Maximum Power Point Tracking in solar PV Systems, ” 2016 International Conference on Electrical Power and Energy Systems (ICEPES), Bhopal, pp. 10-15, 2016.
[10]P. Motsoeneng, J. Bamukunde and S. Chowdhury, “Comparison of Perturb & Observe and Hill Climbing MPPT Schemes for PV Plant Under Cloud Cover and Varying Load, ” 2019 10th International Renewable Energy Congress(IREC), pp.1-6,2019.
[11]林裕庭，“電網與太陽能複合供電之養殖水車三相永磁式同步電動機驅動系統設計”，國立臺灣科技大學碩士論文，民國107年。
[12]邱瑞陽，“結合動態調節之主動濾波器與太陽能市電併聯供電系統研製”，國立中正大學電機工程學系碩士論文，民國九十一年。
[13]Z. Salmeh, F. Dagher, and W.-A. Lynch, “Step-Down Maximum Power Point Tracker for Photovolatic System”, Solar Energy, vol. 46, pp. 278-282, 1991.
[14]李政勳，“小型太陽光電能能量轉換系統之研製”，國立中山大學碩士論文，民國91年。
[15]X. Liu and L. A. C. Lopes, "An Improved Perturbation and Observation Maximum Power Point Tracking Algorithm for PV Arrays," 2004 IEEE 35th Annual Power Electronics Specialists Conference, pp. 2005-2010 , 2004.
[16]C.Hua, J.Lin and C.Shen, "Implementation of a DSP-Controlled Photovoltaic System with Peak Power Tracking," IEEE Transactions on Industrial Electronics, vol. 45, no. 1, pp. 99-107, 1998.
[17]C.Hua and C.Shen, "Study of Maximum Power Tracking Techniques and Control of DC/DC Converters for Photovoltaic Power System," PESC 98 Record. 29th Annual IEEE Power Electronics Specialists Conference (Cat. No.98CH36196), pp. 86-93 , 1998.
[18]O. Wasynezuk, "Dynamic Behavior of a Class of Photovoltaic Power Systems," IEEE Transactions on Power Apparatus and Systems, vol. PAS-102,no.9,pp.3031-3037. 1983.
[19]K. H. Hussein, I. Muta, T. Hoshino and M. Osakada, "Maximum Photovoltaic Power Tracking: an Algorithm for Rapidly Changing Atmospheric Conditions," IEE Proceedings - Generation, Transmission and Distribution, vol. 142, no. 1, pp. 59-64. 1995.
[20]謝宛姍，“以直線近似法為基礎之太陽能最大功率追蹤技術研究”， 國立臺灣科技大學碩士論文，民國102年。
[21]K. Harada and G. Zhao, "Controlled Power Interface Between Solar Cells and AC Source," IEEE Transactions on Power Electronics, vol. 8, no. 4, pp. 654-662, 1993.
[22]吳義利，切換式電源轉換器第二版，文笙書局股份有限公司。
[23]N. A. Rahim, M. F. B. M. Elias, J. B. Jamaludin, A. Rivai, O. Erixno and F. Y. Zainal, "Design and Implementation of a Stand-Alone Micro-Inverter with Push-pull DC/DC Power Converter," 4th IET Clean Energy and Technology Conference (CEAT 2016), pp. 1-5 ,2016.
[24]施佑宗，“單相電源之雙向功率轉換器設計”，國立臺灣科技大學碩士論文，民國107年。
[25]洪世杰，“適用於再生能源之市電並聯型雙輸入供電系統”，國立中正大學碩士論文，民國93年。
[26]M. S. Taha and K. Suresh, "Maximum Power Point Tracking Inverter for Photovoltaic Source Pumping Applications," Proceedings of International Conference on Power Electronics, Drives and Energy Systems for Industrial Growth,pp. 883-886 , 1996.
[27]K. Hirachi and Y. Tomokuni, "A Novel Control Strategy on Single-phase PWM Current Source Inverter Incorporating Pulse Area Modulation," Proceedings of Power Conversion Conference - PCC '97, pp. 289-294 , 1997.
[28]K. Harada and G. Zhao, "Controlled Power Interface Between Solar Cells and AC S ource," IEEE Transactions on Power Electronics, vol. 8, no. 4, pp. 654-662, 1993.
[29]林聖賢，“市電併聯型太陽能與風能發電系統研製”，國立中正大學電機工程學系碩士論文，民國九十一年。
[30]范奕超，“市電與太陽光電能單級直流並聯供電系統”，國立臺灣科技大學碩士論文，民國97年。
[31]李天鵬，“市電與太陽能電池直流並聯供電系統”，國立臺灣科技大學碩士論文，民國96年。
[32]陳昱仁，“單相全橋式換流器並聯運轉之控制策略設計”，國立臺灣科技大學碩士論文，民國108年。
[33]N. Mutoh, M. Ohno and T. Inoue, "A Method for MPPT Control While Searching for Parameters Corresponding to Weather Conditions for PV Generation Systems," IEEE Transactions on Industrial Electronics, vol. 53, no. 4, pp. 1055-1065, 2006.