太阳能节水灌溉系统的应用研究进展

摘要

太阳能节水灌溉系统是涉及到太阳能采集与转换、电力电子、水泵和灌溉等多门学科专业综合配套的一种新兴节水灌溉系统，因其符合绿色新能源战略发展的需要而受到广泛关注和重视。对其发展历史、节能效率、系统组成与运行、太阳能抽水恒压控制、太阳能灌水均匀性控制和可行性分析等方面进行综述，从新的高效太阳能电池、3S 技术和最大功率跟踪结合方面探讨了太阳能节水灌溉系统在农业灌溉中应用的重点研究方向。%Solar water-saving irrigation system is involved in the acquisition and conversion of solar, power electronics,pumps,irrigation,etc.The multi-discipline comprehensive professional new water saving irrigation system,because of its meeting the needs of the development of green new energy strategy and widespread concern and attention.In this paper,its development history,energy saving,system composition and operational efficiency,solar pump,solar irrigation uniformity control,constant pressure control feasibility analysis, environmental and economic analysis and evaluation, the advantages and disadvantages of the system were summarized,the key research direction of solar water-saving irrigation system in agricultural irrigation was also explored from aspects of new high efficiency solar cells,energy efficient storage and 3S technology.