太阳能光热发电并网运行及优化规划研究综述与展望

Reviews and Prospects of the Operation and Planning Optimization for Grid Integrated Concentrating Solar Power

光热发电是新兴的新能源发电技术,近年来得到了广泛关注,即将迎来高速发展。相比传统的风电、光伏发电技术,光热发电拥有与常规机组相媲美的调节特性,能够实现"以可再生能源消纳可再生能源",未来将成为支撑实现高比例可再生能源并网的重要技术。该文首先系统梳理国内外太阳能光热发电技术的研究现状,分别从技术原理、灵活运行、优化规划、效益分析等角度进行详细的归纳与分析,在此基础上总结光热发电研究的关键科学问题,展望光热发电技术未来的研究方向,提出我国光热发电的发展建议。

Concentrating solar power（CSP） is an emerging renewable generation technology, attracting widespread attention in recent years and is developing rapidly. Compared with wind power and photovoltaic power, CSP is controllable as conventional units and has energy storage ability, making it possible to accommodate renewable energy. It will be a special technology that is able to accommodate high penetration of renewable energy in power system using non-fossil fueled energy. The current situations of the international CSP development were summarized firstly. The state-of-art researches on CSP generation technology were reviewed from the aspect of technical principle, flexible operation, optimal planning and benefit analysis. Then, key scientific issues on CSP operation and planning were pointed out. Finally, the paper prospected the potential research fields of CSP and discusses its future development in China.