多能互补分布式综合供能系统及典型开发方案研究

多能互补分布式综合供能具有绿色、低碳和高效等典型特征，已经成为国内外能源领域研究与发展的重点。论述了多能互补分布式综合供能系统的基本概念、主要技术特征、系统主要构成与关键技术等，并以国内某典型科技创新园为例，分析其负荷需求和资源禀赋，开发了"五化一体"综合供能实施方案。该方案以燃气分布式、分布式光伏、分布式风电、污水源热泵和储能为供能主体，构建了电力、热力、冷煤水、燃气和中水等能源网络，并借助智能化技术实现供能系统的优化运行，满足不同用能主体用能需求。最后，针对我国多能互补分布式综合供能系统发展现状与存在的问题给出相关建议。

Research on Multi-energy Complementary Distributed Integrated Energy Supply System and Typical Development Scheme

The multi-energy complementary distributed integrated energy supply system, which is typical of green, low carbon and high efficiency, has become the research focus in the energy sector at home and abroad. The basic concept, main technical characteristics, main components and key technologies of multi-energy complementary distributed integrated energy supply system were described. In addition, based on the energy supply needs and energy endowment of a typical science and technology innovation park in China, the comprehensive energy scheme of 'Integration of Five Aspects' was researched. The main energy supply system of this scheme includes gas distributed energy, distributed photovoltaic, distributed wind power, the sewage-source heat pump and energy storage, and the energy networks include electric power, heating power, refrigerant water, natural gas and reclaimed water. With intelligent technology, this scheme may achieve the 'source-network-load' system optimal operation and meet the different demand of energy consumers. Finally, some suggestions were given for the development and existing problems of China's multi-energy complementary distributed integrated energy supply system.