中文摘要：

微电网技术能够很好地协调分布式发电与大电网之间的矛盾，已成为国内外研究的热点，相应地，国内外建设了多个实验室与示范工程。介绍了国内外几个典型的微电网实验室研究现状及其示范性工程实例，重点对美国CERTS微电网实验室，德国DeMoTec实验室和日本的示范工程做了详细介绍，此外，还总结了国内一些高校和电力公司等建立的微电网实验室和示范工程。

英文摘要：

Because microgrid technology can coordinate the contractions between distributed generation and main power grid, it has become the research focus around the world, and many labs and demo projects have been established. In this paper, some typical mierogrid laboratories and demo projects both home and abroad are presented, emphatically CERTS microgrid laboratory in America, DeMoTec laboratory in Germany, as well as the demonstration project in Japan. Additionally, the microgrid labs and demo projects in some universities and power corporations in China are summarized.