Cheng Zhong

Sep 21, 2023 | mdpi.com | Zhongwei Zhao |Xiangyu Zhang |Cheng Zhong

1. IntroductionMicrogrids have attracted tremendous attention because they can facilitate the integration of RESs/DGs and improve the reliability, efficiency, and flexibility of power grids [1]. Microgrids can be operated in an islanded mode, wherein the primary objective is to maintain a balance between sources and loads.

Aug 17, 2023 | globaltimes.cn | Cheng Zhong

More than 200 people from a dozen of political and civil groups in the island of Taiwan protest “Taiwan independence” and the US’ inciting conflicts and interference. Photo: Courtesy to Wang Zheng This week, Taiwan regional leader Lai Ching-te traveled to Paraguay to attend the inauguration ceremony of the Paraguayan President and took the opportunity to make a "stopover" in the US.