CAJ | 학술논문

微电网作为分布式电源接入电网的一种有效手段，逐步引起了广泛关注。从结构设计、运行控制、供电可靠性和电能质量、经济运行与安全机制、仿真平台和示范工程等5个方面介绍国内外微电网研究的最新进展，并重点就其中的电力电子应用技术、多源协调控制与能量管理、微电网与配电网交互、电能质量主被动治理以及仿真平台建设思路等进行评述，最后结合中国未来智能电网建设规划，对微电网技术的发展前景进行展望。
미전망작위분포식전원접입전망적일충유효수단，축보인기료엄범관주。종결구설계、운행공제、공전가고성화전능질량、경제운행여안전궤제、방진평태화시범공정등5개방면개소국내외미전망연구적최신진전，병중점취기중적전력전자응용기술、다원협조공제여능량관리、미전망여배전망교호、전능질량주피동치리이급방진평태건설사로등진행평술，최후결합중국미래지능전망건설규화，대미전망기술적발전전경진행전망。
As an effective measure of accommodating distributed generation, micro-grid has attracted more and more attention recently. The latest progress in research on micro-grid at home and abroad was introduced in the paper, covering system design, operation and control strategy, supply reliability and power quality, economic operation and security mechanism, simulation platform and demonstration projects. The technologies related with micro-grid, including power electronic technology, the interaction between micro-grid and distribution grid, active and passive management on power quality and the entry point of simulation platform were overviewed. The group control technology of micro-grid and related power quality detection and control strategies were also summarized. Finally, some proposals on micro-grid development in China were proposed.