摘要
随着配电台区侧新基建、新能源发展和直流负荷用电需求日益增长,配电台区呈现电力电子化发展趋势,对配电台区形态发展和运行控制带来新的挑战。该文主要围绕电力电子化配电台区结构形态、低压互联形态、经济调度、电能质量治理、稳定分析与控制、故障快速保护等6个方面,对国外内发展情况、技术特点以及应用场景进行综述,最后对未来重点研究方向进行了展望。
With the development of new infrastructure,renewable energy and the increasing demand of DC load,distribution area presents the development trend of power electronics domination.It brings new challenges to the morphological development and operation control of distribution area.This paper summarizes the domestic and international developments,technical characteristics and application scenarios of power electronics dominated distribution area from six aspects including structural morphology,low voltage interconnection morphology,optimal dispatch,power quality management,stability analysis and control,as well as fast protection of fault.Finally,the future key research directions are prospected.
作者
刘文龙
吕志鹏
刘海涛
LIU Wenlong;LYU Zhipeng;LIU Haitao(State Grid Shanghai Energy Interconnection Research Institute Co.,Ltd.,Pudong New Area,Shanghai 201210,China)
出处
《中国电机工程学报》
EI
CSCD
北大核心
2023年第13期4899-4921,共23页
Proceedings of the CSEE
基金
国家重点研发计划项目(2021YEB2401200)。
关键词
电力电子化配电台区
低压交直流混合配电
低压柔性互联
经济调度
电能质量
稳定分析与控制
故障保护
power electronics dominated distribution area
low voltage AC/DC hybrid distribution
low voltage flexible interconnection
optimal dispatch
power quality
stability analysis and control
fault protection
