摘要
中压配电网中的电能质量问题严重影响着电网的稳定运行,无法保证供电的可靠性。常规低压配电网的解决方案无法实现对中压配电网的电能质量治理。本文提出了一种中压配电系统的电能质量治理方案,利用高低压混合采样补偿的方式进行电能质量治理,该方案可以有效地利用低压设备实现中高压补偿,方便了设备的安装与维护。通过理论推导与仿真,验证了方案的可行性。
The power quality problem in the mid-voltage distribution system seriously affects the stable operation of the power grid and can not guarantee the reliability of power supply.Conventional low-voltage distribution system solutions can not achieve the power quality management of medium voltage distribution system.In this paper,a power quality control scheme of medium voltage distribution system is proposed,which can effectively use low-voltage equipment to realize medium and high-voltage compensation,facilitate the installation and maintenance of equipment.The feasibility of the scheme is verified by simulation and experiment.
作者
张明
王松峰
Zhang Ming;Wang Songfeng(Nanjing Apaitek Science&Technology Co.,Ltd,Nanjing 210000)
出处
《电气技术》
2020年第9期103-107,共5页
Electrical Engineering
关键词
中压配电网
供电可靠性
电能质量
高低压混合采样补偿
mid-voltage distribution system
power supply reliability
power quality
high and low voltage hybrid sampling compensation
