摘要
根据柔性多回10kv的交流馈线的换流器,在主从控制基础之上提出一种基于负载均衡功率调配数据管理技术,此技术的输出值看作为电流控制环的参考输入值,以此为完成配电网中的多回交流馈线负载均衡。再使用PSCAD/EMTDC对四端配电网仿真进行构建,通过仿真结果体现:其于负载均衡调配数据管理技术可以随着负载波动对各回馈线之间的负载实现平衡,由此使得交流配网设备之间的利用率、以及其正常运行的可靠性得到提升。
According to the converter of a flexible multi-loop 10kv AC feeder,a data management technology based on load balancing power allocation is proposed based on the master-slave control.The output value of this technology is regarded as the reference input value of the current control loop.This is to complete the load balancing of the multi-circuit AC feeder in the distribution network.Then PSCAD/EMTDC is used to build a four-terminal distribution network simulation.The simulation results show that its data management technology for load balancing deployment can balance the load between the feedback lines with load fluctuations,thereby making the AC distribution network utilization rate between devices and the reliability of their normal operation have been improved.
作者
徐妍
李军
宋庆武
官国飞
李春鹏
Xv Yan;Li Jun;Song Qingwu;Guan Guofei;Li Chunpeng(Jiangsu Frontier Electric Power Technology Co.,Ltd.,Nanjing 211100,China)
出处
《现代科学仪器》
2020年第4期125-128,137,共5页
Modern Scientific Instruments
基金
江苏方天电力技术有限公司研发基金项目(YF201905)
。
关键词
负载均衡
配电网运行
功率调制数据管理技术
load balancing
distribution network operation
power modulation data management technology
