分布式光伏电源并网控制措施探究  

Research on Grid Connection Control Measures of Distributed Photovoltaic Power Supply

作　　者：邱哲 QIU Zhe(Binhai New Area Branch of China Municipal Engineering North China Design and Research Institute Co.,Ltd.(Tianjin),Tianjin 300072,China)

机构地区：[1]中国市政工程华北设计研究总院有限公司滨海新区分公司(天津),天津300072

出　　处：《通信电源技术》2023年第9期130-132,共3页Telecom Power Technology

摘　　要：讨论了光伏电源系统并网中的控制技术。在电力管理方面,采用先进的电力管理系统控制有功功率及无功电压频率,在安全范围内进行光伏电源系统与电网之间的能量交互。在通信和协同控制方面,采用分布式控制和虚拟同步发电机控制等技术可以满足光伏电源系统内部电池之间的信息交流和协同运行。在逆变器控制方面,采用电压控制、频率控制和功率因数控制等策略可以保证光伏电源系统的并网安全性和电能质量,有效解决光伏电源系统并网中的问题,提高系统的可靠性。The article discusses the control techniques in grid-connected photovoltaic power systems.In terms of power management,advanced power management systems are used to control the active power and reactive voltage frequency,and the energy interaction between the PV power system and the grid is carried out within a safe range.In terms of communication and cooperative control,the use of technologies such as distributed control and virtual synchronous generator control can meet the information exchange and cooperative operation between cells within the PV power system.In terms of inverter control,the use of strategies such as voltage control,frequency control and power factor control can ensure the grid safety and power quality of the PV power system,effectively solve the problems in the grid connection of the PV power system,and improve the reliability of the system.

关 键 词：电源系统 分布式光伏电源 并网控制 

分 类 号：TM615[电气工程—电力系统及自动化]