高压直流输电无功管理的原则与算法

无功管理是高压直流输电工程设计的重要组成部分,无功设备投切顺序正确与否直接关系到直流输电工程能否安全稳定运行.文中描述了无功设备的投切原则和高压直流输电无功管理需要考虑的因素,包括运行方式和限制条件,以及需要提供的原始数据.具体阐述了在考虑这些因素和采用所提供的原始数据下进行无功管理计算的方法,并编制了详细的计算流程.最后给出了1个高压直流输电无功管理的工程实例,并验证了该流程的有效性.

Principle and Algorithms of Reactive Power Management for HVDC Transmission

Reactive power management is an important part of the design of HVDC projects. Whether the switching sequence of reactive power equipments is correct or not directly determines the stable operation of HVDC transmission systems. This paper describes the switching principle of reactive power equipments and the factors taken into consideration, including operation modes, restrictive conditions, and the primary data which need to be provided. The calculation method for reactive power management is presented and the detailed computation flow is established. Finally, a real project example of reactive power management for HVDC transmission is given, and the results show the validity of the computation flow.