电力系统自动化2017，Vol.41Issue(11)：150-155,6.
基于最优潮流的多端柔性直流输电系统控制策略
Control Strategy for VSC-based Multi-terminal DC Transmission System Based on Optimal Power Flow
摘要
Abstract
In the voltage source converter based multi-terminal DC (VSC-MTDC) transmission system which considers the wind power prediction, a multi-objective optimal power flow (OPF) optimization algorithm is executed prior to the VSC-MTDC system to find the optimal reference values for the active power and DC voltages of the voltage-regulating converters.The control coefficient of each converter station is adjusted by referring to the generalized droop control to optimize the control strategy for the converter station in the VSC-MTDC system.At the same time, MATLAB is used to optimize the control strategy of the VSC-MTDC system considering the wind power prediction.By comparison with the results of the OPF algorithm in different cases for the VSC-MTDC system, the effectiveness of the proposed optimization method for control strategy is verified.关键词
多端柔性直流输电/多目标优化/最优潮流/直流控制策略Key words
voltage source converter based multi-terminal DC(VSC-MTDC)transmission/multi-objective optimization/optimal power flow(OPF)/DC control strategy引用本文复制引用
王鹤,刘禹彤,李国庆,冀瑞芳..基于最优潮流的多端柔性直流输电系统控制策略[J].电力系统自动化,2017,41(11):150-155,6.基金项目
国家自然科学基金资助项目(5150070091).This work is supported by National Natural Science Foundation of China (No.5150070091). （5150070091）
