中国电机工程学报2016，Vol.36Issue(2)：335-341,589,8.DOI:10.13334/j.0258-8013.pcsee.2016.02.003
一种适用于柔性直流配电网的电压控制策略
A Suitable Voltage Control Strategy for DC Distribution Power Network
摘要
Abstract
With the rise of distributed energy and the development of power electronics technology, compared to AC power distribution network, the DC power distribution network has more potential. In this paper, firstly, topological structure, control scheme and mode switch were described and analyzed. Secondly, To effectively solve the complex mode switching problem, simplify control process and optimize power flow control, a suitable voltage control strategy for DC power distribution network was proposed. It made each VSC be able to maintain node voltage and regulate power flow. Among these VSCs, the main VSC, as the node of power balance, provides reference voltage. At last a dual-terminal and a three-terminal structure of DC distribution network simulation model was established on PSCAD/EMTDC. The simulation results indicate the effectiveness of the proposed voltage control strategy for DC power distribution network.关键词
直流配电网/电压控制策略/模式切换/直流潮流Key words
DC distribution network/voltage control strategy/mode switch/DC power flow分类
信息技术与安全科学引用本文复制引用
季一润,袁志昌,赵剑锋,李岩,许树楷..一种适用于柔性直流配电网的电压控制策略[J].中国电机工程学报,2016,36(2):335-341,589,8.基金项目
国家高技术研究发展计划项目(863 计划) (2015AA050103) （863 计划）
江苏省产学研前瞻性联合研究项目(BY2014127-15). The National High Technology Research and Development of China (863 Program)(2015AA050103) （BY2014127-15）
The Research Institutes Association Innovative Program of Jiangsu Province (BY2014127-15). （BY2014127-15）
