电力系统及其自动化学报2017，Vol.29Issue(8)：64-69,6.DOI:10.3969/j.issn.1003-8930.2017.08.010
考虑直流无功控制的交直流电网改进潮流计算方法
Improved Power Flow Calculation Algorithm for AC/DC Grid with DC Reactive Power Control
黄强 1周前 1张宁宇1
作者信息
- 1. 国网江苏省电力公司电力科学研究院,南京 211103
- 折叠
摘要
Abstract
The improvement of the accuracy of power flow calculation result of AC/DC grid is of significance to the plan-ning,operation and dispatching of power grid. Based on the characteristic of AC/DC power flow calculation model ,an improved power flow calculation method is proposed,which decouples the active and reactive powers. The power char-acteristic and the reactive power control of DC converter station are fully taken into account,thus the exact value of pow-er exchange between AC and DC grids is obtained,and the accuracy of power flow result is improved. The proposed method is applicable to the power flow calculation under different DC reactive power control strategies ,and its calcula-tion result agrees with the actual operation conditions better. Finally,Jiangsu power grid is used to versify the proposed method,indicating its effectiveness.关键词
交直流电网/潮流计算/无功控制策略Key words
AC/DC grid/power flow calculation/reactive power control strategy分类
信息技术与安全科学引用本文复制引用
黄强,周前,张宁宇..考虑直流无功控制的交直流电网改进潮流计算方法[J].电力系统及其自动化学报,2017,29(8):64-69,6.
