电力系统及其自动化学报2013，Vol.25Issue(3)：119-123,146,6.
潮流追踪解析算法
Analytical Algorithm for Tracing Power Flow
摘要
Abstract
Relationship between power sources and loads is the crucial key information in power grid planning and system stability control.The objective of this paper is to boost efficiency and practicality of power flow tracking algorithm which is the effective method to obtain relationship between sources and flows.Based on the principle of proportion sharing and Kirchhoff's law,new downstream and upstream matrices are formatted and their elements use both line results and node results of power flow calculation.Distribution coefficient of single source or single load mode can be figured up according to matrix decomposition and back/forward sweep technology of downstream and upstream matrices.Algorithm in this paper can remarkably reduce calculation burden and provide prospect for parallel calculation.Finally its correctness and feasibility are validated in several power grids.关键词
潮流追踪/解析算法/顺流追踪/逆流追踪/并行算法Key words
trace of power flow / analytical algorithm / down-flow tracking/ counter-flow tracking/ parallel algorithm分类
信息技术与安全科学引用本文复制引用
李传栋,王建明,杨桂钟..潮流追踪解析算法[J].电力系统及其自动化学报,2013,25(3):119-123,146,6.基金项目
国家自然科学基金资助项目(50877024,5110732). （50877024,5110732）
