中国电机工程学报2018，Vol.38Issue(9)：2531-2539,9.DOI:10.13334/j.0258-8013.pcsee.171238
计及暂态稳定约束的断面功率调整方法研究
Study on Transient Stability Constrained Transmission Section Active Power Flow Adjustment Method
摘要
Abstract
A new method was proposed to adjust the power of the section with transient stability constraints. Using the sensitivity of transient stability margin based on phase-plane trajectory concavity-convexity to a change in generator active power, transient stability constraints were converted to generator active power constraints. Combined with the sensitivity of section power to a change in generator active power, section power can be expressed by linear superposition of generator active power. Thus, the linear programming model can be established for section power adjustment with the transient stability constraints, and the adjustment procedure was given. According to the desired value of transient stability margin, the generator output and corresponding section power can be determined. The simulation results in the IEEE 39 system validate the effectiveness and feasibility of the proposed method.关键词
断面功率/暂态稳定/灵敏度分析/线性规划Key words
transmission section active power flow/transient stability/sensitivity analysis/linear programming分类
信息技术与安全科学引用本文复制引用
杨松浩,苏福,张保会..计及暂态稳定约束的断面功率调整方法研究[J].中国电机工程学报,2018,38(9):2531-2539,9.基金项目
国家重点研发计划项目(2016YFB0900603).The National Key R&D Program of China (2016YFB0900603). （2016YFB0900603）
