技术与市场
技術與市場
기술여시장
TECHNOLOGY AND MARKET
2014年
4期
50-51
,共2页
孟波%孟现岭%靳玉凯%任兆寅
孟波%孟現嶺%靳玉凱%任兆寅
맹파%맹현령%근옥개%임조인
灵敏度矩阵%快速潮流法%灵敏度指标%三母线电力系统
靈敏度矩陣%快速潮流法%靈敏度指標%三母線電力繫統
령민도구진%쾌속조류법%령민도지표%삼모선전력계통
The sensitivity matrix%Fast decoupled power-flow%Sensitivity index%The triple bus-bar power system
灵敏度分析方法是通过构造不同的灵敏度指标,以此分析电力系统中一些相互影响元素之间的关系,其在电力系统中有着广泛的应用。以快速潮流法为基础,选取最常用的灵敏度矩阵作为研究对象,给出了功率和节点电压之间的灵敏度关系。并通过3节点母线的算例分析,最终验证了灵敏度分析法在静态电压稳定中应用的有效性和正确性。
靈敏度分析方法是通過構造不同的靈敏度指標,以此分析電力繫統中一些相互影響元素之間的關繫,其在電力繫統中有著廣汎的應用。以快速潮流法為基礎,選取最常用的靈敏度矩陣作為研究對象,給齣瞭功率和節點電壓之間的靈敏度關繫。併通過3節點母線的算例分析,最終驗證瞭靈敏度分析法在靜態電壓穩定中應用的有效性和正確性。
령민도분석방법시통과구조불동적령민도지표,이차분석전력계통중일사상호영향원소지간적관계,기재전력계통중유착엄범적응용。이쾌속조류법위기출,선취최상용적령민도구진작위연구대상,급출료공솔화절점전압지간적령민도관계。병통과3절점모선적산례분석,최종험증료령민도분석법재정태전압은정중응용적유효성화정학성。
Sensitivity analysis analyzes the interactions between some elements of the power system by constructing the different sensitivity indicators. Therefore, it is widely applied in power system. Basing on the rapid flow method and selecting the most commonly used sensitivity matrix as a research object, this paper gives the sensitivity of the relationship between power and nodal voltage and summaries the programming steps of The application of Borland C++Builder6. 0 to load node voltage sensitivity ma-trix. Finally it verifies the validity and correctness of the proposed algorithm by the triple bus-bar power system.