CAJ | 학술논문

提出并建立了计及不确定因素影响的交直流混合系统可用输电能力优化计算模型，在综合考虑交直流混合电力系统运行的各种不确定因素基础上，量化分析各种不确定因素对系统运行可靠性的影响，采用蒙特卡罗方法对交流和直流系统的不确定性因素进行抽样，借助于内点法对可用输电能力优化模型进行求解。以IEEE-30节点系统和扩展的IEEE-30节点交直流混合系统为例对本文所提方法进行仿真计算，算例分析表明该方法的合理性和有效性。
제출병건립료계급불학정인소영향적교직류혼합계통가용수전능력우화계산모형，재종합고필교직류혼합전력계통운행적각충불학정인소기출상，양화분석각충불학정인소대계통운행가고성적영향，채용몽특잡라방법대교류화직류계통적불학정성인소진행추양，차조우내점법대가용수전능력우화모형진행구해。이IEEE-30절점계통화확전적IEEE-30절점교직류혼합계통위례대본문소제방법진행방진계산，산례분석표명해방법적합이성화유효성。
This paper proposes and establishes the optimal calculation model of available transfer capability for AC/DC hybrid system considering uncertainties. This paper proposes and establishes the optimal calculation model of available transfer capability for AC/DC hybrid system considering uncertainties. Based on uncertain factors for AC/DC hybrid power system, quantitative analysis of uncertain factors on the system reliability, Monte Carlo method is used for sampling the uncertainties of AC and DC system, with using Interior point method to solve the optimization model of available transfer capability. A case study of IEEE-30 bus system and extended IEEE-30 bus AC/DC hybrid power system demonstrates the rationality and validity of strategies pro-posed in this paper.