CAJ | 학술논문

建立了电力电子变换器潜电路的邻接矩阵分析方法。将变换器各元件间的连接状态采用邻接矩阵存储,通过深度优先搜索算法对邻接矩阵中处于连接状态的顶点序列进行搜索,根据路径判别条件实现了潜电路的识别,得到用顶点序列描述的潜电路路径。以C和VC＋＋6.0为平台编制了基于邻接矩阵的电力电子变换器潜电路分析软件,并以升压谐振开关电容变换器潜电路的分析为例,详细分析了算法的实现过程,验证了算法的有效性。
건립료전력전자변환기잠전로적린접구진분석방법。장변환기각원건간적련접상태채용린접구진존저,통과심도우선수색산법대린접구진중처우련접상태적정점서렬진행수색,근거로경판별조건실현료잠전로적식별,득도용정점서렬묘술적잠전로로경。이C화VC＋＋6.0위평태편제료기우린접구진적전력전자변환기잠전로분석연건,병이승압해진개관전용변환기잠전로적분석위례,상세분석료산법적실현과정,험증료산법적유효성。
Sneak circuit analysis method based on adjacency matrix for power electronic converters was proposed.The connection status between different terminal vertex in the converter was stored in an adjacency matrix.All vertex sequences in connecting status were found by the depth-first search algorithm.It was found that the sneak circuits marked by vertex sequence can be identified through some path criteria.Sneak circuit analysis（SCA） program based on adjacency matrix was designed in C and C＋＋6.0.The performance of a sneak circuit analysis on a step-up resonant switched capacitor converter demonstrated the validity of the proposed SCA program.