CAJ | 학술논문

非接触电能传输（contacdess Power Transfer，CPT）系统在工作过程中会出现频率分裂现象。论文以串联补偿的CPT系统为研究对象对系统进行建模分析，推导出了CPT系统中重要参数的方程表达式并选择负载电压作为重点研究对象。数值分析和实验结果表明，负载电压和负载功率在过耦合区内（k〉k artical）会分裂出两道脊，CPT系统工作在谐振频率（f0）和关键点（kaitical）时可以获得最大的负载电压和负载功率。
비접촉전능전수（contacdess Power Transfer，CPT）계통재공작과정중회출현빈솔분렬현상。논문이천련보상적CPT계통위연구대상대계통진행건모분석，추도출료CPT계통중중요삼수적방정표체식병선택부재전압작위중점연구대상。수치분석화실험결과표명，부재전압화부재공솔재과우합구내（k〉k artical）회분렬출량도척，CPT계통공작재해진빈솔（f0）화관건점（kaitical）시가이획득최대적부재전압화부재공솔。
Frequency splitting phenomenon exists in contacfless power transfer （CPT） systems. This phenomenon was modeled and analyzed in a CPT system with series-compemated in both primary and secondary coils. Several important expressions were derived and the load voltage was selected as the focus of the study. Numerical analysis and experimental results shows that, the load voltage and load power would split into two ridges in the overcoupled area （k〉 kcritical）, and the CPT system would achieve its maximum load voltage and load power when operating at the resonant frequency （f0） and critical point（kcritical）.