Steady-state analysis and design of class-DE inverter at any duty ratio
Steady-state analysis and design of class-DE inverter at any duty ratio
复制标题
任意占空比DE类逆变器稳态分析与设计
DOI：
10.1109/tpel.2014.2339355
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发表时间：
2015
影响因子：
6.7
通讯作者：
and Marian K. Kazimierczuk
中科院分区：
文献类型：
--
作者：
Hiroo Sekiya;Xiuqin Wei;Tomoharu Nagashima;and Marian K. Kazimierczuk
本文给出了在任意占空比和高负载品质因数下，考虑具有任意二极管结分级系数的非线性MOSFET漏源和栅漏寄生电容的DE类逆变器的稳态分析和设计方程。此外，还获得了DE类逆变器的最大工作频率、功率输出能力和功率转换效率。结果表明，当开关占空比为0.25时，最大工作频率最高。从得到的结果可以看出，DE类逆变器的开通占空比应在的范围内指定。
This paper presents a steady-state analysis and design equations for the class-DE inverters at any duty ratio and high loaded quality factor, taking into account nonlinear MOSFET drain–source and gate–drain parasitic capacitances with any grading coefficients of the diode junctions. Additionally, maximum operating frequency, power output capability, and power-conversion efficiency of the class-DE inverter are also obtained. It is shown that the maximum operating frequency is the highest when the switch-on duty ratio is 0.25. From the obtained results, it can be stated that the switch-on duty ratio of the class-DE inverter should be specified in the range of.