A New Zero-Voltage-Switching Push-Pull Converter Yisheng Yuan;Qunfang Wu 【期刊名称】《能源与动力工程（英文）》 【年(卷),期】2013(5)4 【摘 要】A soft switching three-transistor push-pull(TTPP)converter is proposed in this paper. The 3rd transistor is inserted in the primary side of a traditional push-pull converter. Two primitive transistors can achieve zero-voltage-switching (ZVS) easily under a wide load range, the 3rd transistor can also realize zero-voltage-switching assisted by leakage inductance. The rated voltage of the 3rd transistor is half of that of the main transistors. The operation theory is explained in detail. The soft-switching realization conditions are derived. An 800 W with 83.3 kHz switching frequency prototype has been built. The experimental result is provided to verify the analysis. 【总页数】7页(P125-131) 【关键词】Push;Pull;Converter;Extra;Transistor;Zero-voltage-switching 【作 者】Yisheng Yuan;Qunfang Wu 【作者单位】School of Electrical and Electronics Engineering, East China Jiaotong University, Nanchang, China 【正文语种】中 文 【中图分类】TM4 【相关文献】 1.A Magnetron Power Supply with Transition-Mode Zero-Voltage-Switching Inverter [J], Yueh-Ru Yang;;;;;;;;;;;;;; 2.A dual VCDL DLL based gate driver for zero-voltage-switching DC-DC converter [J], 田鑫;刘祥昕;李文宏 3.A new approach to time domain analysis of oerturbed PWM push-pull DC-DC converter [J], Yogesh V. HOTE 4.A new approach to time domain analysis of perturbed PWM push-pull DC-DC converter [J], Yogesh V.HOTE 5.Widen the Zero-Voltage-Switching Range and Secure Grid Power Quality for An EV Charger Using Variable-Switching-Frequency Single-Dual-Phase-Shift Control [J], Qi Tian;Kevin(Hua)Bai 因版权原因，仅展示原文概要，查看原文内容请购买 本文来源：https://www.wddqw.com/doc/2cf0e64d954bcf84b9d528ea81c758f5f71f2943.html