Soft Switching Three Phase Inverter with Two Auxiliary Switches
نویسندگان
چکیده
منابع مشابه
Three-phase soft-switching inverter for induction motor drives
A zero-voltage transition (ZVT) soft-switching inverter for an induction motor drive is developed. The proposed soft-switchng inverter is formed from the traditional pulse-wi dth modulated (PWM) inverter by simply augmenting with auxiliary resonant circuits, and the soft switching is acheved through applying PWM switching control signals with suitable delays for the main and auxiliary switches....
متن کاملTwo Switches Flyback Type Soft-Switching DC-DC Converter using Snubber Energy Regenerative Circuits with Auxiliary Transformers
Yoshihiro Konishi, Member (Fuji Electric Co., Ltd.) Mutsuo Nakaoka, Member (Yamaguchi University) This paper presents a novel type flyback DC-DC converter using snubber energy regenerative circuit. The proposed snubber regenerative circuit consists of passive circuit components such as auxiliary transformers, inductors, capacitors and diodes, and has a high reliability. The operation principle ...
متن کاملA New Single-phase Symmetrical Cascade Multilevel Inverter with Low Number of Power Switches
In this paper a new 5-level single phase symmetrical cascade multi-level inverter is proposed. The proposed topology contains combination of unidirectional and bidirectional power switches based on output voltage level number. The number of power switches and withstanding voltage of powers witches were reduced related to the other topologies. This configuration can be extended to the n-level in...
متن کاملQuasi Resonant DC Link Inverter with a Simple Auxiliary Circuit
In this paper, a new soft switching three phase inverter with a quasi-resonant dc-link is presented. The proposed inverter has a dc-link switch and an auxiliary switch. The inverter switches are turned on and off under zero voltage switching condition and all auxiliary circuit switches and diodes are also soft switched. The control utilizes PWM and the auxiliary switch does not require an isola...
متن کاملA ZVS PWNI Three-phase Inverter with Active Clamping Technique Using Only a Single Auxiliary Switch
This paper presents the analysis of a ZVS PWM Three-phase Inverter with active voltage clamping technique using the reverse recovery energy of the diodes to improve the converter efficiency. The structure is particularly simple and robust. It is very attractive for Three Phase high power applications. Conduction and commutation losses are reduced due to implementation of a simple active snubber...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Power Electronics
سال: 2011
ISSN: 1598-2092
DOI: 10.6113/jpe.2011.11.6.787