Low Reactive Energy ZCZVT PWM Converters: Synthesis, Analysis and Comparison

Martins, Mário; Russi, Jumar Luís; Hey, H.L.

doi:10.1109/pesc.2005.1581787

Cited by 11 publications

(5 citation statements)

References 16 publications

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“…RTC utilizes four auxiliary elements consisting of two auxiliary resonant tanks (L, C), and two auxiliary switches. Detailed analysis of these converters can be found in [47]- [50]. RTC is designed to provide zero-current transition (ZCT) [10], [13], [51], [52] or zero-voltage transition (ZVT) as reported in [8], [12], [53]- [55].…”

Section: Resonant Transition Converter (Rtc) or Zero Transition Converters (Ztc)mentioning

confidence: 99%

Overview of Soft-Switching DC-DC Converters

Dobi

Sahid

Sutikno

2018

IJPEDS

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Application of soft switching in DC-DC converter has achieved a remarkable success in power electronics technology in terms of reduction in switching losses, improve in power density, minimization of electromagnetic interference (EMI) and reduction in the volume of DC-DC converters. Quite a number of soft switching techniques had been reported in the past four decades. This paper aims at providing a review of various soft switching techniques, based on topology, the location of the resonant network, performance characteristics, and principles of operation. In addition, converters area of application, advantages as well as limitations are also highlighted.

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Section: Resonant Transition Converter (Rtc) or Zero Transition Converters (Ztc)mentioning

confidence: 99%

Overview of Soft-Switching DC-DC Converters

Dobi

Sahid

Sutikno

2018

IJPEDS

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“…The voltage applied on the transfer branch at the beginning of the energy transfer process is defined as, 1 2…”

Section: A Two Turn-off Snubber Polesmentioning

confidence: 99%

“…The trade-off mentioned can be avoided basically by using modern technology semiconductor devices (not yet available worldwide) or by using soft-switching techniques [1]- [7], what increases the amount of components needed to implement the converters.…”

Section: Introductionmentioning

confidence: 99%

Integrated Soft-Switching Structures for Multi-Pole Systems

Russi

Pinheiro

Hey

2007

2007 IEEE International Symposium on Industrial Electronics

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This paper proposes a methodology to develop integrated auxiliary soft-switching cells for converters with multiple poles. The integrated cells obtained are a result of a combination of two cells from the same soft-switching technique or even of cells from different techniques, originating hybrid cells. The resulting cells present fewer components, are lighter and present smaller volume than the conventional ones.

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“…In this sense, the converters are classified as: Resonant Power Converters (RPCs), Resonant Transition Converters (RTCs), Multi-Resonant Converters (MRCs) and Quasi-Resonant Converters (QRCs). RPCs are based on resonant tank stages with several reactive components [11], while RTCs consist of auxiliary switches as well as circuits with capacitors and inductors to produce the resonant action [12]. MRCs [13] and QRCs [14] also use resonant elements (L and C) to perform the resonant action, but with the following differences: In MRCs, the resonant action is performed on the two elements of the switching cell (the main switch and the freewheel diode); therefore, ZVS or ZCS conditions can be obtained over both devices.…”

Section: Introductionmentioning

confidence: 99%

Single-Switch Non-Isolated Resonant DC-DC Converter for Single-Input Dual-Output Applications

Díaz-Martín,

Durán,

Litrán

et al. 2023

Applied Sciences

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This paper describes a new configuration of Cuk and SEPIC (Single-Ended Primary Converter) ZVS-QR (zero-voltage switching quasi-resonant) combination DC-DC converter for bipolar output with a single switch. The proposed topology employs a single ground-referenced power switch, which simplifies the gate drive design with a single L-C resonant network and provides a bipolar output voltage with good regulation, acceptable efficiency and a step-down/up conversion ratio. This configuration provides dual-output voltage by switching the power switch to zero voltage, which is an interesting alternative for many applications where small size, light weight and high power density are very important aspects. In order to verify its performance, a SEPIC–Cuk Combination ZVS-QR prototype with a cost-effective commercial resonant controller was designed and tested. The experimental results show that the proposed combined topology is suitable for Single-Input Dual-Output (SIDO) applications.

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Low Reactive Energy ZCZVT PWM Converters: Synthesis, Analysis and Comparison

Cited by 11 publications

References 16 publications

Overview of Soft-Switching DC-DC Converters

Overview of Soft-Switching DC-DC Converters

Integrated Soft-Switching Structures for Multi-Pole Systems

Single-Switch Non-Isolated Resonant DC-DC Converter for Single-Input Dual-Output Applications

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