Results 301 to 310 of about 335,229 (346)

A novel Z-source dc-dc converter

2008 IEEE International Conference on Industrial Technology, 2008
This paper proposes a novel Z-source dc-dc converter topology. Compared to the existing dc-dc converter circuits, they can reduce in-rush and harmonic current, provide larger range of output dc voltage and improve reliability. It can operate in voltage-fed and current-fed when the place of the source and load is exchanged each other, and it can be ...
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Single-phase Z-source PWM AC-AC converters

IEEE Power Electronics Letters, 2005
The letter proposes a new family of simple topologies of single-phase PWM ac-ac converters with a minimal number of switches: voltage-fed Z-source converter and current-fed Z-source converter. By PWM duty-ratio control, they become "solid-state transformers" with a continuously variable turns ratio.
null Xu Peng Fang, null Zhao Ming Qian, null Fang Zheng Peng   +2 more
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Three-Phase Z-Source AC-AC Converter

2006 12th International Power Electronics and Motion Control Conference, 2006
The paper proposes a novel three-phase Z-source ac-ac converter topology, presents its circuit configuration, operating principle and control method. The proposed ac-ac converter employs a unique LC network to suppress the over-current and surge voltage due to the shoot-through or the open-circuit of the two switches. By controlling the duty cycle, the
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Dual-Output Z-source Half-Bridge Converter

2017
The design of a novel dual-output Z-source half-bridge converter with only three switches is to be presented in this chapter.
Guidong Zhang, Bo Zhang, Zhong Li
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Single-Phase Dynamic Voltage Restorer Based on AC-AC Trans-Z-Source Converter for Voltage Sag and Swell Mitigation

The Power Electronics, Drive Systems & Technologies Conference, 2021
S. Mousavi, E. Babaei
semanticscholar   +1 more source

LED Current Balancing Scheme Using Current-Fed Quasi-Z-Source Converter

IEEE transactions on power electronics, 2021
Daheon Hong, Honnyong Cha
semanticscholar   +1 more source

Photothermal Nanomaterials: A Powerful Light-to-Heat Converter

Chemical Reviews, 2023
Ximin Cui, Qifeng Ruan, Xiaolu Zhuo
exaly  

Z-source converters

2015
Siwakoti, Yam Prasad, Blaabjerg, Frede, Loh, Poh Chiang   +2 more
openaire   +1 more source

Continuous wideband microwave-to-optical converter based on room-temperature Rydberg atoms

Nature Photonics, 2023
, Mateusz Mazelanik, Michał Parniak
exaly  

Control and modulation techniques of Z-source converter

This chapter presents an overview of control and modulation techniques for Z-source converters (ZSCs) used for electric power conversion. ZSCs are categorized into four main categories: DC/DC converters, DC/AC inverters, AC/AC converters, and AC/DC rectifiers.
Ping Liu, Jing Yuan, Yam P. Siwakoti, Frede Blaabjerg   +3 more
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