Results 261 to 270 of about 319,280 (338)

A DC-AC Power Conversion Technique Using Twin Resonant High-Frequency Links

IEEE Transactions on Industry Applications, 1983
The advantages of load commUtated high-frequency (HF) sinusoidal inverters as link stiiges in power conversion are well-known. An inverter configuration that employs parallel connection of the load to the resonating capacitor can be employed to realize the high- frequency link. A technique of dc to low-frequency ac power conversion using two, such high-
V. T. Ranganathan, Phoivos D. Ziogas, Victor R. Stefanovic   +2 more
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Interaction between MHD Generator and dc-ac Power Conversion System

Journal of Energy, 1982
Transient characteristics of an MHD power generating system including a DC-AC inverter are analyzed using a time-dependent quasi-one-dimensional approximation. The generator model considered is Faraday type of U-25 class with heavy-oil and air combustion gas.
D. Tanaka
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DC–AC Talkative Power Conversion Based on Variable Zero-Vector Position Modulation

IEEE Transactions on Power Electronics
Talkative power conversion (TPC), which embeds information in the switching ripple to achieve simultaneous power and data transmission without installing any or few additional hardware at the transmitter side, can reduce the additional communication ...
Yang Leng, Rongwu Zhu, Peter Adam Hoeher, Marco Liserre   +3 more
openaire   +2 more sources

A comparison of seven-level inverter topologies for multilevel DC-AC power conversion

2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), 2014
Multilevel inverter (MLI) performance is high compared to the conventional two level inverters since they offer high power capability, associated with lower output harmonics and lower commutation losses. However the main drawback of MLI is their increased number of power devices, passive components, complex pulse width modulation control and balancing ...
Prachi Salodkar, N. Sandeep, P. S. Kulkarni, R. Y Udaykumar   +3 more
openaire   +2 more sources

Suitable single-phase to three-phase AC-DC-AC power conversion system

2012 Twenty-Seventh Annual IEEE Applied Power Electronics Conference and Exposition (APEC), 2012
This paper presents a single-phase to three-phase power conversion system with parallel rectifier and series inverter to cope with single-phase to three-phase asymmetry. Such converter guarantees both reduction in the input current processed by rectifier circuit and reduction of the output voltage processed by inverter circuit.
E. C. dos Santos, N. Rocha, C. B. Jacobina, R. S. Macena   +3 more
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Bidirectional Single Power-Conversion DC–AC Converter With Noncomplementary Active-Clamp Circuits

IEEE Transactions on Industrial Electronics, 2016
This paper presents a bidirectional single power-conversion dc–ac converter with noncomplementary active-clamp circuits. The proposed converter comprises a bidirectional flyback converter and an unfolding bridge. In order to interface the grid with a low-voltage energy storage through only single power-conversion, the bidirectional flyback converter ...
Kwang-Seop Kim, Sung-Ho Lee, Woo-Jun Cha, Jung-Min Kwon, Bong-Hwan Kwon   +4 more
openaire   +3 more sources

Variable Zero-Vector-Width-Based Three-Phase DC/AC Talkative Power Conversion

IEEE Journal of Emerging and Selected Topics in Power Electronics
Talkative power conversion (TPC), which embeds information into the switching ripples of power converters to achieve the simultaneous transmission of power and data without the installation of additional hardware, can reduce the additional communication ...
Yang Leng, Rongwu Zhu, Marco Liserre, Peter Adam Hoeher   +3 more
openaire   +2 more sources

IPWM Based IBMSC DC-AC Converter Using Solar Power for Wide Voltage Conversion System Convertisseur DC-AC IBMSC basé sur l’IPWM et utilisant l’énergie solaire pour un système de conversion à large tension

IEEE Canadian Journal of Electrical and Computer Engineering, 2022
This article proposes isolated bidirectional micro dc-ac single phase controlled (IBMSC) converter based on in-phase–voltage pulsewidth modulation (IPWM).
K. Suresh, E. Parimalasundar
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Current-Sensorless Power-Decoupling Phase-Shift Dual-Half-Bridge Converter for DC–AC Power Conversion Systems Without Electrolytic Capacitor

IEEE Transactions on Power Electronics, 2017
In this paper, a novel DHB power-decoupling control scheme without current sensor is proposed for single-phase inverters. As electrolyte capacitors are conventionally used; however, these capacitors limit ripple current capability and circuit reliability.
Mohammad Sameer Irfan, Ashraf Ahmed, Joung-Hu Park, Chulhun Seo   +3 more
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An attractive new converter topology for AC/DC, DC/DC & DC/AC power conversion

12th International Conference on Telecommunications Energy, 2002
A new power converter topology is proposed. The new converter is essentially a four-quadrant converter offering several advantages. These include high efficiency, reduced size and weight, excellent dynamic performance, and inherent galvanic isolation.
G. Cimador, P. Prestifilippo
openaire   +2 more sources