Results 291 to 300 of about 319,280 (338)
Some of the next articles are maybe not open access.

A Single-Stage Bridgeless Isolated AC–DC Conversion System for Light Electric Vehicles Charging Application

IEEE Transactions on Transportation Electrification, 2023
A 1- $\phi $ single-stage ac–dc power conversion unit employing bridgeless isolated modified single-ended primary inductor converter (BLIMSEPIC) is presented in this work for the light electric vehicles (LEVs) charger applications.
J. Gupta, Bhim Singh
semanticscholar   +1 more source

Three-Phase Single-Stage Three-Port High-Frequency Isolated DC–AC Converter

IEEE transactions on power electronics, 2023
In order to further improve the integration of the ac-grid-connected hybrid energy storage system, a novel three-phase single-stage three-port high-frequency isolated dc–ac converter is proposed in this article.
Kaixuan Wang   +3 more
semanticscholar   +1 more source

Calculated effect of central DC/AC power conversion from PV generators with different orientations

Proceedings of 1994 IEEE 1st World Conference on Photovoltaic Energy Conversion - WCPEC (A Joint Conference of PVSC, PVSEC and PSEC), 2002
The energy production of two PV/inverter configurations for a grid-connected PV power system consisting of roof and facade integrated subarrays with five different orientations and tilt angles was predicted by computer simulations. These calculations show that the total DC energy production of the system is practically not affected if the subarrays ...
T.C.J. van der Weiden, A.J. Kil
openaire   +1 more source

Multiport DC–DC–AC Modular Multilevel Converters For Hybrid AC/DC Power Systems

IEEE Transactions on Power Delivery, 2020
Hybrid ac/dc power systems will rely on power electronics to enable controlled energy exchange between different dc and ac systems. Multiport dc–dc–ac (MP-DC2AC) converters offer the ability to exchange power between two dc systems and an ac system using
Mohammadhadi Rouhani, G. Kish
semanticscholar   +1 more source

Performance improvement of solar PV power conversion system through low duty cycle DC‐DC converter

International journal of circuit theory and applications, 2020
Characteristics like reliability and modularity of solar photovoltaic (SPV) units makes them one of the apt options for generating electric power. However, the input intermittency is their major lacuna, and power electronic circuits are being used to ...
Matheswaran Alagu   +3 more
semanticscholar   +1 more source

Modified SVPWM-Controlled Three-Port Three-Phase AC–DC Converters With Reduced Power Conversion Stages for Wide Voltage Range Applications

IEEE transactions on power electronics, 2018
Three-port three-phase rectifiers (TPTPRs) are proposed by introducing a new low-voltage (LV) dc power port into the three-phase six-switch boost rectifier.
Hongfei Wu   +4 more
semanticscholar   +1 more source

A soft switching inverter module with modified DC-link circuit for high frequency DC-AC power conversion

Eighteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2003. APEC '03., 2003
This paper proposes an improved DC-link circuit for soft switching inverters with fewer components (two auxiliary switches) involving simpler control. The operation principle and control arrangement of the modified DC-link circuit are explained. The experimental results from a 500 W laboratory prototype with a R-L load validate the operation of the ...
W. Shireen, R.A. Kulkarni
openaire   +1 more source

Topology and Control of Four-Quadrant Dual-DC-Port Dual-Buck Inverters For Semi-Two-Stage DC–AC Power Conversion

IEEE transactions on industrial electronics (1982. Print), 2021
Fan Yang   +4 more
semanticscholar   +1 more source

Power Decoupling Control of the Two-Stage Single-Phase DC-AC Power Conversion System to Eliminate the Double Line Frequency Ripple

2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia), 2019
In two-stage single-phase inverters, inherent double line frequency ripple is present at both input and output of the frontend converter. Generally large electrolytic capacitors are used to eliminate the double line frequency ripple. It is well known that the low frequency ripple shortens the lifespan of the capacitor hence the system reliability may ...
A. Saghir Amin, Woojin Choi
openaire   +1 more source

Home - About - Disclaimer - Privacy