Results 21 to 30 of about 157,159 (302)
Passivity-based harmonic control through series/parallel damping of an H-bridge rectifier [PDF]
, 2007 Nowadays the H-bridge is one of the preferred solutions to connect DC loads or distributed sources to the single-phase grid. The control aims are: sinusoidal grid current with unity power factor and optimal DC voltage regulation capability.
Liserre, M. +16 more
core +1 more source
Recent Trends and Challenges in Near-Field Wireless Power Transfer Systems
IEEE Open Journal of the Solid-State Circuits Society, 2023 In recent years, wireless power transfer (WPT) has become a widespread method for charging and powering devices, including but not limited to consumer electronics, industrial applications, electric vehicles, medical devices, and sensor nodes.
Elisabetta Moisello +3 more
doaj +1 more source
A Compact Rectifier Design Method Utilizing Harmonics
Applied Sciences, 2021 This paper proposes a compact rectifier design method for utilizing harmonics. Based on total reflection generated by pure reactance loads at the second harmonic (2nd) and open circuit at the third harmonic (3rd), a compact DC-pass filter is designed to ...
Xuelong Qin +3 more
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Tri-Band Rectenna Dedicated to UHF RFID, GSM-1800 and UMTS-2100 Frequency Bands
Sensors, 2022 The omnipresence of connected objects leads to the quasi-permanent presence of electromagnetic waves from different sources in our environment. This article presents a new electromagnetic energy harvesting device, rectenna type, which offers the ...
Ognadon Assogba +4 more
doaj +1 more source
Input Current THD Reduction via Virtual Resistant in EV Charger [PDF]
Journal of Operation and Automation in Power Engineering, 2021 This paper investigates a fundamental issue in AC-DC rectifiers that are specifically used as charger for electric vehicle (EV), i.e. the total harmonic distortion (THD) of input current waveforms.
A. Mohammadi, M.A. Shamsi Nejad
doaj +1 more source
, 2014 Analytical methods and transient finite element analysis (FEA) with rotating mesh are used to calculate rotor eddy current power loss in a permanent magnet synchronous generator (PMSG) connected to an uncontrolled bridge rectifier.
Sharkh, S.M. +4 more
core +1 more source
State of Health Estimation for Lithium-Ion Batteries Based on Electrochemical Impedance Spectroscopy
发电技术ObjectivesLithium-ion batteries, as key components in electric vehicles and energy storage systems, require accurate prediction of their state of health (SOH) to ensure system reliability, extend battery life, and optimize energy management.
SHI Hongsi, SUN Xinwei, WANG Kai
doaj +1 more source
Design of a Humidity Sensor Tag for Passive Wireless Applications
Sensors, 2015 This paper presents a wireless humidity sensor tag for low-cost and low-power applications. The proposed humidity sensor tag, based on radio frequency identification (RFID) technology, was fabricated in a standard 0.18 μm complementary metal oxide ...
Xiang Wu +4 more
doaj +1 more source
IEEE Access, 2019 A compact rectifier with high efficiency at wide input power dynamic range is proposed in this paper. The circuit consists of a matching network, two shunt connected diodes with an integrated impedance compression network (IICN) and a dc-pass filter. The
Yu Yang Xiao +5 more
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