Journal of Power Electronics
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Passivity-based control strategy for hexagonal converter under unbalanced power grid
Journal of Power Electronics - Tập 23 Số 4 - Trang 581-591 - 2023
Analysis and validation of novel inverter and LCC-S topology-based WPT system
Journal of Power Electronics - Tập 22 - Trang 503-512 - 2022
Wireless power transfer (WPT) technology has been widely researched and employed
due to its advantages when compared with conventional cable-connected power
transmission in terms of convenience, flexibility, security, and so on. In
common wireless power transfer systems, DC sources, such as batteries and AC–DC
modules, are frequently utilized in the front end of the inverters to generate a
relativ...
Boost converter design for ferrite core compatible with strong magnetic fields
Journal of Power Electronics - Tập 22 - Trang 331-337 - 2021
Boost converters with a ferrite core are widely used in neurostimulators.
However, there may be some problems if it is used in a strong magnetic field
because the saturation of the ferrite core leads to a serious decline in the
inductance value. To evaluate whether a converter can work normally in a strong
magnetic field, it is critical to obtain the lower limit value of the inductance
of the conv...
HGO and neural network based integral sliding mode control for PMSMs with uncertainty
Journal of Power Electronics - - 2020
Dual receiver topology for bipolar dynamic wireless power transfer systems
Journal of Power Electronics - - Trang 1-11 - 2024
Segmented dynamic wireless power transfer (DWPT) systems can solve the problems
of large battery size, long charging time, and the limited driving range of
electric vehicles (EVs). Aiming at the load voltage fluctuation caused by the
mutual inductance drop when moving over two adjacent transmitting coils, this
paper proposes a novel segmented DWPT system with dual receiver topology
circuits. The c...
Compound control strategy for maximum power point tracking with flexible step-up converters for thin film photovoltaic module applications
Journal of Power Electronics - Tập 21 - Trang 1259-1269 - 2021
This paper proposes a novel maximum power point tracking (MPPT) algorithm for a
thin-film photovoltaic (PV) module with a flexible step-up DC–DC converter. To
improve the voltage rating for the thin film module, a switch-inductor zero
voltage transition (SIZVT) boost converter is proposed. In addition, the
proposed methodology uses a multistage variable step size (MVSS) with a power
close-loop con...
Power quality improvements of arc welding power supplies by modified bridgeless SEPIC PFC converter
Journal of Power Electronics - - 2020
This paper proposes an efficient bridgeless power factor corrected (PFC)
modified single ended primary inductor converter (SEPIC) for arc welding power
supplies (AWPS). The overall configuration is composed of two converters: (1) a
modified bridgeless SEPIC PFC converter, which is controlled by a PI controller
to achieve a high power factor and fast response; and (2) a full bridge buck
converter w...
Step-up switched-capacitor multilevel inverter employing multiple inputs with reduced switches
Journal of Power Electronics - Tập 21 - Trang 986-997 - 2021
A large device count, weak boosting capability, and DC voltage imbalance are
common issues in conventional multilevel inverters. In this paper, a novel
multilevel inverter is presented that can generate the desired number of output
levels with reduced devices by using new switched-capacitor circuits (SCCs). The
two input sources and capacitors in the SCC can be switched in parallel and
series mode...
Electro-thermal model for lithium-ion battery simulations
Journal of Power Electronics - Tập 21 - Trang 1530-1541 - 2021
With the extensive application of lithium batteries and the continuous
improvements in battery management systems and other related technologies, the
requirements for fast and accurate modeling of lithium batteries are gradually
increasing. Temperature plays a vital role in the dynamics and transmission of
electrochemical systems. The thermal effect must be considered in battery
models. In this pa...
Vibration suppression control for AMB system based on static learning process and feedforward current compensation
Journal of Power Electronics - - Trang 1-13 - 2023
Synchronous vibration caused by rotor eccentricity is an important obstacle to
the development of an active magnetic bearing (AMB) system. To solve this
problem, a novel autobalancing control strategy has been proposed, which
includes a static learning process and dynamic feedforward current injection
process. In this algorithm, a dynamic response process under unbalanced force is
simulated by a s...
Tổng số: 537
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