Field-oriented control and direct torque control for paralleled VSIs fed PMSM drives with variable switching frequencies

Z Wang, J Chen, M Cheng… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, three control schemes with variable switching frequencies are proposed and
analyzed for the paralleled voltage source inverters (VSIs) fed permanent magnet …

Excitation system technologies for wound-field synchronous machines: Survey of solutions and evolving trends

JK Nøland, S Nuzzo, A Tessarolo, EF Alves - IEEE Access, 2019 - ieeexplore.ieee.org
WFSM are included in the majority of large power generating units and special high-power
motor drives, due to their high efficiency, flexible field excitation and intrinsic flux weakening …

Impact of interleaving on AC passive components of paralleled three-phase voltage-source converters

D Zhang, F Wang, R Burgos, R Lai… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
This paper presents a comprehensive analysis studying the impact of interleaving on
harmonic currents and voltages on the ac side of paralleled three-phase voltage-source …

Series-input parallel-output modular-phase dc–dc converter with soft-switching and high-frequency isolation

A Mohammadpour, L Parsa… - … on Power Electronics, 2015 - ieeexplore.ieee.org
Multiphase soft-switching high-frequency isolated dc-dc converter is proposed for power
conversion in modular stacked HVDC power transmission and distribution system. Input …

Power-hardware design and topologies of converter-based grid emulators for wind turbines

Z Li, X Wang, F Zhao, S Munk-Nielsen… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Power-electronic-based grid emulators (GEs) emerge as a favorable method for testing grid-
code compliances of wind turbines (WTs), thanks to their full controllability and improved …

The new high-efficiency hybrid neutral-point-clamped converter

TB Soeiro, JW Kolar - IEEE Transactions on Industrial …, 2012 - ieeexplore.ieee.org
This paper introduces a novel three-level voltage-source converter (VSC) as an alternative
to known three-level topologies, including the conventional neutral-point-clamped converter …

DC-link ripple current reduction for paralleled three-phase voltage-source converters with interleaving

D Zhang, F Wang, R Burgos, R Lai… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
This paper presents a complete analysis of studying the impact of interleaving on the ripple
current in the dc-side passive components of paralleled three-phase voltage-source …

Suppressing zero-sequence circulating current of modular interleaved three-phase converters using carrier phase shift PWM

Z Quan, YW Li - IEEE Transactions on Industry Applications, 2017 - ieeexplore.ieee.org
Zero-sequence circulating current (ZSCC) has been a major concern for the operation of
paralleled converters. Existing ZSCC reduction methods in the literature either suffer poor …

A control strategy for suppressing circulating currents in parallel-connected PMSM drives with individual DC links

F Wang, Y Wang, Q Gao, C Wang… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
This paper proposes a novel circulating-current control strategy applied in back-to-back
parallel three-phase converters with individual dc links for permanent magnet synchronous …

Fault tolerant operation of parallel-connected 3L-neutral-point clamped back-to-back converters serving to large hydro-generating units

R Selvaraj, K Desingu, TR Chelliah… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
In recent years, doubly fed induction machine (DFIM) is increasingly being preferred in
variable speed pumped storage power plants due to its merits like partial-rated excitation …