Deadbeat control strategy of circulating currents in parallel connection system of three-phase PWM converter

Z Xueguang, Z Wenjie, C Jiaming… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Module parallel connection for three-phase VSC can increase the system level effectively.
However, the circulating currents problem will occur. The circulating currents will distort the …

Minimization of grid current distortion in parallel-connected converters through carrier interleaving

JSS Prasad, G Narayanan - IEEE Transactions on Industrial …, 2013 - ieeexplore.ieee.org
Identical parallel-connected converters with unequal load sharing have unequal terminal
voltages. The difference in terminal voltages is more pronounced in case of back-to-back …

Hybrid nine-level boost inverter with simplified control and reduced active devices

W Lin, J Zeng, J Hu, J Liu - … of emerging and selected topics in …, 2020 - ieeexplore.ieee.org
The single-phase hybrid nine-level boost inverter (H9LBI) with single input is presented to
simplify the control and reduce the active devices. The proposed H9LBI includes only four …

Modified discontinuous PWM for size reduction of the circulating current filter in parallel interleaved converters

G Gohil, R Maheshwari, L Bede… - … on Power Electronics, 2014 - ieeexplore.ieee.org
Parallel voltage-source converters (VSCs) require an inductive filter to suppress the
circulating current. The size of this filter can be minimized by reducing either the maximum …

Three-limb coupled inductor operation for paralleled multi-level three-phase voltage sourced inverters

J Ewanchuk, J Salmon - IEEE Transactions on Industrial …, 2012 - ieeexplore.ieee.org
In high current applications, paralleling three-phase voltage sourced inverters represents a
modular solution for improving the system power conversion quality. Single-phase output …

A three-level space vector modulation scheme for paralleled converters to reduce circulating current and common-mode voltage

Z Quan, YW Li - IEEE Transactions on Power Electronics, 2016 - ieeexplore.ieee.org
For high-power applications, paralleling converters is a popular approach to increase the
power capacity of the system. Circulating current has been a major concern for the …

Line filter design of parallel interleaved VSCs for high-power wind energy conversion systems

G Gohil, L Bede, R Teodorescu… - … on Power Electronics, 2015 - ieeexplore.ieee.org
The voltage source converters (VSCs) are often connected in parallel in a wind energy
conversion system to match the high power rating of the modern wind turbines. The effect of …

Design and implementation of a two-channel interleaved Vienna-type rectifier with> 99% efficiency

Q Wang, X Zhang, R Burgos… - … on Power Electronics, 2017 - ieeexplore.ieee.org
In this paper, the design and implementation of a 3 kW, three-phase, two-channel
interleaved Vienna-type rectifier with greater than 99% efficiency is presented. The …

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 …

Fault-tolerant multi-parallel three-phase two-level converters with adaptive hardware reconfiguration

Z Zeng, C Zhu, SM Goetz - IEEE Transactions on Power …, 2024 - ieeexplore.ieee.org
This letter proposes a fault-tolerant multiparallel converter with adaptive hardware
reconfiguration. The proposed topology maximizes open-switches' fault tolerance with …