Trends in power quality, harmonic mitigation and standards for light and heavy industries: A review

D Lumbreras, E Gálvez, A Collado, J Zaragoza - Energies, 2020 - mdpi.com
The power quality of electrical grids is becoming an important issue worldwide. The
electrical grid has to deliver sinusoidal voltages and currents without frequency or amplitude …

OC switch fault diagnosis, pre-and postfault DC voltage balancing control for a CHBMC using SVM concept

D **e, C Lin, H Lin, W Liu, Y Du… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The voltage imbalance and the open-circuit (OC) switch fault present significant issues for a
single-phase cascaded H-bridge multilevel converter, leading to negative effects such as …

Performance improvement of DC capacitor voltage balancing control for cascaded H-bridge multilevel converters

B Liu, W Song, Y Li, B Zhan - IEEE Transactions on Power …, 2020 - ieeexplore.ieee.org
In this article, an improved dc capacitor voltage balancing control is proposed for single-
phase cascaded H-bridge (CHB) multilevel converters. Compared with conventional voltage …

Model-predictive-control-based flexible arc-suppression method for earth fault in distribution networks

WQ Qiu, MF Guo, GJ Yang, ZY Zheng - IEEE Access, 2019 - ieeexplore.ieee.org
Traditional arc-suppression devices have a weak effect on the arc-extinguishing result of
earth fault because of increased active and harmonic components of fault current. To solve …

Clustered voltage control and modulation scheme with switching loss reduction for high power hybrid cascaded converter

R Zhang, C Zhang, X **ng, X Liu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The hybrid cascade converters is a potential solution to achieve harmonic current
compensation in medium and high voltage applications due to the characteristics of having …

Application of mixed integer distributed ant colony optimization to the design of undamped single-tuned passive filters based harmonics mitigation

NHBA Kahar, AF Zobaa - Swarm and evolutionary computation, 2019 - Elsevier
The purpose of this study is to find the optimum sizing parameters of the undamped single
tuned filter in the nonsinusoidal system by using a new method called Mixed Integer …

Self-Excitation Startup Strategy of Cascaded H-Bridge Grid-Connected Converter Based on Dynamic Virtual Impedance

Y Zhang, F Li, L Chang, X Zhang - IEEE Transactions on Power …, 2024 - ieeexplore.ieee.org
Cascaded H-Bridge (CHB) grid-connected converters face challenges during startup,
including issues such as overmodulation and inrush currents due to low dc-link voltage. In …

Observer based model predictive current control of distorted grid connected single phase rectifier without AC voltage sensor

P Li, X Tong, W **, T Chen - Control Engineering Practice, 2023 - Elsevier
In this research, a grid voltage sensorless control scheme under the distorted grid voltage
condition for a single-phase rectifier was proposed. For eliminating the grid voltage sensor …

Research on the MPPT control simulation of wind and photovoltaic complementary power generation system

C **ng, X **, X He, M Liu - 2020 IEEE Sustainable Power and …, 2020 - ieeexplore.ieee.org
This article briefly analyzes the technical advantages of the wind-solar hybrid power
generation system, builds models of wind power generation systems, photovoltaic systems …

[HTML][HTML] An energy-based control scheme for optimal power quality management in 12-pulse rectifier integrated distribution systems

D Xu, Z Bai, T Wang, Z Wu, K Zhang - … Journal of Electrical Power & Energy …, 2023 - Elsevier
This paper proposes an energy-based control scheme for optimal power quality
management in 12-pulse rectifier integrated distribution systems. In this 12-pulse rectifier …