Results 41 to 50 of about 904 (182)

Design Method for Improving Power Quality in Urban Public Spaces Using Wind Energy

Engineering Reports, Volume 8, Issue 1, January 2026.
“This study presents a novel method to enhance power quality in urban public spaces by integrating vertical‐axis wind turbines with a UPQC system, achieving up to 75% reduction in voltage sags and 65% in swells, while promoting sustainable, renewable energy use.” ABSTRACT In urban public spaces, maintaining high power quality is very much needed for ...
Zexin Wu
wiley   +1 more source

Improved Current Decoupling Method for Robustness Improvement of LCL-type STATCOM Based on Active Disturbance Rejection Control

IEEE Access, 2019
When theoretically studying the control method of LCL-type static synchronous compensator (STATCOM), we often ignore the influence of complex power grid on the stability and reactive compensation performance of STATCOM.
Minglei Wang, Xiangyu Wang, Jinxin Qiao, Liguo Wang   +3 more
doaj   +1 more source

Study on Dynamic Characteristics of UHVDC System under Hierarchical Infeed Mode with STATCOM

Advances in Electrical and Electronic Engineering, 2021
This paper focuses on the investigation of the dynamic characteristics of Ultra High Voltage Direct Current (UHVDC) system Under Hierarchical Infeed Mode (UHVDC-HIM) with Static Synchronous Compensator (STATCOM). The STATCOM at the inverter side of UHVDC-
Atiq Ur Rehman, Zmarrak Wali Khan, Bilawal Rehman, Sheeraz Iqbal, Mehr Gul   +4 more
doaj   +1 more source

AI‐Driven Optimization Techniques for Power Quality Improvement in Microgrids: Trends, Techniques, and Future Directions

Energy Science &Engineering, Volume 14, Issue 1, Page 583-610, January 2026.
Decentralized energy systems are gaining momentum, and microgrids have become a vital component of the modern power landscape. Yet, maintaining power quality within these systems presents ongoing challenges due to the presence of nonlinear loads, variable renewable energy sources, and frequent switching operations.
Mahnoor Zahid, Hafiz Mudassir Munir, Mohammad Adeel, Fares Suliaman Alromithy, Mohammad R. Altimania, Ievgen Zaitsev   +5 more
wiley   +1 more source

Improved Coordinated Control Strategy for Hybrid STATCOM Using Required Reactive Power Estimation Method

IEEE Access, 2019
The penetration level of renewable energy resources has grown in such a way that their effects on the power system can no longer be neglected. In order to cope with these problems, grid operators are forced to improve the stability of the grid connection
Sungyoon Song, Sungchul Hwang, Gilsoo Jang, Minhan Yoon   +3 more
doaj   +1 more source

On Control of Delta-CHB STATCOM

IEEE Access
Static Synchronous Compensators (STATCOMs) are a widespread solution for reactive power compensation and offer advantages such as fast response, smaller footprint, and voltage disturbance support. The Delta-CHB converter is one of the most preferred medium- and high-voltage STATCOM topologies in the industry. However, this topology poses challenges for
João Victor Guimarães França, Dayane Do Carmo Mendonça, Seleme Isaac Seleme Jr., Heverton Augusto Pereira, Allan Fagner Cupertino   +4 more
openaire   +3 more sources

The Unbalanced Control Research of Fractional-Order Cascaded H-Bridge Multilevel STATCOM

Fractal and Fractional
Recent research on fractional-order cascaded H-bridge multilevel static compensator (FCHM-STATCOM) indicates that it has better performance than the traditional cascaded H-bridge multilevel static compensator (CHM-STATCOM).
Junhua Xu, Guopeng He, Songqin Tang, Zheng Gong, Chunwei Wang, Yue Lan   +5 more
doaj   +1 more source

Series Transformer Inrush Current Reduction in DVR Using Metaheuristic Optimisation Algorithms in Presence of Balanced and Unbalanced Voltage Sags

IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.
In this paper, a PI controller is improved for DVR to compensate voltage drops and reduce the series transformer inrush current effectively. The controller parameters are optimised using the modified arctic puffin optimisation (MAPO) algorithm in order to improve the performance of DVR.
Mohammad Ali Taghikhani
wiley   +1 more source

An Efficient Upgradation of STATCOM to PV-STATCOM and Result Estimation using SIMULINK

International Journal of Innovative Technology and Exploring Engineering, 2019
Power generation is a much discussed topic in research works recently. Power production from different renewable source were the most processed topic. There are large number of solar farms which produce heavy electricity throughout the world but the overall efficiency of those solar farms remain unutilized especially in morning and evening when the ...
openaire   +1 more source

Research on Voltage Regulation Methods for Flexible On‐Load Tap‐Changing Transformers

Electrical Materials and Applications, Volume 3, Issue 1, January/December 2026.
The control system determines whether the output voltage magnitude of the voltage source converter (VSC) is high, low or constant and generates the corresponding pulse signals. Each pulse is generated at the valve‐triggering instant, with its width corresponding to the commutation angle.
Weimei Zhao, Qiao Guangyao
wiley   +1 more source