Results 71 to 80 of about 1,428 (222)

Sub‐Synchronous Oscillation Suppression Strategy for DFIG Based on Morris‐EFAST Global Sensitivity Analysis and Multi‐Parameter Co‐Optimisation

IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.
The impedance sensitivity of the doubly‐fed induction generator (DFIG) grid‐connected system with series compensation is analysed using the Morris method and the extended Fourier amplitude sensitivity test (EFAST). A cooperative optimisation approach is proposed to adjust high‐sensitivity parameters, thereby suppressing sub‐synchronous oscillations ...
Gaojun Meng, Junyi Wang, Lei Huang, Yangfei Zhang, Linlin Yu, Haitao Liu   +5 more
wiley   +1 more source

Improving the Voltage Stability and Performance of FACTS Controller in Transmission Line Network [PDF]

, 2017
Conventionally Shunt Compensation is used to increase the transfer capability of a transmission line. By using FACT'S controllers one can manage the variables such as voltage magnitude and phase angle at selected bus and line impedance. Objective of this
Mahajan, M. N. (Mr), Mali, M. P. (Mr)
core  

An Adaptive Simplified Travelling Wave‐Based Fault Detection, Classification and Location Estimation Strategy for Series Compensated Transmission Lines

IET Smart Grid, Volume 8, Issue 1, January/December 2025.
This paper proposes an integrated model for fault detection, classification, and location in power transmission systems using voltage signals from a single terminal of a series‐compensated line. Simulations show the model achieves 100% accuracy for fault detection, classification and faulty segment identification, and 99.79% accuracy for fault location
Ehsan Akbari, Milad Samady Shadlu
wiley   +1 more source

Enhanced Control Designs to Abate Frequency Oscillations in Compensated Power System

Energies, 2023
The interconnection of transmission, distribution, and generation lines has established a structure for the power system that is intricate. Uncertainties in the active power flow are caused by changes in load and a growing dependence on renewable energy ...
Saqib Yousuf, Viqar Yousuf, Neeraj Gupta, Talal Alharbi, Omar Alrumayh   +4 more
doaj   +1 more source

Application of Innovative Transmission Technologies for the Development of the Future European Power System [PDF]

, 2011
The present paper focuses on main technical, environmental, and economic features of three types of advanced transmission technologies, currently having a different level of maturity and deployment in Europe.
FULLI Gianluca, L’ABBATE Angelo, MIGLIAVACCA Gianluigi, PURVINS Arturs   +3 more
core  

Power System Voltage Stability Assessment and Control Strategies: State‐of‐the‐Art Review

Journal of Electrical and Computer Engineering, Volume 2025, Issue 1, 2025.
Voltage stability is crucial for power systems, ensuring that electrical grids maintain voltages within acceptable limits with increasing demand, renewable energy integration, and changing network topology. This paper reviews the voltage stability phenomena, voltage stability indices (VSIs) (line and bus), and offline/online voltage stability ...
Yalew Gebru Werkie, George Nyauma Nyakoe, Cyrus Wabuge Wekesa, Kusum Verma   +3 more
wiley   +1 more source

Model Predictive Control of a Parallel Transformerless Static Synchronous Series Compensator for Power Flow Control and Circulating Current Mitigation

Energies
The paper proposes a parallel transformerless (TL) static synchronous series compensator (SSSC) for the control of power flow along the power distribution lines under balanced or unbalanced voltages. This new SSSC configuration offers the advantages of a
Wei Zuo, Xuejiao Pan, Li Zhang
doaj   +1 more source

Power System Stability Enhancement Using Robust FACTS-Based Stabilizer Designed by a Hybrid Optimization Algorithm

Energies, 2022
Improving the stability of power systems using FACT devices is an important and effective method. This paper uses a static synchronous series compensator (SSSC) installed in a power system to smooth out inter-area oscillations.
Saeed Behzadpoor, Iraj Faraji Davoudkhani, Almoataz Youssef Abdelaziz, Zong Woo Geem, Junhee Hong   +4 more
doaj   +1 more source

Control of distributed power flow controllers using active power from homopolar line currents [PDF]

, 2012
Flexible AC Transmission Systems (FACTS) devices can be used for power flow control in AC transmission grids, improving power line utilization and performance. Nowadays, Unified Power Flow Controllers (UPFC) are one of the most useful FACTS, allowing the
Martins, I. E., Martins, I. M., Pinto, S. F., Silva, J. F. A.   +3 more
core   +1 more source

Power quality improvement of grid‐connected solar power plant systems using a novel fractional order proportional integral derivative controller technique

IET Renewable Power Generation, Volume 18, Issue 15, Page 3268-3284, 16 November 2024.
Integrate renewable energy system (RES) into grid‐connected load system in enhancing reliability and reducing losses. However, integrating these systems introduce power quality (PQ) issues, especially with non‐linear, critical, and imbalanced loads. Addressing this, a hybrid mantis search‐reptile search algorithm combined with a unified power quality ...
Hariprabhu Manoharan, Sundararaju Karuppannan, Kumar Chandrasekaran, Sourav Barua   +3 more
wiley   +1 more source