Results 1 to 10 of about 2,270 (108)

The Effect of Adding Series Capacitor and Phase Shifting Transformer on Power System Performance

open access: yesTikrit Journal of Engineering Sciences, 2016
Promoting power system performance is regarded as one of the essential issues for a sustainable customer service, alongside with the expansion of the inductive loads and population increase.
Mohammad A. Abdullah   +1 more
doaj   +3 more sources

A Comprehensive Review on the Modelling and Significance of Stability Indices in Power System Instability Problems

open access: yesEnergies, 2023
Many technological advancements in the modern era have made actual use of electrical power and the constrained operating of power systems within stability limits. Some expeditious load variations and rising power demands initiate complications in voltage
Chandu Valuva   +3 more
doaj   +1 more source

A novel particle movement bee colony algorithm with Dynaflow controller for line loadability enhancement

open access: yesEngineering Science and Technology, an International Journal, 2020
The extended utilization of sustainable power sources leads to significantly impulsive and erratic power streams in the transmission networks. By executing power stream controlling devices, it is possible to extend transmission limit. This paper displays
Ragaleela Dalapati Rao   +1 more
doaj   +1 more source

Overview on Transactive Energy—Advantages and Challenges for Weak Power Grids

open access: yesEnergies, 2023
This document lists some challenges that researchers face when implementing transactive energy in weak power grids. These challenges often include high voltage fluctuations, limited generation, high line loadability, and unbalanced grids.
Yuly V. Garcia   +7 more
doaj   +1 more source

An Electrical Power System Reconfiguration Model Based on Optimal Transmission Switching under Scenarios of Intentional Attacks

open access: yesEnergies, 2023
Currently, operating electrical power systems (EPS) is a complex task that relies on the experience of the operators or the strength of algorithms developed for autonomous operation. The continuous operation of EPS is vulnerable to intentional cybernetic
Juan Toctaquiza   +2 more
doaj   +1 more source

Allocation of FACTS Devices Using a Probabilistic Multi-Objective Approach Incorporating Various Sources of Uncertainty and Dynamic Line Rating

open access: yesIEEE Access, 2020
Flexible AC transmission system (FACTS) controller play an essential role in increasing the penetration level of renewable energy resources owing to their ability in continuously controlling the active and reactive power flow in the network.
Mahrous El-Azab   +3 more
doaj   +1 more source

Non-Iterative, Unique, and Logical Formula-Based Technique to Determine Maximum Load Multiplier and Practical Load Multiplier for Both Transmission and Distribution Systems

open access: yesEnergies, 2023
In recent days, due to the increasing number of electric vehicle charging stations (EVCSs) and additional power consumption by domestic, commercial, and industrial consumers, the overall power system performance suffers, which further degrades voltage ...
Sharmistha Nandi   +3 more
doaj   +1 more source

A Generalized Index for Static Voltage Stability of Unbalanced Polyphase Power Systems including Th\'evenin Equivalents and Polynomial Models [PDF]

open access: yes, 2019
This paper proposes a Voltage Stability Index (VSI) suitable for unbalanced polyphase power systems. To this end, the grid is represented by a polyphase multiport network model (i.e., compound hybrid parameters), and the aggregate behavior of the devices
Kettner, Andreas Martin, Paolone, Mario
core   +2 more sources

Techno-Economic Comparisons of HVAC and Simultaneous AC-DC Transmission

open access: yesJournal of Electrical and Computer Engineering, 2022
Electric power consumption has been increasing rapidly across the globe; this increase specially accelerated in the last decade. Consequently, existing transmission lines are becoming overloaded beyond their power transfer capability.
Lijalem Dires Asmare   +2 more
doaj   +1 more source

Utilizing Unified Power Flow Controller for Voltage Stability Improvement of the Electric Power Transmission System of Ghana

open access: yesJurnal Nasional Teknik Elektro, 2020
Interconnecting power transmission systems provide reliability of electric power supply. The security of the system is however questioned when a disturbance in any part of the interconnected system causes instability in the entire network. Unified Power
William Duodu Asihene   +2 more
doaj   +1 more source

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