Results 21 to 30 of about 274,786 (322)

Comparison of different technologies for improving commutation failure immunity index for LCC HVDC in weak AC systems [PDF]

open access: yes, 2015
Flexible AC Transmission System (FACTS) devices and Voltage Source Converter (VSC) High Voltage Direct Current (HVDC) systems have fast reactive power control capabilities which can be used to increase power system voltage stability.
Booth, Campbell   +2 more
core   +1 more source

Scaled Conjugate-Artificial Neural Network-Based novel framework for enhancing the power quality of Grid-Tied Microgrid systems

open access: yesAlexandria Engineering Journal, 2023
The exponential increase in the dependence on electrical power by rapid industrialization and increasing population has given rise to the need of supplying electric power efficiently and with good power quality (PQ).
Gagan Kumar Sahoo   +4 more
doaj   +1 more source

Research on protection adaptability and optimization scheme of VSC/LCC DC parallel hybrid system

open access: yesAIP Advances, 2023
With the continuous development of high-voltage direct current (HVDC) technology and the relative concentration of power load and power, the HVDC parallel hybrid system will inevitably appear again.
A. Ting Wang   +5 more
doaj   +1 more source

Soft-switching SiC power electronic conversion for distributed energy resources and storage applications

open access: yesJournal of Modern Power Systems and Clean Energy, 2019
Power electronic conversion plays an important role in flexible AC or DC transmission and distribution systems, integration of renewable energy resources, and energy storage systems to enhance efficiency, controllability, stability, and reliability of ...
Keyan Shi   +3 more
doaj   +1 more source

Modeling and Characterization of Scaling Factor of Flexible Spiral Coils for Wirelessly Powered Wearable Sensors

open access: yesSensors, 2020
Wearable sensors are a topic of interest in medical healthcare monitoring due to their compact size and portability. However, providing power to the wearable sensors for continuous health monitoring applications is a great challenge. As the batteries are
Dipon K. Biswas   +5 more
doaj   +1 more source

A Novel Modular Mobile Power Flow Controller for Real-Time Congestion Management Tested on a 150kV Transmission System

open access: yesIEEE Access, 2022
Congestion issues are becoming more prevalent as the share of variable renewable energy increases. Conventional methods to mitigate them, such as building new lines, require significant lead time and upfront investment costs. Thus, alternative approaches
Konstantinos F. Krommydas   +5 more
doaj   +1 more source

Analysis and control of STATCOM/SMES compensator in a load variation conditions [PDF]

open access: yes, 2014
The utilization of Flexible AC Transmission System (FACTS) devices in a power system can potentially overcome limitations of the present mechanically controlled transmission system.
Haddadi, Mohammad Bagher   +2 more
core   +2 more sources

Asset management strategies for power electronic converters in transmission networks: Application to HVdc and FACTS devices [PDF]

open access: yes, 2018
The urgency for an increased capacity boost bounded by enhanced reliability and sustainability through operating cost reduction has become the major objective of electric utilities worldwide. Power electronics have contributed to this goal for decades by
Coventry, Paul   +3 more
core   +2 more sources

A Comprehensive Review of Power Flow Controllers in Interconnected Power System Networks

open access: yesIEEE Access, 2020
Energy security is one of the most crucial factor in the development of any nation. Interconnections among different power system networks are made to lower the overall price of power generation as well as enhance the reliability and the security of ...
Imdadullah   +4 more
doaj   +1 more source

Evolutionary Algorithm-Based Adaptive Robust Optimization for AC Security Constrained Unit Commitment Considering Renewable Energy Sources and Shunt FACTS Devices

open access: yesIEEE Access, 2021
An AC security constrained unit commitment (AC-SCUC) in the presence of the renewable energy sources (RESs) and shunt flexible AC transmission system (FACTS) devices is conventionally modeled as a deterministic optimization problem to minimize the ...
Aliasghar Baziar   +4 more
doaj   +1 more source

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