A comparative study of high performance robust PID controller for grid voltage control of islanded microgrid
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Dynamics and Control"
DOI: 10.1007/s40435-017-0364-0
Abstract: This paper presents the design of a robust proportional–integral–derivative controller for grid voltage control of an islanded microgrid. The microgrid consists of several distributed generation units and local loads. The loads are parametrically unknown and… read more here.
Keywords: control islanded; islanded microgrid; controller; performance ... See more keywords
Direct AC voltage control for grid-forming inverters
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Power Electronics"
DOI: 10.1007/s43236-019-00015-4
Abstract: Grid-forming inverters usually use inner cascaded controllers to regulate output AC voltage and converter output current. However, at the power transmission system level where the power inverter bandwidth is limited, i.e., low switching frequency, it… read more here.
Keywords: control; voltage; forming inverters; grid forming ... See more keywords
Combined decentralized and local voltage control strategy of soft open points in active distribution networks
Sign Up to like & getrecommendations! Published in 2019 at "Applied Energy"
DOI: 10.1016/j.apenergy.2019.03.031
Abstract: Abstract With the integration of high shares of distributed generators (DGs), it is increasingly difficult to cope with the voltage violations and puts forward a higher requirement for the operational flexibility in active distribution networks… read more here.
Keywords: control; voltage; voltage control; distribution ... See more keywords
Sliding mode voltage control of boost converters in DC microgrids
Sign Up to like & getrecommendations! Published in 2018 at "Control Engineering Practice"
DOI: 10.1016/j.conengprac.2018.01.009
Abstract: Abstract This paper deals with the design of a robust decentralized control scheme for voltage regulation in boost-based DC microgrids. The proposed solution consists of the design of a suitable manifold on which voltage regulation… read more here.
Keywords: mode voltage; voltage; sliding mode; control ... See more keywords
Techno-economic assessment of forecasting and communication on centralized voltage control with high PV penetration
Sign Up to like & getrecommendations! Published in 2017 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2017.05.034
Abstract: Abstract The current increase of solar generation in the power system, especially at low-voltage (LV) and medium-voltage (MV) levels, poses a great challenge from the distribution system operation point of view. Centralized voltage control schemes… read more here.
Keywords: voltage; methodology; centralized voltage; communication ... See more keywords
Automatic Voltage Control System with Market Price Employing Large Wind Farms
Sign Up to like & getrecommendations! Published in 2018 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2017.12.001
Abstract: Abstract The automatic voltage control (AVC) system is typically to minimize the grid loss while maintaining the voltage magnitude in an acceptable operational band. Being a market-driven power system, the power loss is normally purchased… read more here.
Keywords: system; control; market; wind farms ... See more keywords
Impedance sensitivity-based corrective method for online voltage control in smart distribution grids
Sign Up to like & getrecommendations! Published in 2020 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2019.106188
Abstract: Abstract With the rapid increase in hosting large penetration levels of Distributed Generation (DG), voltage stability problem has raised a main concern for distribution networks. This study proposes a new centralized voltage control method following… read more here.
Keywords: voltage; control; method; sensitivity ... See more keywords
Scalable PI Voltage Stabilization in DC Microgrids
Sign Up to like & getrecommendations! Published in 2020 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2020.12.2106
Abstract: Abstract This paper addresses the problem of decentralized PI-based voltage stabilization in islanded DC microgrids with DC-DC buck converters. We propose a voltage control approach with a decentralized PI control structure. The proposed voltage control… read more here.
Keywords: voltage; scalable voltage; voltage control; voltage stabilization ... See more keywords
Low voltage control of exchange coupling in a ferromagnet-semiconductor quantum well hybrid structure
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-10774-0
Abstract: Voltage control of ferromagnetism on the nanometer scale is highly appealing for the development of novel electronic devices with low power consumption, high operation speed, reliable reversibility and compatibility with semiconductor technology. Hybrid structures based… read more here.
Keywords: semiconductor; control exchange; exchange; voltage control ... See more keywords
Experimental evaluation of predictive voltage control for a four‐leg two‐stage matrix converter
Sign Up to like & getrecommendations! Published in 2019 at "IET Power Electronics"
DOI: 10.1049/iet-pel.2018.6378
Abstract: Model predictive control (MPC) has emerged as a real alternative for the control of different topologies of power converters. In particular, MPC has been successfully applied in matrix converters, significantly reducing the difficulty of control… read more here.
Keywords: four leg; control; matrix converter; predictive voltage ... See more keywords
Efficient Voltage Control in Proton Exchange Membrane Fuel Cell: An Approach based on Intelligent Algorithms
Sign Up to like & getrecommendations! Published in 2017 at "IETE Journal of Research"
DOI: 10.1080/03772063.2016.1257375
Abstract: ABSTRACT The fuel cells, as the recently emerged power sources, offer a number of unique benefits such as higher efficiency, lower environmental impacts, and suitable scalability. These merits are achieved by devising accurate and efficient… read more here.
Keywords: control; fuel; controller; approach ... See more keywords