Results 21 to 30 of about 836,923 (338)
Reactive power minimization of dual active bridge DC/DC converter with triple phase shift control using neural network [PDF]
, 2014 Reactive power flow increases dual active bridge (DAB) converter RMS current leading to an increase in conduction losses especially in high power applications.
Aboushady, Ahmed +2 more
core +2 more sources
The Influence of VSC–HVDC Reactive Power Control Mode on AC Power System Stability
Energies, 2020 Voltage source converter-based high-voltage direct current (VSC-HVDC) has the advantage of fast and independent controllability on active and reactive power.
Ying Wang +6 more
doaj +1 more source
Options for Control of Reactive Power by Distributed Photovoltaic Generators [PDF]
, 2010 High penetration levels of distributed photovoltaic(PV) generation on an electrical distribution circuit present several challenges and opportunities for distribution utilities. Rapidly varying irradiance conditions may cause voltage sags and swells that
Backhaus, Scott +3 more
core +1 more source
Energies, 2021 This paper proposes a grouped, reactive power optimization control strategy to maximize the active power output of a doubly-fed induction generator (DFIG) based on a large wind farm (WF).
Shijia Zhou, Fei Rong, Xiaojie Ning
doaj +1 more source
The Journal of Engineering, 2019 This paper proposes an additional reactive power control strategy and an emergency control strategy for ±1100 kV ultra-high voltage direct current (UHVDC) system with a hierarchical connection mode, in which the inverter station connect to two AC systems
Yongxin Xiong, Wei Yao, Jinyu Wen
doaj +1 more source
A simple maximum power point tracking based control strategy applied to a variable speed squirrel cage induction generator [PDF]
, 2012 This paper presents a comprehensive modelling and control study of a variable speed wind energy conversion system based on a squirrel-cage induction generator (SCIG).
Allali, A. +4 more
core +1 more source
Wireless Autonomous Power Flow Control in Converter-Fed Microgrids [PDF]
, 2014 When total apparent power of the energy storage system (ESS) interfacing converter is fixed, the higher the requirement on reactive power in the microgrid system with distributed multiple converters, the weaker the ability of ESS to balance theactive ...
Guerrero, Josep M. +4 more
core +2 more sources
Compressive Sensing-Based Optimal Reactive Power Control of a Multi-Area Power System
IEEE Access, 2017 To deal with the increasing load demand and environmental effects of conventional power devices, power system has become an enlarged complex network with the integration of distributed generators.
Irfan Khan +3 more
doaj +1 more source
Frontiers in Energy Research, 2023 The absorption and output characteristics of reactive power of the doubly-fed induction generator (DFIG) greatly influence the voltage stability of PCC (Point of Common Coupling) where the wind farms are integrated into the bulk power grid.
Qunying Liu +4 more
doaj +1 more source
Power compensation effect of an adjustable-speed rotary condenser with a flywheel for a large capacity magnet power supply [PDF]
, 1999 Direct connection of the synchrotron magnet power supply to the utilities causes the effect of pulsed reactive and active power in the AC line. Conventionally, Static Var Control system compensates the reactive power generated by the thyristor converter ...
Akagi, Hirofumi, Sato, Hikaru
core +1 more source