Results 31 to 40 of about 9,769,101 (200)

Adaptive Droop Control of the VSC-MTDC Distribution Network Considering Power–Voltage Deviation

Frontiers in Energy Research, 2022
In order to realize the unbalanced power optimally allocated and the DC voltage stably controlled after disturbance, an adaptive droop control method considering power and voltage deviation is proposed based on the traditional voltage–power droop control
Yang Li, Jianjun Zhao, Huan Liu, Qiankun Kong, Yanhui Zhao, Long Cheng, Zhenhao Wang   +6 more
doaj   +1 more source

A unified droop control of AC microgrids under different line impedances: Revisiting droop control and virtual impedance method

Frontiers in Energy Research, 2023
Classical droop control and virtual impedance methods play crucial roles in improving the system voltage/frequency stability and autonomous power control.
Lei Wang, Tiecheng Li, Ziwei Cheng, Xuekai Hu, Zifan Li, Zhangjie Liu, Jungao Huang, Xiaochao Hou   +7 more
doaj   +1 more source

Power Loss and Total Load Demand Coverage in Stand-Alone Microgrids: A Combined and Conventional Droop Control Perspectives

IEEE Access, 2022
Conventional droop control plays an essential role in microgrids with distributed generators, DGs, and variable load demand. Despite its advantages, the conventional droop scheme does not take into account the minimization of power losses and the ...
Ola Ja'afreh, Jamal Siam, Hakam Shehadeh
doaj   +1 more source

Adaptive Fuzzy Droop Control for Optimized Power Sharing in an Islanded Microgrid

Energies, 2018
With the serious environment pollution and power crisis, the increasing of renewable energy resource (RES) becomes a new tendency. However, the high proportion of RES may affect the stability of the system when using the conventional droop control with a
Qian Sun, Qiuye Sun, Dehao Qin
doaj   +1 more source

RoCoF Droop Control of PMSG-Based Wind Turbines for System Inertia Response Rapidly

IEEE Access, 2020
This paper proposes a RoCoF droop control, which relieves the transient frequency change process by controlling the energy of the DC side capacitor. Firstly, analyze and classify the control time scale of the wind power system (WPS).
Wu Binbing, Xiwang Abuduwayiti, Chen Yuxi, Tian Yizhi   +3 more
doaj   +1 more source

Adaptive Reference Power Based Voltage Droop Control for VSC-MTDC Systems

Journal of Modern Power Systems and Clean Energy, 2023
Featuring low communication requirements and high reliability, the voltage droop control method is widely adopted in the voltage source converter based multi-terminal direct current (VSC-MTDC) system for autonomous DC voltage regulation and power-sharing.
Yizhen Wang, Fengliang Qiu, Guowei Liu, Ming Lei, Chao Yang, Chengshan Wang   +5 more
doaj   +1 more source

Droop Control Techniques for Grid Forming Inverter

, 2022
Droop Control Techniques for Grid Forming ...
Enamul Haque (13069056), Mohammad Taufiqul Arif (13086258), Ameen Gargoom (13056774), Sana Fazal (13093968)   +3 more
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Robust Power Sharing and Voltage Stabilization Control Structure via Sliding-Mode Technique in Islanded Micro-Grid

Energies, 2021
With a focus on the problems of active power sharing and voltage deviation of parallel-connected inverters in an islanded micro-grid (MG), in this study, the power-voltage droop controller and the inner voltage regulator are redesigned based on a total ...
Quan-Quan Zhang, Rong-Jong Wai
doaj   +1 more source

Droop-Free Distributed Control for AC Microgrids [PDF]

IEEE Transactions on Power Electronics, 2016
A cooperative distributed secondary/primary control paradigm for AC microgrids is proposed. This solution replaces the centralized secondary control and the primary-level droop mechanism of each inverter with three separate regulators: voltage, reactive power, and active power regulators.
Nasirian, Vahidreza, Shafiee, Qobad, Guerrero, Josep M.; id_orcid 0000-0001-5236-4592, L. Lewis, Frank, Davoudi, Ali   +4 more
openaire   +1 more source

Angle Droop versus Frequency Droop in a Voltage Source Converter Based Autonomous Microgrid [PDF]

, 2009
This paper compares the performance of angle and frequency droops in an autonomous microgrid that only contains voltage source converter (VSC) interfaced distributed generators (DGs).
Ghosh, Arindam, Firuz Zare, Zare, Firuz, Arindam Ghosh, Gerard Ledwich, Ledwich, Gerard F., Ledwich, Gerard, Majumder, R., Ritwik Majumder, Majumder, Ritwik, zare, F., Ledwich, G.   +11 more
core   +1 more source