Results 1 to 10 of about 7,648 (314)

Frequency performance analysis of multi-gain droop controlled DFIG in an isolated microgrid using real-time digital simulator

Engineering Science and Technology, an International Journal, 2020
With the increased share of wind power in Microgrid (MG), wind farm is expected to have significant contribution in overall grid frequency regulation. Wind farm impersonating synchronous generator with conventional droop control method may threaten the ...
Ujjwal Datta, Akhtar Kalam, Juan Shi
doaj   +2 more sources

An inertial droop control based on comparisons between virtual synchronous generator and droop control in inverter-based distributed generators

Energy Reports, 2020
The adoption of the droop control provides a feasible scheme for the distributed generation connected to the utility grid. Nevertheless, it does not contribute to the inertia and damping factor necessary for power systems.
Junjie Xiao, Yaoqin Jia, Biao Jia, Zhifan Li, Yujian Pan, Yunpeng Wang   +5 more
doaj   +2 more sources

Optimizing power sharing accuracy in low voltage DC microgrids considering mismatched line resistances [PDF]

Scientific Reports
The main difficulties facing the operation of parallel converters in DC microgrids (DCMGs) are load sharing, circulation current, and bus voltage regulation.
Samir A. Hamad, Mohamed Ali Ghalib, Mahmoud F. Elmorshedy, Sulaiman Z. Almutairi, Mohammed H. Alqahtani, Hazem Hassan Ali   +5 more
doaj   +2 more sources

Control and analysis of droop and reverse droop controllers for distributed generations [PDF]

2014 IEEE 11th International Multi-Conference on Systems, Signals & Devices (SSD14), 2014
This paper addresses control and analysis of droop and reverse droop control for distributed generations (DG). The droop control is well known applied to the voltage control mode (VCM) DG units, but has limitation when implemented on the current control mode (CCM) units.
null Dan Wu, null Fen Tang, Juan C. Vasquez, Josep M. Guerrero   +3 more
  +5 more sources

Overview of research on power flow calculation with droop control [PDF]

电力工程技术, 2022
The access to droop-controlled components makes the operation of the power system more complicated,and also brings new challenges to the power system analysis.
YI Wenfei, BU Qiangsheng
doaj   +1 more source

Adaptive voltage droop control for multi-terminal HVDC systems based on MMC

Nantong Daxue xuebao. Ziran kexue ban, 2023
To address the issue of possible overvoltage in the DC transmission system beyond the allowable range for safe operation after a significant disturbance occurs, a self-adaptive voltage droop control strategy is proposed to enhance the voltage regulation ...
SUN Ji QIU Jianlong LIU Xueqiang ZHAO Haodong CHEN Xiangyong
doaj   +1 more source

Investigation of Adaptive Droop Control Applied to Low-Voltage DC Microgrid

Energies, 2021
In a DC microgrid, droop control is the most common and widely used strategy for managing the power flow from sources to loads. Conventional droop control has some limitations such as poor voltage regulation and improper load sharing between converters ...
Prudhvi Kumar Gorijeevaram Reddy, Sattianadan Dasarathan, Vijayakumar Krishnasamy   +2 more
doaj   +1 more source

Dynamic Droop Control in Low-Inertia Power Systems [PDF]

IEEE Transactions on Automatic Control, 2021
16 pages, journal ...
Yan Jiang, Richard Pates, Enrique Mallada   +2 more
openaire   +3 more sources

Conservation Voltage Reduction Strategy for Autonomous Microgrid with Improved Voltage-CurrentDroop-Based Inverter Control Framework

International Transactions on Electrical Energy Systems, 2023
In a conventional AC distribution system, the conservation voltage reduction (CVR) strategy is widely employed to lower down the voltage of specific load to lower the power consumption.
Sumit Kumar Jha, Deepak Kumar, S. R. Samantaray   +2 more
doaj   +1 more source

Adaptive droop control strategy of cascaded hybrid HVDC system

电力工程技术, 2022
In this paper,the control characteristic of cascaded hybrid high voltage direct current (HVDC) system is studied. The influence mechanism of modular multilevel converter (MMC) inverters to the whole hybrid HVDC are investigated,and the complete voltage ...
ZENG Rui, LI Baohong, JIANG Qin, LIU Tianqi   +3 more
doaj   +1 more source