Results 51 to 60 of about 1,165 (153)

SVPWM based double loop control method of a three phase inverter for Microgrid Application [PDF]

E3S Web of Conferences
Many AC Microgrids required an inverter for converting power from DC to AC. Many control techniques are available and need a flexible control method which can able to regulate both the voltage at DC and AC side.
Ram Prasad Reddy M., Deepak Karanam, Rami Reddy M. Venkata, Mounika Jangiti, Rohith S., Singh B. Rashmitha   +5 more
doaj   +1 more source

Analysis and Design of DC-Bus Voltage Controller of Energy Storage Systems in DC Microgrids

IEEE Access, 2019
In this paper, a novel voltage controller of energy storage system (ESS) in DC microgrids (DC-MG) is proposed to enhance the DC-bus voltage stability. At first, a mathematical model of the DC-MG is developed in a state-space form.
Yoon-Cheul Jeung, Duc Dung Le, Dong-Choon Lee   +2 more
doaj   +1 more source

Virtual Inertia Parameter Feasible Region Based High-frequency Oscillation Suppression of DC Microgrid

Zhongguo dianli
Addressing the issue of high-frequency oscillation instability in DC microgrids caused by unreasonable virtual inertia control parameters, a low-pass filter equivalent modeling approach is proposed.
Rui WANG, Xueshen ZHAO, Xinhui ZHANG, Ke PENG, Honglu XU, Haoyue SUN   +5 more
doaj   +1 more source

Multi-Objective Optimization Scheduling of a Wind–Solar Energy Storage Microgrid Based on an Improved OGGWO Algorithm

Algorithms
To achieve the optimal solution between construction costs and carbon emissions in the multi-target optimization scheduling, this paper proposes a multi-objective optimization scheduling design for wind–solar energy storage microgrids based on an ...
Dong Mo, Qiuwen Li, Yan Sun, Yixin Zhuo, Fangming Deng   +4 more
doaj   +1 more source

Hybrid renewable energy microgrid optimization: an analysis of system performance and cost-efficiency using Python-generated custom code for diesel-wind-solar configurations

Energy Storage and Saving
Hybrid microgrids that integrate solar and wind energy with diesel generators are widely recognized as efficient alternatives for reducing fuel reliance and achieving energy resilience in remote or off-grid areas. Nonetheless, the optimal design of these
Amr Abbass
doaj   +1 more source

Regression-Based Small Language Models for DER Trust Metric Extraction from Structured and Semi-Structured Data

Big Data and Cognitive Computing
Renewable energy sources like wind turbines and solar panels are integrated into modern power grids as Distributed Energy Resources (DERs). These DERs can operate independently or as part of microgrids.
Nathan Hamill, Razi Iqbal
doaj   +1 more source

A Complete Control-Oriented Model for Hydrogen Hybrid Renewable Microgrids with High-Voltage DC Bus Stabilized by Batteries and Supercapacitors

Applied Sciences
The growing penetration of renewable energy sources requires resilient microgrids capable of providing stable and continuous operation. Hybrid energy storage systems (HESS), which integrate hydrogen-based storage systems (HBSS), battery storage systems ...
José Manuel Andújar Márquez, Francisco José Vivas Fernández, Francisca Segura Manzano   +2 more
doaj   +1 more source

Collaborative optimization strategy of source-grid-load-storage for coal mine microgrid based on APSA

Gong-kuang zidonghua
Most existing dispatching methods for coal mine power systems adopt a single-objective optimization framework that takes minimization of operating cost as the sole objective and mainly considers static security constraints.
ZHANG Xiaoniu, ZHANG Peiju, CHEN Zigang, ZHANG Luo, MA Xinghe   +4 more
doaj   +1 more source

Delay‐dependent small‐signal stability analysis of inverter‐based islanded microgrids

IET Smart Grid
The stability of an inverter‐based hierarchical microgrid is challenged by inverter controls, network dynamics, load models and communication delays among the interacting agents.
Chaudhry Talha Hassan, Tariq Mahmood Jadoon, Anmar Arif   +2 more
doaj   +1 more source

Research on microgrid cluster optimization method based on sparrow search algorithm. [PDF]

Sci Rep
Su H, Mu P, Xu S, Wang L, Yu L, Zhang B.
europepmc   +1 more source