Results 61 to 70 of about 2,438 (211)

Reduced-order dynamic model for droop-controlled inverter/converter-based low-voltage hybrid AC/DC microgrids – part 1: AC sub-microgrid

IET Smart Grid, 2018
This study focuses on reduced-order dynamical modelling of droop-controlled inverter-based low-voltage AC sub-microgrid in a hybrid AC/DC microgrid. The authors aim to develop a comprehensive reduced-order model for the low-voltage AC side in this part ...
Arsalan Rasoolzadeh, Farzad Rajaei Salmasi, Farzad Rajaei Salmasi   +2 more
doaj   +1 more source

An Adaptive Power Oscillation Damping Controller for a Hybrid AC/DC Microgrid

IEEE Access, 2020
High penetration of dynamic loads, such as induction motors (IMs) could give rise to sustained voltage/frequency and power oscillations in hybrid AC/DC microgrids during disturbances.
Moudud Ahmed, Arash Vahidnia, Manoj Datta, Lasantha Meegahapola   +3 more
doaj   +1 more source

Operational Control and Analysis of a Hybrid AC/DC Microgrid [PDF]

, 2018
In light of the growing demand for electrical power around the globe, the need to increase electrical power generation in order to diminish total carbon emissions has led to the installation of renewable resources to replace traditional generators.
Alsiraji, Hasan
core  

Disturbance‐Resilient Voltage/Power‐Quality Management for Islanded Inverters Using Self‐Tuning Type‐3 Fuzzy Controller

Energy Science &Engineering, Volume 14, Issue 6, Page 2816-2838, June 2026.
An adaptive fuzzy controller using an interval type‐3 fuzzy logic system replaces the SMC switching term to mitigate chattering while preserving global stability for islanded inverters. Simulations show lower THD, greater robustness to disturbances and parameter variations, and improved voltage‐tracking accuracy, with applicability to other uncertain ...
Man‐Wen Tian, Jun‐Bo Mao, Nurkhat Zhakiyev, Didar Yedilkhan, Ruslan Omirgaliyev, Du Changdong, Amirhossein Khosravi Sarvenoee, Ardashir Mohammadzadeh   +7 more
wiley   +1 more source

Coordination control of hybrid AC/DC building microgrid

, 2022
Hybrid AC/DC microgrids are an appealing choice for future building networks due to benefits such as flexibility, high efficiency, low cost of loads, and green sources.
Lang, Baizhuo
core  

AI‐Driven Optimization of a Hybrid PV–Wind–BESS Microgrid for a Rural Educational Institution in Developing Countries

Energy Science &Engineering, Volume 14, Issue 6, Page 2839-2873, June 2026.
An AI‐driven CNN–LSTM forecasting framework is integrated with HOMER Pro to optimally design a grid‐connected PV–wind–BESS microgrid for a rural school in Bangladesh, achieving 91.7% renewable penetration, low energy cost (0.0397 USD/kWh), and an 81.5% reduction in CO2 emissions. ABSTRACT Hybrid renewable microgrid planning in HOMER Pro often relies on
Robiul Khan, Md. Wajed Ali, Md. Feroz Ali, Md. Shafiul Alam, Mohammad Ali, Imil Hamda Imran   +5 more
wiley   +1 more source

Optimization of Hybrid AC DC Microgrid in Grid Connected Mode

International Journal of Engineering and Advanced Technology, 2020
The instability of the production of renewable energy resources (RESs) is a major problem for its installation and integration with the utility grid. A hybrid AC/DC microgrid facilitates the good operation of RESs with a storage system in grid-tied mode and the possibilities of smart energy management.
Nabil Qachchachi, Hassane Mahmoudi, Abdennebi El Hasnaoui   +2 more
openaire   +2 more sources

New Power Electronics Converter Interfacing a Hybrid Dc/Ac Microgrid

, 2013
poster abstractDistributed loads can either be ac or dc. It is also possible to combine ac and dc subgrids to form the hybrid microgrid. The main advantage of the hybrid microgrid is that it has higher efficiency and lesser power conversion. In this work
Alibeik, M., dos Santos, Euzeli C., Jr.
core   +1 more source

NLESO based integrated flexible planning method for AC/DC hybrid microgrid

Energy Informatics
To address the impact of faults in the planning process of AC/DC hybrid microgrids and achieve integrated and flexible planning, an integrated flexible planning method based on a Nonlinear Extended State Observer (NLESO) is proposed for AC/DC hybrid ...
Huixuan Li, Peng Li, Shiqian Wang, Xianyu Yue, Hongkai Zhang, Naixun Li   +5 more
doaj   +1 more source

Robust circuit parameters design for the CLLC-type DC transformer in the hybrid AC-DC microgrid

, 2018
CLLC-type dc transformer (CLLC-DCT) is very popular in the hybrid ac-dc microgrid thanks to its high-power density advantage and good bidirectional power transfer capacity.
Zhang, Xin, Peng Wang, Wang, Peng, Zhang, Xinan, Leong Hai Koh, Jingjing Huang, Xin Zhang, Huang, Jingjing, Shuai, Zhikang, Xiangqian Tong, Xinan Zhang, Xiao, Jianfang, Tong, Xiangqian, Jianfang Xiao, Koh, Leong Hai, Zhikang Shuai   +15 more
core   +1 more source