Results 31 to 40 of about 1,018 (257)

Dynamic adaptability of model predictive control for power converters in inverter dominated microgrids

Journal of King Saud University: Engineering Sciences, 2022
This paper presents the design and development of Dynamic Adaptability (DA) feature, added to a multi-objective Model Predictive Control (MPC) of a basic grid-tied inverter with a secondary function for switching frequency reduction. The classical MPC is
Bhadra R. Warrier, A. Vijayakumari, Sasi K. Kottayil   +2 more
doaj   +1 more source

Performance evaluation of grid-following and grid-forming inverters on frequency stability in low-inertia power systems by power hardware-in-the-loop testing

Energy Reports, 2023
Developing advanced control functions for inverter-based resources (IBRs) to replace the inertial response of retiring synchronous generators (SGs) is progressing rapidly.
Hiroshi Kikusato, Dai Orihara, Jun Hashimoto, Takahiro Takamatsu, Takashi Oozeki, Takahiro Matsuura, Satoshi Miyazaki, Hiromu Hamada, Teru Miyazaki   +8 more
doaj   +1 more source

An application of four‐wire grid‐forming power inverter in unbalanced distribution network

IET Generation, Transmission & Distribution, 2023
The modelling of a three‐phase four‐leg four‐wire grid‐forming inverter in a low voltage distribution system 18‐bus European Cigré under unbalanced conditions in an autonomous distribution network is presented.
Jéssica S. Döhler, Raul P. Mota, João Antônio G. Archetti, Dalmo C. Silva Júnior, Cecilia Boström, Janaína G. Oliveira   +5 more
doaj   +1 more source

Integrated grid forming-grid following inverter fractional order controller based on Monte Carlo Artificial Bee Colony Optimization

Energy Reports, 2023
The modern power system is becoming a more inverter dominant system. In inverter dominant systems the grids can be controlled using grid forming and grid following converters.
Muhammad Ahsan Zamee, Dongjun Han, Dongjun Won   +2 more
doaj   +1 more source

Distributed Optimization in Distribution Systems with Grid-Forming and Grid-Supporting Inverters

2022 IEEE Power & Energy Society General Meeting (PESGM), 2022
With massive penetrations of active grid-edge technologies, distributed computing and optimization paradigm has gained significant attention to solve distribution-level optimal power flow (OPF) problems. However, the application of generic distributed optimization techniques to OPF problems leads to a very large number of macro-iterations or ...
Rabayet Sadnan, Anamika Dubey
openaire   +2 more sources

Load demand fulfillment through GFM-inverter based modified droop-control under various network conditions

Energy Reports
This paper offers a systematic approach to understanding the performance of the grid-forming inverter in both isolated and hybrid configuration with a grid-following inverter in low-voltage distribution network. While most existing studies concentrate on
Qusay Salem, Rafat Aljarrah, Ibrahim Abuishmais, Khaled Alzaareer, Wasseem Alrousan   +4 more
doaj   +1 more source

Theoretical Grid-Forming Extreme of Inverters

CoRR
4 pages, 2 figures, letter, This work has been submitted to the IEEE for possible ...
Qianxi Tang, Li Peng
openaire   +2 more sources

Comparative Analysis of Grid-Following (GFL) and Grid-Forming (GFM) Inverters: Control and Transition Capabilities

Electrical Engineering and Energy
In recent years, interest in integration of renewable energy (RE) sources (particularly Wind Energy Systems - WES) into the electrical grid for sustainable, innovative solutions and a greener future continues to grow exponentially.
Fatih Burak, Hulusi Karaca
doaj   +1 more source

Development of Grid-Connected Inverter Experiment Modules for Microgrid Learning

Energies, 2019
New paradigms in the modern power system should be introduced to student of electrical engineering, or engineer in training, as early as possible. Besides class-room study, experimental exercise may be introduced to help the student understand the ...
Arwindra Rizqiawan, Pradita Hadi, Goro Fujita   +2 more
doaj   +1 more source

Transient Safety Filter Design for Grid-Forming Inverters [PDF]

2020 American Control Conference (ACC), 2020
Unlike conventional generators, inverter-based generation do not possess any rotational inertia. While grid-forming inverters can synthesize small (virtual) inertia via advanced feedback control loops, additional control mechanisms are needed to ensure safety and security of the power grid during transients.
Soumya Kundu, Karanjit Kalsi
openaire   +2 more sources