Zobrazeno 1 - 10
of 812
pro vyhledávání: '"grid-connected inverters"'
Autor:
Ali Bebboukha, Redha Meneceur, Labiod Chouaib, Mohammad Anas Anees, Ahmed Elsanabary, Saad Mekhilef, Abualkasim Bakeer, Ibrahim Harbi, Ievgen Zaitsev, Mohit Bajaj
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract This research introduces an advanced finite control set model predictive current control (FCS-MPCC) specifically tailored for three-phase grid-connected inverters, with a primary focus on the suppression of common mode voltage (CMV). CMV is
Externí odkaz:
https://doaj.org/article/1ad030fca17948949e4b8d17363322a3
Autor:
Hui Hwang Goh, Hua Dong, Xue Liang, Dongdong Zhang, Wei Dai, Shaojian Song, Tonni Agustiono Kurniawan, Kai Chen Goh
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 57, Iss , Pp 101816- (2024)
The global renewable energy portfolio is experiencing a growing proportion of shipboard photovoltaic (PV) energy. Grid-connected system has become the development trend of photovoltaic power generation technology in marine applications because of its
Externí odkaz:
https://doaj.org/article/7148ff15e180447a82111f05a0a028d0
Publikováno v:
The Journal of Engineering, Vol 2024, Iss 8, Pp n/a-n/a (2024)
Abstract This study presents an approach for robust current and power control for a three‐phase grid‐connected inverter set up with an L‐filter that operates under an unbalanced AC grid‐voltage source. This control method consists of two para
Externí odkaz:
https://doaj.org/article/8c6e8cf1279f4ce3a49f4532975ccc0f
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 159, Iss , Pp 110046- (2024)
The conventional passivity-based controller design of LCL-type grid-connected inverters can ensure the stability of the inverter-grid system, but cannot guarantee sufficient stability margin. Harmonic resonance caused by insufficient phase margin at
Externí odkaz:
https://doaj.org/article/38b5367592e9447ebe2e3ecf2e99e5fa
Publikováno v:
IEEE Access, Vol 12, Pp 119840-119855 (2024)
This work presents a novel control paradigm to improve the Direct Current Regulation (DCR) of two-level inverters that are connected to the grid with LCL filters. The Deep Reinforcement Learning (DRL) based Deep Deterministic Policy Gradient (DDPG) a
Externí odkaz:
https://doaj.org/article/1eb71bb12a144ad2ba54d9aefbffbf61
Publikováno v:
IEEE Access, Vol 12, Pp 22278-22295 (2024)
This research paper presents a novel approach to current control in Grid-Connected Inverters (GCI) using Deep Reinforcement Learning (DRL) based Twin Delayed Deep Deterministic Policy Gradient (TD3) method. The study focuses on addressing the limitat
Externí odkaz:
https://doaj.org/article/de742ab5b33642d095af18c633a2c48e
Publikováno v:
Energies, Vol 17, Iss 18, p 4577 (2024)
To address the issues of high computational load and slow dynamic performance in traditional fractional-order sliding mode control for LCL-type grid-connected inverters, this paper proposes a fixed-time robust fractional-order sliding mode control st
Externí odkaz:
https://doaj.org/article/8a6b4283f88e49cf80fd2d59eed965fa
Publikováno v:
IEEE Access, Vol 11, Pp 115450-115461 (2023)
In the multi-paralleled grid-connected inverters system, harmonic oscillations may be deteriorated or even lead to system instability by the coupling between the inverters and the grid impedance. This paper presents a quantify method to determine whi
Externí odkaz:
https://doaj.org/article/6fe61747cbd44324b56555acb37bbb00
Autor:
Tila Muhammad, Adnan Umar Khan, Yousra Abid, Muhammad Hilal Khan, Nasim Ullah, Vojtech Blazek, Lukas Prokop, Stanislav Misak
Publikováno v:
IEEE Access, Vol 11, Pp 28103-28118 (2023)
Grid-connected inverters have a very significant role in the integration of renewable energy resources with utility grids. However, in recent studies, it is revealed that grid-connected inverters are vulnerable to instability when the nature of the g
Externí odkaz:
https://doaj.org/article/033a48fb0bc4490285a46e0372ff7fed
Publikováno v:
IEEE Access, Vol 11, Pp 21631-21640 (2023)
With the high-speed development of digital signal processors, model predictive current control (MPCC) has been widely used in power converters. However, the control robustness of MPCC is poor because of its strong dependence on the model parameters.
Externí odkaz:
https://doaj.org/article/af689d42e6fd4510b0fa423f1d636d41