Zobrazeno 1 - 10
of 401
pro vyhledávání: '"T-type inverter"'
Publikováno v:
IEEE Access, Vol 12, Pp 15535-15548 (2024)
The three-level quasi-switched boost T-type inverter (3L-qSBT2I) can feature buck-boost operating and shoot-through (ST) immunity with high voltage gain and low component voltage rating. In order to improve the reliability of 3L-qSBT2I, this paper pr
Externí odkaz:
https://doaj.org/article/f30a271903494502a51a4ff41e6ac8e2
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 2718-2731 (2023)
Aiming at the problems of high similarity of T-type inverter open-circuit fault features, cumbersome manual extraction of fault features, and the inability of one-dimensional convolutional neural network to fully play the role of feature extraction.
Externí odkaz:
https://doaj.org/article/83d12446d9ae4bfe97f9a5291006b8c0
Publikováno v:
Energies, Vol 17, Iss 12, p 2970 (2024)
In this paper, the implementation of sliding mode control algorithms for the case of power grid current regulation in a T-type bidirectional inverter system connected via an LCL filter to the power grid is proposed and presented. A mathematical model
Externí odkaz:
https://doaj.org/article/d329294fd92f46c0b32bd13443ca48e7
Autor:
R. Sindhuja, S. Padma
Publikováno v:
Electrical engineering & Electromechanics, Iss 2, Pp 57-62 (2023)
Introduction. In recent years the usage of electricity has increased tremendously as the electrical needs and loads got increased. Hence the researchers focused on the electricity generation from renewable sources in order to promote sustainable gree
Externí odkaz:
https://doaj.org/article/df7fb31601544d6387f63ffffc5318f6
Publikováno v:
IEEE Access, Vol 11, Pp 62091-62108 (2023)
This paper presents the advanced control method together with the disturbance rejection method with the aims to obtain the low of total harmonic distortion (THD). The expectation of the paper is that the output voltage is satisfied the requirements o
Externí odkaz:
https://doaj.org/article/a19d097c534c48d38a88b993947e5f9c
Publikováno v:
IEEE Access, Vol 11, Pp 8005-8016 (2023)
This paper proposes a new PWM technique for a reduced-component-count active impedance network (RCC-AIN) three-level inverter to maximize the input/output (I/O) voltage gain. Although the max boost control (MBC) technique offers the same I/O voltage
Externí odkaz:
https://doaj.org/article/69a78bcb11c449a0bd7819ad8396f2e5
Autor:
Danjiang Chen, Liyuan Zheng
Publikováno v:
Archives of Electrical Engineering, Vol vol. 71, Iss No 4, Pp 931-948 (2022)
Three-level T-type inverters have lower total harmonic distortion in output voltage, higher power density and lower voltage stress of power switches compared with conventional two-level inverters and have been widely used in applications with a wide-
Externí odkaz:
https://doaj.org/article/a0579f81435c4cffb6081ae1367bab55
Publikováno v:
IEEE Access, Vol 10, Pp 10149-10159 (2022)
In recent years, many pulse width modulation techniques have been explored for three-level impedance-source inverters. Among them, a space vector modulation (SVM) technique using upper/lower shoot-through (UST/LST) insertion provides high voltage gai
Externí odkaz:
https://doaj.org/article/af6f058c403647e0bd33cfab99595dc6
Akademický článek
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Publikováno v:
Entropy, Vol 25, Iss 5, p 778 (2023)
To detect open circuit faults of grid-connected T-type inverters, this paper proposed a real-time method based on fast S transform and random forest. The three-phase fault currents of the inverter were used as the inputs of the new method and no addi
Externí odkaz:
https://doaj.org/article/ec8d35c9f4664470a51eda06abbb1488