Zobrazeno 1 - 10
of 593
pro vyhledávání: '"Current harmonic"'
Publikováno v:
IEEE Access, Vol 12, Pp 54328-54338 (2024)
In order to suppress the influence of the DC-link ripples in the multilevel inverters, a compensate-control combination method for the Packed U-cell (PUC) multilevel inverter to suppress DC-link ripples is proposed in this paper. The method suppresse
Externí odkaz:
https://doaj.org/article/4da7cd923c2c47e2878c34911475cb28
Autor:
Agata Bielecka
Publikováno v:
Energies, Vol 17, Iss 23, p 6186 (2024)
This study highlights the critical role of maintaining high power quality in autonomous grids, particularly in complex systems with significant non-linear loads, such as shipboard power systems. Power quality issues such as voltage harmonic distortio
Externí odkaz:
https://doaj.org/article/99605b0c0b7d473b878b2b6b38b581c8
Publikováno v:
Праці Інституту електродинаміки Національної академії наук України, Vol 2023, Iss 66, Pp 96-99 (2023)
An analysis of well-known universal filters of current harmonics was carried out. A variant of the three-phase passive filter of network current harmonics is proposed, due to the change in its structure, the value of the voltage on the load is limite
Externí odkaz:
https://doaj.org/article/79bf7e2f6558442a9fddb8db59b0311f
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 10, Pp 35-42 (2023)
Mining cables are affected by the harsh environment of coal mines, and are prone to insulation degradation and sheath damage. The traditional offline diagnostic methods such as low-voltage pulse method and partial discharge method are often used for
Externí odkaz:
https://doaj.org/article/867000fa9fae4ae0bb880277abb24392
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4808 (2024)
This paper presents a Markov chain random carrier frequency modulation (MRCFM) technique for suppressing sideband vibro-acoustic responses caused by discontinuous pulse-width modulation (DPWM) in permanent magnet synchronous motors (PMSMs) for new en
Externí odkaz:
https://doaj.org/article/d0018b26be384faf8ecf7d907d07e4d0
Autor:
Kamran Daniel, Lauri Kutt, Muhammad Naveed Iqbal, Noman Shabbir, Martin Parker, Marek Jarkovoi
Publikováno v:
IEEE Access, Vol 11, Pp 42276-42289 (2023)
The paper reports an experimental non-linear load evaluation regarding current harmonics sensitivity to supply voltage harmonics. A base for the model is proposed relying on the time-domain waveform variations, rather than impedance or conductance ap
Externí odkaz:
https://doaj.org/article/4925065ed2c14cf8a65051392173cf06
Publikováno v:
Archives of Electrical Engineering, Vol vol. 71, Iss No 4, Pp 909-929 (2022)
In order to meet the lightweight requirements of high-speed trains, the inductancecapacitance (LC) resonance circuits are cancelled in the traction drive system of some high-speed electric multiple units (EMUs) in China, which will lead to large low-
Externí odkaz:
https://doaj.org/article/202b14281e7f424e89f07a38307bbd19
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 175-182 (2022)
To solve the problem of high harmonic in the stator current of Permanent-Magnet Synchronous Motor (PMSM), a current harmonic suppression method combining Three-parameter Notch Filter (TNF) and Linear Active Disturbance Rejection Controller (LADRC) is
Externí odkaz:
https://doaj.org/article/d5880f490596467b965f9538234f6537
Autor:
Yingjun Guo, Zhaoyang Li, Lijing Zhao, Hexu Sun, Wenxin Li, Yanwei Jing, Shuchun Duan, Xiaoyang Wei
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 330-339 (2022)
The imbalance of capacitor voltage on the DC side of the inverter will cause the third-order current harmonics and the device will be damaged greatly with the increase of voltage stress. The mechanism of imbalance capacitors voltage and the third-ord
Externí odkaz:
https://doaj.org/article/f125d45f8efd4c4b9c6dba0fd371ad65
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.