Zobrazeno 1 - 10
of 825
pro vyhledávání: '"AC-DC power converters"'
Autor:
Hamed Nazemi Sejzi, Ehsan Adib
Publikováno v:
IET Power Electronics, Vol 17, Iss 14, Pp 1772-1782 (2024)
Abstract This study proposes a cutting‐edge AC/DC converter designed for medium‐power PFC applications. The converter is a single‐phase, single‐stage boost‐push–pull model. It consists of three key components: an interleaved boost, a push
Externí odkaz:
https://doaj.org/article/d6826d82ce9a40669451f49ec74ba0f1
Publikováno v:
IET Generation, Transmission & Distribution, Vol 18, Iss 17, Pp 2834-2846 (2024)
Abstract This study proposes a frequency coupling suppression strategy for voltage source converters (VSCs) with DC‐link dynamics to address the challenges posed by the asymmetric system structures for system modelling and control design. The strat
Externí odkaz:
https://doaj.org/article/239776dba57a46d68f8c0b3a2d9b4b5c
Autor:
Mahmut Turhan
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 58, Iss , Pp 101825- (2024)
This innovative charger-discharger utilizing the technology of IGBT, designed for lead-acid submarine batteries, is discussed in the present manuscript. Within the system, a bidirectional DC-DC converter links the Battery-Ultra Capacitor system, ensu
Externí odkaz:
https://doaj.org/article/0ff04764068a48a0a8b304ddf9fd2c2a
Publikováno v:
IEEE Access, Vol 12, Pp 112053-112061 (2024)
There is a growing need for electrical power due to increased challenging electrical characteristics of newly developed avionics and mission system equipment in aircrafts. Therefore, with the development of More Electric Aircraft (MEA) and All Electr
Externí odkaz:
https://doaj.org/article/710b8950c1424d208ecec9471e62fe94
Autor:
Sukanya Dutta, Jennifer Bauman
Publikováno v:
IEEE Access, Vol 12, Pp 105850-105864 (2024)
Ultrafast charging can help increase the adoption of battery electric vehicles (BEVs) as it solves the prime issues of range anxiety and long charging time. However, for conventional 400 V battery systems, these high charging currents can become infe
Externí odkaz:
https://doaj.org/article/b394a10f92554574ac604ab2964fb540
Publikováno v:
IEEE Open Journal of the Industrial Electronics Society, Vol 5, Pp 109-121 (2024)
The modular multilevel converter (MMC) can integrate distributed energy systems (DES), such as a battery energy storage system, to expand its functionalities and carry out multiple simultaneous tasks. However, a DES induces power imbalances within th
Externí odkaz:
https://doaj.org/article/ab6bfa37c5434e19a2d6d219865476a4
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 6, Pp 1272-1286 (2023)
Abstract In a hybrid AC/DC microgrid (MG), the interlinking converter (IC) plays an important role in power flow regulation between subgrids. However, line impedance will cause deviations in the power transmitted by the IC if a communication device i
Externí odkaz:
https://doaj.org/article/3cab18e77aab42aeaf1d0885bea48247
Autor:
Mehdi Tavan, Kamran Sabahi, Mahdi Shahparasti, Amin Hajizadeh, Mohsen Soltani, Mehdi Savaghebi
Publikováno v:
IEEE Access, Vol 11, Pp 59059-59070 (2023)
It is well-known that the accurate measurement of input voltage and current, as the feedforward and feedback terms, plays a crucial role in the nonlinear controller design for power factor compensation of an AC-DC boost converter. This paper addresse
Externí odkaz:
https://doaj.org/article/5ac8df02b2f749c892ec925479aabba0
Publikováno v:
IEEE Access, Vol 11, Pp 28715-28723 (2023)
An improved modulation method is proposed for two parallel three-level interleaved rectifiers to reduce current harmonics and high-frequency zero-sequence circulating current, which uses sinusoidal pulse width modulation. First, a model of the two pa
Externí odkaz:
https://doaj.org/article/9eb0196f3e0b44b8a78ece11ca249bb2
Publikováno v:
Energies, Vol 17, Iss 4, p 893 (2024)
The application of electrochemical cells as a source unit of electrical energy is rapidly growing—used in electric vehicles and other electric mobility devices, as well as in energy supply systems—as energy storage, often together with renewable
Externí odkaz:
https://doaj.org/article/971e85a70daa46d88bfd5395542e0aa8