Zobrazeno 1 - 10
of 3 697
pro vyhledávání: '"Electrolytic capacitor"'
Autor:
Haitham Kanakri, Euzeli C. Dos Santos
Publikováno v:
CES Transactions on Electrical Machines and Systems, Vol 8, Iss 3, Pp 367-377 (2024)
Converters rely on passive filtering as a crucial element due to the high-frequency operational characteristics of power electronics. Traditional filtering methods involve a dual inductor-capacitor (LC) cell or an inductor-capacitor-inductor (LCL) T-
Externí odkaz:
https://doaj.org/article/cda76b6d3d3640b89f6f08e8f2e20bd5
Publikováno v:
Energy Conversion and Economics, Vol 5, Iss 3, Pp 167-178 (2024)
Abstract The DC multi‐port converter's applications are increasing owing to its favourable features, including variable control mode, high power density, and bi‐directional power supply. On the other hand, the impedance interaction between each p
Externí odkaz:
https://doaj.org/article/07fa43c5740e4539830ed0e3b1add87c
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 9647-9655 (2024)
An additive manufacturing technology was used to produce anode foils with different polystyrene microsphere (PSM). The effect of PSM addition in the range of 0–20 vol% on the specific capacitance and bending strength of the anode foils was investig
Externí odkaz:
https://doaj.org/article/6d592470f55a4583a05869d80a164ac1
Publikováno v:
IEEE Access, Vol 12, Pp 150639-150650 (2024)
The electrolytic capacitor-less variable frequency drive scheme using film capacitors to replace electrolytic capacitors has been partially applied in the field of washing machines and air conditioners driven by permanent magnet synchronous motors, d
Externí odkaz:
https://doaj.org/article/ee5c4649159f454f9b890addd346ab2d
Publikováno v:
IEEE Access, Vol 12, Pp 104785-104797 (2024)
Capacitance reduction in single-phase rectifiers has been the focus of several works, allowing, in many cases, the replacement of short-lifetime electrolytic with film capacitors, prolonging the lifespan of the converter. Among the different techniqu
Externí odkaz:
https://doaj.org/article/967388c812e040c08ee97b9d2e2097c5
Autor:
Ida Hamidah, Doni Fajar Ramadhan, Ramdhani Ramdhani, Budi Mulyanti, Roer Eka Pawinanto, Lilik Hasanah, Asep Bayu Dani Nandiyanto, Jumril Yunas, Andrivo Rusydi
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 558-564 (2023)
Battery pack used in electrical vehicles (EVs) have developed fastly nowadays and are important due to its capability to stores electric charge. However, it is still found that there is an electrical voltage fluctuations due to sudden load changes or
Externí odkaz:
https://doaj.org/article/b88784e7239b422186e9c02a3ee9d932
Autor:
Dan Butnicu
Publikováno v:
Energies, Vol 17, Iss 16, p 3957 (2024)
In the last decade, a higher level of reliability has become a compulsory demand when it comes to modern DC-DC converters. This work addresses the main reliability metrics: in many studies, the failure rate λ and MTBF of an output capacitor bank use
Externí odkaz:
https://doaj.org/article/5ea2ef87e54841ec988e5bee1feec460
Autor:
Preethi Sharma K, Vijayakumar T
Publikováno v:
International Journal of Prognostics and Health Management, Vol 14, Iss 2 (2023)
A high-end critical electronic system is expected to have hundreds of electronic subsystems, which rely on the Power Management Unit (PMU) to be energized. Having an efficient PMU is crucial and it requires reliable and well-structured voltage buck c
Externí odkaz:
https://doaj.org/article/392962ddce5345709a2199111b88a40b
Autor:
Mohammed A. Ismeil, Youssef Badry Hassan, Mohammed Orabi, Abdulaziz Alshareef, Hany S. Hussein
Publikováno v:
IEEE Access, Vol 11, Pp 46832-46846 (2023)
Since using of Light-Emitting Diode (LED) lighting fixtures, researchers are working to improve the efficiency and increase the lifetime of LEDs. Each LED lighting fixture consists of two main parts, the 1st part is LEDs lenses that produce illuminat
Externí odkaz:
https://doaj.org/article/a7e0fc8e8b89469ca1760e10db3e1cdd
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