Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Slavomír Kaščák"'
Publikováno v:
Energies, Vol 17, Iss 11, p 2720 (2024)
This paper deals with the quasi-instantaneous determination (in a single-step response time) of apparent, active, and reactive (i.e., blind and distortion) power mean values including the total power factor, total harmonic distortion, and phase shift
Externí odkaz:
https://doaj.org/article/dfe39fc97fdd41f68d8bdb7f7b7ce1d7
Publikováno v:
Sensors, Vol 23, Iss 7, p 3581 (2023)
The popularity of multiphase drives is increasing due to the growing interest in drives with more than three phases. One promising topology is the multiphase matrix converters, which enable the implementation of a single-stage AC/AC power conversion
Externí odkaz:
https://doaj.org/article/4a60defb896549d39b5085be027c5707
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 4049 (2023)
This article addressed the problem of matrix converters (MxC), specifically the investigation of power losses and matrix converter efficiency in a 3 × 5 arrangement. In today’s modern world, efficiency is very important; hence, power loss and effi
Externí odkaz:
https://doaj.org/article/147b72e9933248a396442fec342d839a
Publikováno v:
Applied Sciences, Vol 12, Iss 22, p 11659 (2022)
This paper deals with the quasi-instantaneous determination of an apparent-, active-, and reactive (i.e., blind and distortion) power mean values, including total power factor, total harmonic distortion, and phase shift of fundamentals of power elect
Externí odkaz:
https://doaj.org/article/9e80edd1c08a4c33a3eba78892d20784
Publikováno v:
Applied Sciences, Vol 12, Iss 4, p 2249 (2022)
Multiphase electric motors in cooperation with power semiconductor converters belong to the future of electric drives. This is because of their better properties compared to three-phase motors, such as better fault tolerance. How a multiphase motor w
Externí odkaz:
https://doaj.org/article/a5d6bea96b2a40d6b20b55af9d64ffd0
Autor:
Patrik Resutík, Slavomír Kaščák
Publikováno v:
Applied Sciences, Vol 11, Iss 20, p 9366 (2021)
This paper discusses a new approach for building a compact all-in-one matrix converter module based on SiC semiconductors arranged in a common source connection. The used transistors are in the D2PAK package. The design of the module is divided into
Externí odkaz:
https://doaj.org/article/dc011b782f6a48ae866e9320b3e39e7b
Publikováno v:
Communications, Vol 22, Iss 4, Pp 128-133 (2020)
System identification is a scientific field with a wide range of applications, including transport and transportation systems. Automotive industry has a growing trend of power converters implementation. In addition, intelligence of converters is deve
Externí odkaz:
https://doaj.org/article/0964da99d1ab4f919ee525a07a91f05d
Publikováno v:
Communications, Vol 22, Iss 2, Pp 73-78 (2020)
The paper deals with a modeling and simulation of the direct AC-AC propulsion system and compares two matrix converter concepts with five-phase traction induction motors (IM) for the hybrid electric vehicle (HEV). The simulation results of [3x5] matr
Externí odkaz:
https://doaj.org/article/61979027d64340499eec7db0cd18406b
Autor:
Patrik Resutik, Slavomir Kascak
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 18, Iss 3, Pp 160-168 (2020)
For designing power electronics, especially high-power-density systems, power loss estimation is a very important step in the design process. The estimation of losses without using a mathematical method, but instead using a simulation approach can si
Externí odkaz:
https://doaj.org/article/d0b28b702f644c53ad9c452d1a700f72
Publikováno v:
Elektronika ir Elektrotechnika, Vol 25, Iss 4, Pp 29-35 (2019)
The paper deals with a novel enhanced connection of AC/AC powertrain for HEV hybrid vehicles. The substantial contribution of such a connection is the absence of 4QC auxiliary converter needed for autonomous and hybrid operational modes and its compe
Externí odkaz:
https://doaj.org/article/7dbb28576a4a4b14a5134ab5f951f6d9