Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Zdeno Biel"'
Publikováno v:
Communications, Vol 25, Iss 4, Pp C62-C69 (2023)
In this paper, the focus is given on the potential use of the supercapacitor component for peak power delivery, required during operation. Potential application use considered here is electric drive for robotic arm motorization. Automatization of ind
Externí odkaz:
https://doaj.org/article/e20672ca20704d21bd7ca499c91d823f
Publikováno v:
Communications, Vol 25, Iss 3, Pp B209-B214 (2023)
This paper deals with the noise level of power transformers operating at a middle frequency from 800 Hz to 2000 Hz. The factors that influence the noise produced by power transformers are size, design and operating conditions. The research shows that
Externí odkaz:
https://doaj.org/article/074e36860e1a44b6b8e3c9bcde95505b
Publikováno v:
Communications, Vol 25, Iss 3, Pp C48-C55 (2023)
This paper discusses the issue related to the switching regulators operated at high switching frequencies, where it is necessary to eliminate the influence of parasitic components of the converter's main circuit. In more detail it deals with the node
Externí odkaz:
https://doaj.org/article/07087b233ed042a3b679d0976219bd55
Publikováno v:
Communications, Vol 25, Iss 3, Pp C56-C61 (2023)
This article deals the implementation of a SiC MOSFETs in a three-phase inverter module, intended for use in auxiliary converters for powering electrical appliances of railway wagons. The basic properties of the SiC semiconductor elements and their d
Externí odkaz:
https://doaj.org/article/ce2ffea921024ad295be9d6bf340ae6b
This paper describes the implementation of a control strategy for the parallel cooperation of inverters to railway auxiliary converters. The three-phase outputs of the parallel system of auxiliary converters are connected to a common bus. To ensure p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7ff325748d00c6310127c6f3f797a44
http://hdl.handle.net/11025/49848
http://hdl.handle.net/11025/49848
Publikováno v:
2020 ELEKTRO.
This paper presents the recent developed power supply concepts for feeding particle accelerator magnets. The developed concepts of power supplies are universal and modular platforms for current source power supplies, feeding magnets and superconducti
Publikováno v:
2020 ELEKTRO.
This paper presents a control technique allowing parallel operation of 3-phase voltage source inverters. The outer control loop that ensures appropriate loads sharing, is based on the droop control principles with implemented virtual inductance. As t
Publikováno v:
2020 ELEKTRO.
This paper describes a regulation structure for the BUCK converter without galvanic isolation. The feedforward control structure with an adaptive feedback loop improves the dynamic properties of the entire inverter. It also ensures higher resistance
Publikováno v:
2018 ELEKTRO.
In this paper, a control strategy for parallel connected three-phase voltage source inverters is presented. The control strategy is based on the droop control method, which does not require interconnection and communication between individual inverte
Publikováno v:
2013 Africon.
The design and verification of a new energy saving position control algorithm for electric drives with PMSM and quadratic friction is the main contribution of this paper. For minimization of energy loss a trapezoidal velocity-time profile based on pr