Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Piotr Pająk"'
Publikováno v:
Energies, Vol 13, Iss 23, p 6380 (2020)
Vacuum circuit breakers are increasingly used as switching apparatus in electric power systems. The vacuum circuit breakers (VCBs) have very good operating properties. VCBs are characterized by specific physical phenomena that affect overvoltage expo
Externí odkaz:
https://doaj.org/article/8e440fd3b8d546689f477c6339835f48
Publikováno v:
Energies, Vol 13, Iss 10, p 2644 (2020)
Due to the increasing requirements for the reliability of electrical power supply and associated apparatus, it is necessary to provide a detailed analysis of the overvoltage risk of power transformer insulation systems and equipment connected to thei
Externí odkaz:
https://doaj.org/article/2c250f03460e48ea84b9240d39f3fe5d
Autor:
Piotr PAJĄK, Marek BARSKI
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 82, Pp 175-185 (2014)
The current work is devoted to the damage detecting inside the composite cylindrical panels. The applied method is based on the analysis of the natural vibration and corresponding mode shapes. The analysis is performed with use of finite element meth
Externí odkaz:
https://doaj.org/article/2ecda4fef74e4d9cabc0ecc41556bc03
Autor:
Piotr Pająk
Publikováno v:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, Vol 3, Iss 4 (2013)
Intensywny rozwój łączników próżniowych, zastosowanie próżni jako elementu gaszącego, jak również postęp w dziedzinie materiałów stykowych przyczyniły się do szerokiego zastosowania wyłączników próżniowych w energetyce. Wyłączn
Externí odkaz:
https://doaj.org/article/3b48b2bae1344e55958faec9fec6dcd9
Publikováno v:
PRZEGLĄD ELEKTROTECHNICZNY. 1:63-66
Publikováno v:
The interdisciplinary journal of Discontinuity, Nonlinearity and Complexity. 7:67-79
Autor:
Piotr Pająk, Marek Barski
Publikováno v:
Acta Mechanica et Automatica, Vol 11, Iss 2, Pp 121-128 (2017)
Elastic waves used in Structural Health Monitoring systems have strongly dispersive character. Therefore it is necessary to determine the appropriate dispersion curves in order to proper interpretation of a received dynamic response of an analyzed st
Publikováno v:
Mechanical Systems and Signal Processing. 89:119-130
In this paper the elastic wave propagation phenomenon was used to detect the initiation of the fatigue damage in isotropic plate with a circular hole. The safety and reliability of structures mostly depend on the effectiveness of the monitoring metho
Autor:
Piotr Pająk, Marek Barski
Publikováno v:
Journal of KONES. Powertrain and Transport. 23:47-54