THE MEASUREMENTS OF ELECTROMAGNETIC NOISE EMITTED BY MODERN URBAN ELECTRIC TRACTION VEHICLE WITH CONVERTER CONTROLLED DRIVE
Journal Title: Informatyka Automatyka Pomiary w Gospodarce i Ochronie Środowiska - Year 2012, Vol 2, Issue 3
Abstract
This paper describes electromagnetic field measurements according to EN-50121 standards. Apart of the methodology of the measurements, it consists of the limits of electromagnetic disturbances from the electric traction urban vehicles. The measurements of the power electronics supplied tram were taken real conditions. The paper includes a proper comparison between radiated emission of the vehicle, ambient noise and the threshold values. Additionally, the problem of bandwith changes was also mentioned and the conclusion whether the tram has obtained the positive or negative opinion was also carried out.
Authors and Affiliations
Marek Patoka
Keywords
Related Articles
- EP ID EP59337
- DOI -
- Views 136
- Downloads 0
METODY TWORZENIA OPTYMALNEGO SYSTEMU KONTROLI GRUPĄ BEZZAŁOGOWYCH STATKÓW POWIETRZNYCH
W prezentowanej pracy autorzy wdrażają matematyczny opis systemu kontroli złożonego systemu dynamicznego. Przykładem takiego systemu jest grupa bezzałogowych samolotów. Zaimplementowano odpowiedni opis matematyczny kontr...
METHOD AND MEANS OF MEASURING SMALL QUANTITIES OF ELECTRICAL RESISTANCE
The paper presents the results of developing simulation of a system for measuring small quantities of electrical resistance using technology of microelectromechanical systems (MEMS). It also offers the analysis and evalu...
BOUNDARY ELEMENT METHOD AND SET LEVEL METHOD IN ELECTRICAL DIFFUSE TOMOGRAPHY
In this paper was presented coupling Boundary Element Method and Set Level methods for identification of unknown shape of interface in electrical impedance tomography (EIT). It’s shown how determinate velocity, how exten...
ZASTOSOWANIE METODY HELLWIGA DO REDUKCJI WYMIARU PRZESTRZENI CECH OBRAZÓW USG TARCZYCY
W artykule przedstawiono wyniki zastosowania metody Hellwiga do redukcji wymiaru przestrzeni cech obrazów USG tarczycy. Za pomocą tej metody, z wejściowego zbioru 283 cech otrzymano kombinację 3 cech z największą wartośc...
WIRELESS SENSOR PHYSICAL ACTIVITY BASED ON LOW-POWER PROCESSOR
In this article the authors review the state of the art modern equipment used to measure the physical activity of man. In addition, they representa unique project built wireless sensor human activity which is a response...