Electromagnetic interference from DC/DC converter of photovoltaic system

Date issued

2019

Journal Title

Journal ISSN

Volume Title

Publisher

University of West Bohemia

Abstract

This paper is focused on electromagnetic interference from DC/DC converter of photovoltaic system for home application. This converter produces disturbances in a wide frequency range. According to international standard CISPR 11, the frequency range for disturbance measurement could be divided to two sub-ranges (150 kHz – 30 MHz and above 30 MHz). All parts of the DC/DC converter is non-ideal and its have a parasitic parameters (especially passive components like an inductor and capacitor). These parasites often show unpredictable interference that is not easy to suppress. The simulation results of a buck converter are presented in the paper and the question about measurement correctness of the radiated emission of this device type according to the relevant standard is asked.

Description

Subject(s)

Citation

KUBÍK, Z., SKÁLA, J. Electromagnetic interference from DC/DC converter of photovoltaic system. In: International Conference on Applied Electronics (AE 2019) : /proceedings/. Pilsen: University of West Bohemia, 2019. s. 99-102. ISBN 978-80-261-0813-9 , ISSN 1803-7232.