Title :
Personal computers immunity to short voltage dips and interruptions
Author :
Bok, J. ; Drápela, J. ; Toman, P.
Author_Institution :
Dept. of Electr. Power Eng., Brno Univ. of Technol., Brno
fDate :
Sept. 28 2008-Oct. 1 2008
Abstract :
The paper is focused on the short voltage dips and interruptions in the public supply networks and their influence on the connected computer power sources. There is performed a comparison of the immunity classification by standard EN 61000-4-11 against proposed immunity classification, which is based on the disturbing influences in real supply networks. There are mentioned specifications of the essential phenomena, which have influence on the final limiting curve of immunity. Limiting curves of some types of electric equipments are measured and pointed.
Keywords :
computer power supplies; power supply quality; EN 61000- 4-11 standard; computer power sources; electric equipments; immunity classification; personal computers; public supply networks; real supply networks; short voltage dips; short voltage interruptions; Computer aided manufacturing; Home appliances; Humans; Immune system; Information technology; Manufacturing industries; Microcomputers; Switched-mode power supply; Testing; Voltage fluctuations; Immunity level; Personal computer; SMPS; Voltage dip; Voltage interruption;
Conference_Titel :
Harmonics and Quality of Power, 2008. ICHQP 2008. 13th International Conference on
Conference_Location :
Wollongong, NSW
Print_ISBN :
978-1-4244-1771-1
Electronic_ISBN :
978-1-4244-1770-4
DOI :
10.1109/ICHQP.2008.4668859