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DŘÍNOVSKÝ, J. SVAČINA, J. RAIDA, Z.
Originální název
Potential Worst-case System for Testing EMI Filters Tested on Simple Filter Models
Typ
článek v časopise - ostatní, Jost
Jazyk
angličtina
Originální abstrakt
This paper deals with the approximate worst-case test method for testing the insertion loss of the EMI filters. The systems with 0.1 ohms and 100 ohms impedances are usually used for this testing. These systems are required by the international CISPR 17 standard. The main disadvantage of this system is the use of two impedance transformers. Especially the impedance transformer with 0.1 ohms output impedance is not easy to be produced. These transformers have usually narrow bandwidth. This paper discusses the alternative system with 1 ohm and 100 ohms impedances. The performance of these systems was tested on several filters' models and the obtained data are depicted, too. The performance comparison of several filters in several systems is also included. The performance of alternate worst-case system is discussed in the conclusion.
Klíčová slova
Electromagnetic compatibility EMC, EMI mains filter, insertion loss, impedance termination, filter model, modified nodal voltage method, current compensated inductors.
Autoři
DŘÍNOVSKÝ, J.; SVAČINA, J.; RAIDA, Z.
Rok RIV
2008
Vydáno
5. 9. 2008
Nakladatel
UREL
Místo
Brno
ISSN
1210-2512
Periodikum
Radioengineering
Ročník
17
Číslo
3
Stát
Česká republika
Strany od
15
Strany do
18
Strany počet
4
BibTex
@article{BUT47660, author="Jiří {Dřínovský} and Jiří {Svačina} and Zbyněk {Raida}", title="Potential Worst-case System for Testing EMI Filters Tested on Simple Filter Models", journal="Radioengineering", year="2008", volume="17", number="3", pages="15--18", issn="1210-2512" }