Detail publikačního výsledku

Potential Worst-case System for Testing EMI Filters Tested on Simple Filter Models

DŘÍNOVSKÝ, J.; SVAČINA, J.; RAIDA, Z.

Originální název

Potential Worst-case System for Testing EMI Filters Tested on Simple Filter Models

Anglický název

Potential Worst-case System for Testing EMI Filters Tested on Simple Filter Models

Druh

Článek recenzovaný mimo WoS a Scopus

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.

Anglický 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.

Klíčová slova v angličtině

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

2010

Vydáno

05.09.2008

Nakladatel

UREL

Místo

Brno

ISSN

1210-2512

Periodikum

Radioengineering

Svazek

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"
}