Application aspects and measurement methods in the frequency range from 2 kHz to 150 kHz

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CIRED 2019 - 1574.pdf (300.12 KB)

Paper number

1574

Working Group Number

Conference name

CIRED 2019

Conference date

3-6 June 2019

Conference location

Madrid, Spain

Peer-reviewed

Yes

Short title

Convener

Authors

Schwenke, Michael, Siemens AG, Germany
Klingbeil, Dimitrij, Siemens AG, Germany

Abstract

Emissions in the frequency range from 2 kHz to 150 kHz are source of electromagnetic interferences to other electrical equipment in the power grid and therefor the need of measurement of disturbances is increasing. Several standardization committees are discussing emission limits in this frequency range and will publish them soon. Two different approaches are used for this frequency range:· Power quality measurement in power systems,· Electromagnetic compatibility: proof of equipment regarding emission limits.The installation of emission sources in the frequency range from 2 kHz to 150 kHz in the power grid is rapidly increasing. Main drivers are decentralized power generation and demand for energy efficiency.The compatibility and emission limits are commonly published as quasi-peak detector values for a bandwidth of 200 Hz measured by CISPR 16 receivers.In 2015 a measurement method was published as informative Annex of IEC 61000-4-30 Ed. 3. Comparative measurements between different standards have shown substantial deviation for some test signals.The paper will present an overview of different measurement methods and compares them regarding performance requirements for implementation in Power Quality instruments, and compatibility and accuracy with CISPR 16 receivers.

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Keywords

Publisher

AIM

Date

2019-06-03

Published in

CIRED 2019 Conference

Permanent link to this record

https://cired-repository.org/handle/20.500.12455/466
http://dx.doi.org/10.34890/694

ISSN

2032-9644

ISBN

978-2-9602415-0-1