Schori, Stefan; Höckel, Michael; Dalessandro, Luca; Rupp, Adrian; Greuter, Jürg; Heiniger, Lukas (3 June 2019). Harmonic analysis and mitigation in distribution grids with high penetration of power inverters In: CIRED 2019 Conference (pp. 1-5). AIM 10.34890/476
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Inverters of large heat pumps in an urban low voltage grid generate current harmonics and cause consequently significant variations of the respective voltage harmonics. The voltage level at each grid point is not only influenced by the operation of such inverters, but higher harmonic voltage amplitudes can be expected, caused by the sum of all loads in the grid. The paper provides a comprehensive harmonic analysis of a typical urban distribution grid including heat pumps and presents insights on the variations and impact on the voltage profile of the 15th harmonic currents. An active harmonic filter was installed to enhance the power quality, by compensating the harmonic currents and by improving the voltage profile at grid points close-by the heat pumps.
Item Type: |
Conference or Workshop Item (Paper) |
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Division/Institute: |
School of Engineering and Computer Science > Institute for Energy and Mobility Research IEM > IEM / Power grids School of Engineering and Computer Science BFH Centres and strategic thematic fields > BFH Energy Storage Research Centre |
Name: |
Schori, Stefan0009-0009-6840-6553; Höckel, Michael; Dalessandro, Luca; Rupp, Adrian; Greuter, Jürg and Heiniger, Lukas |
Subjects: |
T Technology > TK Electrical engineering. Electronics Nuclear engineering |
ISSN: |
2032-9644 |
ISBN: |
978-2-9602415-0-1 |
Publisher: |
AIM |
Language: |
English |
Submitter: |
Stefan Schori |
Date Deposited: |
14 Jun 2023 10:51 |
Last Modified: |
16 Jun 2023 08:39 |
Publisher DOI: |
10.34890/476 |
Related URLs: |
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Additional Information: |
Die Erlaubnis, diese PDF-Datei im ARBOR-Repository zu veröffentlichen, wurde eingeholt |
ARBOR DOI: |
10.24451/arbor.19352 |
URI: |
https://arbor.bfh.ch/id/eprint/19352 |