Work in Progress: Output Impedance Specification of A Three-Phase Current-Source Inverter for Modular Photovoltaic Applications
Impedance-based stability assessment has been an important part of renewable integration. Modeling and measurement of impedance under Synchronized Reference Frame (SRF) is a common way for a portrait of the frequency-dependent impedance. In this paper, a modified current-source inverter (CSI) called...
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2024
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my.uniten.dspace-345882024-10-14T11:20:54Z Work in Progress: Output Impedance Specification of A Three-Phase Current-Source Inverter for Modular Photovoltaic Applications Peng Q. Migliazza G. Buticchi G. Guenter S. Tan N.M.L. Yang J. Wheeler P. 57804706700 57193015199 6507708268 56333447200 24537965000 57216421778 7101693838 current-source converter impedance photovoltaic stability analysis Electric impedance System stability Current source converters Current source inverter Impedance Modulars Output impedance Photovoltaic applications Photovoltaics Reference frame Stability analyze Three-phase currents Electric inverters Impedance-based stability assessment has been an important part of renewable integration. Modeling and measurement of impedance under Synchronized Reference Frame (SRF) is a common way for a portrait of the frequency-dependent impedance. In this paper, a modified current-source inverter (CSI) called CSI7 for photovoltaic (PV) integration is studied. The SRF admittance of the system under different solar irradiation from 400W/m2 to 1000W/m2 with a resolution of 100W/m2 is measured in PLECS simulation. It is found that large frequency-dependent admittance appears under the high-frequency zone of the q axis which could lead to harmonic instability problems. � 2023 IEEE. Final 2024-10-14T03:20:53Z 2024-10-14T03:20:53Z 2023 Conference Paper 10.1109/ICIT58465.2023.10143136 2-s2.0-85163407328 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85163407328&doi=10.1109%2fICIT58465.2023.10143136&partnerID=40&md5=f7cde9f4df177313279b81efbdcbb3da https://irepository.uniten.edu.my/handle/123456789/34588 2023-April Institute of Electrical and Electronics Engineers Inc. Scopus |
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current-source converter impedance photovoltaic stability analysis Electric impedance System stability Current source converters Current source inverter Impedance Modulars Output impedance Photovoltaic applications Photovoltaics Reference frame Stability analyze Three-phase currents Electric inverters |
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current-source converter impedance photovoltaic stability analysis Electric impedance System stability Current source converters Current source inverter Impedance Modulars Output impedance Photovoltaic applications Photovoltaics Reference frame Stability analyze Three-phase currents Electric inverters Peng Q. Migliazza G. Buticchi G. Guenter S. Tan N.M.L. Yang J. Wheeler P. Work in Progress: Output Impedance Specification of A Three-Phase Current-Source Inverter for Modular Photovoltaic Applications |
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Impedance-based stability assessment has been an important part of renewable integration. Modeling and measurement of impedance under Synchronized Reference Frame (SRF) is a common way for a portrait of the frequency-dependent impedance. In this paper, a modified current-source inverter (CSI) called CSI7 for photovoltaic (PV) integration is studied. The SRF admittance of the system under different solar irradiation from 400W/m2 to 1000W/m2 with a resolution of 100W/m2 is measured in PLECS simulation. It is found that large frequency-dependent admittance appears under the high-frequency zone of the q axis which could lead to harmonic instability problems. � 2023 IEEE. |
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57804706700 |
| author_facet |
57804706700 Peng Q. Migliazza G. Buticchi G. Guenter S. Tan N.M.L. Yang J. Wheeler P. |
| format |
Conference Paper |
| author |
Peng Q. Migliazza G. Buticchi G. Guenter S. Tan N.M.L. Yang J. Wheeler P. |
| author_sort |
Peng Q. |
| title |
Work in Progress: Output Impedance Specification of A Three-Phase Current-Source Inverter for Modular Photovoltaic Applications |
| title_short |
Work in Progress: Output Impedance Specification of A Three-Phase Current-Source Inverter for Modular Photovoltaic Applications |
| title_full |
Work in Progress: Output Impedance Specification of A Three-Phase Current-Source Inverter for Modular Photovoltaic Applications |
| title_fullStr |
Work in Progress: Output Impedance Specification of A Three-Phase Current-Source Inverter for Modular Photovoltaic Applications |
| title_full_unstemmed |
Work in Progress: Output Impedance Specification of A Three-Phase Current-Source Inverter for Modular Photovoltaic Applications |
| title_sort |
work in progress: output impedance specification of a three-phase current-source inverter for modular photovoltaic applications |
| publisher |
Institute of Electrical and Electronics Engineers Inc. |
| publishDate |
2024 |
| _version_ |
1814061062966738944 |
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13.222552 |