Abstract
Voltage dips may cause adverse effects to connected devices. Series and shunt grid-connected converters have been developed to compensate voltage amplitude variations. However, existing compensation approaches either rely on information of load current or external reactive power reference. In this paper, a voltage dip compensation strategy, which requires local measurements only, is proposed. This approach enables mainstream shunt grid-connected converters, which have no external current sensors, to compensate voltage dips (and swells) in distribution grids. A converter prototype is built and tested to verify the proposed compensation strategy.
Original language | English |
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Title of host publication | 2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia) |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 663-668 |
Number of pages | 6 |
ISBN (Electronic) | 9781728153018 |
DOIs | |
Publication status | Published - 9 Mar 2021 |
Event | 9th IEEE International Power Electronics and Motion Control Conference, IPEMC 2020 ECCE Asia - Nanjing, China Duration: 29 Nov 2020 → 2 Dec 2020 Conference number: 9 http://www.ipemc2020.com/ |
Conference
Conference | 9th IEEE International Power Electronics and Motion Control Conference, IPEMC 2020 ECCE Asia |
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Abbreviated title | IPEMC 2020-ECCE Asia |
Country/Territory | China |
City | Nanjing |
Period | 29/11/20 → 2/12/20 |
Internet address |
Funding
The work described in this paper is within the PROGRESSUS project, which has received funding from the ECSEL Joint Undertaking (JU) under the Grant Agreement No. 876868. The JU receives support from the European Union’s Horizon 2020 research and innovation program, as well as from Germany, the Netherlands, Spain, Italy, Slovakia.
Funders | Funder number |
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European Union's Horizon 2020 - Research and Innovation Framework Programme | 876868 |
Electronic Components and Systems for European Leadership |
Keywords
- dynamic voltage restorer
- grid-connected converter
- voltage dip compensation