Abstract
The Grid voltage Modulated Direct Power Control (GVM-DPC) for Voltage Source Converter (VSC) is a recently proposed superior control strategies which features several advantages such as fast power reference tracking, simple structure, no need to use synchronizing techniques, strong robustness and so on. In this paper, an improved Dual Grid Voltage Modulated Direct Power Control (D-GVM-DPC) strategies for unbalanced grid voltage condition is proposed and compared with regular voltage oriented dual PI control techniques. The idea of this improvement is to separately control the positive and negative sequence power components based on the original GVM-DPC controller. The simulation results shows that the proposed strategy is superior to the dual current control schemes been used with voltage oriented control strategy.
Original language | English |
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Title of host publication | 2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 2167-2172 |
Number of pages | 6 |
ISBN (Electronic) | 9781728135205 |
DOIs | |
State | Published - May 2019 |
Externally published | Yes |
Event | 2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019 - Chengdu, China Duration: May 21 2019 → May 24 2019 |
Publication series
Name | 2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019 |
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Conference
Conference | 2019 IEEE PES Innovative Smart Grid Technologies Asia, ISGT 2019 |
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Country/Territory | China |
City | Chengdu |
Period | 05/21/19 → 05/24/19 |
Funding
This work was supported by the National Key R&D Program of China(2018YFB0904004) and in part by Natural Science Foundation of China under Grants 51707106 This work was supported by the National Key R&D Program of China(2018YFB0904004) and in part by Natural Science Foundation of China under Grants 51707106 (Corresponding author: Haoran Zhao).
Keywords
- Direct Power Control (DPC)
- Unbalance condition
- Voltage Source Converters