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Comparison between DC Voltage Droop Schemes and Grid-Following & Grid-Forming Control in AC Systems in View of Interoperability of MTDC grids
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| Author(s) |
Kosei SHINODA, Mohamed ELSODANY, Juan-Carlos GONZALEZ, Jing DAI, Abdelkrim BENCHAIB, Seddik BACHA |
| Abstract |
This paper explores the fundamental characteristics of two typical DC voltage droop controlschemes, namely the direct droop where the power setpoint is adjusted in proportion to the DC-voltage deviation, and the inverse droop where the DC-voltage setpoint is adjusted in proportion to the power deviation. We draw an analogy between these two droop controls for DC voltage regulation and and the grid-following and grid-forming controls in AC systems. Simulation results show that, forthe security of the DC grid, it is crucial to specify the desired characteristics of droop-controlled stations in both steady state and transient. |
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| Filename: | 0347-epe2023-full-15493563.pdf |
| Filesize: | 1009 KB |
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| Type |
Members Only |
| Date |
Last modified 2023-09-24 by System |
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