Comparison between DC Voltage Droop Schemes and Grid-Following & Grid-Forming Control in AC Systems in View of Interoperability of MTDC grids

被引：0
|
作者：
Shinodal, Kosei [1 ]
Elsodany, Mohamed [1 ,2 ]
Gonzalez, Juan -Carlos [1 ]
Dai, Jing [1 ,3 ,4 ]
Benchaibl, Abdelkrim [1 ]
Bachal, Seddik [1 ,2 ]
机构：
[1] Supergrid Inst SAS, 23 Rue Cyprian, F-69100 Villeurbanne, France
[2] Univ Grenoble Alpes, CNRS, Grenoble INP, G2Elab, F-38000 Grenoble, France
[3] Univ Paris Saclay, CNRS, Cent Supelec, Lab Genie Elect & Elect Paris, F-91192 Gif Sur Yvette, France
[4] Sorbonne Univ, Lab Genie Elect & Elect Paris, CNRS, F-75252 Paris, France
来源：
2023 25TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, EPE'23 ECCE EUROPE | 2023年
关键词：
Multi-terminal HVDC; DC voltage control; Voltage Source Converter (VSC); AC-DC converter; Multi-level converter; POWER CONVERTERS; INVERTERS;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This paper explores the fundamental characteristics of two typical DC voltage droop control schemes, namely the direct droop where the power setpoint is adjusted in proportion to the DC-voltage deviaiton, 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, for the security of the DC grid, it is crucial to specify the desired characteristics of droop-controlled stations in both steady state and transient.
引用
收藏
页数：9
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