Paper
14 October 2021 Development and experimental verification of physical platform for single station flexible DC converter valve
Longhao Liu, Rongrong Zhan, Long Jin, Yanjun Li, Zhengguang Chen
Author Affiliations +
Proceedings Volume 11930, International Conference on Mechanical Engineering, Measurement Control, and Instrumentation; 1193020 (2021) https://doi.org/10.1117/12.2611736
Event: International Conference on Mechanical Engineering, Measurement Control, and Instrumentation (MEMCI 2021), 2021, Guangzhou, China
Abstract
In order to test and verify the power control characteristics and fault characteristics of flexible DC grid based on MMC, a physical platform of single ended flexible converter valve is developed. The platform adopts the pseudo bipolar connection form to form a two terminal transmission structure with the DC power supply. The sub module adopts half bridge MMC, and multiple fault points are configured on the AC and DC sides, which can create different types of faults. Based on the physical platform of single station flexible DC converter valve, the normal operation, power step and simulated fault tests are carried out. The test results show that the platform meets the test requirements of power control characteristics and fault characteristics of flexible DC grid.
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Longhao Liu, Rongrong Zhan, Long Jin, Yanjun Li, and Zhengguang Chen "Development and experimental verification of physical platform for single station flexible DC converter valve", Proc. SPIE 11930, International Conference on Mechanical Engineering, Measurement Control, and Instrumentation, 1193020 (14 October 2021); https://doi.org/10.1117/12.2611736
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KEYWORDS
Control systems

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