Simulation analysis and experimental verification of key performance of ±800kV DC high speed switch for multi-terminal DC transmission systems

Changhong Zhang; Mingyang Li; Tiangui Yang; Weiguo Li; Jinzhuan Lv; Xu Yang; Jin Liu; Gulin Xia; Mingchun Hou; Xiang Peng; Qi Wang

doi:10.1117/12.3015289

6 February 2024 Simulation analysis and experimental verification of key performance of ±800kV DC high speed switch for multi-terminal DC transmission systems

Changhong Zhang, Mingyang Li, Tiangui Yang, Weiguo Li, Jinzhuan Lv, Xu Yang, Jin Liu, Gulin Xia, Mingchun Hou, Xiang Peng, Qi Wang

Author Affiliations +

Proceedings Volume 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023); 129795P (2024) https://doi.org/10.1117/12.3015289
Event: 9th International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 2023, Guilin, China

Abstract

This paper addresses the development of high voltage direct current High-Speed Switch (HSS) for multi-terminal DC transmission systems. The performance of HSS significantly affects the power transmission capability and operational flexibility of these systems. To enhance the performance of ±800 kV HSS products, this paper discusses key technologies related to insulation, DC no-load charging current breaking, and DC arc withstand. The paper presents the latest research results using simulation and experimental methods. The research findings contribute to improving power continuity and safe and stable operation of multi-terminal DC transmission systems.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Changhong Zhang, Mingyang Li, Tiangui Yang, Weiguo Li, Jinzhuan Lv, Xu Yang, Jin Liu, Gulin Xia, Mingchun Hou, Xiang Peng, and Qi Wang "Simulation analysis and experimental verification of key performance of ±800kV DC high speed switch for multi-terminal DC transmission systems", Proc. SPIE 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 129795P (6 February 2024); https://doi.org/10.1117/12.3015289

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available