دورية أكاديمية
Research On Transient Voltage Regulation Control Strategy Of Hybrid Doubly-fed DC Power Transmission System
| العنوان: | Research On Transient Voltage Regulation Control Strategy Of Hybrid Doubly-fed DC Power Transmission System |
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| المؤلفون: | SihuaWang, Yougeng Zhao, Gaofei Zheng, Wenhui Zhang, Xujie Li |
| المصدر: | Journal of Applied Science and Engineering, Vol 26, Iss 8, Pp 1113-1121 (2023) |
| بيانات النشر: | Tamkang University Press, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Engineering (General). Civil engineering (General) LCC:Chemical engineering LCC:Physics |
| مصطلحات موضوعية: | hybrid hvdc, commutation failure, transient voltage regulation, reactive power support, Engineering (General). Civil engineering (General), TA1-2040, Chemical engineering, TP155-156, Physics, QC1-999 |
| الوصف: | In order to provide voltage support to the AC system at the receiving end by relying on the continuously adjustable capability of VSC active and reactive power when the hybrid doubly-fed DC transmission system fails, based on analyzing the failure mechanism of continuous commutation of LCC, the reactive power characteristics of ac fault on the inverter side and the characteristics of constant AC voltage, A VSC additional transient voltage regulation control strategy module based on AC voltage change rate control is designed. According to the voltage change rate of the bus when the fault occurs, the strategy can improve the characteristics of the AC transient voltage by suppressing the transient low voltage module and suppressing the transient overvoltage module with additional compensating voltage value. Finally, based on PSCAD/EMTDC, a simulation model of the hybrid doubly-fed HVDC system is established, and the simulation results under different AC faults with different duration are compared and analyzed, which verifies the superiority of the proposed control strategy compared with the constant AC voltage control. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2708-9967 2708-9975 |
| Relation: | http://jase.tku.edu.tw/articles/jase-202308-26-8-0007; https://doaj.org/toc/2708-9967; https://doaj.org/toc/2708-9975 |
| DOI: | 10.6180/jase.202308_26(8).0007 |
| URL الوصول: | https://doaj.org/article/06a607c081324490b0b9ca4648ecf19b |
| رقم الأكسشن: | edsdoj.06a607c081324490b0b9ca4648ecf19b |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 27089967 27089975 |
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| DOI: | 10.6180/jase.202308_26(8).0007 |