APPLICATION OF GTO VOLTAGE-SOURCE INVERTER FOR TAPPING HVDC POWER

被引：16

作者：

ZHAO, Z

IRAVANI, MR

机构：

[1] Univ of Toronto, Toronto, Ont

来源：

IEE PROCEEDINGS-GENERATION TRANSMISSION AND DISTRIBUTION | 1994年 / 141卷 / 01期

关键词：

MULTITERMINAL DC SYSTEM; HIGH-VOLTAGE DC LINKS;

D O I：

10.1049/ip-gtd:19949604

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 [电气工程]; 0809 [电子科学与技术];

摘要：

The application of a 12-pulse-GTO voltage-source inverter (VSI) for tapping a small amount of HVDC power (10-15%) is investigated. The control strategy for a parallel multiterminal DC system is briefly reviewed. A comparison of VSI and line-commutated inverter characteristics indicates that GTO VSI offers some technical advantages for tapping applications. To confirm this, detailed digital time-domain simulations based on the Electromagnetic Transients Program for DC Systems are conducted. The simulated responses of the HVDC system embedding the GTO VSI tap under various planned and unplanned disturbances, evidence the technical feasibility of a small parallel tap of GTO VSI. In addition, control strategy and protection requirements are identified for the proposed HVDC tap.

引用

页码：19 / 26

页数：8

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