Study on Fault Characteristics of Jinsu UHVDC Based on the True-type Device of UHVDC Control and Protection

被引：0

作者：

Wei, Peng ^{[1
]}

Zhou, Qian ^{[1
]}

Liu, Jian-kun ^{[1
]}

Wang, Cheng-gen ^{[1
]}

机构：

[1] Jiangsu Elect Power Res Inst, Nanjing 211103, Jiangsu, Peoples R China

来源：

2015 5TH INTERNATIONAL CONFERENCE ON ELECTRIC UTILITY DEREGULATION AND RESTRUCTURING AND POWER TECHNOLOGIES (DRPT 2015) | 2015年

关键词：

control and protection systems; real-time simulation; electromagnetic transient simulation;

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：

With deep study of UHVDC, pure electromagnetic or electromechanical-electromagnetic hybrid simulation cannot meet the need of analysis of transient characteristics of UHVDC. In this paper, take 800 kV Jinsu UHVDC project as background, Jiangsu power grid with Jinsu UHVDC accessing was built in RTDS, true-type device of UHVDC control and protection was taken. To ensure that the size of the grid while guaranteeing the DC system transient characteristics of the protection and control. Take an AC fault occurred in history of direct near placement as background, the simulation results of using the true-type simulation systems built and traditionally electromechanical -electromagnetic hybrid system were compared with the real fault recorder. The results shows the true-type device of UHVDC control and protection performance remain highly consistent with actual UHVDC project in protection functions, behavior and trends of steady-state operating conditions.

引用

页码：197 / 199

页数：3

共 27 条

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