Influence of OPC Function on Transient Stability of Power System

被引：0

作者：

Zhang, Yuyue ^{[1
]}

Fu, Yimu ^{[1
]}

Liu, Dong ^{[1
]}

Mu, Ying ^{[1
]}

Zhang, Jianing ^{[1
]}

Sun, Donglei ^{[1
]}

机构：

[1] State Grid Shandong Elect Power Co, Econ & Technol Res Inst, Jining, Shandong, Peoples R China

来源：

PROCEEDINGS OF THE 32ND 2020 CHINESE CONTROL AND DECISION CONFERENCE (CCDC 2020) | 2020年

关键词：

Power System; OPC; Emergency Control; Transient Stability;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The over-speed protection controller (OPC) of steam turbine is an important device to restrain the over-speed and protect safety of the equipment. However, in the simulation calculation of power system transient stability, the influence of OPC is not considered. This paper analyzes the four basic functions related to OPC(Automatic Stop Tripping, AST; Load Drop Anticipation, LDA; Close Interceptor Valves, CIV; 103% Over-speed Protection, 103%OP), establish its correlation model, study the influence of various functions of OPC on the transient stability of power system to improve the safety and stability of power system.

引用

页码：5466 / 5471

页数：6

共 10 条

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