The Torsional Stress Relay (TSR)’s Setting and its Coordination with other Systems in Tuoketuo Power Plant
It is very important for users to understand the TSR’s principle,setting,its coordination with other systems,the verification and confirmation approaches for TSR’s setting rationality,however,it has been rarely reported.Users,even the TSR equipment manufactures know little about the above points and the properly application of TSR could be hindered.This paper briefly introduces the sub-synchronous resonance (SSR) problem in Tuoketuo power plant (TKT) and its solution,and introduces the TSR configuration design and implement-tation for the generating units in TKT in detail.It presents the coordination principle between the TSR and other systems such as SSR countermeasures,security and stability control system and so on.It is also analyzed and introduced the method,the way,the result of verification and confirmation for the effectiveness of TSR settings in TKT.Base on the experience in TKT project,the setting principle of TSR and its verification and confirmation method is proposed finally.
Shaft system torsional oscillation TSR relay settings sub-synchronous resonance sub-synchronous oscillation Tuoketuo power plant
WANG Shaode FU Junjie GONG Yuhong Huang Xiaofeng MEI Yun
North China Power Engineering CO., Ltd, Xicheng District, Beijing 100120 Tuoketuo Generation Co. Ltd, Yanshanying, Tuoketuo County, Inner Mongolia, 010206
国际会议
国际大电网会议组织保护与自动化专业委员会年度会议暨学术研讨会
南京
英文
1-6
2015-09-20（万方平台首次上网日期，不代表论文的发表时间）