Effects of Ambient Temperature on the Opening Motion Characteristic of Circuit Breaker with Hgdraulic mechanism[J]. High voltageapparatus, 1999, (6): 3-7.
Effects of Ambient Temperature on the Opening Motion Characteristic of Circuit Breaker with Hgdraulic mechanism[J]. High voltageapparatus, 1999, (6): 3-7.DOI:
Effects of Ambient Temperature on the Opening Motion Characteristic of Circuit Breaker with Hgdraulic mechanism
摘要
对配液压机构的断路器分闸运动特性进行了分析
建立了描述断路器分闸过程的数学模型.研究显示
环境温度变化对断路器分闸运动特性影响很大.因此提出了温度变化对断路器分闸运动特性影响的补偿原理.
Abstract
The opening motion characteristic of circuit breaker equipped with hydraulic mechanism is analyzed. The mathematical model of the opening process is developed. The results show that such characteristic is greatly affected by the ambient temperature. Therefore the compensation for the change of such characteristic with temperature is put for-ward.
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Related Author
WU Huiying
WANG Xing
PING Chang
CAI Jianguo
WANG Shijun
WANG Ye
SHI Zhijie
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Related Institution
School of Civil Engineering, Southeast University
State Grid Gansu Electric Power Corporation
Shanxi Key Laboratory of Mining Electrical Equipment and Intelligent Control, National & Provincial Joint Engineering Laboratory of Mining Intelligent Electrical Apparatus Technology, Taiyuan University of Technology
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School of Electric Power Engineering, South China University of Technology