|
|
|
| Analysis about a High Voltage Motor Protection Fault Trip |
| Yu Hongqian, Yan Xiangshen, Zhao Xiaowei |
| Wanhua Chemical (Ningbo) Co., Ltd, Ningbo, Zhejiang 315812 |
|
|
|
|
Abstract This paper introduces a tripping event during the operation of high voltage motor. Combined with field practice and the later test, we find out the reason of low voltage protection malfunction and propose solutions, which provide reference for the design of motor protection logic.
|
|
Published: 20 July 2017
|
|
|
|
[1] DL/T 584—2007. 3kV~110kV电网继电保护装置运行整定规程[S].
[2] 严俊. 10kV变电所直流操作电源容量计算[J]. 电气技术, 2016, 17(1): 131-133.
[3] 房家才, 王善菊, 房家睿. 西门子7SJ62综保低电压保护误动检查分析[J]. 电气技术, 2016, 17(3): 123-125.
[4] 荣命哲, 杨飞, 吴翊, 等. 直流断路器电弧研究的新进展[J]. 电工技术学报, 2014, 29(1): 1-9.
[5] 李俊峰, 苏秀苹, 郑新芳, 等. 基于触头动态接触压力的触头弹跳分析[J]. 电工技术学报, 2015, 30(9): 138-144. |
|
|
|
2017, Vol. 18 
