|
|
|
| Development of low voltage motor protection and anti-electricity shaking device |
| Jiang Wandong |
| Jiangsu State Grid Automation Technology Co., Ltd, Kunshan, Jiangsu 215311 |
|
|
|
|
Abstract This paper introduces the development of a low-voltage motor protection and anti-electricity shaking device. The device is mainly composed of low voltage motor protection module and AC contactor anti-electricity Shaking module. This paper describes the structure and working principle of the low-voltage motor protection module, AC contactor anti-electricity shaking module, as well as the structure and main function logic of the device, and analyzes the application and main technical indicators of the device.
|
|
Received: 10 July 2018
Published: 18 December 2018
|
|
|
|
[1] 董勇. 防晃电技术在低压配电系统应用[J]. 冶金动力,2009(3): 64-65.
[2] 黄卓林. 防晃电技术及其在钢铁企业自备电厂的应用[J]. 电工技术,2007(4): 72-74.
[3] 徐永海,兰巧倩,洪旺松. 交流接触器对电压暂降敏感度的试验研究[J]. 电工技术学报,2015,30(21): 136-146.
[4] 林抒毅,许志红. 晃电故障下交流接触器的工作特性分析[J]. 中国电机工程学报,2011,31(24): 131-137.
[5] 周翠莲. 低压智能保护器的防晃电功能[J]. 电子技术与软件工程,2011(2): 47-48.
[6] 孙伟森. 石油化工装置抗晃电措施探讨[J]. 电工技术,2003(9): 82-84.
[7] 宋玉才,何国平. 防晃电技术在石油化工企业中的应用[J]. 电气技术,2007,8(7): 73-75.
[8] PGX-200A低压电机保护说明书[Z].PGX-200A低压电机保护说明书[Z]. 江苏国网自控科技股份有限公司,2015.
[9] 王野,姜万东,迟玉国. 防晃电智能控制模块设计与分析[J]. 电气技术,2015,16(9): 43-46,94.
[10] 姜万东,周海涛. 交流接触器防晃电方案对比研究[J]. 电气技术,2017,18(10): 115-118.
[11] 姜万东,周海涛. 低压变频器防晃电方案研究[J]. 电气技术,2017,18(9): 81-84. |
|
|
|
2018, Vol. 19 
