开关设备辅助风机安装方式及控制电路设计方案

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摘要开关设备温升是检验设备性能的重要指标,控制温升是确保设备安全运行的可靠保障,所以合理安装、控制利用风机对开关设备降温是直接有效的重要措施。本文在全面分析了设备温升产生原因及部位基础上,合理安装风机,并针对温升产生的每种原因设计控制风机方案,使开关设备风机控制水平合理完善,有效解决了设备温升问题,防止了安全事故的发生,确保了电力设备运行时的可靠性和安全性。

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	党丽敏
	董立锋
	张文忠

关键词 ：开关设备, 温升, 控制电路, 风机

Abstract：Temperature rise of switchgear is an important index to test the performance of switchgear. Control of temperature rise is a reliable guarantee to ensure the safe operation of switchgear. Therefore, reasonable installation and control of fan cooling for switchgear is a direct and effective important measure. This thesis aims at the analysis of reasons and locations of equipment temperature rise, and reasonable install fan. For reasons of temperature-rising, various control fan schemes are designed, which improves performance of fan control and also effectively solves issues of temperature rise. In addition, it prevents accident to ensure reliability and safety of power equipment operation.

Key words： switching equipment temperature rise control circuit fan

收稿日期: 2019-09-06 出版日期: 2020-04-16

作者简介: 党丽敏（1980-）,女,本科,从事高低压开关设备研究开发设计工作。

引用本文:

党丽敏, 董立锋, 张文忠. 开关设备辅助风机安装方式及控制电路设计方案[J]. 电气技术, 2020, 21(4): 108-112. Dang Limin, Dong Lifeng, Zhang Wenzhong. Installation mode and control circuit design of auxiliary fan for switchgear. Electrical Engineering, 2020, 21(4): 108-112.

链接本文:

https://dqjs.cesmedia.cn/CN/Y2020/V21/I4/108