GB/T 7595—2017《运行中变压器油质量》在电力机车上应用的研究(上)  

Research on Application of GB/T 7595—2017 Quality of Transformer Oils in Service inElectric Locomotives(Part 1 to 2)

作　　者：茹更生 肖秀媛[2] 孟玉婵[2] 

机构地区：[1]中国铁路郑州局集团有限公司机务处,河南郑州450052 [2]西安热工研究院有限公司,陕西西安710054

出　　处：《铁道技术监督》2018年第4期1-4,共4页Railway Quality Control

摘　　要：GB/T 7595—2017《运用中变压器油质量》已于2017年5月12日发布,并在2017年12月1日开始实施。针对铁路系统电力机车主变压器的结构和运行特点,对电力机车如何使用该标准中的关键技术指标予以分析,并结合铁路总公司关于机车检修规程、机车年度鉴定的工作要求,分析执行该标准关键技术指标存在的问题和解决措施,提出对运行中机车变压器油开展质量检验的具体建议。GB/T 7595—2017 Quality of Transformer Oils in Service has been issued on May 12,2017 and imple-mented on December 1,2017. With a view to the structure and the operation characteristics of main transformers ap-plied to electric locomotives of the railway system,the Article analyses how an electric locomotive adopts the keytechnical indicators specified in this standard. In combination of China Railway Corporation′s work requirements inview of regulations on locomotive inspection and repair as well as annual locomotive authentication,it analyses prob-lems in carrying out the key technical indicators specified in this standard and their countermeasures,giving a spe-cific suggestion to conduct a transformer oil quality inspection on operating locomotives.

关 键 词：电力机车 主变压器 变压器油 国家标准 应用 研究 

分 类 号：U264.36-65[机械工程—车辆工程]