Standard No.:	GB/T 7252-2001
English Name:	Guide to the analysis and the diagnosis of gases dissolved in transformer oil
Chinese Name:	变压器油中溶解气体分析和判断导则
Chinese Classification:	E38    Insulating oil
Professional Classification:	GB    National Standard
ICS Classification:	29.040.10 29.040.10    Insulating oils 29.040.10
Issued by:	AQSIQ
Issued on:	1987-02-09
Implemented on:	2002-4-1
Status:	abolished
Abolished on:	2017-12-15
Superseding:	GB/T 7252-1987 Guide for the analysis and the diagnosis of gases dissolved in transformer oil
Language:	English
File Format:	PDF
Word Count:	13000 words
Price(USD):	390.00
Delivery:	via email in 1~3 business day

本标准推荐了利用油中溶解气体和自由气体浓度分析，判断充油电器设备状况的方法以及建议应进一步采取的措施。本标准适用于充有矿物缘油和以纸或层压纸板为固体绝缘材料的电气设备，其中包括变压器、电抗器、电流互感器、电压互感器和油纸套管等。分析结果的结论要结合设备的结构、检修、电气试验、运行状况以及当时、当地的环境条件等进行综合判断。