GB/T 7595-2017
ActiveQuality of transformer oils in service
运行中变压器油质量
Application Summary AI generated
This standard specifies the quality criteria and testing methods for transformer oils while in service, including limits for physical, chemical, and electrical properties such as breakdown voltage, acidity, and moisture content. It is applied by electric power companies and industrial facilities to monitor and maintain the condition of insulating oil in power transformers, reactors, and other high-voltage electrical equipment during operation. The standard ensures safe and reliable performance of oil-filled equipment by guiding oil maintenance, replacement, and regeneration decisions.
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