Study on Performance Aging of Nonmetal Low Voltage Metering Cabinet Shell in Typical Environmental Conditions

One of the key technologies in the field of smart grid measurement is to make a breakthrough in the detection and evaluation of high availability materials in smart measurement equipment. Under the comprehensive cross action of multi environment, how to combine the nonlinear evolution and mathematical model to analyze the complex environment into the feature combination of multiple single environmental factors, and how to find the key parameter features to express the aging life of materials is the focus and difficulty of the research. On the basis of service life model, the research on protection measures and life assessment technology of smart grid measurement equipment can make the equipment realize wide area application and high availability under worse conditions.