Content Introduction: In order to strengthen the live detection work of gas insulated metal enclosed switchgear and standardize on-site live detection operations, the State Grid Henan Electric Power Company Maintenance Company has organized the preparation of the "Live Detection Methods and Diagnosis Techniques for Gas Insulated Metal Enclosed Switchgear" to guide grassroots teams in carrying out live detection work. The "Gas Insulated Metal Enclosed Switchgear Live Detection Methods and Diagnostic Techniques" can be used as a reading, training, self-learning book for professional personnel and technical management personnel in power system operation and maintenance, as well as a reference for relevant professionals.; The main content of "Gas Insulated Metal Enclosed Switchgear Live Detection Methods and Diagnostic Techniques" includes: Infrared thermal imaging live detection, applicable scope, detection principles, and technical requirements; Qualitative leak detection of SF6 gas; Partial discharge live detection (ultrasonic method); Partial discharge live detection (ultra-high frequency method); SF6 gas decomposition product detection; SF6 gas purity and humidity detection; UV imaging for live detection and other content
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