Typical Quality Problems and Improvement Suggestions for Network Detection of Distribution Switchgear

Distribution switchgear is widely used in distribution networks, and its product quality is the fundamental condition for ensuring the reliability of power supply in distribution networks. This article combines the network inspection of distribution switchgear in Jiangsu power grid in the past three years, classifies and analyzes the product quality problems found during sampling, and deeply analyzes the weak links in supply control through typical quality problems. Preventive measures and improvement suggestions are proposed.