明星电力自研无线无源测温螺栓大幅提升电网监测能力

Core Viewpoint - Sichuan Mingxing Electric Power Co., Ltd. has successfully developed a wireless passive temperature measurement bolt device that enhances the monitoring of temperature anomalies in power distribution networks, significantly improving fault detection efficiency and response time [1] Group 1: Technology Innovation - The company has innovated the "wireless passive temperature measurement bolt" to address limitations of traditional infrared detection methods, which are costly and less effective for monitoring insulated connections [1] - This new technology integrates a passive signal transmission temperature sensor within the bolt connection, allowing real-time temperature monitoring and data transmission to the company's monitoring platform [1] Group 2: Performance Improvement - The implementation of this device has resulted in a 28.5% increase in fault detection efficiency and a reduction of average fault localization time by 45 minutes compared to traditional methods [1] - The device has been successfully applied to 75 pole-mounted transformers on the 10 kV Guinan Line, providing reliable support for the safe and stable operation of the power grid during peak summer periods [1]