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 Mingyang Electric Power Co., Ltd. has successfully developed and implemented a "wireless passive temperature measurement bolt" device, which significantly enhances the efficiency of temperature monitoring in outdoor power distribution equipment, providing reliable safety for the power grid during peak summer periods [1] Group 1: Technology Development - The company has innovatively developed the "wireless passive temperature measurement bolt" to address limitations of traditional infrared detection technology, which is costly and inaccurate for monitoring insulated conductor connections [1] - The new technology integrates a passive signal transmission temperature sensor within the bolt connection, allowing real-time temperature 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 infrared scanning methods [1] - The device has been applied to 75 pole-mounted transformers on the 10 kV Guinan Line, demonstrating its effectiveness in practical applications [1]