Looking Ahead to the Future Prospects of the Online Monitoring System for Surge Arrester

Online monitoring technology for power equipment refers to the measurement and diagnostic systems and technologies that are directly installed on power equipment to record real-time characteristic quantities indicating the equipment's operating status. A surge arrester online monitor typically consists of advanced sensor technology, computer and information processing technology, communication systems, expert analysis systems, and a relatively comprehensive system database.

Investment value in online monitoring of power equipment sector is highlighted, with high growth in downstream demand for online surge arrestor monitors and discharge counters can be sustained.

The power grid company has confirmed its strategic implementation of condition-based maintenance and the construction of an intelligent power grid. The requirements for grid reliability have become more stringent, with online monitoring products being an indispensable and crucial component.

2. In addition to the new substation requirements, the existing transformation part requires more space.

3. There is a trend in surge arrester online monitors from single-product monitoring to comprehensive substation monitoring systems.

The market for online surge arrester monitoring systems is currently focused on the transformation section of smart grids. The State Grid Corporation has also included the construction of substation status monitoring systems as a key element in its smart grid planning report. Smart substations achieve online monitoring of key equipment and parameters such as transformer oil chromatography, partial discharge of combined equipment, and full current of surge arresters through status monitoring units, providing fundamental data support for grid equipment management.