“…In combination with Internet of things technology, GIS technology, big data technology, cloud computing technology, mobile Internet and artificial intelligence, all parties involved in the construction share information and data, so as to achieve all-weather and all-round monitoring of the construction site, Realize the project information management, reduce the management cost while improving the management level, and improve the work efficiency of the construction site, so as to gradually realize green construction and ecological construction. overvoltage , Improve its dynamic characteristics, suppress harmonics, reduce the pollution and voltage flicker caused by harmonics to electric energy, stabilize system voltage, quickly track reactive power compensation, and improve power factor [3][4][5].…”