嘉定区学校变电所运维平台介绍

 Smart subsation management system for schools in Jiading District,Shanghai

安科瑞 周莉娜

Project Scope

In order to improve 金年会 金字招牌诚信至上the reliability and safety of power supply for schools, Acrel was commissioned to set up the smart subsation management system that contained 147 substations of schools in Jiading District,Shanghai.

Challenge

The major challenge is t金年会 金字招牌诚信至上o ensure the integrity and continuity of the data.We set a gateway in each substation to real-time collect data of the distribution and send up to data server with 5 mintues interval.if 4G network fault,the data stored in gateway l金年会 金字招牌诚信至上ocally, and recovers to data server when the network returns to normal.

Solution & Result

System collects data of 147 substations by 4G network,including electric parameters such as relay informations,current,voltage,power,energy金年会 金字招牌诚信至上,power quality,power factor etc .It also can display the environmental parameters such as video,temperature,humidity,smoke sensor,flooding and access alert of substations. System sends out alarm signals via APP，SMS in 10s when defi金年会 金字招牌诚信至上ned abnormal event happens and assigns task to operator’s APP, guide them to solve problems.