State grid Heilongjiang electric power company limited

Heilongjiang Province is located in the cold zone of Northeast China. In winter, the lowest temperature in some areas can reach below minus 40 degrees, and it is often accompanied by strong convective weather such as strong winds and snowfall. It requires safer operation and highly stander for maintenance unmanned substations.The projet adopted Fanhai Sanjiang's fire alarm system.The fire protection status of the main equipment and auxiliary facilities of the substation operation can be monitored and controlled in real time, and the production intensive, refined and standardized management of the unattended substation can be realized.