System overview
The management of distribution room has always been one of the weak links in the operation reliability of power supply system. The overheating environment of distribution room affects the operation of equipment and equipment damage caused by water immersion, which is easy to burn the equipment and affect the normal power consumption of users. However, due to the lack of environmental auxiliary detection means, the distribution room is inspected one by one by the operation and maintenance personnel. The result is time-consuming and labor-consuming, which can neither reflect the real situation in time nor solve the practical problems in time.
With the popularity of unattended distribution stations, it has become a very important work to strengthen the auxiliary monitoring and management of the environment of distribution stations and ensure the safety of power consumption. In compliance with the state control and professional management requirements put forward by the State Grid, our company independently developed and designed the envpower distribution environment management system. The system is an integrated solution integrating environmental monitoring, video monitoring, access control alarm and SF6 gas alarm. It carries out integrated monitoring of power, environment, video and safety, which greatly improves the operation and maintenance efficiency, Ensure the daily operation of the power distribution room.
system architecture
major function
Envpower distribution environment management system can collect and monitor the operation parameters and status of intelligent environmental sensing equipment in real time.
Comprehensively monitor the internal operation environment of distribution equipment, including internal temperature, humidity, video, etc.
Air conditioning monitoring
The local and remote linkage control of the air conditioner is realized by connecting the intelligent air conditioner controller. The working mode of air conditioning equipment can be set at any time, including refrigeration mode, dehumidification mode, ventilation mode, etc.
Temperature and humidity monitoring
Monitoring the ambient temperature and humidity of the distribution room, setting linkage parameters, and through the linkage control of dehumidifier / intelligent air conditioner, it can effectively prevent overheating, humidity, frost and other conditions in the distribution room.
Immersion monitoring
Monitor the water seepage of air conditioner and water inflow of doors and windows to prevent ponding in the distribution room.
access control
By swiping the card to control the door lock, a series of functions such as central door opening and temporary authorization can also be realized. And it can realize the functions of illegal door opening alarm, door opening timeout alarm, security linkage and fire linkage.
Light control
It can realize the local and remote control, linkage control, timing switch and other functions of light.
Video surveillance
Through the video monitoring equipment, the linkage functions of various alarms and power distribution equipment switches (knife switches) and videos can be realized, and the functions of linkage capture photos and videos, record query and so on can be carried out.
Smoke monitoring
Judge the occurrence of fire through smoke sensor and alarm in time to reduce the loss caused by fire.
Early warning and alarm
Through all-round monitoring of the power distribution room, judge the occurrence of early warning faults through big data, and send early warning information in time.
SF6 gas monitoring
By connecting the SF6 density sensor, the indoor SF6 concentration monitoring is realized, the automatic alarm is given when the setting valve is exceeded, and the fan can be linked for ventilation.
