As the core component of the intelligent transformation of power facilities, the comprehensive monitoring system for distribution and transformation environment builds an all-weather environmental safety barrier for key places such as distribution rooms and substations through multi parameter fusion monitoring and automated linkage control. This system integrates environmental perception, device linkage, and remote management, significantly improving the operational reliability and maintenance efficiency of power facilities.

1、 Multi dimensional environmental perception technology system

The system is equipped with a high-precision sensor array, which can synchronously monitor temperature and humidity, smoke, water immersion, oxygen, ozone, and other factorsSF6Gas, etc12Class key parameters. among which,SF6The gas detection unit adopts laser scattering technology, with a detection accuracy of±1ppmResponse time<8Seconds; Temperature and humidity sensors-25℃~70℃Maintain within a wide temperature range±0.5℃The±3%RHMeasurement accuracy. pass6roadRS485Communication interface, the system can be extended to access up to32External sensors form a three-dimensional monitoring network that covers the entire distribution room.

2、 Intelligent linkage control mechanism

The system is equipped with an intelligent decision engine that can automatically activate environmental adjustment devices based on preset thresholds. When the temperature and humidity exceed the standard, the air conditioning and dehumidifier are linked for precise regulation; DetectedSF6Leakage (concentration>1000ppm）Or insufficient oxygen (concentration<19.5%）Immediately trigger the sound and light alarm and activate the exhaust system. In a pilot project of a power supply company in a certain city, the system achieved a higher compliance rate for the distribution room environment through real-time monitoring and automatic disposal78%upgrade to99%The equipment failure rate has decreased42%.

3、 High reliability system architecture design

The system adopts a dual power redundancy design, supportingAC220VMain power supply andUPSThe seamless switching of backup power supply and the power-off protection function ensure the complete preservation of configuration information, historical data, and alarm records. Communication module supportGPRS/4GDual mode transmission, network disconnection and reconnection time<30In seconds, the success rate of data upload reaches99.9%Industrial grade design enables it to haveIP55Protection level, available at-25℃~70℃Extreme environments and95%RHStable operation under high humidity conditions, electromagnetic compatibility passedGB/T17626.4-1999 4Level certification.

4、 Full lifecycle management platform

The supporting cloud management platform provides device map positioning, real-time data dashboard, historical trend analysis, etc12Core functions. Operations personnel can access it through mobile devicesAPPReceive alarm push notifications, the system automatically generates inspection work orders and plans the optimal maintenance path. The big data analysis module can predict the lifespan of equipment and advance it3-6Monthly warning sensor calibration requirements. In an industrial park in Jiangsu, the platform reduces the frequency of manual inspections65%Annual maintenance cost savings23Ten thousand yuan.

The comprehensive monitoring system for distribution transformer environment has reconstructed the environmental management mode of power facilities through the deep integration of Internet of Things technology and environmental science. Its precise perception, intelligent decision-making, and reliable operation characteristics not only ensure the safe operation of the power grid, but also provide replicable environmental management solutions for the construction of smart grids. with5G+With the development of industrial Internet, the system will continue to evolve and promote the management of power facilities to the goal of full automation and zero failure.