In the power industry, the environmental safety of distribution stations is crucial. In order to ensure the continuous, stable, and safe operation of the distribution station, Changzhou Dingnuo Intelligent Electric Co., Ltd. has launched an advanced comprehensive monitoring system for the distribution transformer environment. The system integrates three subsystems: environmental monitoring, security monitoring, and video monitoring. Through intelligent management and control, it achieves comprehensive monitoring and protection of the environment of the distribution station.
1、 System Overview
The comprehensive monitoring system for distribution transformer environment is an environmental monitoring solution designed specifically for distribution stations. The system reads temperature and humidity, smoke detectors, water immersion, oxygen, ozone, SF6 and other sensor data from the monitoring host, and automatically starts air conditioning, dehumidifiers, fans, water pumps and other equipment according to preset upper and lower limit values to achieve timely and intelligent management, ensuring that projects exceeding the standard quickly return to normal. At the same time, the monitoring host can also report the current environmental parameters in real time and issue alarm signals in a timely manner when the preset values are exceeded, providing timely and accurate fault information for operation and maintenance personnel.
2、 System features
1. Environmental monitoring subsystem and operation linkage
Real time monitoring of the environmental conditions inside the distribution station by reading various sensor data through the monitoring host.
According to the preset upper and lower limit values, automatically start or stop relevant devices to achieve intelligent governance.
Real time reporting of environmental parameters, timely alerting when exceeding preset values, and improving fault response speed.
2. Security subsystem and operation linkage
The security subsystem achieves comprehensive monitoring and protection of the distribution station through devices such as cameras and access control. When an intrusion event occurs, the system can automatically trigger an alarm and link relevant devices for prevention. At the same time, the security subsystem can also record and store relevant information about intrusion events, providing a basis for subsequent tracing and processing.
3. Video subsystem and linkage
The video subsystem monitors the distribution station in real-time through high-definition cameras, and operation and maintenance personnel can view the on-site situation through a remote video interface. When the environmental monitoring subsystem or security subsystem issues an alarm, the video subsystem can automatically switch to the relevant camera screen, helping operation and maintenance personnel quickly locate the fault point and take corresponding measures.
4. Communication and Power Management
The system supports 6 RS485 and 1 RS232 communication channels, facilitating data exchange with various devices.
Equipped with GPRS SMS sending and receiving function, it can remotely send alarm information and device status information.
The power down protection function can save configuration information, historical data, and alarm information to ensure that data is not lost.
5. System stability and reliability
Equipped with watchdog function, it can automatically detect and restore system abnormalities, ensuring stable and reliable operation of the system.
The working environment has a wide temperature range (-25 ℃~+70 ℃), low humidity requirements (≤ 95% RH), and is suitable for various harsh environments.
3、 Application scenarios
The comprehensive monitoring system for distribution transformer environment is widely used in various distribution stations, substations, switching stations and other places. Through intelligent monitoring and management, the system can effectively improve the operational efficiency, safety, and reliability of the distribution station, reduce operation and maintenance costs and failure rates.
4、 Conclusion
The comprehensive monitoring system for distribution transformer environment of Changzhou Dingnuo Intelligent Electric Co., Ltd. is a powerful, stable and reliable environmental monitoring solution. The system achieves comprehensive monitoring and protection of the distribution station environment by integrating three subsystems: environmental monitoring, security monitoring, and video monitoring. At the same time, the system also supports multiple communication methods and remote management functions, making it convenient for operation and maintenance personnel to conduct remote monitoring and maintenance. In the future power industry, the comprehensive monitoring system for distribution transformer environment will become an important development direction for environmental monitoring of distribution stations.