09,22,2026 22 views
Unmanned duty is a new mode of managing distribution rooms in the development of power distribution engineering. To build this mode, it is necessary to improve the monitoring and protection of various electrical devices in the distribution room, prevent SF6 gas leakage, and uniformly monitor and collect data information generated during the safe operation of temperature, humidity, ventilation, and related equipment. If there are defects in the operation of the environmental monitoring device, it can cause safety accidents or potential safety hazards in the distribution room. Installing an intelligent distribution room integrated monitoring system in the distribution room can provide real-time monitoring of its environment and improve the level of management and control of the power site, thereby ensuring people's safety to a greater extent.
The comprehensive monitoring system for distribution transformer environment is an important part of the entire power management system. It generally monitors the temperature and humidity of the distribution room environment in the low-voltage network, the status of distribution switches, water leakage/immersion, smoke, and anti-theft of the distribution room. It performs local linkage control, remote centralized monitoring, and SMS alarm for various parameters and states of important equipment operation in the distribution room. The full information collection and monitoring of the distribution room is of great significance for the automation operation management, maintenance, disaster prevention and early warning, safety protection, and power demand management of the distribution room.
The comprehensive monitoring system platform for the distribution room adopts technologies such as the Internet of Things and big data processing to achieve online monitoring of the operating environment and power equipment status of the distribution room, which can improve the operational reliability of the distribution room and effectively enhance the operational reliability of the entire distribution network. When the expert system and data processing system of the monitoring platform analyze and discover abnormalities in the relevant monitoring parameters and status, warning or alarm information will be issued, and remote control and other related processing can be carried out remotely.
Main functions:
Environmental monitoring subsystem and operation linkage:The environmental monitoring subsystem mainly reads temperature and humidity, smoke detectors, water immersion, oxygen, ozone, SF6 and other sensors in the room through the monitoring host. According to the preset upper and lower limit values, it starts the air conditioning, dehumidifier, fan, water pump, etc., and timely and intelligently manages them to quickly restore normal projects that exceed the standard, ensuring that the environment of the distribution station continues to meet the standard and meet the normal working environment. At the same time, the monitoring host reports the current environmental parameters in real time, and promptly reports an alarm signal when the preset values are exceeded.
Security subsystem and operation linkage: By installing infrared intrusion detectors in the distribution station to monitor indoor safety indicators, the monitoring host collects relevant data through sensors and sends real-time environmental data to the intelligent management platform. After receiving the data, the intelligent management platform immediately generates corresponding item alarms according to established threshold conditions and alarm strategies, and sends them to relevant personnel through established channels such as voice, SMS, email, WeChat, etc., while controlling the start and stop of on-site equipment according to established abnormal handling measures.
Video subsystem and linkage: Install infrared dome cameras in the distribution station for security monitoring and equipment operation status monitoring in the electrical room.
System framework diagram:
