The distribution room is the part of the entire power supply system that is directly connected to the user group. In the past, the lack of coordination with environmental monitoring systems, high cost of manual duty operations, and poor safety and reliability led to frequent accidents in distribution rooms, which had varying degrees of impact on the lives and electricity consumption of enterprises and residents. With the advancement of technology and the gradual improvement of environmental monitoring systems in distribution rooms, the safety of distribution rooms has greatly improved.

The distribution room is the part of the entire power supply system that is directly connected to the user group. In the past, the lack of coordination with environmental monitoring systems, high cost of manual duty operations, and poor safety and reliability led to frequent accidents in distribution rooms, which had varying degrees of impact on the lives and electricity consumption of enterprises and residents. With the advancement of technology and the gradual improvement of environmental monitoring systems in distribution rooms, the safety of distribution rooms has greatly improved.

Distribution room environmental monitoring system

The distribution room environmental monitoring system transmits various electrical signals, operating parameters, and environmental data to an intelligent operation and maintenance monitoring platform based on cloud platform through various sensors, acquisition and communication devices distributed in the distribution room. It remotely, centrally, and in real-time monitors the user's distribution room, achieving "unmanned and few person duty" in the distribution room.

When power equipment malfunctions or on-site abnormalities occur (equipment short circuit, high cable temperature, water ingress, illegal intrusion, etc.), the device automatically collects information in the first time and sends monitoring information (data, voice, video, etc.) and alarm information to the higher-level remote monitoring management center.

Operation and maintenance personnel can timely understand the operating status of equipment without physically visiting the site, and directly monitor and monitor the site to eliminate accidents in their early stages. Specifically, it can be expanded from the composition, eight functions, and five objectives:

The composition of comprehensive monitoring in the distribution room:

The comprehensive monitoring of the distribution room is an important part of the entire power management system. Generally, the monitoring objects include the environmental temperature and humidity, distribution switch status, water leakage/immersion, smoke, and anti-theft of the distribution room in the low-voltage network. Multiple parameters and states of important equipment operation in the distribution room are locally linked and controlled, remotely monitored, and alerted by mobile phone SMS. 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 eight functions of the distribution room environmental monitoring system are:

1. Temperature and humidity sensor: monitoring indoor temperature and humidity parameters in the distribution room;

2. Water immersion sensor: water immersion monitoring, alarm, reduce leakage caused by leakage, short circuit and other conditions;

3. Air conditioning controller: remote control of indoor air conditioning, can only adjust indoor environment;

4. Air quality sensor: monitors indoor air temperature, humidity, air pressure, lighting, PM2.5, PM10, TVOC and other values, as well as gas concentrations such as oxygen, carbon dioxide, carbon monoxide, formaldehyde, etc;

5. External large display screen and small host: realize functions such as parameter setting, status monitoring, and equipment control;

6. Can be connected to monitoring cameras for real-time video monitoring on the terminal;

7. Can be paired with a large-sized monitoring display screen to display on-site monitoring images.

8. Support remote management on mobile apps and computers.

The five objectives of the distribution room environmental monitoring system are:

1. Provide highly stable and reliable monitoring information resources for the operation of various systems and equipment in the distribution substation, provide real-time data monitoring, and necessary remote and intelligent control.

2. Generate fault alarms for faults that occur in the distribution station, notify relevant management personnel through various means, and promptly handle and resolve them. Warn of impending malfunctions.

3. Promote the automation and intelligence of power distribution stations, clarify the rights and responsibilities of management personnel, improve the management level of computer rooms, save operating and management costs of power distribution stations, and achieve the goal of short-term investment and long-term benefits.

4. By utilizing the comprehensive data statistics and analysis functions of the system, reliable reference basis is provided for distribution station managers, and sufficient decision-making basis is provided for the construction and improvement of distribution stations.

5. Reserve sufficient expansion functions to meet development needs, achieve convenient expansion and easy modification, and adapt to changes in the environment and diverse management needs.