Research on the Forecasting and Early - Warning System for Electrical Faults of Building Facilities
Research on Backup Power Fault Prediction and Early Warning System for Building Construction
Table of contents
1.1Overview of Achievement Goals
1.2.1 Guest room lighting system
1.2.2 Passenger station power distribution system
1.2.3 Passenger station public area power distribution system
1.2.4 Office area lighting system
1.2.5 Office area public facilities system
Chapter TwoSystem Software Function Introduction
Chapter ThreeOperating cost analysis
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Chapter 1Achieve the goal
1.1Overview of Achievement Goals
National carbon emission standards necessitate energy conservation and emission reduction, making energy saving a central theme in contemporary society. While my country's rail transit power supply and distribution system technology is maturing due to the rapid development and increasing trend towards networked construction and operation of rail transit, these systems require higher construction and operational standards. Further upgrades to power supply and distribution system technology and safety management are needed to provide safer, more efficient, and smarter life support for the healthy and sustainable development of rail transit. The booming development of new technologies such as big data, cloud computing, and the Internet of Things is injecting intelligent, efficient, safe, energy-saving, and environmentally friendly momentum into rail transit power supply.
1、 Prevention is keyEnsure safety
The cloud system monitors in real time to ensure the normal operation of power supply and distribution equipment.
1) Accident prevention: The intelligent power distribution cloud system can monitor, analyze, and warn of faults in real time based on the equipment operation data collected by the smart switches, and identify key safety points; it can solve the safety hazards of leakage in power distribution facilities and the fire safety hazards of fires caused by power failures, and protect the personal safety of operation and maintenance personnel and the public.
Each circuit is monitored in real time around the clock. The system monitors the current, voltage, temperature, and leakage of the power circuit. When the power data is abnormal, it actively pushes the alarm to the system interface to trigger an audible and visual alarm, thus solving fire safety hazards at their source.
2) Intelligent Management and Control: Remote control via the intelligent power distribution cloud system, providing...WEB Terminal, mobile phone APP Intelligent terminal control enables comprehensive protection of power distribution operation and maintenance capabilities. Upgrading the power system aligns with national policy requirements.
3) Reduced maintenance: Cloud management of power distribution equipment for 24/7 monitoring; Big data analytics to ensure power safety.;Centralized operation and maintenance requires only a small number of personnel; power distribution room operation and maintenance information is pushed out in real time.
2Reduced construction and maintenance, energy saving and environmental protection
The intelligent power distribution system can monitor the power consumption of equipment in real time and, based on the power consumption data of the equipment,
The system intelligently analyzes and formulates energy-saving plans; smart switches, smart controllers, and smart gateways are connected by communication lines, replacing wired connections with wireless ones, reducing the workload of equipment construction and maintenance; smart switches are integrated devices that replace multiple components, reducing inventory and saving materials.
3Digital analysis and intelligent management
The smart gateway uploads the power consumption information and operating status of public equipment to the smart power distribution system, remotely sets parameters, provides early warning of over-limit power consumption, locates faults, automatically sends fault information to maintenance personnel, and quickly troubleshoots faults. The smart power distribution system can also remotely control smart switches and provide smart management and maintenance.
The intelligent power distribution system can display the equipment distribution diagram, wiring diagram, equipment status, power consumption parameters, and abnormal alarm signals of the entire power distribution system or each power distribution system on the monitoring interface. Managers can perform remote control operations, modify parameters, query historical data, query event alarm records, and manage reports according to different permissions, thereby improving management efficiency.
1.2Application scenarios
1.2.1 Guest room lighting system
To achieve intelligent lighting control, improve management, and reduce maintenance costs.
Anruixin smart switches are used+The combination of smart meters, via a gateway, enables online monitoring of equipment power consumption data and operating status, ensuring safe operation. Power distribution equipment utilizes smart switches with rapid leakage current disconnection protection, safeguarding public safety.
Solution:
1Automatic acquisition and control of light sources can be achieved by using different sensors (such as microwave sensors, human motion sensors, etc.) installed in the controlled area.
2The switch uses an intelligent electric integrated plastic case and a micro-circuit protection circuit.
3Built-in current, temperature, and leakage current detection for real-time data monitoring.
4Data is transmitted to the central control room via the communication network.
5Features include automatic reset, over-limit alarm, and remote system control.
Goal to be achieved:
1Intelligent lighting control systems can collect various lighting information based on actual conditions, natural environment, and user needs. They can then perform logical analysis, reasoning, and judgment on the collected information, store, display, and transmit the analysis results in the required format, and provide feedback on the corresponding working status information to achieve the desired effect.
2The system automatically sends corresponding control signals to detect changes in the external environment detected by different sensors (such as microwave sensors, human motion sensors, etc.) in the controlled area, thereby realizing automatic control of the load in the controlled circuit.
3Real-time monitoring of daily safe electricity use; automatic power cut-off and alarm for faulty equipment that may endanger personnel safety, such as those with leakage or overload; and transmission of fault information to maintenance personnel through the system.
Energy-saving benefit analysis of passenger station lighting system
During peak operating hours each day, when passenger flow is high, all public area lighting in the station concourse and platforms is turned on. During normal operating hours, the public area lighting switches to energy-saving mode and is turned on.60%~80%The lights need to be cleaned in the common area before the lights are turned off each day. The cleaning mode should be activated and the lights turned on. 30%At night, when the station is shut down, all normal and advertising lighting in the public areas is turned off, with only emergency lighting turned on.
1.2.2 Passenger station power distribution system
Intelligent management and control, reducing maintenance
The system employs cloud-based management of power distribution equipment for 24/7 monitoring; big data analytics ensures power safety; centralized operation and maintenance requires minimal manpower; and real-time push notifications provide maintenance information for the power distribution room. The intelligent power distribution system can monitor equipment power consumption online in real time, and based on the data, the system intelligently analyzes and formulates energy-saving plans. Intelligent switches, controllers, and gateways are connected via communication lines, replacing wired connections with wireless ones, reducing the workload of equipment construction and maintenance. Intelligent switches are integrated devices that replace multiple components, reducing inventory and saving materials.
Solution:
1Install human body microwave detectors in office and living areas.
2The switch uses a smart plastic case and a micro circuit breaker.
3Built-in current, temperature, and leakage current detection for real-time data monitoring.
4Features include leakage protection, over-limit alarm, and remote system switching.
5Data is transmitted via communication networks to the monitoring center and cloud platform for comprehensive management and control.
Goal to be achieved:
1By adopting radar intelligent sensing equipment, the presence of personnel in office areas and living areas can be reported to the intelligent power distribution system in real time. The intelligent power distribution system can perform data analysis and issue commands based on the information reported by the radar intelligent equipment.
2By adopting Anruixin's intelligent micro circuit breakers, the current, voltage, temperature, leakage current, power, and power consumption data of office and living areas can be uploaded to the intelligent power distribution system in real time. The intelligent switches can be set as needed to set thresholds for power consumption parameters such as leakage current, temperature, and rated power to prevent people from using unauthorized electrical equipment and causing electrical hazards.
Energy-saving benefit analysis of passenger station power system
Distribution boxes are scattered in different corners of each floor, requiring electricians to make multiple round trips for inspections, each trip taking several hours and wasting energy and manpower. Using Anruixin intelligent power distribution equipment allows for centralized system management, saving manpower and resources.
1.2.3 Passenger station public area power distribution system
Digital analysis, intelligent management
The smart gateway uploads the power consumption information and operating status of public equipment to the smart power distribution system, remotely sets parameters, provides early warning of over-limit power consumption, locates faults, automatically sends fault information to maintenance personnel, and quickly troubleshoots faults. The smart power distribution system can also remotely control smart switches and provide smart management and maintenance.
Solution:
The power switches in the distribution box utilize Anruixin intelligent power distribution terminals and intelligent micro-terminals. Through a gateway, the system can remotely manage the intelligent power distribution terminals and intelligent power distribution systems throughout the office building. The intelligent power distribution terminals can monitor the overall power consumption of the floor, including each office area and lighting facilities; the intelligent micro-terminals can provide real-time online monitoring of power consumption in each office, with functions such as over-limit alarms and leakage protection.
Goal to be achieved:
The intelligent power distribution system can display the equipment distribution diagram, wiring diagram, equipment status, power consumption parameters, and abnormal alarm signals of the entire power distribution system or each power distribution system on the monitoring interface. Managers can perform remote control operations, modify parameters, query historical data, query event alarm records, and manage reports according to different permissions, thereby improving management efficiency.
1.2.4 Office area lighting system
The system is timed and controlled, and shuts down when not in use to save electricity.
By adopting Anruixin's intelligent miniature circuit breakers, real-time data on indoor current, voltage, temperature, leakage current, power, and power consumption can be uploaded to the intelligent power distribution system. The intelligent circuit breaker can be set with thresholds for leakage current, temperature, rated power, and other electrical parameters as needed to prevent electrical hazards caused by the use of high-power appliances and malicious loads. By using cloud-controlled detectors, the presence of personnel in the office can be monitored in real time, analyzed, and commands can be issued. The intelligent miniature circuit breaker can be controlled to cut off power when people leave, preventing fire accidents.
1.2.5 Office area public facilities system
Effective energy conservation in public area equipment, power-consuming devices, air conditioners, streetlights, and other equipment.
The intelligent power distribution system uses smart switches to control lighting, computers, air conditioners, water dispensers, and more. LED By implementing timed management of equipment such as screens, energy conservation can be effectively achieved. Reducing equipment operating time extends the lifespan of electrical wiring and equipment, thereby reducing the school's daily maintenance costs.
1.3 System Composition
Anrui Smart Power Distribution has been deeply involved in the fields of IoT smart electrical and low-carbon energy saving for many years, and carries the IoT power energy efficiency management technology of the National Development and Reform Commission.
Anrui Smart Power Distribution refers to the use of intelligent power distribution equipment in high and low voltage power distribution lines and corresponding control and protection devices. This equipment has the function of measuring real-time electrical data such as cable temperature, current, voltage, residual current, fault arc, real-time power consumption, power, and power factor. It can transmit data to the cloud via IoT technology, and the cloud platform system performs real-time monitoring and statistical analysis of the data to identify and handle electrical safety hazards. This information can be accessed via WeChat and mobile phones. APPIt can promptly push notifications to users via SMS and has remote control functionality.