Intelligent Power Distribution: Analysis of Power Environment Monitoring System and Intelligent Watch

At present, the construction of smart grid has entered the stage of leading the upgrade. Intelligent power distribution is an important part of building a smart grid, including electrical monitoring of power distribution equipment, security monitoring of power distribution rooms, and inspection of power distribution rooms. In order to better realize the intelligent construction of power distribution rooms, the power environment monitoring system plays an indispensable role. The power environment monitoring system can complete real-time monitoring of power equipment, environment and on-site images in the equipment room and power distribution room, and realize data storage, processing and data analysis. As an important operation and maintenance means, it can realize the few people or unattended in the equipment room and power distribution room, and change the user's maintenance mode from "passive repair mode" to "active prevention mode". With the continuous maturity of the dynamic loop monitoring system technology and the continuous updating of market demand, the performance of the power environment monitoring system will be gradually optimized.

As we all know, the dynamic ring industry is a young industry that wins with technology. Only by mastering the core technologies of related software and hardware can enterprises gain a place in the fierce market competition. Shangwei Technology Co., Ltd. (hereinafter referred to as Shangwei Technology), as a professional environmental monitoring product manufacturer, has been deeply engaged in the dynamic ring industry for more than ten years, focusing on information machine room, power station room, intelligent duty and power pipe gallery as a whole. Solution product development and application. On November 20th, 2017, the smart environment monitoring system with different application scenarios and the intelligent value-keeping solution based on the application environment health management of the computer room/station/container in the forefront of the industry was unveiled at the 11th Shanghai International Power Equipment and Technology Exhibition, Polaris Transmission and Distribution Network Interview with Feng Congjian, deputy general manager of Shangwei Technology, Mr. Feng made a detailed interpretation of the company's products and enterprise development.

Stable, easy to use, safe, never crashes - the "shiny business card" of the power environment monitoring system

The power environment monitoring system has been noticed by domestic related companies since the 1990s, and it has been widely used for more than 20 years. With the continuous improvement of industry demand and the continuous development of technology, the power environment monitoring system has been developed to the fourth generation system we are currently using. The first generation of power environment monitoring system uses multi-string bayonet to realize the collection of bottom end power and environmental equipment; the second-generation system uses serial port server instead of computer multi-serial port card to solve the distance between the monitored equipment and the monitoring host. Trouble; With the rapid development of the chip, the embedded micro-processing system has been widely used. The third-generation system uses a general-purpose industrial data collector to realize real-time data collection and processing of various sensors on the site.

Compared with the previous three generations of power environment monitoring systems, the fourth generation system is an environmental monitoring system based on embedded processors and embedded operating systems. It uses a dedicated chip to collect, process, store and display data. The embedded operating system mainly completes the control and management of the whole machine, so the system is more stable, there is no problem of crash, and the data collection and execution efficiency are greatly improved, and the performance advantage is very obvious. From the data acquisition to data storage, data analysis, to abnormal event alarms, and local pre-plan control, the fourth-generation system can achieve the main power environment monitoring requirements through an embedded monitoring host, without the need for additional servers.

Facing the update iteration of the power environment monitoring system, Feng said: "At present, the first generation and second generation power environment monitoring systems with multi-port serial card and serial server as the core are rare in the dynamic ring industry, but with general data. The third-generation system with the collector as the core also occupies a place. The main reason is that the industry entry threshold is not high, and the industry elimination mechanism is lacking. In contrast, the fourth-generation embedded power environment monitoring system has obvious advantages. The cost is not increased, but the peace of mind is doubled."

With the continuous maturity of the dynamic loop monitoring system technology and the continuous updating of market demand, the performance of the power environment monitoring system of the technology is continuously optimized and the functions are continuously improved. Mr. Feng told us: “Shangwei Technology has been focusing on the R&D and market experience of the power environment monitoring system. From the first generation system to the fourth generation, we are always insisting on customer demand as the core and constantly innovating. At present, it is still technology. The fifth-generation power environment system under development hopes to provide more personalized products and supporting services for different users in the future.” Through its 13 years of industry experience and the needs of end users, it is still technologically independent. When developing and manufacturing the fourth-generation environmental monitoring host, the software and hardware stability were planned in a targeted manner. The fourth-generation power environment monitoring system that is still technology is stable, easy to use, safe, never crashes, and has greatly improved in data collection and execution efficiency, and can meet the needs of small and medium-sized computer rooms and station houses of various scales. It is used in government, military and police enterprises, power, finance, education, transportation, medical and other industries.

Intelligent watchman - "security guard" in the power distribution room

With the great development of China's electric power industry, the number of unattended centralized control center computer rooms, communication station houses, substation computer rooms, distribution power station rooms, and ring network cabinets is increasing, and the distribution area for these computer rooms is wide, the number is large, and the power distribution The type is complex and so on. The safety and operation and maintenance of the equipment require a lot of manpower, material resources and funds. Especially in the prior art, the power distribution room adopts an unattended and regular patrol operation mode, and in order to enhance the reliability of the power grid, improve the self-healing capability of the power grid, integrate a large number of smart devices, and present a diversified trend. As a result, problems such as slow power failure recovery and low power supply efficiency of the distribution network equipment frequently occur. Therefore, real-time centralized monitoring of the power distribution room, timely detection of hidden dangers, to achieve less people straight [A1] to unattended and necessary.

In order to ensure the safe and normal operation of the power distribution process, the supporting power system, environmental system, fire protection system and security system must be in a stable and controlled state at all times. The technology has also launched a smart standby solution for the distribution station. "Intelligence Sensing and Fault Prediction" is the core. Through the integrated application of various IoT technologies, it can realize the comprehensive state monitoring of the main electrical equipment, key equipment and surrounding environment of the whole station, and meet the requirements of safe production of power systems, including the environment. Monitoring subsystem, intelligent device word system, power monitoring subsystem and other systems. It can be said that the intelligent duty-keeping solution of the power distribution room launched by Science and Technology has greatly improved the comprehensive management efficiency of the power distribution room, reduced the equipment failure rate of the power distribution room, and saved the operating cost of the power distribution room.

In addition, the power pipe gallery integrated monitoring solution is also a highlight of the technology. The power pipe gallery integrated solution is based on wireless interrupt communication and fiber ring network communication, and effectively monitors the environment and equipment in the corridor channel in real time. The system is highly integrated with voice intercom system, personnel positioning system, intelligent lighting system, intrusion alarm system, video monitoring system and environmental monitoring system, and alarms and linkage planning for over-standard parameters. Provide data basis for power pipe production and maintenance, dispatch and repair, and leadership decision-making, so as to realize the functions of telemetry, remote signaling, remote adjustment, remote viewing, etc. in the environment, equipment and personnel safety in the power pipe corridor, and The management mode of fault location and efficient management ensures the efficient and stable operation of the power pipe gallery.

Undoubtedly, it is still a common choice of more and more customers with stable, reliable and safe products and perfect and thoughtful service. "Shangwei will always adhere to the business philosophy of 'Shangzhi is new, still use technology, and sincerity is the letter', and strive to become an industry data collection expert, to provide better products and services for the society, and strive to become a core competitiveness, Mr. Feng said that the company continues to grow, contributes to society, and is respected by society.

With the advancement of the power system reform, supply and demand in the power market are constantly changing. For the sake of the past, how to improve work efficiency, reduce operation and maintenance costs, achieve product and solution innovation, and provide efficient and high-quality services to solve the dilemma facing the power industry is both an opportunity and a challenge. I believe that in the future, we will continue to use our high-quality products and perfect solutions to repay our customers and repay the society.

MTB-DC

Mietubl Global Supply Chain (Guangzhou) Co., Ltd. , https://www.mietublmachine.com