On July 25, the 14th Power Distribution Technology Application Conference was grandly opened in Nanjing, China. With the three core exhibition areas of “Power IOT Communication”, “5G RedCap Communication Terminal” and “AI Intelligent Power Distribution Room”,Hongdian comprehensively demonstrated professional, reliable, intelligent, and safe power IOT communication solutions. They brought innovative communication products and solutions to the partners of the power industry.
Group photo of staff members
Microelectronic has deeply engaged in power IoT communication and has comprehensively laid out the links of“generation, transmission, transformation, distribution and usage”. In the“Power IoT Communication”exhibition area, Macroelectric displays full-stack communication solutions for electric power, including electric power embedded DTU communication modules, external DTU communication modules, new national standard centralized/decentralized DTU communication modules, intelligent gateways, electric power routers, and other products. In the“Power Internet of Things Communication”exhibition area, Hongdian displays power full-stack communication solutions, including power-embedded DTU communication module, power external DTU communication module, new national standard centralized/decentralized DTU communication module, intelligent gateway, power routers and other products, which are widely used in power distribution automation, line differential protection, distributed photovoltaic energy monitoring, transmission line drone inspection, intelligent distribution room monitoring and operation and maintenance, and remote meter reading and other scenarios. In the application of distribution automation, based on the wireless DTU communication module of Hongdian, it uploads telemetry, telepulse, and telecommunication data to the main station of the distribution network dispatching through the operator's network. It carries out the remote control and telemodulation commands issued by the main station of power distribution to realize the regulation and control of the power distribution network.Hongdian products support 2G/3G/4G/5G/Jiangsu 1.8G private network and other network systems, TR069 management protocol, 101/104 power communication protocol, and built-in encryption chip to ensure the security of power data transmission. We also provide customized products and solutions according to users' actual needs and site environment to meet the communication needs in different scenarios, providing efficient, convenient, and reliable solution support for the daily work of power personnel at all levels and the lean management of the power grid.
5G RedCap communication technology brings new development opportunities for the electric power industry. For electric power communication network business application scenarios, the bandwidth demand is medium to high speed, with high requirements for latency and reliability.Hongdian has made efforts to build a variety of communication terminals based on 5G RedCap technology and has successively carried out commercial validation. Currently,Hongdian's full series of RedCap terminals have passed Huawei's Openlab testing and certification. Not only do they have 5G native capabilities such as 5G LAN, network slicing, and high-precision B-code timing, but some of the terminals also support power-specific protocols, making RedCap technology highly applicable in power scenarios. For example, by collecting various types of data from inverters, meteorological instruments, meters, etc. through the 5G RedCap intelligent gateway, the operation status of PV stations can be perceived in real time; power distribution automation based on“5G RedCap DTU Communication Terminal+Hard Slicing”can support high-reliability power distribution protection and realize rapid fault location and isolation recovery, fault recovery, fault recovery, and fault recovery and recovery through low-latency, high-reliability network transmission, and realize rapid fault location and isolation recovery. Through low-latency and high-reliability network transmission, it can realize rapid fault location and isolation recovery, precise load control, real-time video monitoring, and ultimately reach the goal of ensuring the safety and reliability of the power grid.
At a time when technology is steadily advancing, AI technology, as the driving force of a new round of industrial change, is also gradually penetrating the power sector. In the segmented scenario of a power distribution room, Hongdian deeply integrates 5G, AI, IoT, and other innovative technologies to provide a software-hardware integrated solution for monitoring and operation, and maintenance of intelligent power distribution rooms. Through the deployment of theHongdian AI intelligent convergence gateway, it integrates and accesses temperature and humidity sensors, smoke sensors, flooding sensors, triplex local discharge, cameras, and other intelligent sensing environment data, power equipment data, video surveillance data, and displays the operation data of the distribution room in real-time through visualization 2.5D configuration, charts, reports, and other forms on theHongdian intelligent station management system, so that the operation and maintenance personnel can rapidly This enables operation and maintenance personnel to quickly grasp the operation status of the power distribution room.
The Hongdian AI intelligent convergence gateway supports face recognition, flame/smoke recognition, small animal recognition, helmet/workwear recognition, personnel fall detection, perimeter intrusion, etc., on real-time video. Once abnormal conditions are found, it immediately triggers the alarm mechanism and links lighting, fan, air conditioning, access control, and other control devices for emergency treatment, further enhancing the intelligent operation level of the station room. The safer, more economical, easier, and more efficient intelligent power distribution room solution created by Hongdian can be applied in many distribution station scenarios, such as factories, schools, hospitals, commercial complexes, residential communities, large-scale exhibition halls, transportation hubs, and so on.
As a new type of power system distribution grid, the modern smart distribution grid will develop in the direction of wide access to a high proportion of distributed new energy, flexible and reliable allocation of resources in a highly flexible grid, multiple interactions of highly electrified end-loads, and digital empowerment of infrastructure multi-grid convergence, etc. In the future, Hongdian will continue to join hands with its industry partners to help build a greener, lower carbon, safe, reliable, transparent, and smart smart distribution grid of the future. In the future, Hongdian will continue to work with industry partners to help build a greener, low-carbon, safe, reliable, transparent, and intelligent future smart distribution grid.
