The ultimate buff of smart grid - guanghetong module runs through the whole process of "generation, transmission, transformation, distribution and utilization"

9 month 23 Japan ,2021 Asia electric power and smart grid exhibition was grandly opened in Pazhou Exhibition Hall, Guangzhou . Guanghetong has been deeply involved in the power industry for many years , With rich industry experience and case practice in smart grid , It brings to the audience 4G/5G High speed power module series products and mature power terminal equipment jointly built with industry partners . At this exhibition , Guanghe Tongyi is the most “ Can fight ” Product and terminal experience lineup , Smart power theme exhibition hall with new style upgrade .

The theme exhibition hall of guanghetong smart grid will focus on “ Hair 、 transport 、 change 、 with 、 use ” Overall design of the whole process , Display in combination with mature terminal equipment ,360° Show the comprehensive coverage of the application of guanghetong module in smart grid .

01 Smart power generation

In the aspect of smart power generation , The inverter of the photovoltaic power station 、 Combiner box 、 Irradiator 、 Meteorological instrument 、 The electric meter and other equipment are connected to the data collector with built-in guanghetong module through the communication data line , Data collection , And then through 5G Upload from the network to the network server , A system that facilitates the management personnel and users of the power station to view and manage the operation data of the photovoltaic power station , Solve the communication problem of the last kilometer for photovoltaic power generation .

5G The intelligent emergency control ball is specially tailored for the ultra-high definition monitoring needs of temporary control , Built in guanghetong 4G/5G module , Support 4G/5G Public network real-time transmission , Implement storage 、 transmission 、 location 、 Intercom and other functions , It can help the daily visual training and emergency command and dispatching in the photovoltaic power generation stage .

02 Smart power transmission

In the link of smart power transmission , utilize 5G Network bandwidth 、 Characteristics of low delay , High voltage distribution substation in power grid 、 High voltage transmission lines 、 Robots can be used in hazardous areas 、 Industry DTU And other terminal inspection methods , Use the HD camera to collect live video in real time and upload it to the cloud for analysis . These patrol inspection terminals can be connected through embedded guanghetong 5G module , Realization 5G Network wireless connection , Conduct intelligent patrol inspection 、 Spot check 、 Automatically record equipment status , Prevent and maintain in advance .

With AR glasses +5G Take the solution of the power box as an example , Built in guanghetong 5G module , The sensor can be used for real-time data feedback , Provide data support for engineering personnel during patrol inspection , And generate a report to upload ;AR The first visual angle of the inspection glasses synchronizes the site conditions , Remote collaboration assistance , Through audio and video remote expert online guidance , It can effectively form a remote inspection innovation mode , Improve the efficiency and quality of patrol inspection .

03 Smart power transformation

In smart power transformation , The substation operation and maintenance party shall ensure the safe and smooth operation of the substation , Need to provide 24 Hours of special patrol duty service , In order to ensure the timely maintenance service of power equipment , Patrol inspectors must also have relevant high-voltage electrician qualifications .

The hat type intelligent video terminal with fresh interconnection adopts high-speed processor , Set HD video 、 Audio 、4G and WiFi telecommunications 、 location 、 Storage 、 The alarm module is in the helmet . adopt 4G、WiFi Wireless network real-time audio and video information transmission 、 Voice talk , It can record the site conditions in real time 、 Collect evidence and remotely guide smart transmission patrol inspection .

The substation is synchronously equipped with industrial grade equipment with built-in guanghetong module CPE, It can carry out patrol inspection and real-time transmission of operation and maintenance data , The automation degree of substation equipment monitoring is improved .

04 Smart power distribution

In the power distribution link , As the distribution network has many nodes and a wide range , Massive devices need real-time monitoring or remote control , Two way information exchange is frequent . meanwhile , Distribution network control services are important for communication security 、 Time delay and network timing accuracy have high requirements ,5G Large bandwidth 、 The characteristic of low time delay can effectively support the distribution communication network 、 Measurable 、 Controllable demand .

Guanghetong fusion terminal based on different chip platforms 5G The communication unit meets the requirements of power distribution automation 、 Technical specification requirements for intelligent distribution transformer terminal , It has the function of automatic switching between different networks , Support remote upgrade . Intelligent terminal equipment that can be adapted to the radio distribution area , Adopt hardware platform design , Support flexible extension of software function definition mode .

05 Wisdom uses electricity

In the stage of smart power consumption , Centralized meter reading method is adopted for power grid measurement , Dozens to hundreds of smart meters are hung under the concentrator , The electricity meter data is collected by the concentrator and uniformly transmitted back to the metering master station . To achieve two-way real-time interaction , Meet intelligent power consumption and customer personalized service needs , Improve the fine monitoring level of power load in the power grid , Direct communication between the meter and the master station is required , And increase the acquisition frequency to the second level . Advanced metrology , utilize 5G Wide connection characteristics , Connect massive smart meters , Finally, it will provide users with personalized needs such as intelligent power consumption .

Concentrator 4G The telecommunication unit has built-in guanghetong Cat 4、Cat 1 module ： Meet the requirements of technical specifications for power consumption information collection ; Support switching between different technical systems 、 upgrade , With hot plug function ; It is suitable for installation in the power consumption information acquisition terminal , Centralized return after data collection for equipment at each information collection point . Meet the data acquisition of electric energy meter 、 Data management 、 Requirements for bidirectional data transmission and forwarding or execution of control commands .

Energy controller 4G Telecommunication unit ： Built in guanghetong Cat 4、Cat 1 module , Meet the design requirements of the software and hardware architecture and functional modules of the technical specifications of the energy controller ; It has the function of automatic switching between different networks , Support remote upgrade ; Support GPS、 Beidou index requirements ; The physical communication channel is USB 2.0, With hot plug function ; Scalable support eSIM; Single mode group is supported in standard mode 、 Dual mode group configuration ; Equipped with energy controller installed in low-pressure platform area , Adopt hardware modularization 、 Functional software design , Meet the requirements of electric energy measurement 、 Data collection 、 Distribution transformer monitoring 、 Intelligent control 、 Electric vehicles use electricity orderly 、 Energy management 、 Loop status patrol inspection 、 Identification of household transformer relationship 、 Power failure event reporting and other functional requirements ; Built in power protocol DL/T 698.46-2016 etc. .

future , Guanghetong will be more open and cooperative , Continuous efforts and innovation , With power customers 、 Industry partners jointly promote industrial development , Help build the full-service smart power Internet of things .