电力系统区块链概念,电力系统区块链发展前景
电力系统区块链技术的发展前景十分广阔，下面将介绍三个关键词：可信计算、物联网和能源交易。
可信计算是一种基于区块链技术的计算方式，它可以提供可靠、安全、可追溯的计算服务。可信计算可以有效地解决传统计算模型存在的安全性、可靠性和可追溯性等问题，在电力系统中可以用于数据存储、数据安全、账户安全、数据共享等环节。
物联网是一种基于区块链的网络技术，它可以实现物联网设备之间的无线连接。物联网在电力系统中可以实现设备的远程控制、数据采集、信息传输等功能，可以实现电力系统中的设备远程监控、故障定位和调度等操作。
能源交易是基于区块链技术的能源交易模式，可以实现能源的可信认证和安全交易。能源交易可以实现电力系统中的用户和供应商之间的能源交易，可以更有效地实现能源的可靠供应和及时交付。此外，能源交易还可以提高电力系统的能源利用率，改善能源结构，提高能源使用效率。
电力系统区块链技术的发展前景十分广阔，可信计算、物联网和能源交易是电力系统区块链发展的三个重要关键词。可信计算可以提供可靠、安全、可追溯的计算服务；物联网可以实现设备的远程控制、数据采集、信息传输等功能；能源交易可以实现用户和供应商之间的能源交易，可以更有效地实现能源的可靠供应和及时交付。未来，电力系统区块链技术将会在电力系统中发挥更大的作用，为电力系统的可持续发展做出更大的贡献。
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❶ Energy Blockchain Research | Blockchain Use Cases in the Energy Industry
If implemented properly, blockchain technology has the potential to revolutionize every aspect of the energy industry.
As the energy industry becomes increasingly decentralized, blockchain technology is ideally positioned as a major disruptive force. In fact, companies around the world are already developing blockchain applications to create direct connections between energy producers and consumers.
Blockchain is a virtual public ledger that records transactions in a secure and transparent manner without the need for third parties such as banks, public institutions or electricity providers to act as intermediaries. But how exactly can blockchain be used to improve operations in this area? Let’s explore some of the most exciting applications of this promising technology in the energy sector.
Energy Sector
◆Facilitates peer-to-peer energy trading◆
Traditional energy delivery models rely on centralized power plants millions of miles away, which are located Electricity is transported on transmission and distribution lines, commonly known as the "grid". The less discussed “microgrids” are local grids that can connect and disconnect from the traditional grid when necessary. Microgrids use local energy sources such as wind and solar power to power local loads together.
Microgrids enable consumers to both produce and consume energy, giving them the opportunity to become "product consumers." As producers, they are able to sell any surplus energy they may have on a pay-per-use basis to peers connected to the same microgrid. Blockchain technology facilitates this peer-to-peer energy trading by providing microgrid members with a secure and transparent distributed ledger. This provides a highly reliable and cost-effective way to create, verify, record and coordinate peer-to-peer energy transactions in real time.
Energy Sector
◆Let electric vehicles continue to drive◆
According to data from BloombergNEF, global electric vehicle sales exceeded 2 million units in 2018, more than at the beginning of this century There is a significant increase in the number of thousands of vehicles a year. Additionally, Bloomberg expects this number to increase to 10 million by 2025 and 56 million by 2040.
With more and more electric vehicles on the road, private charging stations are likely to become valuable assets, requiring an efficient system to coordinate energy transactions between drivers. Blockchain technology can be used to create a system that can monitor electricity prices, make pricing decisions in specific markets, and enable charging station owners to conduct secure transactions.
Energy Sector
◆Simplify regulatory procedures ◆
Energy companies need to submit large amounts of data to regulators to prove their compliance with various regulations. Collecting and cleaning all this data using current technology is not only tediousodor and can create serious problems related to incorrect data access. The more data you process, the more people you need to be involved, and the greater the chance of accidental exposure of sensitive company information.
Because blockchain ledgers are both immutable and completely transparent, introducing them into energy companies’ operations will give regulators the greatest confidence that the data they receive is unedited. The introduction of blockchain will also give energy companies unparalleled control over what information is shared with whom, all but eliminating the possibility of sensitive data falling into the wrong hands. To boot, blockchain technology introduces the ability to standardize data collection and transmission formats.
Energy Sector
◆ Expanding energy access ◆
Many communities around the world are not connected to the grid. Energy in these communities often comes from local solar panel projects, many of which do not receive adequate funding.
Crowdfunding can help close this financing gap. The idea here is for individuals or other small investors to pool their resources to purchase enough photovoltaic cells to build the necessary number of solar panels for a given community without electricity. These micro-investors retain partial ownership of the solar panels and earn income, with the community paying a marginal amount each month for the electricity generated by the solar panels.
Introducing blockchain technology into this process will alleviate many of the problems that plague traditional crowdfunding. First, blockchain-based crowdfunding will enable anyone with an internet connection to donate to a campaign, which is simply not the case with traditional crowdfunding platforms. Additionally, just like peer-to-peer energy trading within microgrids, blockchain technology can reduce the overall cost of monthly transactions between solar panel owners and the community powered by the panels. Finally, because blockchain is completely secure and transparent, blockchain greatly reduces the chance of crowdfunding fraud. On the contrary, it is difficult for traditional crowdfunding platforms to eradicate this kind of fraud.
Energy Sector
◆ The bright future of blockchain◆
These use cases show that blockchain applications have the potential to revolutionize our energy consumption, transactions, Regulation and financing methods. Once key stakeholders in the energy industry get involved, blockchain may well become the key to keeping the lights on for millions of people around the world.
National Energy Information Platform contact number: 010-65367702, email: [email protected], address: People’s Daily, No. 2 Jintai West Road, Chaoyang District, Beijing
❷ State Grid The first blockchain service platform within the Gansu Provincial Electric Power Company system was successfully registered
On June 7, State Grid Gansu Provincial Electric Power Company applied for registration of the "large energy enterprise-level blockchain underlying service platform" (hereinafter Referred to as "Longneng Chain"), after multiple reports with improved information, it was finally approved by the Cyberspace Administration of China and filed. ShouldThe service platform is the first blockchain service platform in the Gansu power system to receive a registration number.
For a long time, State Grid Gansu Electric Power Company has conducted in-depth research under the overall framework of the "State Grid Chain" to implement the State Grid Corporation's work arrangements on building a "State Grid Chain" and based on consensus Mechanism, smart contracts, cross-chain collaboration and other aspects have formed its own core technologies, and developed a blockchain service platform suitable for the company's business applications. The blockchain service platform includes 1 platform and 3 centers, supporting business applications in eight major application scenarios: "energy distribution, power trading, marketing services, corporate management, finance, material supply, data assets, and electric vehicles." According to the "Blockchain Information Service Management Regulations" and the "Network Security Law of the People's Republic of China", blockchain information service providers engaged in blockchain information services within the territory of the People's Republic of China must register in the National Blockchain Information Service Registration Management System Authentic information verification will be carried out. After the registration information is reviewed by the Cyberspace Administration of China, a unified registration number will be issued and a formal announcement will be issued.
The completion of the filing procedures and the successful filing are recognition of the legal compliance of State Grid Gansu Electric Power Company in engaging in blockchain business, laying a solid "cornerstone" for the standardized operation of the "Long Energy Chain". It supports the "pillars" and plays a positive role in guiding the subsequent development of blockchain business. It provides an authoritative reference for the industry and government agencies to dare, want to use, and be willing to use this blockchain service. Successfully The filing is the first step in the compliance development of Tongxing Intelligent's blockchain business, laying a good foundation for continued work such as expanding the blockchain business and applying for national blockchain innovation pilots.
Author: Huo Xiaoxia and Jia Yifan
❸ Beijing and Guangzhou take the lead in piloting green power trading. What are the benefits for users to buy wind power and photovoltaic power generation?
Recently, in the country Under the guidance of the National Development and Reform Commission and the National Energy Administration, green power trading pilot work will be carried out at the Beijing Power Trading Center and Guangzhou Power Trading Center. In the green power trading market, users in need can directly trade with power generation companies to purchase wind power and photovoltaic power generation.
Users can directly trade with power generation companies
Priority organization and priority arrangement for green power trading dispatch
According to the relevant person in charge of the National Development and Reform Commission, green power trading can A group of users who are willing to assume more social responsibilities are distinguished and directly traded with wind power and photovoltaic power generation projects to guide green power consumption in a market-oriented manner and reflect the environmental value of green power. The generated green power income will be used to support green power. development and absorption to better promote the construction of new power systems.
Green power trading is to establish independent green power trading varieties under the existing medium- and long-term trading framework, and actively guide users with green power needs to directly conduct transactions with power generation companies. Green power is traded in the power market and Priority organization, priority arrangement, priority execution during power grid dispatching operationBanking, priority settlement, and encouraging user-side enthusiasm for purchasing green power through relevant policies and measures.
According to reports, the market entities participating in green power transactions have recently been mainly wind power and photovoltaic power generation, gradually expanding to other renewable energy sources such as hydropower. Green power transactions prioritize green power that is fully market-oriented. If the scale of fully market-oriented green power in some provinces is limited in the early stage of the market, they may consider purchasing green power with government subsidies and guaranteed purchases from power grid companies.
The market conditions for green power trading are mature
Blockchain technology records the entire life cycle of green power
The relevant person in charge of the National Development and Reform Commission stated that the development of a green power market The conditions are ripe.
He said that first, enterprises have needs. Many companies have a strong willingness to participate in green power transactions, and many companies have expressed their willingness to pay extra fees for the environmental attributes of green power. In the future, as more willing companies participate in transactions, the scale of transactions will continue to expand.
The second is that the local government has the will. Some regions have already carried out in-depth research and basic work on green power trading, and are highly motivated to carry out green power trading. At the same time, they also hope to conduct an overall design at the national level and clarify basic standards and rules.
Third, the technology is achievable. Using new technologies such as blockchain, information on all aspects of green power production, transactions, and consumption can be comprehensively recorded, ensuring that it cannot be tampered with, and enabling full life cycle tracking of green power. Currently, State Grid has applied for a patent for a blockchain-based green certificate trading system.
Fourth, transactions can be organized. Beijing Power Trading Center and Guangzhou Power Trading Center have conducted a lot of research work. Currently, the trading platform has realized functions such as price formation, contract signing, priority execution (clearance), and priority settlement to meet the needs of green power trading.
Fifth, consensus has been reached among all parties. All parties generally believe that my country's taking the lead in carrying out green power trading is of great significance. It will not only play an important supporting role in implementing dual carbon goals and building a new power system, but will also provide Chinese solutions for the development of global renewable energy. As new energy becomes the main body of the power system, green power trading will also play an increasingly important role in the power market system.
The launch of green electricity trading aims to implement carbon peak carbon neutral deployment
The next step will be to support other regions to carry out green electricity trading
According to the relevant responsible persons of the National Development and Reform Commission People introduced that the launch of the green power trading pilot work is to implement the strategic deployment of the Party Central Committee and the State Council on carbon peaking and carbon neutrality, and to accelerate the construction of a new power system with new energy as the main body. Due to technical characteristics such as unstable power generation output from new energy sources, the consumption and operating costs of the power system will increase significantly. To achieve the multiple goals of low-carbon transformation, safety, reliability, and affordability of electric power at the same time, we must deepen the reform of the electric power system and make exploration and innovation in institutional mechanisms and market construction.
The overall consideration for piloting green power trading is to give full play to the decisive role of the market in resource allocation, better play the role of the government, and promote green power to demonstrate its priority in trading organization, power grid dispatching, price formation mechanism, etc. Provide market entities with functional, friendly and easy-to-use green power trading services, fully reflecting the environmental value of green power. Through the structural reform of the power supply side, we can guide the whole society to form a consensus on actively consuming green electricity, fully stimulate the potential of both supply and demand to accelerate the development of green energy, and accelerate my country's clean and low-carbon transformation.
How will the green power pilot work be organized and implemented next? The relevant person in charge of the National Development and Reform Commission stated that under the guidance of the National Development and Reform Commission and the National Energy Administration, the green power trading pilot work will be carried out by the State Grid Corporation of China and the China Southern Power Grid Company in organizing the Beijing Power Trading Center and the Guangzhou Power Trading Center to prepare green power trading implementation Detailed rules will further improve the functions of the technical platform and organize the registration of market entities and green power transactions. At the initial stage of the pilot, it is planned to select areas with strong willingness to consume green electricity. After the green power trading pilot work is launched, other willing areas will also provide active support. During the pilot process, relevant departments will strengthen guidance, improve relevant supporting policies, coordinate and resolve relevant issues in a timely manner, and create a good environment for green power trading.
❹ State Grid Hunan Electric Power released power big data application results
"Activating data value services, three highs and four new"
State Grid Hunan Electric Power released power big data Application results
News from this website (correspondent Tang Jun and Liu Minxue) On May 28, the State Grid Hunan Electric Power Big Data Application Conference "Activating Data Value Services Three Highs and Four New" was held in Changsha. The press conference focused on the four major sectors of big data application of State Grid Hunan Electric Power, and promoted the 10 phased results of State Grid Hunan Electric Power's big data application in 2021 to all walks of life and the news media.
In recent years, electric power big data has played an increasingly important role in promoting the development of the national economy. State Grid Hunan Electric Power plans its layout in advance, focusing on exploring the value of power big data. It continues to deepen and increase research and development efforts in the aspects of power big data serving the province's economic development, safety production, power supply and energy consumption, and dual-carbon compliance, and promotes electric power The value realization of big data applications has achieved remarkable results.
Focus on electricity to see the economy. The "Business and Travel with Electricity" application uses electricity data as a starting point to draw portraits of electricity users, providing an accurate insight into the economic activity processes such as the resumption of work and production of local enterprises in Hunan, the transformation of industrial structure, and the development of key equipment manufacturing industries. It is the first "Looking at Five Through Electricity" in the country. "Analysis of Tourism Consumption Hotspots", which has been forwarded by many mainstream media across the country; the "Electric Power Big Data + Social Precision Assistance" application statistically analyzes the electricity consumption of low-income groups, establishes a dynamic monitoring information database for low-income groups, and strengthens the prevention and control of low-income groups returning to poverty. Monitoring and early warning; "Rural revitalization powerThe "Index" application conducts accurate modeling based on rural residents' historical annual electricity consumption, daily electricity consumption and other data, evaluates rural hollowing out indicators, and provides strong data support for formulating targeted assistance strategies.
Focus on electric eye inspection safety. The application monitoring scope of "power big data + enterprise safety production monitoring" covers 102 coal mining enterprises in the province, 88 underground mining enterprises in Xiangtan, 85 fireworks and firecracker enterprises and 25 hazardous chemicals enterprises in Changde. It will be accepted The incoming production enterprise file data is correlated and matched with the company's internal electricity customer data, and 17 early warning models are established around user voltage, current, active power and other operating data, and a pre-warning system for production violations, early reminders for production anomalies, early suggestions for disaster weather, and The "three first, two complete and one traceability" safety production supervision system with full presentation of enterprise information, fully closed-loop management processes, and traceability of illegal production provides government departments with real-time supervision of the entire implementation of enterprise suspensions and production restrictions, and provides enterprises with information on special meteorological conditions. Scheduling advice and other services.
Focus on electricity to help double carbon. The "Carbon Market Monitoring and Management Platform" application is built based on the Hunan Energy Big Data Smart Platform, covering electricity carbon emissions, energy carbon emissions, zero-carbon electricity, and national The carbon emission monitoring system of the carbon market monitors 16 power plants, 43 units, and nearly 20,000 measuring points in the province, and collects important data such as pollutant emissions, unit operating parameters and efficiency in real time, and monitors hydropower, photovoltaic, and wind power in the province. , ultra-high voltage, energy storage power stations, electric vehicles and other zero-carbon power emission reduction trends, optimize the "energy-power-carbon" accounting model, provide carbon emission data consulting services for government supervision, and carry out carbon emission reduction and carbon trading for key emitting enterprises Provide consulting services to prepare technical reserves for our province's participation in national carbon market transactions in the next stage.
Focus on excellent electricity services. Actively use data technology to create "convenient electricity, transparent electricity, smart electricity, and caring electricity" " series of big data application brands that serve the people. The "Sunshine Industry Expansion e-Butler" application obtains power grid information and customer information based on the data center, and develops low-voltage industry expansion power supply scheme auxiliary decision-making application scenarios to achieve one-click generation of power supply solutions for The industry's expansion of power supply solutions provides support for decision-making; the "Blockchain-based Electric Energy Measurement Trusted Platform" application builds a blockchain network and accesses the full life cycle calibration and testing data of electric energy meters to provide 29 million operating energy meter users in the province. Convenient and efficient verification information query enables government departments to 100% supervise the quality and qualifications of electric energy metering verification, and provides suppliers with product quality improvement services; the "Intelligent Operation and Maintenance·Smart Energy Efficiency e-Guard" application provides enterprises with "energy physical examination" "Health Analysis", "Energy Saving Prescription" and "Low Carbon Diagnosis and Treatment" one-stop energy saving and emission reduction services. Since 2020, it has provided customers with offline services such as transformer pre-testing and emergency repair 4217 times.
Next step, State Grid Hunan Electric Power will conscientiously implement the decisions and arrangements of the Provincial Party Committee and the Provincial Government. Under the guidance and support of State Grid Corporation of China, it will further promote the development of data elements and give full play to the "economic rain and shine" of power big data."Table" function, focusing on key areas such as economic dual cycle, consumption upgrade, new infrastructure, industrial chain, rural revitalization, small, medium and micro enterprises to carry out multi-scenario innovative applications to serve the construction of smart cities and create new value of energy digital products. Build a "platform + data + The "ecological" development model drives extensive connections between upstream and downstream stakeholders in the industry chain, promotes cross-border integration and innovation through aggregation of resources and cross-empowerment, jointly creates a new ecology of complementary advantages, mutual benefit and win-win, creates new ecological value of the energy platform, and provides us with The province implements the "three highs and four new" strategy and makes new and greater contributions to building a modern new Hunan.
❺ Digital transformation of the power industry: a change that is easier said than done (six selected plans are attached)
Currently, the power industry is keeping up with the trend of the times, actively responding to the digital economy and the construction of Digital China, and carrying out digital transformation. However, with the production, transmission and consumption of electricity, there are many challenges in power generation, transmission, transformation, distribution and consumption. A large amount of information and data are generated in all aspects of power generation. How do power companies use this data? How to ensure the security of data? How to break through internal and external resource circulation obstacles and operating bottlenecks?
Electric power is in urgent need of digital transformation< /p>
Under the wave of digitalization, many domestic and foreign companies have actively carried out digital transformation practices, comprehensively introduced digital thinking and technology, and optimized all aspects of corporate production, manufacturing, marketing, and operation and management. "And power companies are in the new era. Under the situation of a round of electric power reform, facing increasingly severe market competition and internal pressure to reduce costs and increase efficiency within enterprises, changes are also urgently needed. " Jiang Jin, a third-level expert at China Southern Power Grid's Digital Grid Research Institute, said in an interview with an all-media reporter from Communications Industry News.
When talking about the current status of digital transformation in the power industry, Luculent Intelligence Vice President Mao Xuchu, general manager and dean of Su Chang Industrial Internet Research Institute, told all-media reporters of the Communications Industry News that at this stage, the power industry has a high degree of automation, a good informatization foundation, and complete systems. Power companies are paying more attention to data in digital transformation. Value mining and application, as well as the application of new technologies such as the Internet of Things, big data, and artificial intelligence.
Recently, Pan Hailu, deputy general manager and product director of Keyuan Smart Power Plant Research Center, was interviewed by the Communications Industry News 》In interviews, reporters from all media stated that in the process of informatization construction and digital transformation, there are still deficiencies in the intelligent sensing part, massive amounts of data are left idle and cannot be of value, a large number of systems form information islands that cannot be effectively integrated, and equipment and informatization security are still lacking. The problem needs to be further explored and solved.
Gong Shukai, CEO of Humi.com, said that power industry companies usually face many challenges when carrying out digital transformation. However, advanced infrastructure and massive data provide power companies with Digital transformation has laid a material foundation. At the same time, with the rapid development of high and new technologies such as big data, cloud computing, Internet of Things, mobile Internet, intelligence, blockchain, edge computing, and 5G communications,Accelerating the digital transformation process of electric power.
He Dongdong, co-founder and CEO of Shugen Internet, believes that the general trend of comprehensively promoting digital transformation in the power industry is to use digital technology as the starting point to promote the digitization of operations and assets, and then realize the transformation of the entire industry from production management to the comprehensive digital transformation and upgrading of the business model, and ultimately to a new model of energy and services, driving changes in the entire industry chain.
Opportunities and challenges coexist
In recent years, with the continuous development of the Internet of Things, big data, cloud computing, artificial intelligence, etc., the digital transformation of the power industry has developed to a new stage. With the continuous improvement of distributed energy, energy storage, and grid technology, the digital transformation of the power industry is full of opportunities and challenges.
Gong Shukai pointed out that the first issue is the management of power generation equipment. Since power generation requires continuous production, equipment failure will cause huge losses. Whether it is hydropower, thermal power, wind power, or photovoltaic power, the level of equipment maintenance needs to be improved. The second is the problem of grid-connected dispatch. Currently, various power sources need to be coordinated and dispatched, which poses challenges to power generation prediction. New energy power stations have limited voltage adjustment capabilities and are prone to cause subsynchronous ramps, etc., which have adverse effects on the safe and stable operation of the system. Uncertainty in the output of power stations has made the grid power flow complex and changeable, increasing the difficulty of grid operation control. Safety issues and power prediction problems have made grid connection and absorption difficult, and the power curtailment rate remains high.
Pan Hailu believes that safety is the first priority. With the continuous development of Internet technology, how to ensure power plant production and data security has become a top priority, and autonomy and controllability have begun to become a basic requirement. Secondly, data generates value. During many years of informatization construction, a large amount of production and operation data has been generated, but in most cases these data do not exert much value. Finally, a unified management platform. In the process of digital transformation of electric power enterprises, due to historical reasons, there may be products from various manufacturers and platforms, resulting in the formation of information islands, inability to work together, and even difficulty in maintenance and upgrades.
Mao Xuchu said, First, for the entire power generation industry, there is a demand for changing from process-driven informatization to data-driven informatization. In the process of digital transformation, higher requirements are put forward for enterprises. , which requires not only strong technical platform support, but also practical methodology, data application theory, and advanced management awareness. Second, in the process of smart platform transformation, not only IT personnel but also OT personnel are required to be deeply integrated. However, due to the gap in their own professional fields, the integration is not ideal.
Currently, the digital transformation of all walks of life is in full swing, and the power industry has higher requirements for intelligence. Although the digital development of the power industry is ongoing at this stage, it is still necessary to seize this opportunity to achieve digitalization as soon as possible. transformation.
Digital transformation: starting from the pain points
“One of the biggest peculiarities of the power industry is that electric energy cannot be stored, and production, supply and sales are dynamically balanced and completed at the same time. From power generation, transmission, and consumption, every step Looking at each individual link, a large amount of data will be generated, and the industrial Internet operating system can analyze the data and optimize the link." He Dongdong said frankly.
Currently, the industrial Internet platform has become an important way for the power industry to solve the problems of remote maintenance of equipment and grid connection and consumption of new energy. At present, power equipment manufacturers, big data service providers and power generation companies are cooperating through the platform. Access real-time data from the source, network, and load, and use big data analysis and modeling to carry out systematic scheduling and management and control services. On the one hand, it supports new energy to achieve unattended, less-attended, and regionalized maintenance models, and on the other hand, it improves the grid connection rate and overall power consumption efficiency of new energy.
So, how to open up the data of the whole chain, so that energy can achieve true dynamic optimization from the production side to the demand side, so that the data can maximize its value? He Dongdong believes that, first of all, it requires long-term precipitation and analysis of data to continuously enhance the industry capabilities of the industrial Internet operating system; secondly, it is necessary to open up the upstream and downstream of the industrial chain as soon as possible and eliminate information islands; finally, it is necessary for the entire industry to establish digital transformation thinking and Joint breakthrough in technology.
Pan Hailu suggested that the power industry needs to pay attention to the potential value of data, build a unified platform, and empower business development on the premise of safety. Let security and intelligence be implemented from devices, platforms to business systems. First, coordinate with the national industrial upgrading strategy to develop a new generation of intelligent controllers to achieve complete autonomy and control, and create a truly intelligent autonomous control system. Second, at the digital level, use technologies such as big data, artificial intelligence, and microservices to implement application apps such as three-dimensional digital power plants, digital twins, process simulations, and intelligent early warnings to help enterprises reduce costs and increase efficiency, improve operational efficiency, and complete Digital transformation.
Mao Xuchu believes that, first of all, the digital transformation of enterprises requires top-level planning through professional consulting companies, including technical architecture planning, business architecture planning, and organizational structure planning. Secondly, enterprises must make full use of data thinking to build data-driven platforms and realize in-depth mining and utilization of data value. Finally, when enterprises are engaged in digitalization and intelligent construction, they need to find manufacturers with independent industrial Internet platforms and industry best practices that have a better understanding of the business scenarios of the power industry to cooperate. At the same time, the process of digital transformation does not happen overnight and requires cooperation with manufacturers. Comprehensive and in-depth cooperation will promote the integration of IT and OT to ensure the success rate of construction implementation.
Jiang Jin said that in the process of serving power companies, the comprehensive digitalization and intelligence of the business will inevitably face higher requirements in terms of safety and security. The China Southern Power Grid Digital Research Institute strictly implements the "three synchronizations" principles of the country and China Southern Power Grid in informatization construction and network security.Then, carry out special upgrades, security assessments, domestic encryption application transformation, and power monitoring system security compliance transformation of the "Digital South Grid" critical information infrastructure to further improve structural security, ontology security, and infrastructure security.
Green energy saving, win-win dual carbon
According to public data, the carbon emissions of the power industry accounted for more than 40% of the entire energy industry in 2020. It can be seen that in helping the power industry achieve the "double carbon" goal, industrial Internet companies can help the power industry accelerate the construction of new power systems, improve power grid data collection, analysis and application capabilities, reduce energy losses, and exert their influence on the energy resources of the whole society. It plays a positive role in optimizing allocation, promotes green energy production and consumption, implements energy development strategies, and supports the realization of the "double carbon" goal.
Gong Shukai believes that in the future, under the "14th Five-Year Plan", my country's power industry will gradually enter a stage of high-quality development. First of all, the central role of electricity in energy continues to increase, making ensuring electricity security a core element of the new energy security strategy. It is an urgent need for the power industry to implement the overall national security concept; secondly, the supply-side structural reform continues to deepen, leading the green and low-cost The development of carbon cycle is an inevitable requirement for the power industry to build ecological civilization; thirdly, seizing the historical opportunities of the new round of scientific and technological revolution and deeply integrating innovation and cutting-edge technology are important tasks for the power industry to implement the major strategy of strengthening the country through science and technology; finally, explore The new model of global energy governance and strengthening international cooperation are important measures for the power industry to implement the "Belt and Road" initiative and build a community with a shared future for mankind.
He Dongdong suggested that in the reform process of the power industry, the first priority is the reform of the energy structure; secondly, the industrial Internet should comprehensively and deeply empower the digital transformation of thermal power generation; finally, in the power transmission link , through 5G + Industrial Internet, Vision + Industrial Internet, and AI computing, it can also comprehensively improve the monitoring and pre-maintenance capabilities of power transmission and distribution links, greatly reduce failure rates and maintenance costs, improve operating efficiency, and thus promote energy conservation and emission reduction.
Wang Chong, a technical expert at the Digital Grid Research Institute of China Southern Power Grid, told reporters from the Communications Industry News that under the dual-carbon goals, new energy will become the main power source in the new power system, with high penetration rates. New energy will profoundly change the form, characteristics and mechanism of the traditional power system. In the new power system, the system volatility increases sharply and the inertia is significantly reduced; the distributed characteristics of the system are more obvious and the number of equipment increases sharply; the interest pattern of the diversified market more complicated.
"In the future, the power industry will show the following trends on the road to digital and high-quality development. In terms of technology, the platform trend will break the current situation of independent and scattered data information of various systems and departments and data islands. ; At the business level, integration from infrastructure to production, finance and business integration, business and performance integration, group and power plant integration,MIS and SIS are integrated; in terms of the overall ecology, the ecological trend is that the industrial chain will use data to improve management and improve the efficiency of supply chain and resource coordination based on a large platform. "Mao Xuchu said frankly.
Attached: Excellent plan for digital transformation of the electric power industry
Editor's recommendation: Excellent plan for digital transformation of the electric power industry
The digital transformation of the electric power industry is advancing. Production, transmission and consumption, as well as power generation, transmission, transformation, distribution and consumption, are also faced with "pain points" in digital transformation. Solving "pain points" is what electric power companies are concerned about. The editorial department of "Industrial Internet World" is based on Categories such as platform, security, hardware, etc. have selected six excellent solutions for the industrial Internet to support the digital transformation of the power industry for reference by the industry.
Attachment: The original article was first published on the official WeChat account of "Industrial Internet World"
< p> Digital transformation of the power industry: Changes that are easier said than done (with six selected plans)❻ State Grid: Promote the improvement of peak and valley electricity prices and give full play to the role of electric vehicles as a power sponge
< p>State Grid creates and unifies domestic charging facilities and charging interface standards to ensure vehicle charging matching and information exchange, and actively promotes China's charging and swapping standards to become the fourth largest together with the standards of the United States, Japan and the European Union. Standard.
State Grid currently has 416 social operators, 1.4 million charging piles (90% of the country), and more than 9.3 million service users. State Grid is also strengthening the construction of the Internet of Vehicles platform and building industry data hub to promote the rapid iteration of new energy vehicle products and technologies. At the same time, State Grid also released a white paper on ultra-low conduction charging technology for electric vehicles and jointly launched Chaoji's new generation of high-power charging technology. In the future, it can support a maximum charging power of 900kW and 10 minutes of charging The driving range can reach 400km.
As of the end of August this year, the number of electric vehicles in China has reached 5 million; in 2030, the number of pure electric vehicles is expected to reach about 100 million, which can reduce carbon dioxide emissions by up to 220 million tons per year. At the same time, he introduced that it is necessary to effectively participate in peak shaving and valley filling, ensure the balance of power and electricity, promote the consumption of new energy, and improve the overall operating efficiency of the power system; strive to achieve flexible charging, guideable behavior, predictable patterns, and adjustable loads. By 2025, the maximum adjustable load will be 30 million kilowatts, and energy storage resources will exceed 150 billion kilowatt hours per year.
