Add Bookmark | Recommend this book | Back to the book page | My bookshelf | Mobile Reading

Free Web Novel,Novel online - All in oicq.net -> Romance -> Industry is king

Volume 4 The Dragon Heads Up Chapter 21 Smart Grid

Previous page        Return to Catalog        Next page

    Zhou Zhengming and Gao Wenxin both lit cigarettes and carefully digested what Fu Xin had just said.  After a while, Zhou Zhengming raised his head, put the hand holding the cigarette under the chair, and asked Fu Xin seriously: "Comrade Fu Xin, can you tell me the benefits of this three-network integration?" "This  There are so many benefits!¡± Fu Xin replied happily: ¡°First of all, the integration of three networks will shift information services from a single business to multimedia integrated services such as text, voice, data, images, and videos. Second, the integration of three networks has.  It will help greatly reduce infrastructure investment, simplify network management, and reduce maintenance costs. Third, the integration of three networks will transform the network from independent professional networks to comprehensive networks, improve network performance, and further improve resource utilization.  Fourth, the future world is a network world, and triple play integration is the integration of services. It not only inherits the original voice, data and video services, but also derives richer value-added service types through the integration of networks, such as teletext.  , VOIP, video mail, etc., which has greatly expanded the scope of service provision. Fifth, the integration of the three networks has broken the long-term vicious competition between telecom operators and radio and television operators in the field of video transmission, and all major operators will be in one pot.  To grab food, the rates for watching TV, surfing the Internet, and making phone calls may be reduced in a package. This is also good news for the people! " "I noticed that you are integrating the three networks of telecommunications network, radio and television network, and the Internet. I  I¡¯m wondering if we can also add the power grid to the system to save costs?¡± Gao Wenxin asked thoughtfully.  Fu Xin glanced at Gao Wenxin in surprise, and couldn't help but marvel in his heart. Leaders who can achieve such a high position are not simple people. He suddenly had the prototype of four-network integration in his mind!  This is really amazing!  Fu Xin thought about it and replied: "Yes, but that requires higher technology. I call it a smart grid." "The three-network integration you mentioned cannot be built in a short while. According to our country's  Extrapolating the current situation, it will definitely not be possible within ten or twenty years. Therefore, you don¡¯t have to worry about technical problems. With such a long time, technical problems can be solved slowly. Let¡¯s talk about this first.  Smart grid." Zhou Zhengming had no intention of taking away the question raised by Gao Wenxin, so Gao Wenxin was still talking about it.  "Smart grid is the intelligence of the power grid, also known as "Power Grid 2.0". It is based on an integrated, high-speed two-way communication network, through advanced sensing and measurement technology, advanced equipment technology, advanced control  Methods and the application of advanced decision support system technology to achieve the goals of making the power grid reliable, safe, economical, efficient, environmentally friendly and safe to use. Its main features include self-healing, motivating and including users, resisting attacks, and providing solutions that meet user needs.  Power quality, allowing access to various forms of power generation, initiating the power market, and optimizing and efficient operation of assets. Smart grids are composed of many parts, which can be divided into: smart substations, smart distribution networks, smart energy meters, and smart interactive terminals.  Smart dispatch, smart home appliances, smart power-using buildings, smart city power grids, smart power generation systems, and new energy storage systems. The development of smart grids is still in its infancy around the world, and there is no common precise definition. I am also abroad.  As seen in the magazine, its technology can be roughly divided into four areas: advanced measurement system, advanced distribution operation, advanced transmission operation and advanced asset management. The main function of the advanced measurement system is to empower users to enable the system to establish the same load.  The core of advanced power distribution operation is online real-time decision-making and command, with the goal of disaster prevention and prevention of large-scale cascading failures; The main function of advanced transmission operation is to emphasize congestion management and reduce large-scale outages  Risks; Advanced asset management is to install a large number of advanced sensors in the system that can provide system parameters and equipment (asset) "health" status, and integrate the collected real-time information with processes such as resource management, simulation and emulation to improve the power grid  Compared with the existing power grid, the smart grid embodies the remarkable characteristics of high integration of power flow, information flow and business flow. Its advancement and advantages are mainly reflected in: First, the smart grid has a strong power grid infrastructure system.  and technical support system, which can resist all kinds of external interference and attacks, can adapt to the access of large-scale clean energy and renewable energy, and the strength of the power grid has been consolidated and improved. Second, information technology, sensor technology, automatic control technology and  The organic integration of power grid infrastructure can obtain panoramic information about the power grid, and promptly detect and predict possible faults. When a fault occurs, the power grid can quickly isolate the fault and achieve self-recovery, thereby avoiding large-scale power outages.??Éú.  Third, the widespread application of flexible current or DC transmission, grid-plant coordination, intelligent dispatch, power energy storage, distribution automation and other technologies has made power grid operation control more flexible and economical, and can adapt to a large number of distributed power sources and microgrids.  and access to electric vehicle charging and discharging facilities.  Fourth, the comprehensive application of communications, information and modern management technology will greatly improve the efficiency of power equipment use, reduce power loss, and make the power grid operation more economical and efficient.  Fifth, achieve a high degree of integration, sharing and utilization of real-time and non-real-time information, display a comprehensive, complete and detailed power grid operation status diagram for operation management, and provide corresponding auxiliary decision-making support, control implementation plans and response plans.  Sixth, establish a two-way interactive service model. Users can understand power supply capacity, power quality, electricity price status and power outage information in real time, and reasonably arrange the use of electrical appliances; power companies can obtain users' detailed electricity consumption information and provide them with more value-added services.  .  " At this point, Fu Xin had smoke coming out of his nostrils. He drank more than half a glass of water and took a breath before Fu Xin continued: "I think smart grid is an inevitable trend in the development of power grid technology.  With the development of the times, communications, computers, automation and other technologies will inevitably be widely and deeply applied in the power grid. At that time, the organic integration of these technologies with traditional power technology will greatly enhance the intelligence level of the power grid.  The application of sensor technology and information technology in the power grid provides technical support for system status analysis and auxiliary decision-making, making self-healing of the power grid possible.  The mature development of dispatching technology, automation technology and flexible transmission technology provides basic guarantee for the development and utilization of renewable energy and distributed power sources.  The improvement of communication networks and the promotion and application of user information collection technology have promoted the two-way interaction between the power grid and users.  With the further development, application and high integration of various new technologies with the physical grid, smart grids will inevitably emerge.  "(To be continued. Please search Piaotian Literature, the novel will be better and updated faster!)
Didn't finish reading? Add this book to your favoritesI'm a member and bookmarked this chapterCopy the address of this book and recommend it to your friends for pointsChapter error? Click here to report