Smart Grid Industry More Opportunities For Transmission
Wu Jiandong reference to the views of experts in smart grid
, smart grid features include: two-way interaction between the intelligent data transfer, the implementation of dynamic floating price system; use of sensors, transmission and distribution, electricity and other key aspects of the situation of running real-time monitoring and data integration, "load shifting" to balance power supply and demand, to run the entire power system optimization of management; the various types of new energy access network (such as: wind, solar, geothermal, etc.), Distributed Energy Management ; to improve power supply efficiency, reduce energy loss and improve quality of power supply; smart meters can be used as the Internet router, to promote the power sector based on its end-user to conduct communications, broadband services, or broadcast TV signal.
At present, the smart grid has become a strategic choice in many countries, including China and the United States, including many countries are beginning to practice smart grid research and development or construction, as the starting point and needs of various countries are different, so the smart grid concept Standards vary.
This year in May, officially announced the national grid: in 2020 to build a strong intelligence network; smart grid should be a strong first grid. Strong foundation for smart grid, smart grid is strong and fully functioning key, the two complement each other and harmonized.
State Grid Corporation of view, smart grid is the backbone of UHV power grid, the coordinated development of all levels a strong grid network and power network of information technology, digital, automatic, interactive, in the power supply safe, reliable and high-quality basis , the further realization of clean, efficient and interactive goals. Smart grid covers power generation, scheduling, transmission, distribution and consumption in all sectors, is a closed-loop system.
We believe that the possibility of building smart grid is the construction of pre-1000 KV State Grid Jindongnan - Nanyang - Jingmen UHV AC pilot demonstration project has been submitted successfully operated for nearly six months; need is a large-scale use of renewable energy will challenge the existing power grid, they will not impact the stability of the traditional power grid, only the smart grid to meet the various power output and access.
Experts Wu Jiandong smart grid reference point, smart grid features include: two-way interactive intelligent data transfer, the implementation of dynamic floating price system; use sensors, transmission and distribution, electricity and other key aspects of the operating conditions in real-time monitoring and data integration, "load shifting" to balance power supply and demand, to run the entire power system optimization of management; the various types of new energy access network (such as: wind, solar, geothermal, etc.), Distributed Energy Management ; to improve power supply efficiency, reduce energy loss and improve quality of power supply; smart meters can be used as the Internet router, to promote the power sector based on its end-user to conduct communications, broadband services, or broadcast TV signal.
Building a strong intelligence network, equipment manufacturing is the key. According to the statistics of the Ministry of Construction of UHV power grid, national grid each year more than 2000 billion invested in more than 70% to be converted into equipment and materials. Since our smart grid covering power generation, scheduling, transmission, distribution and consumption in all sectors, and our implementation is "a special four", in the optimal allocation of resources throughout the country's energy development strategy, therefore, the product benefit point of view, we are optimistic: Transmission and Distribution in a Chain of Flexible AC Transmission Systems (FACTS), UHP ultra high voltage equipment (such as transformers, high voltage switch gas Insulated Switchgear, etc.), special high-voltage control and protection equipment, digital substation and electricity sectors in the smart meters; will enable "information digitization, automation, and interaction" of dispatching, the electricity market "software."
Smart Grid is the Power System Development Investment the future direction of, the equipment manufacturing industry will be reflected in the new energy, new technologies in the field of comprehensive strength, the increase in demand for related products, will drive the performance of listed companies related to upgrading.
Note that foreign intelligent power distribution grids more attention to the field, and our need for more attention to transmission and distribution areas, in particular to the development of UHV power grid into which, through the intelligent grid to ensure safe, reliable and stability, and enhance the safe operation of bulk power system control capability, according to this thinking, especially high-pressure, high pressure building is the most obvious areas of benefit. Furthermore, the building is a long-term smart grid and large projects, in accordance with national network of planning, at least 10 years or older to be completed, but specific details of the current published results of listed companies so difficult to show Niannei.
Smart Grid Industry More Opportunities For Transmission
By: erenber
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