Digital power plant construction

Abstract: digital power plant construction paper information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. In the 21st century, the rapid development of information technology for Chinese power has brought unprecedented opportunities and challenges. Under the drive of information technology, as a national infrastructure industry, power industry, based on informatization spurs industrialization, industrialization promotes informatization policy, is. More flow meter manufacturers choose model price quote you are welcome to inquire, here is a digital power plant construction article details are discussed. In the 21st century, the rapid development of information technology for Chinese power has brought unprecedented opportunities and challenges. Under the drive of information technology, as a national infrastructure industry, power industry, in line with & other Informationization to drive industrialization and industrialization promotes information & throughout; Policy, from the traditional industrial towards highly intensive, highly educated, high technology industry transformation, realize the modernization of the electric power enterprise production operation, power management of digitization, information is imminent. A, the informationization of the information technology development general situation of China's electric power system in power since the 1960 s, was mainly concentrated in the power plant and substation automatic monitoring/producer. The 80 s and 90 s into the special business application in power system, involving the power grid dispatching automation, electric power load control, the use of computer aided design and computer simulation system. After the 1990 s, further the comprehensive application of information technology, based on graphical interface, network and database to support the management information system in electric power enterprises gradually promotion, computer control technology is widely applied in the power plant control system, electric power industry informatization has realized the leaping type development, the application of information technology has reached the unprecedented depth and breadth. Although the informational construction at China s power industry has a certain scale, the electric power enterprise's network has been set up, but there is a spread of computer application system, the phenomenon of information cannot be Shared. Second, the digital power plant construction thinking of 2. 1 digital management digitization management refers to the use of computer, communication, network, artificial intelligence, such as technology, quantitative management object and management behavior, the implementation plan, organization, coordination and service, and innovation functions of the floorboard of the management activities and management methods. Digital management has two basic meanings: one is the activity of the enterprise management is based on the network, the enterprise's knowledge resources, information resources and wealth to digital; The second is to use quantitative management techniques to solve the problem of enterprise management, the management of computability. 2. 2 to discuss construction of the digitized power plant based on the research of the power generation enterprise digital management and combined with the company actual situation, put forward according to the two platform, three management area build digitized power plant, the concept of preliminary ideas. Company for large power generation enterprises, the company has 8 sets of generator set, the total capacity of 1. 2 million kW. （ 1) The two platforms. 1) The construction of network platform and perfect. The company network system was established in 1998, is 100 m fast Ethernet backbone, center switches for BayAccelar1200. With the increasing of network applications, network information increase rapidly, most of the network equipment has reached the full capacity, MB backbone network has been formed bottleneck, restricted the development of the whole information system. According to the above situation, the company was started in the second half of 2002 network renovation. In order to guarantee network of practicability, advancement and consistency, in the reconstruction project, backbone network to 1000 m, 100 m to the desktop. According to the state electricity regulatory commission released in December 2004, 'the power secondary system safety protection regulations' requirements, independent of the electric power dispatching data network is established. The network based on MPLSVPN technology, adopts the independent physical channel dedicated network and network equipment, and other network physical isolation. Due to thermal power plants is relatively scattered individual office, remote devices, and the problem of the remote points more on duty such as sewage pump, heat exchanger station, and part of the tertiary industry company, etc. ; Based on the characteristics of convenient and flexible wireless network at the same time, comprehensive consideration, the ratio of wireless local area network (LAN) has been set up in October 2003, used to supplement the wired network, in order to solve the problem of information island. With the acceleration development of network applications, the production area of network security problem is becoming more and more important, in order to further improve the network management, and fully guarantee the absolute security of production control area, single isolated production area network in 2005, as the basis of SIS network. SIS system is composed of network communication systems, servers, workstations, storage devices, network security equipment, interface, operating systems, database systems such as integrated an independent network, in order to realize the SIS functions set up a dedicated network platform. At this point, the company all information point to realize classification of networking, information exchange rate has improved greatly, the network safe and reliable running, to the construction of a digitized power plant set up a stable network hardware platform. 2) Database platform. Power plant is a complex system, from design, construction and operation of each stage, are closely related and have different rules, so the selection of database platform to overall consideration.

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