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To power electronics technology at the core of the power industry, with the IT industry, CI industry, PC machines have been widely used by leaps and bounds. Power industry is the various types of high-tech industrial development of basic industries, all of the sophisticated equipment and technology need to supply electronic power systems technology and support facilities. With the power electronics technology development and utilization, and power industries in aviation, space flight, aerospace, ship, self-controlled, sophisticated weapons, atomic energy, military modernization, as well as medical, communications, transportation, transportation, electricity, electronics, environmental protection and other fields The unprecedented development and application of the national economy in almost all walks of life and power electronic power supply industry are inseparable.

In recent years, the main foreign power suppliers increasingly optimistic about China's power market, power electronics, are the focus to the mainland of China. UPS power supply products in the mountains special, APC, Powerware, dell latitude cpx battery , dell latitude c600 battery , dell latitude c610 battery , MGE, Mitsubishi and so on; in communications switching power supply has Ericsson, Siemens, the United States of Vicor, Tencent Technology, Lucent, Japan's new power, and so on yuan . China Taiwan region's power producers have also set up production plants in the mainland, such as Delta in Dongguan, Shanghai and Tianjin have set up factories.

At present, multinational companies in the domestic power market in a dominant position, such as: Emerson (E-merson), APC, MGE, Eaton Powerware, recently entered the domestic market:荷兰海泰克, ActivePower Company , Electrical En-Xi (S & C). China now also has a number of local ultra-billion power companies, such as: ZTE Corporation, China Xiamen Branch, Wuhan Intercontinental, Yantai Dongfang Electronics Information Group, and so on, they have a strong technical and development capabilities. UPS power supply technology toward multi-function, high-power, integrated development, UPS power supply industry in China's Xiamen Branch, the champion, KSTAR, easy special, Czech Republic, and other benefits amounted to lead a group of private enterprises UPS domestic market of dell 6y270 battery .

Power supply electronic products, according to the name of the main categories, Category 1: switching power supply, including AC / DC switching power supplies, DC / DC switching power supply, charger, and so on. Category 2: uninterruptible power supply (UPS), and contains ACUPS such as DCUPS. Category 3: Inverter, including general inverter, LCD backlight inverters, solar inverters, and so on. Category 4: Inverter, including general inverter, high-voltage inverter, and so on. Category 5: other exchanges, such as power supply, frequency induction heating power, high-voltage power supply, electric locomotive power, and so on.

Ministry of Science and Technology recently set up by 2 billion power project of electronic funds, the National Development and Reform Commission recently issued a document in the specialized subject of a special start for the advance of technology and power electronics industries, including the application of the device industry, and focus on energy, transport , Electricity, metallurgy and other fields needs to support the application of the chip with independent intellectual property rights and technology power electronic devices, uninterruptible power supply energy-saving and new power optimized device is clear that support is a typical target. All the energy to go through more than 70% of the power electronic devices transform, and then another load. Electronic energy-saving power supply is a powerful means of reducing emissions, but also to ensure information security, the cornerstone of industrial automation, for example, the converter application will allow a substantial load of electrical energy, UPS uninterruptible power supply applications to ensure the effective and reliable information equipment Operation, upgrading the level of industrialization, manufacturing, switching regulator is all the networks, communications systems heart of energy. Industrial automation and information on the level of development, power electronics and power is closely related to the development of technology.

UPS power supply systems and product classification

UPS power supply systems rely on advanced technology means the power conversion technology, dell latitude d620 battery  , digital control technology, high-frequency switching technology transformation, PWM technology, electromagnetic compatibility technology, and redundancy technology, intelligent charge-discharge technology, network technology, and new technology drive Technology such as an integrated technology.

UPS power supply from the 1960s to the development of the rotating generator with today's intelligent level of static-wide electronic circuit, and also to continue to develop. Currently, UPS power generally refers to the still-UPS power supply, according to their working methods can be divided into categories-back, on-line and interactive on-line-three categories, according to the UPS power supply the size of applications and have the following classification: 1. UPS classification in accordance with the size of the power, UPS power supply system, according to the application of power can be divided into: large, medium and small district of the three categories.

Low-power UPS power supply system is defined as: power 3kVA less than the UPS power supply products; middle-UPS power supply system is defined as: 3kVA at the same time greater than or equal to less than 10kVA the UPS power supply products; high-power UPS power supply system is defined as: greater than or equal to 10kVA of the UPS power supply products. 2. In accordance with the UPS applications: information equipment with UPS power supply systems. In recent years, UPS power supply system in the IT industry is playing an increasingly important role as people of God to protect computer information. The world into the information age, information security problems have been widespread concern, therefore, in this context of the times, UPS arising from the development trend of the industry it is just a matter of great attention. Information Communication UPS power supply system is mainly used in: the information industry, IT industry,  sony vgp-bps5 battery , sony vgp-bps8 battery , sony vgp-bps9 battery  transportation, financial industry, aerospace industry, such as computer information systems, communications systems, data centers, network security issues. UPS power supply as a computer information systems, communications systems, data centers, network peripherals important in the protection of computer data to ensure the voltage and frequency stability, improve the quality of the power grid to prevent blackouts and accidents instantaneous power failure caused harm to users and so on Is very important.

Industrial use of power equipment, UPS power supply system. UPS power supply system of industrial power equipment used in the main: industrial power equipment, power industry, steel, nonferrous metals, coal, petrochemical, construction, pharmaceuticals, automotive, food and military fields, as all industrial automation power systems, the implementation of remote systems , The closing hours of high-voltage circuit breakers, relay protection, automatic devices, signal devices such as the cross, and DC uninterruptible power supply equipment, industrial automation to ensure the reliability of power supply. Industrial power with an uninterruptible power supply is an uninterruptible power supply products of high-end products, involving high-power (MW possible level) transform the energy of power electronics technology, digital control technology, parallel redundant AC power technology, Active Harmonic Technology, manufacturing technology, such as high-power products a1079 , a1078 . It is clear that in general the power companies can not enter the area only has high-power power electronics technology and product development, production, service capacity, and accordingly the accumulation of experience in industrial applications of the enterprise can do a good job in industrial power uninterruptible power supply system, Production and marketing services. Traditional UPS manufacturers in UPS used in these places often have the power industry to adapt to the natural environment of the UPS power supply products, rather than the electric industry to adapt to the environment, emotional power load characteristics of the real power equipment industry with an uninterruptible power supply.

UPS China's power market demand Summary

Uninterruptible power abroad in the first step in the 1970s, starting at home late 1980s, the gap started more than a decade. UPS domestic industry after 20 years of development, although in the Chinese market, foreign market share was occupied most of the well-known brand, but a small number of large-scale domestic manufacturers in the market share of high-end technology has been very close to the well-known international brands. 1.UPS power companies and the overall size of the sales distribution: UPS power supply of large-scale enterprise sales of more than 200,000,000 yuan enterprises 5, 100,000,000 to 200,000,000 yuan, there are 5, 50,000,000 to 80,000,000 yuan business There are 15 to 20, 25,000,000 to 50,000,000 yuan, about 274 companies, 5,000,000 to 25,000,000 yuan more than 1380 enterprises, more than 300 others. 2. UPS power supply domestic markets with a total capacity: According to relevant statistics, in 2006 the domestic IT market power UPS equipment sales amounted to 2,610,000,000 yuan, total sales in 2007 reached 2,740,000,000 yuan. Industrial UPS power supply systems in high-power UPS in the market demand reached nearly 30 billion yuan. UPS power supply in China's market demand should be a total capacity of 5.0 billion to 60 billion yuan, a huge market demand. 3. UPS power supply in the domestic market: high-power UPS is an uninterruptible power supply industry in high-end products, according to statistics, China in 2006 in the UPS power supply market, sales of 2,210,000,000 yuan, up 7.3 percent . Experts believe that if the industrial power equipment used for high-power UPS power demand, the market should be allowed a reasonable percentage of sales increased.

Industrial power equipment with an uninterruptible power supply market demand

In telecommunications, and financial sector procurement scale compared with the previous period of steady growth, professional bodies shows that these two industries as a result of the share of investment in hardware will fall in these two industries together with the UPS power supply to maintain Higher, so the UPS power supply is unlikely to be a great demand growth is expected in the future market share will gradually decline. On the contrary, in the past some of the market share of small industries such as manufacturing, transportation, energy industry, such as UPS power supply for the demand has shown rapid growth, particularly in the manufacturing sector, small and medium enterprises of the rise of large-scale, but also become a focal point for UPS The growth of the market power of the new power source.

UPS power supply system of industrial power equipment market as sales of industrial automation equipment and equipment for upgrading the rapid development of industrial high-power UPS power supply system, power equipment market in 2000 after the development, appeared to accelerate in 2003, with an average growth rate of 16% , January-September 2006 reached 18%. With the advent of the re-industrialization period, China's industrialization and urbanization process to speed up the global industrial chain to accelerate the transfer to China. Based on relevant statistics, analyze the characteristics of the data, we expect industrial UPS power supply system equipment market over the next five years the average growth rate of sales will reach 17.5 percent, has great potential.

UPS power supply to the local development of the industry's proposal

1. Enterprises to increase R & D and technical inputs to meet the advanced international level. Uninterruptible power supply network, the building of reliable information on the operation of power supply security, defense and information technology is an important safety device, the local brand of uninterruptible power supply manufacturers have to increase investment in research and development and technology to enhance overall strength and create high-quality Uninterruptible power supply products, protection of China's economic construction smoothly. And the conditions, to achieve an export and international market share. 2. State power electronics, uninterruptible power supply to support key industries. 2006 Chinese science and technology R & D investment reached a record high of 294,300,000,000 yuan, accounting for the gross domestic product of 1.41 percent. Although the figure shows that the Chinese government and enterprises to promote independent innovation efforts, but the rapid rise of Chinese science and technology input is difficult to cover up the capability of independent innovation is still less than the reality. Uninterruptible power supply based on the characteristics of high-tech industrial automation, as well as national construction and defense of the importance of security, countries should increase the power electronics industry, such as uninterruptible power supply industry support, the promotion of China's power electronics industry developing steadily.