From equipment equipment, domestic metallurgical enterprises generally choose foreign first-class electrical manufacturers products, its product number account for 90% of the existing equipment in our country. Mainly metallurgical production process to control the reliability of the equipment requirements is very high. But the system platform and the control software can have development and facilities.

Siemens s into the metallurgical industry in China from 70 to now, the electrical drive and automation development soon, large domestic metallurgical enterprises introduced a large number of Siemens technology, followed by ABB automation control system is also very good. The two companies in China also attaches much importance to the localization of products and engineering, to combine engineering and products, in order to reduce costs.

It is imperative to saving energy and reducing consumption, high energy consumption of metallurgical from mining to become useful, considerable energy consumption and pollution. The main power consumption in the metallurgical industry in our country, so it is very important to saving energy and reducing consumption. Consumption is the key technology, investment and environmental protection. Now, new technology development mainly around consumption reduction and environmental protection. Now pushing around energy-saving "green metallurgy" has double meaning: one is from the equipment to reduce energy consumption, the second is the production of energy recycle. Metallurgical process complexity, difficulty is big, and the intermittent process time is shorter, speed up the pace of improvement of automation level can make the production, make the continuity of production is more and more strong, this is one aspect of consumption; In addition, for the production of energy recycling, implement ERP (enterprise resource planning (ERP).

There are a lot of production technology, if without the support of automation, it is not possible. We need at the time of introduction of foreign technology digestion, absorption, new technology requires new automation system, and improvement of automation level and promote the development of the technological level. In addition, is also important to strengthen localization projects.

Nowadays, developing its own technical force, improve the level is the top priority. Metallurgical industry in our country that doing a good job, especially into the automation technology in many technology, although the overall level of short of foreign, but we in the use of foreign production line, also in constant improvement, adding their own technology, innovation, for the improvement of its technology also has a promoting effect.

In addition, now a lot of the introduction of sophisticated projects, we request also more and more high, more and more, visible in our own technology also unceasingly to enhance.

The development of metallurgical industry with the development of new technology and development, at the same time, the development also contributed to the technology of the production mechanism of implementation. With the development of the national economic and social, also in improving automation level, the more cooperation with foreign enterprises, it is the demand of the market, at the same time will constantly improve our own level.

Cooperation company Siemens, ABB, rockwell automation and other leading companies in the electrical automation metallurgy industry spends a lot of their products with no absolute gap, only their own is not the same as the market direction. Siemens, ABB in the field of large transmission, control system and has its own unique products, and is implemented on the product and project localization, customer service, do a good job of it. Rockwell automation also has its characteristics in the control equipment, and the ongoing construction of localization, measures such as building laboratory, cooperating with colleges and universities.

Metallurgical electrical and automation products power development Wang Fengge shougang Beijing shougang metallurgical design institute of electrical automation design department of engineer electrical application special first, iron and steel enterprises higher requirements for the reliability of the product. In the converter tilting transmission control system, for example, once the equipment problems will cause significant casualties and property losses. For a large plate of steel rolling system, an accident will cause major property damage. For important parts, such as blast furnace hot metal once an accident could cause the overflow, the malignant accident gas leak, etc.

Secondly, due to the dust more iron and steel enterprise, and is some conductive dust, at the same time the temperature is too high, so the corresponding for electrical and automation products of high polluting and high temperature resistance requirement.

Third, for electrical and automation product requirements of high anti-interference performance and vibration resistance, particularly in the electric furnace and large steel rolling system, electrical transmission equipment itself can produce a lot of inside the power supply system harmonic, the harmonic will likely cause control equipment can't normal operation.

Fourth, the transmission system of an iron and steel enterprise often have some of the big volume of the equipment, as well as the equipment control accuracy requirement is high. For example 2500 m3 blast furnace electric blower and motor capacity to around 30000 kW, 5500 m3 blast furnace electric blower capacity at about 57000 kW. 2250 mm hot rolling strip steel rolling mill main motor capacity to 10000 kW, and require a very short response time and high control precision.

Shougang's technology and products used in electrical and automation technology and products is very extensive. Mainly with high and low pressure switch equipment; Dc motor, ac induction motor and synchronous motor; In orthogonal frequency control of motor speed control device; Intelligent low-voltage switchgear; Programmable controller; DCS control system; All kinds of smart power meters and high-pressure system of microcomputer integrated protection device, etc.