Siyuan Electric: Five-way total layout of smart grid

For the next 10 years the total size of 4 trillion yuan smart grid investment "cake", Siyuan Electric (002028.　　SZ) may be one of the most well prepared companies.　　Since March 2008, the company began a strategic planning, has set up a source of energy clearing, Siyuan photoelectric, Siyuan Hong Rui, such as three subsidiaries, the business covers reactive compensation, digital substation, online monitoring, electric vehicle charging module and storage battery charging module, such as five types of smart grid business.　　In the field of reactive power compensation, Siyuan Electric is the leading enterprise in the industry of SVG (static var generator), the company completed the 35KV direct-hanging SVG, railway-specific SVG, and mine-specific SVG system in 2009. It may be due to cost, the current market is still more inclined to use Svc static var compensator tool. A brokerage industry analyst recently accepted the first financial daily newspaper "financial quotient" reporter interview, said: "Although the svg relatively small footprint, less power consumption, time fast, but much more expensive than SVC." "It is understood that although the recent SVG price has come down, from the previous 150 yuan/thousand to the current 90 yuan/thousand method, but still above 72 yuan/thousand method of Svc."　　In addition, some enterprises used SVC, currently not quite accept the new product. Jiangnan Securities industry analyst Jing Wei that: "Because the SVG product positioning high-end, mainly used for energy-saving emission reduction, can greatly reduce electricity consumption, so the country has particularly encouraged this product, technical content is higher." It is expected that the company's power electronics product growth rate of 50%, the market prospect is very big.　　"Digital substation is made up of intelligent equipment (electronic transformer, intelligent switch and so on) and the network two times equipment stratification (process layer, spacer layer, station control layer) constructs, establishes in the IEC61850 Communication Specification Foundation, can realize the substation inside the intelligent electrical equipment information sharing and the mutual operation modernized substation.　　It is understood that the company's subsidiary of Shanghai Think Hong Rui Power Control Technology Co., Ltd. successfully passed a number of Dutch Kema consistency test certification, as well as the Chinese Power Industry Federation of technical identification. Analysts told reporters: "The 2012 digital substation Project is expected to be fully completed, the company can have an annual output of 800 sets of SHR5000 digital power station system equipment production capacity." "Online monitoring is the chromatographic monitoring. Siyuan Electric is the second largest chromatographic monitoring enterprise in China after science and technology monitoring at present. CICC's analysis reported that at the end of 2009 the company held orders 40 million yuan.　　It is expected that the 2010-2012-year chromatographic monitoring can contribute revenue of 100 million, 150 million and 200 million yuan to the source, and it is expected to gain 20% market share in 2015 and realize income of 320 million yuan. The electric vehicle charging module is considered by analysts to be a more avantgarde concept, which makes it possible for an electric vehicle to return electricity to the grid when it is not running, by connecting the grid. According to the survey, most of the cars on average 95% of the time is parked, if their batteries can be electricity flowTo the grid, then each car can create a value of 4000 dollars a year.　　However, the production of such products is not large at present. As for the storage battery business, the company mainly uses the sodium sulfur battery. It is reported that the company undertook the Shanghai Power Grid Expo Display Products "100KW sodium sulfur battery storage device" in June 2009 into the field operation, has been the state Grid company's praise.　　CICC reported that 2010-2012 years of the business can be the source of the revenue from the contribution of electricity 2 million yuan, 100 million yuan, 200 million yuan, 2015 is expected to obtain 10% of the market share to achieve income of 380 million yuan. Have some money to learn Study flexible transmission of flexible transmission of the English expression is: flexibleactransmissionsystems, referred to as facts. is a new technology for flexible and rapid control of AC transmission, which is formed by integrated power electronics, micro-processing and microelectronic technology, communication technology and control technology, and is determined by some authoritative transmission workers at home and abroad as "three support technologies for the future new generation of transmission systems" (Flexible transmission technology, Advanced Control Center technology and integrated Automation technology) One of "SVG svg (staticvargenerator), namely static Var generator, is the SVC (staticvarcompensator, static var compensator) of the evolution of products." Some large industrial and mining enterprises due to the repeated start-up equipment, resulting in a huge current changes in the power grid will have a impact, and thus make the current generated no effort. SVG can track load changes to compensate and effectively reduce this harmful band.