Is Sany Heavy Industry a state-owned enterprise or a private enterprise?

Sany Heavy Industry is a private enterprise. Sany Heavy Industry Co., Ltd. was established in April 2008, 17. The legal representative is Zhou, and the business scope of the company is: producing wind turbines, speed increasers, electrical machinery and equipment, and electromechanical equipment; Assembly and production of various series fracturing equipment; Road freight transport; R&D and sales of electrical machinery and equipment, heavy industry equipment and general equipment, electromechanical equipment, general machinery, professional equipment, electronic products, instruments and meters; Installation of power production equipment; Technical services; Technology development; Technology transfer; Technical consultation; Import and export of goods and technologies; Rental of commercial and office buildings; Lease construction engineering machinery and equipment, etc. Sany Heavy Energy Europe Research Institute and China Research Institute jointly developed and innovated the leading "intelligent"+"digital" wind power ecosystem in China. Relying on the intelligent innovation and digital application of wind turbine technology, relying on intelligent technology, data analysis, product iteration and other technical means, an intelligent wind turbine with "perception, thinking, self-control and judgment" is built, with system integration, intelligent control and smart wind farm as the core, so that owners can better master it. In 20 18, Sany heavy energy European research institute undertook the design and research of 905 platform, and achieved remarkable results. The platform integrates the brand-new machine structure and main control system of European design technology, as well as the brand-new transmission system of Winergy speed increaser and Siemens generator, which greatly improves the efficiency of the whole machine and increases the power generation by 10% compared with the previous generation. The Sino-European joint R&D team reduced the design load of Sany Heavy Industry No.2 by developing new control algorithms and changing the design configuration and load calculation. X MW is increased from the original baseline 15% to 20%. The brand-new load reduction scheme makes the design of main mechanical parts lighter and greatly reduces the cost of the fan. By adopting advanced new material scheme, optimizing blade structure and reducing blade design load, the blade weight can be reduced by 5% and the cost can be reduced by 12%. The innovative use of new structure, new control, new transmission and other technologies has enabled the lightweight Sany ultra-low wind speed model to make the average wind speed in China's wind resources development area reach 4.5 m/s, which has surpassed the technical level of the same model in Europe. In the aspect of intelligent control, European Research Institute has introduced advanced control technology and development means, integrated many cutting-edge technologies such as intelligent control, intelligent sensing, predictive control and digitalization, and built an advanced control system platform in the industry. Control strategy: 905 fan platform subverts the traditional platform control mode, creatively develops intelligent optimization control technology, supports advanced control strategies such as independent pitch control technology, laser radar technology and flexible tower control technology, greatly improves the power generation of Sany fan and reduces the load; System configuration: integrating intelligent video and audio detection, fire alarm, online vibration detection and other systems, real-time monitoring and wave recording in many aspects and all directions, and transmitting through high-speed communication network, the control safety and maintainability of fans have been doubled; At the same time, a new generation of SCADA system, energy management platform and wind power prediction system are fully introduced and developed by supporting the fan control system of 905 platform, which has the characteristics of large data volume, fast communication speed, comprehensive report form and friendly interface, making it possible to accurately warn faults, monitor real-time wind field and accurately predict wind power. Provide technical support and data support for Sany Heavy Energy to build unattended or unattended wind farms in the future, improve power generation efficiency, and stabilize and reduce operation and maintenance costs.