DAY megawatt photovoltaic inverter electrical projects for the central support

Recently, the State Development and Reform Commission issued the 2013 strategic emerging industries (energy) the first batch of the central budget for investment projects (Development and Reform Investment [2013] 1029), DAY-megawatt photovoltaic electrical inverter R & D platform project included in the "national strategic emerging industries (energy) projects," and get special funds to support the central budget projects.

The project total investment of 85 million yuan, the new trial will be workshops, product development and testing floor, power distribution room of each one, the new R & D and testing equipment 30 sets. Megawatt photovoltaic wind grid tie inverter R & D platform through centralized control software to meet the remote PC control of various types of test equipment to achieve high-power inverter type testing, factory test, research and development test, measurement accuracy of identification level. Project after construction, an annual 400-megawatt power sets inverter production, assembly, testing capabilities.

The platform has integrated centralized control and decentralized control advantages can be achieved frequent long test, but also has perfect safety protection, and deal with a variety of non-normal states and events. DAY Electric was early in 2012 launched the first in the industry megawatt photovoltaic inverter, the conversion efficiency, starting power, current distortion and other important indicators, created a number of industry first. The product in November 2012 through science and technology achievement appraisal by experts determined that "reached the international advanced level."

In 2010, UNDP published a report that China's future development in the green economy, low-carbon economy in the process, at least 60 key technologies, of which 42 have not mastered, these technologies or patents, are vested in foreign hands. This means that if China is to develop a low-carbon economy, green economy, we need to pay a heavy price to buy the technology or patents.

High-power photovoltaic inverter gridtiepowerinverteronline technology is the core technology of photovoltaic power generation system. Megawatt photovoltaic inverter R & D platform after completion of the project, for the increase of new energy technology development and innovation, to break the foreign monopoly, import substitution, and enhancing our use of technology and new energy technology and equipment level, is of great significance.