2012-2-2
IMPROVE PREDICTABILITY OF WIND TURBINE MAINTENANCE 1
The wind turbine can be used for 20 years generally but most wind turbines’ warranty scope is only the first two to five years of whole running lifespan. Since the wind turbine system is aging slowly, not every wind farm owner can prepare for wind turbine maintenance because technicians needed for maintenance work are lack.
2011-12-16
HAZARDS AND SOLUTIONS OF PIN HOLES IN SURFACE OF WIND TURBINE BLADES 2
In addition to its structural factors, the factors causing water seepage of wind turbine blades also include the above-mentioned sand hole and coating crack. All the structural factors will not be discussed in this article. Because problems of coating crack are related to the entire coating accessory, they won't be discussed for the moment either.
2011-12-16
HAZARDS AND SOLUTIONS OF PIN HOLES IN SURFACE OF WIND TURBINE BLADES 2
In addition to its structural factors, the factors causing water seepage of wind turbine blades also include the above-mentioned sand hole and coating crack. All the structural factors will not be discussed in this article. Because problems of coating crack are related to the entire coating accessory, they won't be discussed for the moment either.
2011-12-5
HAZARDS AND SOLUTIONS OF PIN HOLES IN SURFACE OF WIND TURBINE BLADES 1
With the rapid development of the wind energy industry, more and more wind turbine blade factories, main engine factories and even wind fields gradually increase their requirements in appearance and performance of wind turbine blades. To eliminate the negative impact of pin holes in surface is one of the basic requirements.
In the manufacturing process of wind turbine blades, surfaces of wind turbine blades may inevitably have some pin holes.
2011-11-10
Jiuquan City Planning to Set Up Wind Power Forecast Center
On Oct. 21, Li Jianhua, CCP secretary of Jiuquan City Gansu Province, commented the proposal made by Jiuquan Meteorological Administration to set up Jiuquan City Wind Power Forecast Center and considered this proposal is constructive and would provide powerful support to the grid access of the wind power generation network in Jiuquan city. Meanwhile, he also directed the meteorological administration to prepare well in advance.
2011-10-25
National Energy Administration Affi rming Total Installed Capacity of Wind Power over U.S.A
According to Wu Yin, Deputy Director of China's National Energy Administration, at the 2010 China Energy Enterprise Summit on Oct. 29, China would exceed U.S.A at the total installed capacity of wind power to become the global No.1 by the end of 2010.
According to Wu Yin, Deputy Director of China's National Energy Administration, at the 2010 China Energy Enterprise Summit on Oct. 29, China would exceed U.S.A at the total installed capacity of wind power to become the global No.1.
2011-10-20
SAWT' vertical axis wind turbines have been proved
Shanghai Aeolus Windpower Technology Co.,LTD 300W, 500W, 1KW, 3KW, 5KW and 10KW vertical axis wind turbines have recently been listed in the website of the Consumer Energy Center as “Eligible Small Wind Turbines”, which proves SAWT vertical axis wind turbines are well received by the US market.
2011-10-9
Original Chemical Marketing and R&D Center Opened
A few days before, Original Shenyang Chemical witnessed a historic day when its two core departments of marketing and R&D relocated at the newly constructed marketing and R&D center, which marked Original cast a solid foundation for its next ten years after its foundation near twenty years.
2011-9-27
Goldwind to Count Down Wind Power Connection to Grid 2
According to the comment of the insider of the wind power industry, the Technical Provisions are relatively oppressive compared with the current level of the domestic WIND TURBINE GENERATOR SET (WTGS) technique. As far as LVRT requirement concerned, the technique of the domestic WIND TURBINE GENERATOR SET (WTGS) manufacturer is not mature enough. Most relative techniques are owned by the foreign business, e.g. GE and Vestas.
2011-9-20
Goldwind to Count Down Wind Power Connection to Grid 1
At the News Conference on the Result of LVRT Test to Goldwind 1.5MW DC Drive Permanent Magnet WIND TURBINE GENERATOR SET (WTGS) held yesterday, Chi Yongning, Deputy General Engineer of Renewable Energy Department of China Electric Power Research Institute, said that the domestic technical provisions about the wind power connection to grid (hereinafter referred to the Technical Provisions) has been at the counter-down stage. The exposure draft has been completed and received some responses.