09 六 10 Home Wind generators development
Small wind turbines trend of future development? We believe that should include the following:
1) The small wind turbine and solar cells as the most reasonable combination of the independent power supply can develop more applications, including wind and solar portable power, wind and solar water pumping systems, wind and solar aeration systems, wind and solar heating systems and so on. With the variety of products for small wind generators, wind and solar power supply system independent of municipal projects, in the border posts, in remote areas all have very broad application prospects.
2) The small wind turbine for power generation system
As we all know, Germany and Japan, photovoltaic solar roof plan for the development of the industry. However, resources in the UK and other poor countries, the sun, is promoting rooftop wind turbine power generation scheme. Small wind turbines installed in the home and power generation, can improve the power supply structure, is distributed renewable energy power generation ideal way.
At present, the domestic products of small fans to start the application of the British and other foreign tests, started going abroad. United Kingdom, the United States and other countries have legislation to encourage families to install small wind turbines and power generation systems and networks for small wind turbine applications in a great space for development.
However, home wind generators to promote the product in the family put forward higher requirements, low wind speed power generation, low noise, high reliability, aesthetics, security, and so have higher requirements.wind mini generators technical progress is the fundamental guarantee for the promotion of industrial development.
China’s wind power turbines industry, the development of small scale proposals
China’s small-scale wind turbine industry is technology-based and proprietary products are made of 100% and to guarantee the healthy development of industry, must:
1) setting up quality supervision system
Small wind turbine industry is being dragged down quality, and only perfect quality supervision system in order to prevent inferior products flooding the market in order to give industry a fair competition and healthy development of the environment.
2) government programs for small wind turbine to provide a promotional opportunity for product
“Send electricity to the villages,” project uses solar power systems, small wind machine in our country lost a promotion and development opportunities, hopes “to send electricity to the villages” project can be fully considered Wind Power Generation System for China’s Small Wind Turbine industry to provide a promotion and development opportunities.
3) concern about awind electric generators industry, technological progress
New energy industry in China, the wind generators is one of the few little difference between the level of foreign technology industry, if the industry can expand in international markets can become highly competitive products for China’s exports foreign exchange contribution. Hope relevant departments in China can our high reliability, high quality turbine generators products into the catalog of foreign aid.
Tags: Home Wind generators
06 六 10 National Grid announced seven wind power base and network programs
As the wind power to implement the main subject of the past year, National Grid has problems because of wind power to withstand the pressure from all sides.
May 28, at the national power grid wind power development forum, the national grid to local governments, power plants and wind power turbines equipment manufacturers are invited at the meeting, also requested the four major air TV province of Jilin, Inner Mongolia, Hebei and four provinces of Jiangsu Development and Reform Commission officials to give priority to talk on the planning, raised questions and requests.
“Our purpose is to make local wind power development planning and network planning for better convergence.” Shu Yinbiao vice president of State Grid said. In recent years, the rapid development of wind power from central to local wind power development planning is also progressively expanded, leading to “wind power sometimes do not know where the building.”
Up to now, the national grid access and supporting wind power generators transmission project investment of nearly 40 billion yuan, total access to 16 million kilowatts of wind power, but some still failed to grid wind.
Reporter was also informed that the National Energy Board is organizing the recent launch wind power and market access elimination on research work, also headed a team to Denmark, Spain and other countries study tour of Europe wind power consumptive experience.
However, the greatest impact of wind generator development plan, and no doubt the state of the seven wind power base of 10 million kilowatts. Recently, the National Grid has completed seven wind power base sent the planning, Absorptive capacity and the consumptive market analysis and research.
May 28, National Grid announced a seven wind power base in 2015 and 2020 access systems and transmission planning.
Seven base and network planning according to the national wind power development plan, Hamilton, Jiuquan, Hebei, Jilin, Jiangsu coast, Mongolian East, West Inner Mongolia 7 10 million kilowatts of wind power base will be built by 2020, planning to build 58.08 million kilowatts by 2015 , 2020, 90.17 million kilowatts, accounting for the national total installed capacity of wind power around 60%.
As a large wind power capacity, the base is branded as “Land of the Three Gorges” title. However, with a total installed capacity does not match, most of the wind power base in northwestern China, the local electricity load is low, its assimilative capacity of weak consumption. Above, determine most of the power consumption required to accept a greater range.
National Grid proposed “building large bases into the bulk power system”, and from near and far stages of overall consumption Gopinath Road, and from 2009, organized by the NARL State Grid, the provincial company and the electricity network design hospital on the analysis of these issues.
According to researchers at the National Grid, West Inner Mongolia Wind Power needs in West Inner Mongolia and the “three Chinese” Power (North China Power Grid, Central China Power Grid and East China Power Grid) Absorptive; Mongolia wind power grid in the Northeast and East China Power Grid Absorptive; Hamilton wind power in Northwest Power Grid and Central China, North China Power Grid Absorptive; Jiuquan wind power in the Northwest China Power Grid and the consumer is satisfied; Hebei Power “three Chinese” Power consumption is satisfied; and Jilin and Jiangsu Power consumption in the region is satisfied.
However, it was estimated that in 2015, seven provinces and consumer of wind power base of 37.08 million kilowatts inclusive, cross-Absorptive 2100 kilowatts; and 2020, the provincial Absorptive 48.54 million kilowatts, cross-Absorptive then rose sharply to 41.63 million kilowatts, which require a large number of long-distance transmission line construction can be achieved.
At the meeting, officials in Inner Mongolia Development and Reform Commission requires National Grid to speed up wind power in Inner Mongolia three outgoing channel building in order to meet long-term 38 million kilowatts installed capacity in Inner Mongolia formed a large capacity.
Shu Yinbiao said recently Tianjin-Tangshan power grid operation by optimizing the way, the net output of non-heating unit to run down to the limit so low in West Inner Mongolia Power Grid Transmission time from 1.95 million kilowatts of capacity to 260 million kilowatts, to help the western Inner Mongolia Absorptive wind power.
According to the latest transmission program, through the West Inner Mongolia region Chagan nur, gray Teng Liang, mulberry root Dallery 500 kV pooling station 10.1 million kilowatts of wind power, 3.9 million kilowatts by Ximeng to DC for delivery in Jiangsu, 6.2 million kilowatts by special High exchange channel sent. Meng Lu East, mainly through open, beads, r., poplar ditch gate, Matsuyama 500 kV pooling station for delivery of wind power. 2017 Construction of Chifeng – Jiangsu ± 800 kV DC project, the line length of 1700 km.
Delivery channels for high investment cost, renewable energy National Energy Board, Deputy Director Shi Lishan that the outgoing channel in the building, we should change the idea of full Shougou, there should be some give up wind plan, to transmission line more economical.
He further said that the current wind turbine generators installed capacity of 1 million, most of the time to contribute only 400 000 -50 million kilowatts, while the high-load periods occur only a few times a year, so if the maximum load to design transmission lines, is clearly very economic .
Consumers satisfied with the plan and the corresponding transmission capacity is peaking. As the wind is unstable, long-distance power transmission and thermal power or hydropower be bundled. National Grid plans to the wind electric coal rich area, combined with Wind and Fire outgoing Binding mode; and can not be tied to the area through the construction of pumped-storage peaking station to resolve the issue.
Specific objective is to operate the national grid by 2015, district-scale pumped storage power station need to reach 21 million kilowatts, 41 million kilowatts by 2020.
State Electricity Regulatory Commission regulation of the Department of Renyao Hong transmission have pointed out that the cost of pumped storage costs or large, if the three north wind power and hydropower can complement each other intermodulation Southwest will be able to achieve a wider range of consumptive wind energy, but also FM peak load regulation can enhance the ability.
Shu Yinbiao excluding disorderly development, said the proposed national grid wind power base in the seven transmission planning into the national energy development strategy and “12 5″ Power Planning in order to achieve elimination on wind power planning implementation.
In fact, the purpose of the national grid is very clear, once the plan is integrated into national strategies and plans, related transmission project and associated works will can have easier access and accelerate the construction of state-sanctioned, in order to avoid the national grid was again the issue of wind power grid criticized by others.
According to reports, the current wind power projects and power projects approved out of line, state and local approval, respectively, the first batch of wind power projects approved after making a number of wind power projects not completed in time grid.
“Wind power is split local government approval of drilling policy loopholes, but the power project can not be split.” Participants who asked not to be named, told this newspaper. Prior to our reporter in Inner Mongolia, Liaoning and Guangdong on-site interviews learned that, in order to speed up the approval, the wind power project was split into a number of 50,000 kilowatts of small projects approved by the provincial Development and Reform Commission is a common phenomenon, which sequential expansion of wind power plan is the reason why.
As with the departure from national planning phase, completion of these projects are often not timely and network. Office of Director of Wind Power in Inner Mongolia Kezuozhongqi poplar reporter’s interview, said there are fewer spin-off approval, the key still have to get the grid and network license.
Shu Yinbiao pointed out that in the planning and construction of wind power, there are some provinces (regions) of wind power development planning uncertainty, adjustment problems often resulted in confusion network construction, wind farms and grid construction inconsistent.
Shi Lishan, also said the current development of small wind turbines still disordered problems, identify their deep-seated reason is that local governments, motivated by profit, regarded in many parts of wind power as a new economic growth point, making the development of severe homogeneous.
National Grid wants the state to the next step to the relevant departments strictly approval process of wind power, wind power split to prevent the building of wind farm construction in order to promote the spread disorder to scale and intensive development.
In addition, wind power engineering and power engineering construction period does not match, also contributed to “grid” one of the reasons is difficult. According to reports, the wind power project construction period is short, usually only the first unit construction period of 6 months, all built around also only 1 year; and long cycle power project construction, transmission lines need to span multiple counties, coordination difficulty Great. Reasonable period of 220 kV transmission project need a year or so, a reasonable period of 750 kV transmission project required two years.
Therefore, wind power base in the required seven provinces (districts) Absorptive of wind power, National Grid proposed uniform approved by the national authorities, arrangements for power construction projects in advance to ensure kilowatt wind power turbines base and supporting construction of power projects, synchronization production. This network of plants, which also need to establish coordination mechanisms, so that the wind farm and power enterprises can be properly linked.
In fact, wind power cross-Absorptive there a need to balance other issues, is to Jiena outside the clean energy, central and eastern central areas need to co-ordinate Bende load and an external source of proportion and controlling the fire power construction scale while speeding the peaking power building, reserved for market space, increase acceptance of wind power capacity.
Tags: Wind power
03 六 10 Jiangsu ring 201 MW of wind power water concession projects of 23 units the first grid
May 18, 2010, China Yangtze River Three Gorges Corporation-owned New Energy Development Co., Ltd. invested by Jiangsu ring 201 MW wind farm water concession project success and the first batch of 23 Typhoon aircraft to run Jiangsu Power Grid, the same day Leiji Internet power 52,905.6 kwh.
Jiangsu Water 201 MW wind generators farm affect the state the third wind farm concession projects with a total investment of 2.1 billion yuan, a total installed capacity of 134 single 1.5 MW wind turbine. The project started construction in December 2007, 2008, the first unit to complete the installation, in March 2010 with the Jiangsu Provincial Power Company signed purchase agreements and the sale of electricity and network protocols. May 17, 2010, Jiangsu Province, Department of Housing and Urban and Rural Construction and organized network of pre-coordination meeting agreed to launch the first fans, and network.
Under the scheme, Jiangsu ring water wind turbines farm will be the first half of 2011, all units and power generation.
Tags: Wind power
01 六 10 State Grid Corporation of wind power development forum held in Changchun
In the State Grid Corporation, Development and Reform Commission, the Energy Bureau of the strong support and help of the wind generators industry has developed rapidly in our province. As of the end of 2009, wind power installed capacity of 1,526,300 kilowatts, ranking the nation. Advantage of developing wind power industry in our province is rich in wind resources. Wind energy resources in the province among the nation’s upper level, the effective wind energy reserves of 692 billion kwh per year, theoretical capacity of 109 million kilowatts can be developed. White city of the western province, Songyuan City and Shuangliao City is the most abundant wind resources areas, coupled with the region of the land is degraded grassland and saline into pieces, suitable for cluster installation blower, large-scale development of wind power industry, development and utilization of wind energy great comprehensive benefits; the same time, our province and supporting the development of wind power grid construction closely. At present, the province supporting wind power development and power grid construction is a combination of the best provinces in the country.
Zhu Yanfeng said that the convening of a national wind power generators development conference, the State Grid Corporation of thoroughly implement the scientific concept of development, accelerate the transformation of the mode of economic development, clean energy development services to major initiatives. Select the meeting held in Jilin Province, will fully promote the development of wind generators industry in our province, as the power companies, power plants, wind power equipment manufacturers to achieve mutual benefit and exchange platform for the development of long-term cooperation structures. Hope that the national authorities continue to support the development of wind power industry of Jilin, the National Grid, the power generation business full financial, technical, personnel and other comprehensive advantages of wind power in many areas of development cooperation and research. Jilin provincial government will continue efforts to create conditions to jointly promote the development of wind power industry for low-carbon economy and clean energy development and make due contributions.
According to reports, wind power for our energy supply and energy savings are gradually play an important role. At present, wind power is mainly distributed in Inner Mongolia, Hebei, Liaoning, Jilin and other 10 provinces, building capacity accounting for more than 90%. Among them, the province accounted for 7.9%, capacity ranking fourth. According to the national wind power development plan, will wind turbines be completed in 2020 Hamilton, Jiuquan, Hebei, Jilin, Jiangsu coast, eastern Mongolia, Mengxi 7 million kilowatts of wind power base.
Tags: Wind power
27 五 10 Asia’s first offshore wind power authority of the event in Shanghai is unveiled in June
To promote the development of offshore wind power industry, the National Energy Board, the Norwegian government, the domestic coastal provinces of China Development and Reform Commission and the sharp, VESTAS and other domestic and international authority of the company’s strong support of the Chinese Association of Resources Comprehensive Utilization of Renewable Energy Professional Committee China Renewable Energy Industry Association Working Committee and the China International Trade Promotion Committee, Shanghai Branch of Shanghai International Exhibition Co., Ltd. subsidiary, following two successful cooperation, the re-strong combination, on 7 June 2010 at Shanghai Wei -9 A focused effort to create Asia’s first offshore wind power market, the professional platform for “2010 Shanghai International offshore wind power generators and wind power industrial chain Conference and Exhibition.” Sheraton Shanghai Hongqiao which the General Assembly held in the Pacific Hotel (Zunyi Road 5), estimated to be 600 people, the exhibition held in Shanghai International Exhibition Center (No. 88 Lou Shan Guan Road), an exhibition area of 10,000 square meters.
After 10 years of development, the world’s offshore wind power technology is becoming mature. National Energy Board deputy director of renewable energy recently said Shi Lishan, to speed up the construction of offshore wind power, the basic conditions, offshore wind power will be the focus of future development of wind power. National Energy Board has in recent days to Liaoning, Hebei, Tianjin, Shanghai, Shandong, Jiangsu, Zhejiang, Fujian, Guangdong, Guangxi, and Hainan provinces and the authorities issued a circular calling for offshore wind power to declare parts of the concession tender, and offshore wind power concession tender exercise was launched in April.
Jiangsu, Zhejiang Bohai Bay region compared to large wind power density (more than 200W/m2), while no strong typhoon, suitable for large-scale offshore wind farm construction is expected to become large-scale offshore wind farm construction in recent years. Jiangsu Province plans to build 10 million kilowatts by 2020, wind farms, including offshore wind farm seven million kilowatts, while the overall planning in Zhejiang Province is 100 million kilowatts. According to reports, now we have basically decided to select two in Jiangsu coastal wind power offshore wind power project and two beach projects, offshore wind turbines development of a single item scale of 300 thousand kilowatts, tidal flats develop 200 thousand kilowatts of wind power, Energy Bureau to prepare this 1 million kilowatts of four projects at the same time for bidding. Shi Lishan, “said Shanghai’s Donghai Bridge Offshore Wind Farm have all been installed, more than 10 units have been put into operation. The construction of offshore wind projects gained important experience, but also strengthened our speed up the development and utilization of offshore wind energy resources determination and confidence. ”
In this market context, a lot of wind power company wind power project looking at the sea of occupying a place in the competition. With this “2010 Shanghai International offshore wind power turbines and wind power industrial chain of the General Assembly and Exhibition,” Sinovel Technology (Group) Co., President Hanjun Liang said, “As the development of offshore wind explorers, pioneers and Pioneer will fully support the organization of the whole event. “Vestas Wind Technology (China) Co., Ltd. Cheng Hong, director of government relations, said that in 2009, following the co-operation, the Vestas will once again participate in the current General Assembly and the offshore wind power Fair said he was very honored to be given high priority. Shanghai Electric Shanghai local importance as a wind power manufacturer, chairman Qixin Ping said that the current research and development activities for their own debut 3.6MW sea fans provide a good platform for promotion and cooperation.
It is worth mentioning that in the spring and summer of 2010, there will be two important activities in China and Norway in offshore wind power cooperation. Norway’s Consul General to Mr Impey said: “I applaud the vigorous development of new energy determination. I hope that this commitment will help to promote the great potential of offshore wind power development.” As wind turbines an overseas co-side, the Kingdom of Norway in Guangzhou Consulate-General, Innovation Norway, the Department will set up the scene in the activities of its rich Norway Special Orientation offshore wind power technology. And set the country during the exhibition hall of Norway wind power companies will showcase their cutting-edge technology and products.
Tags: Wind power
20 五 10 Yongxiu investments by 10 billion wind power project construction
May 18, Yongxiu County Development and Reform Commission confirmed to reporters the responsible person, Yongxiu County brewing for three years, wind generators projects will be officially opened next 56 months building.
It is understood that the design of Yongxiu scale wind power project of 9 million kilowatts, by the Datang International Power Generation Co., Ltd. Jiangxi Branch invest in the construction, total investment of 10 million for construction in two phases. The location of the project work-consuming, and ultimately selected towns Wu Ji Shan mountains and pine doors, because the two mountains facing the Poyang Lake. Pine Mountain near the door Kyrgyzstan Hill, elevation 90.9 m, the lowest point of elevation is 16.5 meters. Mountains in the north and south of Poyang Lake into lakes, wide north south narrow, the shape of a giant gourd. It is reported that wind energy resources in our province mainly in the Poyang Lake region, from Hukou to the permanent repair of the mountain pine doors, Kyrgyzstan Mountain about 70 km long on both sides of Lake Road is our province’s most promising wind farm development. Right now, the experts in mountain pine doors, Ji Shan erect wind towers, each measured height of the wind direction and wind speed, after several months of observation, then the whole of the project design and layout, the final determination of blade and wind turbines generator size.
Tags: Wind power
14 五 10 Offshore wind turbines hampered by three factors
Currently, China’s offshore wind power generator will not develop too fast, primarily due to equipment, engineering, pricing policies of three factors hindered.
Xie Changjun in the “green economy and international cooperation to address climate change conference” Five minutes after the Forum accepted the China Securities Journal reporters. He said that Long Yuan Electric Power in the interest of the development of offshore wind power, tidal zone project is progressing well. China Wind Power Technology Co., Ltd. Rui Tao, vice president just believes that coastal wind power base due to local demand greater pressure on the infrastructure is relatively smaller. Insiders pointed out that this also determines that China will intensify efforts to develop offshore wind.
But Xie Changjun also held that because the offshore wind generator equipment manufacturing is not yet ripe, offshore windmill power project construction technology to be improved, and the state has no corresponding price of offshore wind power online, these will hinder offshore wind power, as in recent years as high-speed land-based wind power development.
Xie Changjun also speech that the current development of China’s wind power problem. First, power is limited, one technical problem, and second, the core issue of economic value, due to wind turbine generator companies to receive the benefits of thermal power to receive the benefits as well, so the enthusiasm is not high. He believes the Government needs to do the work in the policy, so that acceptance of wind power in the lucrative, to the development of new energy policy can be a very good offer.
Second, the quality of wind power equipment to be tested. Xiechang Jun said that China Long Yuan Wind Power Company the oldest and largest wind power company, which runs the first wind turbine has been 17 years, made a large number of units is running 3 to 5 years, some quality problems still need to test, bring on the future development potential pitfalls.
Tags: wind turbines
11 五 10 Onshore wind turbines farms into the grid deadlock
Lack of coordination, China’s largest land-based construction wind farm into the grid deadlock. China Wind Power, “a large-scale, highly centralized development” model is the time to reflect on it?
Jiayuguan Great Wall, the most western from proceeding along the winding highway driving, with the only one that stretches the endless peaks and the vast expanse of Qilian Gobi desert. After more than an hour’s drive, the large shining white of the fan in the Vision.
This is the Yumen Changma wind, Jiuquan City, the two most concentrated base of wind generators Back in 1997, four imported from Denmark Nordtank fans had stood in this land over, and so far. They each generating power is only 300 kW, then the source of wind power company in Gansu Jie introduced.
This extraordinarily compact four fan has turned 13 years, also witnessed the birth of a wind power of the Kingdom. By Long Yuan Electric Power operating in the field of wind power this film has more than 100 wind turbine is running. In addition to these four small fans, the rest are to be much higher in the 750 kW or 850 kW fan. While not far away, is 10 million kilowatts of Jiuquan wind power base in the start-up projects, namely, China Energy Conservation Investment Corporation and Hong Kong joint venture wind farm construction. 134 1500 kilowatts of fans formed a large square arrangement of 50 square kilometers of land, spectacular.
“World outlet,” said the Yumen, the south Qilian Mountains (600,720, stock it), north Mazongshan, forming the “two mountains and one trough,” the natural channel, both from the east of Inner Mongolia, but also from Xinjiang westerly. Today, the unique Yumen wind turbines resources, including people from the Long Yuan Electric Power, the energy, Datang, Huaneng, China Light and Power International, Huadian and CNOOC and a number of central enterprises stationed, and to carry out wind power projects.
Guazhou in Yumen west, then the more “World Wind Library” is known, is another major city of Jiuquan wind power base. China Guangdong Nuclear, China Power, Long Yuan Electric Power and other wind farms already operating and net electricity generation, while the other series in which the central enterprises have gradually been settled.
This is a comparable wind power base of the Three Gorges Hydropower Station, the 10 million kilowatts of wind power base level has a resounding title, the “Wind Power of the Three Gorges.” The local government is also quite thought-rong, “Jiuquan wind power base of 10 million kilowatts is China’s first, is the world’s first.” Jiuquan city stakeholders on the “energy” magazine reporter said.
However, this pioneering wind power generator base was recently accused of “image projects.” Remove sand and other natural and technological disadvantage, the more convincing the opposition is – caused by overheated investment in wind power idle fan the pain of the fact that the Internet has let the “wind of the Three Gorges” exerted pressure on leaders .
Opponents are emphatic leader strongly refuted – that the Japanese director Akira Kurosawa’s film “Rashomon” in very similar circumstances. Well, the truth?
Hot
Located in the Hexi Corridor in Gansu Province in Northwest inland area west of Jiuquan in China’s five cold effect one of the source, is China’s wind energy rich region.
“In the past, this wind was a lot of people”as a kind of wind damage ‘, because it will bring a variety of production loss.” Jiuquan, a local government official said. However, heat wave hit in the new energy of today, this is a rare precious resource.
Back in 1997, began testing the waters of Jiuquan wind power industry. However, by 2006, the installed capacity of Jiuquan City, before more than 50,000 kilowatts. Until three years ago, the Jiuquan wind power industry started to really take off until 2008, the city has reached 510,000 kilowatts installed capacity.
In 2009, the Jiuquan wind power base of 10 million kilowatts is started. May 2009, the State Development and Reform Commission approved the Jiuquan wind power base of 10 million kilowatts, “Eleventh Five-Year” 3.8 million kilowatts wind power project, a wind began to really rise of the Kingdom. Including five power generation groups, China Guangdong Nuclear Power, the energy, CNOOC, China water investment, construction, etc., of water in the central enterprises poured in from various quarters, and a circle have their own place. A mammoth project in the Gobi Desert northwest inland in full swing.
Stationed in Jiuquan wind power base of investment business they are engaged in business confidence. For wind farm development in the Gua operation China Guangdong Nuclear Wind Power Co., Ltd. related to the “energy” magazine reporter, the company has been completed, production capacity is running at 10 million kilowatts. Dry mouth are building capacity of 200,000 kilowatts of project design, ongoing tension in the lifting, put into operation in October this year. Their plan is to Gansu million kilowatts of installed capacity eventually.
The construction of wind power projects is driven industry and supporting industries related to the overall development. In the project construction, equipment purchase is the largest piece of the cost. “A 20 MW wind farm construction costs 9000 yuan per kilowatt. To include the host, hub, blades and tower tube and some other fans, including the total cost of procurement accounts for more than 70%.” Jiuquan, a local head wind farm on the “energy” magazine reporter said.
So the scale of Jiuquan more than 10 million kilowatts of wind power turbines and equipment needed places close to the total value of 100 billion yuan. Jiuquan city naturally want to develop wind power equipment industry, promote local manufacturing industry. Jiuquan local government in its industrial park set aside large tracts of land, specifically for its wind power equipment manufacturing industrial park construction project. To date, Sinovel, Goldwind (002,202, stock it) and other fan manufacturers and Sinoma Science and Technology (002,080, stock it), the aircraft manufacturer Hui Teng settled one such leaf. Host, hub and blade makers are concentrated here, and in other parts of Jiuquan Yumen so, then some tower tube manufacturers.
Jiuquan wind power sites used by local fans for more than 80% of localization has been achieved from all over the country’s major manufacturers. For these companies, in Jiuquan fans locally produced, cost more evident than in off-site after production and lower transported to Jiuquan.
In the vast Gobi desert on the outskirts of Jiuquan, a seat factory where they stand. The largest fan manufacturers Sinovel production has reached base in the six months. Huge factories, machinery roar. 1500 kilowatts a central component of the fan wheel hub from the host and the output here, the supply of the Jiuquan wind is constantly expanding. Last year, the base of the first 3,000-MW super fan has been off the assembly line, production work is being carried out now, ready to supply a full implementation by the fan 100 MW demonstration wind farm. Place in the near
Tags: wind turbines
08 五 10 Google heavily in building wind power plants
We all know that Google is the world’s largest Web search provider, Google’s interest is so broad, in addition to their main business, there are now already in the wireless communications, space science, natural science, medical, PC-related markets There are many projects. But the most incredible is that, Google has invested 38.8 million U.S. dollars actually two wind power plants.
Google investment in wind power plants
It is reported that the two wind power plants are responsible for building the energy company NextEra, the total power of 169.5 MW of electricity, to the vicinity of 55 000 residents for the demand. Google investment in wind power plants in the United States, North Dakota, this was the most abundant wind resources in the world.
Google spokesman said that for wind turbines and renewable clean energy, Google think that it is a necessary investment, both from the perspective of environmental protection, or from the income point of view are worth the investment, so 38.8 million dollars is only a beginning, if there good project, Google also invested heavily in interest.
Technical staff said, because technology is more advanced than the previous generation of devices equipped with large 15% of the fan blade, Google invested in these two wind power generator plants have a higher electrical efficiency of mining, but through Google to improve the intelligence system for technical staff to bring the convenience of control, dynamic control can be achieved remotely.
Tags: Wind power
05 五 10 Wind power this year, exports will send power machine
In an increasingly competitive domestic market situation, since 2009, many wind power machine manufacturers began to enter the international market. This year can be said is the first year the export of wind turbines.
Among them, the Golden Wind wind turbine technology exported to the U.S., day prestige motor group signed an agreement exported to Australia, many Vietnamese enterprises to obtain orders for wind turbine. Expected from 2010 onwards, part of the wind machine enterprises export business will reap good profits.
Experts believe that the wind power industry, domestic and international market situation is getting better and export will be machine made in 2010, force, can effectively promote the sustained and healthy development of wind power industry. But its resistance and risk factors can not be ignored.
The first new energy policy support than expected. China’s development of new energy industries, but the short term can not radically change to our current installed capacity of thermal power-based power structure. Therefore, the new energy policy support and the introduction of time may be lower than wind generators expected. Second, fluctuations in raw material prices. Copper, aluminum, silicon and other raw material prices, historically, long-term volatility, this situation will increase the difficulty of production organization, operational risk has increased.
Tags: Wind power
