Last year, the Global Wind Energy Council (GlobalWindEnergyCouncil / GWEC) Secretary-General SteveSawyer said that in 2009 China will become the world's largest producer of wind turbines, which will rapidly developing field of renewable energy brought new changes. According to the agency's data, although in 2007 the global wind power accounted for only 1% of the electricity supply, but the rapid development of wind power by 2020 will meet 12% of world electricity demand, and this will go a long way to control global warming benefits.
To deal with global climate change, reduce greenhouse gas emissions, renewable energy sector has attracted more and more and more investment, especially wind power, which provides energy than solar power and bio-energy and other renewable sources of energy to many. According to Sawyer introduction to the end of 2009, China's wind power capacity from the current 400 million to about瓦提high 10 million kilowatts, is the world market of more than half of capacity. 2007 World Added 1700-1900 wind generation capacity 10,000 kilowatts, with a total generating capacity of the fan more than 90 million kilowatts by 2008, 10000w wind generators global fan power generation capacity will be more than 100 million kilowatts.
According to Sawyer said the two Chinese fan wind turbine manufacturer and Huarui Jinfeng have been made in 2009 and 2010 large-scale export scheme, there is no Chinese export fans, but once the Government to promote exports will be the rapid development of the members of this Council (more than 50 countries, more than 1,500 enterprises) on the Chinese fan impact on the world market should be prepared.
At present, the world's largest fan manufacturers are Denmark's Vestas, the other more important producers are Spain's Gamesa, General Electric of the United States, India's Suzlon and Germany's Enercon
2009年3月12日星期四
150KW wind turbine aircraft braking systems
Xinjiang Wind Energy Company Dabancheng existing wind farm and wind turbine Nets 14 Units, 13 Units equipped with hydraulic braking systems, by running over the past year, we found that 60% of the wind turbine from the hydraulic system failure, but at operation as long as a good grasp of maintenance work can be done on prevention, while better safeguarding Ways With even a failure can be found as soon as possible and timely treatment and to exclude, so greatly reduces the wind turbine downtime, improve a wind turbine operating efficiency. The following wind turbine hydraulic braking systems and maintenance of the structure of the principle methods of introduction are as follows:
First, the braking body
150KW wind turbine brake body mainly by the hydraulic system, disc brakes, damping plate when the tip is composed of three parts
First, the braking body
150KW wind turbine brake body mainly by the hydraulic system, disc brakes, damping plate when the tip is composed of three parts
2009年2月13日星期五
International Renewable Energy Agency set up in Bonn, Germany
International Renewable wind Energy Agency January 26 to set up in Bonn, Germany, the agency aimed at promoting renewable energy in the global sustainable development.
German Environment Minister Sigmar Gabriel at the International Renewable Energy Agency to set up the ceremony, said that renewable energy has enormous potential, but we need to give more support to achieve their global breakthrough. International Renewable Energy Agency to set up renewable energy will become the "new spokesperson" greatly facilitate its development throughout the world.
International Renewable wind Energy Agency will become and the International Energy Agency and the International Atomic Energy Agency's international energy organizations tied. It will provide recommendations developed and developing countries, helping them to reduce dependence on fossil fuels and the promotion of solar, wind, hydropower and geothermal renewable wind energy development. At the same time, the agency will also actively promote wind generators renewable energy technologies to the relevant resource-rich developing countries.
German Foreign Ministry on behalf of CMG, wind generators OBESearle said that the development of renewable energy technologies is not only beneficial to the environment, but also create new economic opportunities, as well as developed countries to promote partnerships with developing countries, "Germany, as in the field leading his country to be highly beneficial. "
Take part in the opening ceremony of the Thailand Department of Energy's efforts rath satisfied Cheung Wong Kung said: "At present, Thailand encountered in the development of solar energy on a number of difficulties, we required the adoption of International Renewable Energy Agency to obtain the relevant technology."
According to reports, the establishment of International Renewable wind Energy Agency, the proposal was first introduced by Germany, Spain, Denmark and other countries put forward, and last year in Madrid, Spain in October reached a preliminary framework agreement. The inaugural meeting of a total of more than 100 countries were represented, including Germany, France, Netherlands and other country is expected to more than 60 pm on the same day the signing of the Treaty on the establishment of the institution, but the United States, Britain and other countries to sign the treaty is unlikely
German Environment Minister Sigmar Gabriel at the International Renewable Energy Agency to set up the ceremony, said that renewable energy has enormous potential, but we need to give more support to achieve their global breakthrough. International Renewable Energy Agency to set up renewable energy will become the "new spokesperson" greatly facilitate its development throughout the world.
International Renewable wind Energy Agency will become and the International Energy Agency and the International Atomic Energy Agency's international energy organizations tied. It will provide recommendations developed and developing countries, helping them to reduce dependence on fossil fuels and the promotion of solar, wind, hydropower and geothermal renewable wind energy development. At the same time, the agency will also actively promote wind generators renewable energy technologies to the relevant resource-rich developing countries.
German Foreign Ministry on behalf of CMG, wind generators OBESearle said that the development of renewable energy technologies is not only beneficial to the environment, but also create new economic opportunities, as well as developed countries to promote partnerships with developing countries, "Germany, as in the field leading his country to be highly beneficial. "
Take part in the opening ceremony of the Thailand Department of Energy's efforts rath satisfied Cheung Wong Kung said: "At present, Thailand encountered in the development of solar energy on a number of difficulties, we required the adoption of International Renewable Energy Agency to obtain the relevant technology."
According to reports, the establishment of International Renewable wind Energy Agency, the proposal was first introduced by Germany, Spain, Denmark and other countries put forward, and last year in Madrid, Spain in October reached a preliminary framework agreement. The inaugural meeting of a total of more than 100 countries were represented, including Germany, France, Netherlands and other country is expected to more than 60 pm on the same day the signing of the Treaty on the establishment of the institution, but the United States, Britain and other countries to sign the treaty is unlikely
2009年1月22日星期四
Hummer 5kw On-grid inverter controller
After 6 month's test, the new 5kw on-grid inverter has been put into market. In the following introduced several features of the new on-grid inverter controller
Control System
1. The power efficiency has been highly improved by using IGBT.
2.With the automatic program optimization of MPPT the generator capacity is highly improved.
3. LCD indicates kinds of information simultaneously.
4. Real-time work curve can be saw from the PC interface.
5.Several optional communication interface includes power line carrier, RS485, wireless data transmission.
6. Comprehensive protection function with highly reliability
7. Wide AC voltage range
8. Freely set working curve chart
9. Simple, reliable and special plug connection
If any questions, please contact us.wind generators wind turbine
Control System
1. The power efficiency has been highly improved by using IGBT.
2.With the automatic program optimization of MPPT the generator capacity is highly improved.
3. LCD indicates kinds of information simultaneously.
4. Real-time work curve can be saw from the PC interface.
5.Several optional communication interface includes power line carrier, RS485, wireless data transmission.
6. Comprehensive protection function with highly reliability
7. Wide AC voltage range
8. Freely set working curve chart
9. Simple, reliable and special plug connection
If any questions, please contact us.wind generators wind turbine
2009年1月17日星期六
CE of hummer grid-tied inverter
After several months testing. Hummer grid-tied inverter has acquired the CE certificate.
The CE certificate number is LC090109-60-CE and LC090109-59-CE.
From:wind turbine manufacturer
The CE certificate number is LC090109-60-CE and LC090109-59-CE.
From:wind turbine manufacturer
2009年1月5日星期一
Wind and solar energy utilization and development
Wind turbine and solar energy utilization and development have been three thousand years of history, is an old and the young science, and practical and living close to science, renewable and able to protect the environment science, and now sustainable The development of science, a multi-year investment to benefit from the project. Among the many new areas of energy, wind power and solar energy development and utilization of the first to be affected by giving priority to the development of present-day international is a major hot spots, as photovoltaic and wind power use, not exploitation, do not have transportation, do not have to discharge waste, the environment has not Pollution technology, to protect our planet for the benefit of future generations of long-term project.wind turbine wind generators manufacturer
Wind power and solar power generation from production to deal with the whole process of recovery do not have any pollution, it can increase the supply of electricity and will reduce environmental pollution caused by fuel, so as to protect the Earth's ecological environment is a real green Energy. In 2000, for example, in China's total wind power for the 7.01GW, in place of thermal power can save 278,800 tons of standard coal, reducing SO2 emissions MSO2 to 5668.5 tons, reducing CO2 emissions MCO2 to 718,653 tons and reduce NOX emissions to MNOX 8986 tons, to reduce airborne dust emission MTSP to 251 tons, 1,280,000,000 tons of water-saving. But also because of its reduced air pollution brought about by the indirect benefits are even more enormous.
from:http://www.allwindenergy.com/hummer/post/wind-and-solar-enenrgy.htm
Wind power and solar power generation from production to deal with the whole process of recovery do not have any pollution, it can increase the supply of electricity and will reduce environmental pollution caused by fuel, so as to protect the Earth's ecological environment is a real green Energy. In 2000, for example, in China's total wind power for the 7.01GW, in place of thermal power can save 278,800 tons of standard coal, reducing SO2 emissions MSO2 to 5668.5 tons, reducing CO2 emissions MCO2 to 718,653 tons and reduce NOX emissions to MNOX 8986 tons, to reduce airborne dust emission MTSP to 251 tons, 1,280,000,000 tons of water-saving. But also because of its reduced air pollution brought about by the indirect benefits are even more enormous.
from:http://www.allwindenergy.com/hummer/post/wind-and-solar-enenrgy.htm
2008年11月17日星期一
Why small hummingbird fan resistant to strong winds
Hummingbird wind power generators, light weight, small size, the tail wind turbines under a special light and Weiduo small. 300-watt conventional wind turbine end of a long rod, Weiduo large (as big motors, heavy), wind generators and Wei Duo Mei-under total weight of almost 10 kilograms, while the hummingbird 500-watt wind turbine tail-under Weiduo + Only the weight of 1.7 kg. Do not light a small, non-use of building materials in general, the bar is the end of high-strength side manganese steel pipes, stainless steel is Weiduo.
Small fan using anti-wind-Orio, its tail hummingbird fan in particular small light, wind, Orio is very sensitive and reliable. Wind is not more than 9, the work of hummingbird fans are stable and reliable.
Special Tip: If a typhoon or strong winds forecast over 10 and must end bolt down or tipped over to fans. Because more than 10 highly destructive winds, even if the full fan Orio, 12 are also likely to wind round the wind has been growing too fast, dangerous, even if the round but the wind speed, air Pole may be blown high winds, causing damage and danger. That the small fan to the anti-12 wind view is irresponsible and dangerous.
Small fan using anti-wind-Orio, its tail hummingbird fan in particular small light, wind, Orio is very sensitive and reliable. Wind is not more than 9, the work of hummingbird fans are stable and reliable.
Special Tip: If a typhoon or strong winds forecast over 10 and must end bolt down or tipped over to fans. Because more than 10 highly destructive winds, even if the full fan Orio, 12 are also likely to wind round the wind has been growing too fast, dangerous, even if the round but the wind speed, air Pole may be blown high winds, causing damage and danger. That the small fan to the anti-12 wind view is irresponsible and dangerous.
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