Small wind turbine is a long-term benefit from an investment of energy products, which generally 10-15 years of life, or even longer, and in a good wind resource areas, 3-year capacity, to recover the full investment costs. After the recovery period, the remaining time for generating all the proceeds, the proceeds of up to 2 times more than investment, so the investment of the product is very cost-effective!
generation small wind turbine costs per unit of electricity (KWH) of about 0.3-0.6 million, which can be seen this value than that of the Municipal Electric electricity is also low! Electricity than the island, much lower! Lower than the oil-generated electricity more!
For example: fuel general generators (medium) of the direct fuel costs about 1.05 yuan / kWh, plus the loss of units, conversion efficiency, small-load loss and so on, electricity costs at least 1.60-2.00 yuan / degree.
Small-scale power generation units of generator fuel costs even higher, and every day with a reduction of resources is bound to a variety of fuel prices rising every day. This shows that the use of small wind turbine is the most practical, most economical and the most cost-effective and best solution to save money. The small wind turbine
the main technical features (see website www.allwindenergy.com)
; hummingbird small wind turbine has the following five characteristics of the three patents:
First, start a gentle breeze, and the other is ultra-light structure (patent pending), and the third is high-performance wide-wind speed (patent pending), the four smart limit pressure, current limiting, speed, V is the protection against strong winds Design (patent pending).
Fully automated control of wide speed wind turbine technology made. (Patent)
technology breeze to start. (Advanced technology)
no need for fully automated control staff. (Advanced technology)
resistant 40 meters / second (equivalent to 13) to protect the design of strong winds. (Patent)
economic, energy-saving and practical as long as more than 15 years of life design.
2009年4月9日星期四
2009年3月19日星期四
This year China will become the world's largest producer of wind turbines
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
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
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