DVD激光头型号 徐州

* Tibet of solar and wind energy hybrid power rich wind energy resources in Tibet and , scientists study the ongoing wind hybrid power generation in order to solve the supply problems in remote areas plateau . Cheng Jianqing Tibet Railway Nagqu logistics center scientists are carrying out this study. According to China Railway Construction Engineering Group Naqu Logistics Center command chief engineer Yan Han introduced an average elevation of 4,500 meters, Nagqu in Tibet is rich in resources and wind energy , where the complementary construction and wind power system is not only far below the cost of long distance low load power Power supply,Ralph Polos, and save conventional energy , reducing environmental pollution. in a wind or sunlight,Billig Abercrombie 500 meters LED giant canopy suc, wind turbines or solar panels or solar radiation , respectively, from the wind energy extracted and converted into electrical energy , through wind and solar controller to the battery charging , electrical equipment through the power supply Access to electricity from the battery on the controller . overcome the current and wind energy science and technology workers are the core technology of complementary power supply system - control technology. Yan Han said complementary power supply control technology to achieve according to the local load and load characteristics of electrical equipment power supply time control or not, and to prevent nighttime battery charge and discharge the battery and battery sufficient anti- wind turbine automatically after unloading . Yan Han said the hybrid power of Tibet,Ralph Polos, after the success of wind energy , will be based on local demand , real-time to promote the project results. Tibet is Chinas most resource -rich areas ,Ralph Polos, the annual average number of sunshine hours in 3000 . Tibet is also more windy areas nationwide ,Ralph Polos, the annual wind energy reserves are 9.3 billion kwh , ranking seventh. For a long time , Tibet and wind energy in focus for the development and utilization , has been more than 20 million units to promote solar cookers , building hundreds of wind generators seat .