26 八 10 Wind power generation or new trends
Wind to generate electricity, standing beside the Yangtze River scenery is the nearest lamp circuit proof. But the city from time to time the breeze is not available for large-scale wind power generation, so in our country, only a few areas in Inner Mongolia and other wind power stations. Scientists do not stop there, however, they will find the eyes of wind turned from the ground altitude.
International Chinese Business Association, chairman of Atlantic Technology, said most of the places on Earth wind is from the ground, meters of altitude, where the energy sufficient to meet global power needs. “Surface wind power wind density less than 1 kW / square meter, while the 10,000 m altitude mean wind density is 5 times the ground, wind speed and stability is much better than the ground conditions. China is the world of high-altitude wind energy most, wind density can reach 30 kW / square meter. ”
Since the outbreak of the global energy crises, early in the last century 70′s, high-altitude wind generator concept sprang up, many times for Guo Guo Wai Gao Kong wind power experiment, last year, U.S. scientists Haizaichangshi Jiang send high-altitude wind turbines Ji Gong in New York power. “We are not sent directly to the generator height, but the size of the kite with a parachute to collect wind, kite through the wind rising, the resulting surface tension driven generator running.” Onishi where Lee team has produced a prototype, trial in Guangdong, he said, over the dam is ideal for high-altitude wind power, this time, he wanted to technology to Hubei.
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