12月29日，技术人员在观察风力发电机运行情况。当日，青海省在建规模最大的青海茶卡风电场一期工程首台风力发电机一次并网成功，开始向青海电网输送绿色能源。由中电投黄河水电公司投资建设的青海茶卡风电场一期工程位于青海省海南藏族自治州共和县境内，总装机规模49.5兆瓦，每年可为电网提供上网电量超过9000万千瓦时。新华社发（丁海生摄） On December 29,,Technical personnel in the observed wind turbine operation.On that day,In qinghai qinghai province under the largest tea card input to a phase of the project the first wind turbine grid success at a time,Began to qinghai grid transmission green energy.By CLP vote for the Yellow River hydropower company investment of the construction of the qinghai tea card input to a phase of the project is located in the hainan Tibetan autonomous prefecture of qinghai province prepares,Total installed a magnitude 49.5 mw,A year can provide access to the Internet for the grid more than 90 million kw.The xinhua news agency,(DingHaiSheng perturbation)