德国电厂的机组容量从60年代的300MW 稳步增加到90年代的900MW 以上.在增加机组出力的工作中,德国为避免如其它国家由于提高机组出力的最初阶段出现的机组可用率降低的问题,他们在进一步提高出力采取下一步骤前,首先保证获得足够的运行经验.西门子的汽轮机,目前单轴结构的出力可以在1000MW 以上.例如 Heyden 电厂的欧洲最大烧煤机组(900MW 级)已有许多良好的运 The unit capacity of German power plants steadily increased from 300 MW in the 1960s to more than 900 MW in the 1990s. In an effort to increase the output of the units, Germany avoided the problem of reduced availability of the units due to the initial stages of increasing unit output as in other countries. Before further stepping up to take the next step, first ensure that sufficient operating experience is obtained. For Siemens turbines, the output of the single shaft structure can exceed 1000MW. For example, the largest coal-fired unit (900MW class) in Europe at Heyden Power Plant has a lot of good Transport