【摘要】 根据“热量法” ,充分考虑热电厂的实际情况 ,将厂用电划分成纯凝汽发电电耗、纯供热电耗、需热电分摊的化学水处理电耗和公用厂用电耗 4部分 ,从而实现对厂用电准确的热电分摊 ,使热电厂供热、供电煤耗成本的计算更加符合实际。以某热电厂 3台 2 0 0MW供热机组为实例进行了经济性指标的分析与计算更多还原

【Abstract】 Based on “the heat quantities method”, and considered fully the actual condition of a thermal power plant (TPP), the electric energy consumed by auxiliaries in a TPP has been divided into four parts, namely: (1) for pure condensing power generation; (2) for pure heat supply; (3) for chemical water treatment, that should be shared for electricity generation and heat supply; (4) for the public station service. By this way, an accurate cost sharing for electricity generation and for heat supply has been realized, making the coal consumption cost for heat supply and for electric supply can be calculated more conforming to reality. Taking three 200 MW units in a TPP as practical example, the economic indices have been analysed and calculated.更多还原