One half of the cycle consists of the boiler (or heat source) and its auxiliaries; the other, the thermodynamic cycle, consists of turbine, generator, condenser, feed pump and feed-water heaters.

• 循环的一半是由锅炉（或热源）及其助剂组成;另一半，即热力循环，包括汽轮机，发电机，冷凝器，给水泵和给水加热器。