IEC 60045的本部分主要适用于陆上卧式蒸汽轮机，用于驱动电力设施的发电机。其中一些规定与其他应用的涡轮机有关。本文件还提到了发电机、齿轮箱和其他辅助设备，它们被视为系统的一部分。本文件不包括该设备的详细规范。 本文件的目的是使有意购买者意识到它可能希望考虑的选项和备选方案，并使其能够清楚地将其技术要求陈述给潜在的供应商。因此，最终技术要求将符合合同中买方和供应商之间的协议。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This part of IEC 60045 is applicable primarily to land-based horizontal steam turbines driving generators for electrical power services. Some of its provisions are relevant to turbines for other applications. Generator, gear box and other auxiliaries which are considered as a part of the system are also mentioned in this document. Detailed specifications for this equipment are not included in this document. The purpose of this document is to make an intending purchaser aware of options and alternatives which it may wish to consider, and to enable it to state its technical requirements clearly to potential suppliers. Consequently, final technical requirements will be in accordance with an agreement between the purchaser and the supplier in the contract.All current amendments available at time of purchase are included with the purchase of this document.