本标准定义了励磁控制系统中的元件和常用部件，并包含了适用于同步电机的励磁系统的定义。这些定义应在以下领域有用: --编写励磁系统规范 --励磁系统性能评估 --励磁系统试验的规定方法 --制定相关励磁系统标准 --为那些熟悉励磁系统的人提供教育手段 --励磁系统建模

This standard defines elements and commonly used components in excitation control systems and contains definitions for excitation systems as applied to synchronous machines. These definitions should be useful in the following areas: -- Writing excitation systems specifications -- Evaluating excitation system performance -- Specifying methods for excitation system tests -- Preparing related excitation system standards -- Serving as an educational means for those becoming acquainted with excitation systems -- Modeling excitation systems