摘要
本文介绍了捷克制造的一个500MW发电机组的保护装置以及这些装置各组件的动作原理。本文的分析表明,这些装置具有结构合理、高度集成化及易于调整的性能。
This paper introduces the protection devices of a 500MW unit made in Czechoslovakia and the working principle of each component of the devices. It is shown from the analyses in the paper that the devices have the features of rational structure, high integration, and being easy to regulate.
