发电机试运行中的常见故障分析及其保护原理

On analysis of common faults in trial operation of generator and its protection principle

通过分析发电机试运行中的常见故障,详细介绍了发电机差动保护原理,并举例说明DGT801型发电机纵联差动保护装置的相关内容,为今后的发电机试运行工作提供指导。

By analyzing the common faults in the trial operation of the generators, the paper introduces the differential protection principle of the generator, indicates the relative contents of the longitudinal differential protection equipment of DGT801 Generator by taking examples, so as to provide some direction for the trial operation of generators in future.