精品文档---下载后可任意编辑本次设计的课题是 60MW 汽轮发电机变压器二次保护设计,本次设计内容通过计算出短路电流选择发电机以及变压器的保护类型,以及整定计算
从保证发电机变压器能够在出现故障及不正常运行情况下可以使设备跳出运行或发出信号考虑设计方案,从而完成 60MW 汽轮发电机及变压器保护设计
根据本电厂主接线的型式和容量需要对发电机和变压器分别设置主保护和后备保护,使得保护范围缩小,保护能够相互配合,最大程度让电厂供电和输电的可靠性提高,保证供电的稳定
关键词发电厂 变压器 发电机 短路电流计算 保护装置 AbstractThe design of the subject is 60MW turbine generator transformer protection design, the design content through the calculated short circuit current transformer protection and choose generator types, and setting calculation,
From ensuring generator transformer can appear in fault and not the normal operation conditions can make the equipment running or jump out to signal considered the design scheme, thus completing 60MW turbine generator and transformer protection design
According to the power plant type and capacity of the