这是江苏金智继电保护公司的继电保护装置后台机运行规程标准-This is Jiang Su Jinzhi relay protection devices company standard operating procedures, the background plane

该教程是电力系统相关专业教学课程，适合广大从事电气专业设计的爱好者学习。(The tutorial is a power system related professional teaching courses, suitable for the majority of professionals engaged in electrical design enthusiasts to learn.)