通过课程的学习，学生能够掌握发电厂和变电站的断路器、隔离开关、互感器等各种高压电气设备的作用，掌握电气主接线的接线方式，掌握发电厂和变电站的配电装置、接地装置知识。能进行110kV变电站电气一次设计，包括：电气主接线设计、电气一次设备型号的选择、变电站无功补偿的容量计算，并画出变电站电气主接线图。Upon completing the course, students will gain a comprehensive understanding of the roles of various high-voltage electrical equipment in power plants and substations, such as circuit breakers, disconnecting switches, and transformers. They will master the wiring methods of electrical main connections, as well as the principles of distribution equipment and grounding devices.