电气技术培训教材讲述.doc

目 录 前言·························································3 参考文献·····················································4 柜体 1．高压柜····················································5 2．低压柜····················································9 3．YK-12（40.5）变电站········································12 4．YB-12(6)/0.4 小型箱式变电站································14 5．三箱、控制台···············································15 6．交直流屏、PK 屏、计量屏、信号屏、模拟屏····················17 一次元件 1．高压断路器·················································23 2．低压断路器·················································29 3．互感器·····················································32 4．隔离开关···················································37 5．交流接触器、热继电器·······································37 6．电容器·····················································38 7．变压器·····················································39 8．其它·······················································41 二次元件 1．仪表·······················································43 2．主令开关、按钮、指示灯·····································46 3．继电器·····················································47 4．微机保护装置···············································50 5．变频器、软起动器···········································52 线材类 1．铜铝排·····················································54 2．控制电缆···················································56 方案设计 1．高压成套方案设计原则······································57 2．低压成套方案设计原则······································61 3．方案设计示例··············································63 二次设计 1．低压设计原则及示例········································67 2．高压设计原则与示例········································72 3．典型低压控制原理分析······································74 4．典型高压控制原理分析······································77 5．电气常识··················································79 6．电气保护原理分析··········································90 质量检验 1．质量检验原则·············································101 2．成套电器检验常识·········································102 3．试验部分·····