目 錄
緒
論································································································································· 1
篇
變壓器
章
變壓器的基本知識和結構························································································ 11
節 變壓器的基本工作原理···················································································· 11
第二節 變壓器的分類································································································· 12
第三節 變壓器的基本結構··························································································· 12
第四節 變壓器的銘牌數據··························································································· 17
習 題·························································································································· 18
第二章
變壓器的運行原理·································································································· 19
節 單相變壓器的空載運行···················································································· 19
第二節 單相變壓器的負載運行···················································································· 25
第三節 等值電路········································································································ 28
第四節 變壓器的參數測定··························································································· 32
第五節 變壓器的運行特性··························································································· 38
習 題·························································································································· 42
第三章
三相變壓器············································································································ 44
...............................
第三節 時間繼電器··································································································· 149
第四節 電流繼電器··································································································· 154
第五節 熱繼電器······································································································ 157
習 題························································································································ 166
第十四章
接觸器············································································································· 167
節 概
述·········································································································· 167
第二節 直流接觸器··································································································· 170
第三節 交流接觸器··································································································· 172
第四節 接觸器的選用、安裝與維護············································································ 174
習 題························································································································ 178
附錄
電器實驗指導書
實驗一
單相變壓器參數測定及運行特性············································································· 179
實驗二
三相變壓器參數測定及運行特性············································································· 184
實驗三
三相變壓器的連接組別·························································································· 189
實驗四
接觸器················································································································ 193
實驗五
電磁型電流繼電器的特性實驗················································································ 195
實驗六
電磁型時間繼電器的特性實驗················································································ 197
參考文獻·························································································································· 199