繞線轉(zhuǎn)子異步電動(dòng)機(jī)的控制線路安裝與調(diào)試演示文稿

繞線轉(zhuǎn)子異步電動(dòng)機(jī)的控制線路安裝與調(diào)試演示文稿目前一頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)（優(yōu)選）繞線轉(zhuǎn)子異步電動(dòng)機(jī)的控制線路安裝與調(diào)試目前二頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)2.按鈕操作控制線路目前三頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1KM1M3～3FU2KHSB5QSSB1KM2KM3KMKM1KM3KM2KM1KM3KM2KMR1R2R3KHSB2SB3SB4電路組成分析KM目前四頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3KM13SB5SB1KM2KM3KMKM1KM3KM2KM1KMKM3KM2KMR1R2R3SB2SB3SB4合上QS按下SB1繞線轉(zhuǎn)子串聯(lián)全部電阻啟動(dòng)FU1FU2QSM3～KHKH目前五頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)M3～L1L2L3KM13SB5SB1KM2KM3KMKM1KM3KM2KM1KMKM3KM2KMR1R2R3SB2SB3SB4按下SB2KM1線圈得電KM1觸頭閉合繞線轉(zhuǎn)子串聯(lián)R2,R3啟動(dòng)FU1FU2QSKHKH目前六頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)M3～L1L2L3KM13SB5SB1KM2KM3KMKM1KM3KM2KM1KMKM3KM2KMR1R2R3SB2SB3SB4按下SB3KM2線圈得電KM2觸頭閉合繞線轉(zhuǎn)子串聯(lián)R3啟動(dòng)FU1FU2QSKHKH目前七頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)M3～L1L2L3KM13SB5SB1KM2KM3KMKM1KM3KM2KM1KMKM3KM2KMR1R2R3SB2SB3SB4按下SB4KM3線圈得電KM3觸頭閉合繞線轉(zhuǎn)子切除全部電阻運(yùn)行FU1FU2QSKHKH目前八頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)M3～L1L2L3KM13SB5SB1KM2KM3KMKM1KM3KM2KM1KMKM3KM2KMSB2SB3SB4松開SB4電動(dòng)機(jī)繼續(xù)運(yùn)行R1R2R3FU1FU2QSKHKH目前九頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)3.時(shí)間繼電器自動(dòng)控制線路目前十頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1KM1M3～3FU2KHSB2QSSB1KM2KM3KMKMKT3KM3KM2KM1KM3KM2KM1KMR1KT1KT2KT3R2R3KMKM1KM2KM3KM3KT1KT2KH電路組成分析目前十一頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～3SB2SB1KM3KMKMKT3KM2KM1KM3KM2KM1R1R2R3KMKM1KM2KM3KM3KT1KT2合上QS按下SB1KM線圈得電KM1KM2KM3KMKT1KT2KT3FU1FU2KHQSKH目前十二頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～3SB2SB1KM3KMKMKT3KM2KM1KM3KM2KM1R1R2R3KMKM1KM2KM3KM3KT1KT2KM觸頭閉合繞線轉(zhuǎn)子串聯(lián)全部電阻啟動(dòng)KT1線圈得電KM1KM2KM3KMKT1KT2KT3FU1FU2KHQSKH目前十三頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～3SB2SB1KM3KMKMKT3KM2KM1KM3KM2KM1R1R2R3KMKM1KM2KM3KM3KT1KT2KT1延時(shí)閉合觸頭閉合KM1線圈得電KM1KM2KM3KMKT1KT2KT3FU1FU2KHQSKH目前十四頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～3SB2SB1KM3KMKMKT3KM2KM1KM3KM2KM1R1R2R3KMKM1KM2KM3KM3KT1KT2KM1觸頭閉合繞線轉(zhuǎn)子串聯(lián)R2,R3啟動(dòng)KT2線圈得電KM1KM2KM3KMKT1KT2KT3FU1FU2KHQSKH目前十五頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～3SB2SB1KM3KMKMKT3KM2KM1KM3KM2KM1R1R2R3KMKM1KM2KM3KM3KT1KT2KT2延時(shí)閉合觸頭閉合KM2線圈得電KM1KM2KM3KMKT1KT2KT3FU1FU2KHQSKH目前十六頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～3SB2SB1KM3KMKMKT3KM2KM1KM3KM2KM1R1R2R3KMKM1KM2KM3KM3KT1KT2KM2觸頭閉合繞線轉(zhuǎn)子串聯(lián)R3啟動(dòng)KT3線圈得電KM1KM2KM3KMKT1KT2KT3FU1FU2KHQSKH目前十七頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～3SB2SB1KM3KMKMKT3KM2KM1KM3KM2KM1R1R2R3KMKM1KM2KM3KM3KT1KT2KT3延時(shí)閉合觸頭閉合KM3線圈得電KM1KM2KM3KMKT1KT2KT3FU1FU2KHQSKH目前十八頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～3SB2SB1KM3KMKMKT3KM2KM1KM3KM2KM1R1R2R3KMKM1KM2KM3KM3KT1KT2KM3觸頭閉合繞線轉(zhuǎn)子切除全部電阻運(yùn)行KM1KM2KM3KMKT1KT2KT3FU1FU2KHQSKH目前十九頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～3SB2SB1KM3KMKMKT3KM2KM1KM3KM2KM1R1R2R3KMKM1KM2KM3KM3KT1KT2KM3動(dòng)斷觸頭斷開KT1線圈失電KT1觸頭斷開KM1線圈失電KM1觸頭斷開KT2線圈失電KT2觸頭斷開電動(dòng)機(jī)繼續(xù)運(yùn)轉(zhuǎn)KM1KM2KM3KMKT1KT2KT3FU1FU2KHQSKH目前二十頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)4.電流繼電器自動(dòng)控制電路目前二十一頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1M3～3FU2KHSB2QSSB1KMKMKA1KM2KMR2R1KA2KHKA1KAKM3KA3R3KA3KM1KM1KM2KM3KA2KAKMKM1KM2KM3電路組成分析目前二十二頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1M3～3SB2SB1KMKMKA1KM2KMR2R1KA2KA1KAKM3KA3R3KA3KM1KM1KM2KM3KA2KAKMKM1KM2KM3合上QS按下SB1KM線圈得電FU2KHQSKH目前二十三頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1M3～3SB2SB1KMKMKA1KM2KMR2R1KA2KA1KAKM3KA3R3KA3KM1KM1KM2KM3KA2KAKMKM1KM2KM3KM觸頭閉合繞線轉(zhuǎn)子串聯(lián)全部電阻啟動(dòng)KＡ線圈得電FU2KHQSKH目前二十四頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1M3～3SB2SB1KMKMKA1KM2KMR2R1KA2KA1KAKM3KA3R3KA3KM1KM1KM2KM3KA2KAKMKM1KM2KM3KA動(dòng)合觸頭閉合因啟動(dòng)電流大,KA1,KA2.KA3的動(dòng)斷觸頭斷開,繼續(xù)串聯(lián)全部電阻啟動(dòng)FU2KHQSKH目前二十五頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1M3～3SB2SB1KMKMKA1KM2KMR2R1KA2KA1KAKM3KA3R3KA3KM1KM1KM2KM3KA2KAKMKM1KM2KM3因速度加快，電流減小，KA1欠電流,動(dòng)斷觸頭閉合KM1線圈得電KM1觸頭閉合串聯(lián)R2,R3繼續(xù)啟動(dòng)FU2KHQSKH目前二十六頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1M3～3SB2SB1KMKMKA1KM2KMR2R1KA2KA1KAKM3KA3R3KA3KM1KM1KM2KM3KA2KAKMKM1KM2KM3因速度再加快電流繼續(xù)減小KA2欠電流,動(dòng)斷觸頭閉合KM2線圈得電KM2觸頭閉合串聯(lián)R3繼續(xù)啟動(dòng)FU2KHQSKH目前二十七頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1M3～3SB2SB1KMKMKA1KM2KMR2R1KA2KA1KAKM3KA3R3KA3KM1KM1KM2KM3KA2KAKMKM1KM2KM3因速度再加快電流繼續(xù)減小KA3欠電流,動(dòng)斷觸頭閉合KM3線圈得電KM3觸頭閉合切除全部電阻全速運(yùn)行FU2KHQSKH目前二十八頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)二、轉(zhuǎn)子繞組串聯(lián)頻敏變阻器啟動(dòng)控制線路頻敏變阻器是一種阻抗值隨頻率明顯變化、靜止的無(wú)觸點(diǎn)電磁元件。它實(shí)質(zhì)上是一個(gè)鐵心損耗非常大的三相電抗器。在電動(dòng)機(jī)啟動(dòng)時(shí)，將頻敏變阻器串接在轉(zhuǎn)子繞組中，啟動(dòng)完畢短接切除頻敏變阻器。目前二十九頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1FU2QSKM1KM1KM2RFKTKM2M3～KM1KHSB2SB1KTKM2KM2KM23電路組成分析KH目前三十頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1KM1KM1KM2RFM3～SB2SB1KTKM2KM23合上QS按下SB1KM1線圈得電KT線圈得電KTKM2KM1KM2FU2QSKHKH目前三十一頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1KM1KM1KM2RFM3～SB2SB1KTKM2KM23KM1觸頭閉合電動(dòng)機(jī)串聯(lián)頻敏電阻啟動(dòng)KTKM2KM1KM2FU2QSKHKH目前三十二頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1KM1KM1KM2RFM3～SB2SB1KTKM2KM23KT延時(shí)閉合觸頭閉合KM2線圈得電KM2觸頭閉合切除頻敏電阻電動(dòng)機(jī)全速運(yùn)行KTKM2KM1KM2FU2QSKHKH目前三十三頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3FU1KM1KM1KM2RFM3～SB2SB1KTKM2KM23KT線圈失電KT延時(shí)閉合觸頭復(fù)位電動(dòng)機(jī)繼續(xù)全速運(yùn)行KTKM2KM1KM2FU2QSKHKH目前三十四頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)

三、凸輪控制器控制線路

中、小容量繞線轉(zhuǎn)子異步電動(dòng)機(jī)的啟動(dòng)、調(diào)速及正反轉(zhuǎn)控制，常常采用凸輪控制器來(lái)實(shí)現(xiàn)，以簡(jiǎn)化操作，如橋式起重機(jī)上大部分采用這種控制線路。目前三十五頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～QSI＞I＞AC8AC9AC7AC6AC5SA10SA11SA12SA1SA2SA3SA4SA5SA6SA7SA8SA954321012345反轉(zhuǎn)零位正轉(zhuǎn)KA1SB2SB1AC12SQ1SA10KMKA2AC10SQ2AC11ACFU1FU1KA1KA2AC1AC4AC2AC3電路組成分析KMKM目前三十六頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)正轉(zhuǎn)目前三十七頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～QSI＞I＞AC8AC9AC7AC6AC5SA10SA11SA12SA1SA2SA3SA4SA5SA6SA7SA8SA954321012345反轉(zhuǎn)零位正轉(zhuǎn)KA1SB2SB1AC12SQ1SA10KMKA2AC10SQ2AC11ACFU1FU1KA1KA2AC1AC4AC2AC3合上QS,按下SB1KMKM目前三十八頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～QSI＞I＞AC8AC9AC7AC6AC5SA10SA11SA12SA1SA2SA3SA4SA5SA6SA7SA8SA954321012345反轉(zhuǎn)零位正轉(zhuǎn)KA1SB2SB1AC12SQ1SA10KMKA2AC10SQ2AC11ACFU1FU1KA1KA2AC1AC4AC2AC3KM觸頭閉合KMKM目前三十九頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～QSI＞I＞AC8AC9AC7AC6AC5SA10SA11SA12SA1SA2SA3SA4SA5SA6SA7SA8SA954321012345反轉(zhuǎn)零位正轉(zhuǎn)KA1SB2SB1AC12SQ1SA10KMKA2AC10SQ2AC11ACFU1FU1KA1KA2AC1AC4AC2AC3手輪轉(zhuǎn)到“正”１位置KMKM目前四十頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1L2L3M3～QSI＞I＞AC8AC9AC7AC6AC5SA10SA11SA12SA1SA2SA3SA4SA5SA6SA7SA8SA954321012345反轉(zhuǎn)零位正轉(zhuǎn)KA1SB2SB1AC12SQ1SA10KMKA2AC10SQ2AC11ACFU1FU1KA1KA2AC1AC4AC2AC3手輪轉(zhuǎn)到“正”２位置KMKM目前四十一頁(yè)\總數(shù)四十四頁(yè)\編于十二點(diǎn)L1