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[5.2.1]--视频4-2Y－△形降启压动控制电路
[5.2.1]--视频4-2Y－△形降启压动控制电路
电气控制与PLC技术24/26
![[2.1.1]--视频1-1三相交流异步电动机](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/a0f98c659ef2446398d60746b20ed57f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=vQnh40YsXkLx%2BlgOBJSdBj3IiPE%3D)
App08:46![[2.1.2]--视频1-2低压电器](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/47aad5332dfa44d9ac58fd54b5598e6e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=CnZa5h6PBEAunpJW%2FqJMzpJgvCk%3D)
App10:14![[2.3.1]--视频1-4顺序控制电路](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/5efec7bfdbed448f892f85c939406dca~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=2qBL51vuH8T1bhuDsK7vFViTPdc%3D)
App10:16![[2.2.1]--视频1-3电动机点动自锁控制电路](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/3de19b1827f9400caa92940a4bd4b87f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=PED2bG6MjceSBxnV9PGFrxGvd9s%3D)
App09:50![[2.4.1]--视频1-5电动机正反转控制电路](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/873c0e3822184e1898eeda9a6551d832~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=I5UcxnuIBb%2F5EsiYkeR41jUECbE%3D)
App09:21![[2.5.1]--视频1-6自动往返控制电路](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/c051836ba1494a4da7cb1b266fe3e90e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=5bPVuIs77DLC49iz%2B33QW5w%2FqMY%3D)
App08:30![[2.6.1]--视频1-7电动机降压启动控制电路](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/7b86587ae5ee451487ce4621731be814~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=cVIUZ3PKTL%2FH0pKML%2FT%2Fs80qeKs%3D)
App09:30![[2.7.1]--视频1-8机床控制电路](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/10b83a2f242e49fe971eb4c9c840d180~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=waKLRtDn%2F4YFmNPpUOcd4omf7Y8%3D)
App10:51![[3.1.1]--视频2-1PLC定义与结构](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/a275c0ca9241c790a1c30c5c32afb49f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=R3WN7%2FCO4zgknjH3ckWP25CNpuU%3D)
App08:22![[3.1.2]--视频2-2PLC的工作原理与特点](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/de0f26b51502418b843ecfe123751d21~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=bZZEMHvaanQun7qh2YacrGeBrSI%3D)
App10:51![[3.2.2]--视频2-4S7-200系列PLC的寻址方式](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/100f685849e640c095b51134bd4b390b~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=%2BjQmaIY1SxbSjiWlTHNpJ%2BjCvZE%3D)
App08:26![[3.2.3]--视频2-5S7-200PLC的内部元件](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/b7831138c1e94b78ae4f91e6da395d9e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=n4HM2vyjdXXjNpafk%2B%2By5Cs%2ByWg%3D)
App11:28![[4.1.1]--视频3-1PLC基本位操作指令1](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/a26ee39c66404561b7d4913c752c665e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=I%2B5SY290hJ%2BC4F6rBo8vjYabsZ0%3D)
App12:11![[4.2.2]--延伸视频：玩转电动机自锁控制](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/563cc37628bd4d4a852768643a7ff821~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=VYe13vxNZRoepyoST9KtEhy5Mv8%3D)
App04:28![[4.2.1]--视频3-3PLC编程规则与技巧](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/f6b62a30e3fc42e4b4e86a7c3fb54417~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=Q9JnR6Lz755ttxQGu6LeoDO5O30%3D)
App09:11![[4.3.1]--视频3-4PLC编程法---翻译法](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/ff0047dfb2e24c68910bf7dc3888788b~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=4YK5Y%2BNZ5utMUC7%2F2gDPR4pcUDI%3D)
App07:23![[4.4.3]--视频3-8定时器指令应用2](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/367310db01084b61ab7ce832c1412b65~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=XpOp2Fcc3PjL648yQeQZI1Qzgoc%3D)
App06:57![[4.4.2]--视频3-7定时器指令的应用1](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/0f8a3528848e446e9455b2b292cbefff~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=7EJg%2BbKJAVpByj8J1cvfKaqrtbs%3D)
App07:12![[4.5.2]--视频3-10计数器指令的应用](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/200924c6106c4ac9989123fd03e068a9~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=ZBnZvFL%2BVtQn76XA8GfLPANdU74%3D)
App05:42![[4.5.1]--视频3-9计数器指令介绍](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/45903cdc52834ef0a88084582b451b55~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=Gc0Cf302k6DjHLs8mbaI5pwyqI0%3D)
App07:02![[4.4.1]--视频3-6定时器指令介绍](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/bbeac9df62ed4a00bd608152258e8e5a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=vFrst03AlZW36Kzdg%2Fsuf6rwsfQ%3D)
App09:53![[4.6.1]--视频3-9运料小车控制](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/9a2903bab5b54194942902acbf32f093~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=2U5ngKc0PZ%2F8Vaa2iMeNEGmouwk%3D)
App07:06![[5.1.1]--视频4-1顺序控制指令及应用](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/c9ced9e7e5f63d31eb8a12a026d900b4~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=rWHMjolw8fqCnW1gKdG4iMXYuGE%3D)
App07:38![[5.2.1]--视频4-2Y－△形降启压动控制电路](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/09b07c03d29d4a31a02a8409b050dadd~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=nnSd9OUXtmVHp3LF9qt1vVYk%2BBY%3D)
App05:44![[5.3.1]--视频4-3液体搅拌机控制](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/1a15be65e94101e58ded6160d58c5fd8~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=ATxjWflOhzgNYDTOsPy2XjOEW5c%3D)
App08:37![[3.2.1]--视频2-3西门子S7-200系列PLC](http://p26-sign.bdxiguaimg.com/tos-cn-p-0000/c022d48f84e2404cbb6d1900df61ea58~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20240527043942A7931D7DE3F5FDC9CA4B&requestFrom=704&x-expires=1748291983&x-signature=4IX%2B%2ByPpEZaWNK%2F%2Fh0HEitVjk%2FE%3D)
App08:19打开App观看
