松下伺服驅(qu)動器是(shi)很(hen)多(duo)人(ren)喜歡使(shi)用的一(yi)種設備(bei)品牌，但(dan)是(shi)它也(ye)并不(bu)是(shi)完全沒有毛病，比(bi)如有些買家(jia)使(shi)用時會產生漏電(dian)(dian)的問題，一(yi)般這個電(dian)(dian)流有多(duo)大？下面康(kang)瑞數控來(lai)詳細為(wei)大家(jia)解答。

松下伺服(fu)(fu)驅(qu)動(dong)器漏(lou)電(dian)(dian)(dian)(dian)(dian)是由于軟(ruan)啟(qi)動(dong)器的(de)(de)輸出(chu)波型帶(dai)有(you)高(gao)次諧(xie)波，而電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)及軟(ruan)啟(qi)動(dong)器與電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)間的(de)(de)電(dian)(dian)(dian)(dian)(dian)纜線(xian)(xian)會造(zao)成泄(xie)漏(lou)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，該(gai)泄(xie)漏(lou)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)比直流(liu)(liu)驅(qu)動(dong)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)時變大很多(duo)，因此 造(zao)成該(gai)狀況。伺服(fu)(fu)控制(zhi)(zhi)板(ban)輸出(chu)側為PWM波，電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)電(dian)(dian)(dian)(dian)(dian)纜線(xian)(xian)與地(di)面中(zhong)間有(you)長電(dian)(dian)(dian)(dian)(dian)纜線(xian)(xian)的(de)(de)電(dian)(dian)(dian)(dian)(dian)容器效(xiao)用(yong)(yong)，應(ying)用(yong)(yong)帶(dai)屏(ping)蔽掉層的(de)(de)電(dian)(dian)(dian)(dian)(dian)纜線(xian)(xian)時，電(dian)(dian)(dian)(dian)(dian)容器效(xiao)用(yong)(yong)更為顯著。在伺服(fu)(fu)控制(zhi)(zhi)板(ban)工(gong)作(zuo)中(zhong)時，電(dian)(dian)(dian)(dian)(dian)容器在蓄電(dian)(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)(dian)，有(you)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)量根據電(dian)(dian)(dian)(dian)(dian)容器注入地(di)面，并(bing)從三(san)相(xiang)五(wu)線(xian)(xian)側的(de)(de)電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)接頭(tou)再流(liu)(liu)到伺服(fu)(fu)控制(zhi)(zhi)板(ban)，產(chan)生電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)量控制(zhi)(zhi)回路。假如在三(san)相(xiang)五(wu)線(xian)(xian)側應(ying)用(yong)(yong)了(le)漏(lou)電(dian)(dian)(dian)(dian)(dian)保護裝置，那麼它會姿勢，斷(duan)開系統軟(ruan)件運作(zuo)。

機的(de)(de)(de)三相電(dian)(dian)(dian)(dian)(dian)(dian)機定子繞(rao)阻穿過電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)量而造(zao)成(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)磁振蕩，依據(ju)磁電(dian)(dian)(dian)(dian)(dian)(dian)磁感應(ying)(ying)(ying)線(xian)圈的(de)(de)(de)基本原理，電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機的(de)(de)(de)機殼便會造(zao)成(cheng)感應(ying)(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，而感應(ying)(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)勢的(de)(de)(de)尺寸就(jiu)(jiu)(jiu)在(zai)于軟啟動(dong)器IGBT的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)(kai)關(guan)頻率(lv)的(de)(de)(de)尺寸。因為性(xing)能(neng)卓越(yue)(yue)(yue)的(de)(de)(de)操縱規定高(gao)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)(kai)關(guan)頻率(lv)，其電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)(kai)關(guan)速率(lv)迅速，換句話說，DV/DT偏大，感應(ying)(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)就(jiu)(jiu)(jiu)稍大，人到觸(chu)(chu)(chu)碰上(shang)便會有觸(chu)(chu)(chu)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)感覺。理論上(shang)IGBT的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)(kai)關(guan)速率(lv)越(yue)(yue)(yue)快，電(dian)(dian)(dian)(dian)(dian)(dian)機風罩上(shang)的(de)(de)(de)感應(ying)(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)就(jiu)(jiu)(jiu)越(yue)(yue)(yue)高(gao)，而伺服(fu)驅動(dong)器對電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機的(de)(de)(de)線(xian)性(xing)度和回應(ying)(ying)(ying)就(jiu)(jiu)(jiu)越(yue)(yue)(yue)高(gao)，人觸(chu)(chu)(chu)碰以(yi)后被電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)覺得也越(yue)(yue)(yue)高(gao)，相反，IGBT的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)開(kai)(kai)關(guan)頻率(lv)慢，感應(ying)(ying)(ying)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)就(jiu)(jiu)(jiu)小(xiao)，人觸(chu)(chu)(chu)碰的(de)(de)(de)覺得就(jiu)(jiu)(jiu)小(xiao)。

松(song)下(xia)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)驅動(dong)器一種(zhong)是(shi)電(dian)流的(de)(de)(de)磁(ci)效應造(zao)成(cheng)的(de)(de)(de)漏(lou)電(dian)，這類狀況(kuang)便(bian)是(shi)在(zai)檢(jian)測(ce)LUSTservoc配用的(de)(de)(de)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)電(dian)動(dong)機(ji)的(de)(de)(de)情(qing)況(kuang)下(xia)，伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)電(dian)動(dong)機(ji)的(de)(de)(de)三根火線(xian)零線(xian)都聯接(jie)到驅動(dong)器到了(le)，可是(shi)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)電(dian)動(dong)機(ji)的(de)(de)(de)接(jie)地線(xian)沒有聯接(jie)到伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)驅動(dong)器上，運行伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)電(dian)動(dong)機(ji)的(de)(de)(de)情(qing)況(kuang)下(xia)，觸(chu)(chu)碰(peng)伺(si)(si)(si)服(fu)(fu)(fu)(fu)(fu)(fu)電(dian)動(dong)機(ji)造(zao)成(cheng) 觸(chu)(chu)電(dian)事故。也(ye)有一種(zhong)漏(lou)電(dian)便(bian)是(shi)火線(xian)零線(xian)的(de)(de)(de)絕緣層毀(hui)損，造(zao)成(cheng) 漏(lou)電(dian)。

因為三相(xiang)異步電(dian)(dian)(dian)(dian)機(ji)(ji)運行(xing)，電(dian)(dian)(dian)(dian)機(ji)(ji)風罩都是會有(you)感應電(dian)(dian)(dian)(dian)壓，即說白(bai)了的(de)漏電(dian)(dian)(dian)(dian)，因此(ci) ，電(dian)(dian)(dian)(dian)動機(ji)(ji)生(sheng)產廠才(cai)會在電(dian)(dian)(dian)(dian)動機(ji)(ji)原廠的(de)情況下，在其接(jie)(jie)線端(duan)子里邊裝上接(jie)(jie)線端(duan)子排，以(yi)處理身體觸(chu)(chu)碰電(dian)(dian)(dian)(dian)動機(ji)(ji)時(shi)被(bei)觸(chu)(chu)的(de)覺(jue)(jue)得。而伺服驅動器操縱時(shi)，因為其電(dian)(dian)(dian)(dian)源(yuan)開關(guan)頻率(lv)(lv)都比直流頻率(lv)(lv)高得多，因此(ci) 伺服驅動器在操縱電(dian)(dian)(dian)(dian)動機(ji)(ji)旋轉(zhuan)時(shi)，電(dian)(dian)(dian)(dian)機(ji)(ji)風罩便會有(you)漏電(dian)(dian)(dian)(dian)的(de)覺(jue)(jue)得。

以(yi)上(shang)就(jiu)是(shi)康瑞數控為(wei)大家分享的“松下(xia)伺服驅動器漏電大小”，希望能對(dui)您有所幫助。一般來說(shuo)只要運轉的速度不是(shi)太快，電流也不會太大，如(ru)果太快也會導致增大。