西門子變頻器開機顯示報警F60106修好可測西(xi)門(men)子調(diao)速器(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu)西(xi)門(men)子直(zhi)流變頻(pin)器(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu)/傳動器(qi)(qi)/驅動器(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu)，上(shang)(shang)海恒稅(shui)電氣有限公(gong)司(si)維(wei)(wei)(wei)修(xiu)(xiu)公(gong)司(si)10年專(zhuan)注(zhu)于西(xi)門(men)子自動化設(she)備維(wei)(wei)(wei)修(xiu)(xiu)銷售，擁有西(xi)門(men)子全(quan)套測(ce)試(shi)平臺，另外(wai)倉庫配件充足，維(wei)(wei)(wei)修(xiu)(xiu)帶載(zai)運(yun)行可以快速可靠(kao)的(de)檢測(ce)設(she)備故障點位，維(wei)(wei)(wei)修(xiu)(xiu)，上(shang)(shang)機測(ce)試(shi)正(zheng)常后提供給客戶， 使設(she)備能(neng)達(da)到現場正(zheng)常使用(yong)。為(wei)用(yong)戶節約時間成本(ben)、提高生產效率！

 以(yi)圖1為例簡單說明一下變頻器(qi)的工作(zuo)原理。三相(xiang)交(jiao)流電(dian)(dian)(dian)經(jing)過vd1~vd6整流后(hou),正極經(jing)過rl,rl在(zai)這(zhe)里是(shi)防止電(dian)(dian)(dian)流忽(hu)然變大。經(jing)過rl電(dian)(dian)(dian)流趨于(yu)穩定,晶閘管(guan)觸點會(hui)導通。之(zhi)后(hou)直(zhi)流電(dian)(dian)(dian)壓(ya)加在(zai)了濾波(bo)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)cf1、cf2上,這(zhe)兩(liang)(liang)個(ge)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)的作(zuo)用是(shi)讓直(zhi)流電(dian)(dian)(dian)波(bo)形變得更加平滑。之(zhi)所(suo)以(yi)是(shi)兩(liang)(liang)個(ge)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)是(shi)由于(yu)一個(ge)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)的耐壓(ya)有限,所(suo)以(yi)用兩(liang)(liang)個(ge)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)串聯(lian)起來使用。均壓(ya)電(dian)(dian)(dian)阻(zu)r1、r2是(shi)讓cf1和cf2上的電(dian)(dian)(dian)壓(ya)一樣,兩(liang)(liang)個(ge)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)的容(rong)(rong)(rong)(rong)量不同的話(hua),分壓(ya)就會(hui)不同,所(suo)以(yi)各并聯(lian)了一個(ge)均壓(ya)電(dian)(dian)(dian)阻(zu)。西門子變頻器開機顯示報警F60106修好可測而中間的放(fang)電(dian)(dian)回路(lu)作用(yong)則(ze)是釋放(fang)掉感性負載啟動或停止時的反電(dian)(dian)勢,用(yong)來保護逆變管v1~v6和整流(liu)(liu)管vd1~vd6。直流(liu)(liu)母線電(dian)(dian)壓加(jia)到v1~v6六個igbt上,基極(ji)由控(kong)制(zhi)電(dian)(dian)路(lu)控(kong)制(zhi)。控(kong)制(zhi)電(dian)(dian)路(lu)控(kong)制(zhi)某三個管子的導通給電(dian)(dian)機繞(rao)組內提供電(dian)(dian)流(liu)(liu),產(chan)生磁(ci)場使(shi)電(dian)(dian)機運轉。