<梅州>逸爾(er)機械(xie)設備有限公司在經(jing)過多年(nian)的(de)市場淬(cui)煉，更是一(yi)馬(ma)當先，秉承：精益求精、品(pin)(pin)質(zhi)優(you)勝(sheng)、技術可(ke)靠的(de)服務理(li)念，在產品(pin)(pin)品(pin)(pin)質(zhi)上(shang)面進一(yi)步前(qian)提(ti)下，為廣(guang)大顧客提(ti)供優(you)質(zhi)產品(pin)(pin)及服務。

相(xiang)(xiang)繞組只有(you)勵(li)磁(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)流If感生(sheng)出的(de)(de)空(kong)(kong)載(zai)(zai)電(dian)(dian)(dian)(dian)(dian)動(dong)勢E0（三相(xiang)(xiang)對稱），其大小隨If的(de)(de)增大而增加(jia)。但是(shi)(shi)(shi)，由于電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)磁(ci)(ci)(ci)(ci)(ci)路鐵心有(you)飽和現象，所以兩者(zhe)不成正比(bi)。反(fan)(fan)映(ying)空(kong)(kong)載(zai)(zai)電(dian)(dian)(dian)(dian)(dian)動(dong)勢E0與勵(li)磁(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)流If關(guan)系的(de)(de)曲線稱為(wei)同(tong)步發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)空(kong)(kong)載(zai)(zai)特(te)性(xing)。 3、電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)(shu)反(fan)(fan)應(ying)(ying)(ying)： 當發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)接上對稱負(fu)載(zai)(zai)后，電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)(shu)繞組中(zhong)的(de)(de)三相(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)流會(hui)(hui)(hui)產生(sheng)另一個旋轉磁(ci)(ci)(ci)(ci)(ci)場(chang)(chang)，稱電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)(shu)反(fan)(fan)應(ying)(ying)(ying)磁(ci)(ci)(ci)(ci)(ci)場(chang)(chang)。其轉速(su)正好與轉子的(de)(de)轉速(su)相(xiang)(xiang)等，兩者(zhe)同(tong)步旋轉。 同(tong)步發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)(shu)反(fan)(fan)應(ying)(ying)(ying)磁(ci)(ci)(ci)(ci)(ci)場(chang)(chang)與轉子勵(li)磁(ci)(ci)(ci)(ci)(ci)磁(ci)(ci)(ci)(ci)(ci)場(chang)(chang)均可近似地認(ren)為(wei)都按正弦規律(lv)分布。它們之間的(de)(de)空(kong)(kong)間相(xiang)(xiang)位差取決于空(kong)(kong)載(zai)(zai)電(dian)(dian)(dian)(dian)(dian)動(dong)勢E0與電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)(shu)電(dian)(dian)(dian)(dian)(dian)流I之間的(de)(de)時(shi)間相(xiang)(xiang)位差。電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)(shu)反(fan)(fan)應(ying)(ying)(ying)磁(ci)(ci)(ci)(ci)(ci)場(chang)(chang)還(huan)與負(fu)載(zai)(zai)情況有(you)關(guan)。 當發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)負(fu)載(zai)(zai)為(wei)電(dian)(dian)(dian)(dian)(dian)感性(xing)時(shi)，電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)(shu)反(fan)(fan)應(ying)(ying)(ying)磁(ci)(ci)(ci)(ci)(ci)場(chang)(chang)起去磁(ci)(ci)(ci)(ci)(ci)作用(yong)，會(hui)(hui)(hui)導致發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓降(jiang)低；當負(fu)載(zai)(zai)呈電(dian)(dian)(dian)(dian)(dian)容性(xing)時(shi)，電(dian)(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)(shu)反(fan)(fan)應(ying)(ying)(ying)磁(ci)(ci)(ci)(ci)(ci)場(chang)(chang)起助磁(ci)(ci)(ci)(ci)(ci)作用(yong)，會(hui)(hui)(hui)使發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)輸出電(dian)(dian)(dian)(dian)(dian)壓升高。發(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)開機(ji)(ji)運(yun)行查(cha)驗相(xiang)(xiang)關(guan)流程 1、查(cha)驗發(fa)動(dong)機(ji)(ji)水箱水位線是(shi)(shi)(shi)不是(shi)(shi)(shi)正常值； 2、查(cha)驗發(fa)動(dong)機(ji)(ji)機(ji)(ji)油是(shi)(shi)(shi)不是(shi)(shi)(shi)在要求(qiu)的(de)(de)油面(mian)位置(zhi)； 3、查(cha)驗柴(chai)油箱是(shi)(shi)(shi)不是(shi)(shi)(shi)有(you)充裕(yu)柴(chai)油，供油閥門(men)