Hi，大家好，眾所周知創聯匯通是一家經營多年的專業變壓器電力公司，對于干式變壓器、油浸式變壓器、地埋式變壓器、箱式變壓器等有這豐富的制造經驗和完善的服務解決方案。那么今天創聯匯通繼續為大家分享變壓器行業知識。 干式變壓器的應用

　干式變壓器的應用
　　干式變壓器主要用(yong)于輸(shu)電(dian)(dian)(dian)(dian)配電(dian)(dian)(dian)(dian)系統的電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)升降(jiang)。變壓(ya)(ya)(ya)器(qi)是(shi)電(dian)(dian)(dian)(dian)站和變電(dian)(dian)(dian)(dian)站的主要設備(bei)之一。變壓(ya)(ya)(ya)器(qi)的作用(yong)是(shi)，提高電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)向電(dian)(dian)(dian)(dian)力(li)領域輸(shu)送電(dian)(dian)(dian)(dian)力(li)，而且將(jiang)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)降(jiang)低到各自的水平，滿足電(dian)(dian)(dian)(dian)需求。也就是(shi)說，升壓(ya)(ya)(ya)降(jiang)壓(ya)(ya)(ya)必須由變壓(ya)(ya)(ya)器(qi)來(lai)完(wan)成(cheng)。在電(dian)(dian)(dian)(dian)力(li)系統電(dian)(dian)(dian)(dian)能傳輸(shu)過(guo)程中，電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)和功率損耗(hao)是(shi)不(bu)可避免(mian)的。當發射相同功率時，電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)損耗(hao)與(yu)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)成(cheng)反比，功率損耗(hao)與(yu)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)平方成(cheng)反比。變壓(ya)(ya)(ya)器(qi)被用(yong)來(lai)增加電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)和減少(shao)傳輸(shu)損耗(hao)。

　　干式變壓器由兩個以上的線圈的卷線構成。卷線間接在交流磁場，根據電磁感應原理工作。干式變壓器的設置位置必須考慮操作、維護、運輸的容易性，選擇安全可靠的設置位置。使用干式變壓器時，必須合理選擇干式變壓器的額定容量。變壓器空轉需要很大的無效功率。這些無效功率由電力供應系統提供。干式變壓器的容量過大的話，不僅僅增加初期投資，還進行變壓器的長時間空運和輕負荷運轉，增加空振損失的比例，降低力率，增加網損。所以操作不經濟，也不合理。變壓器的容量太小的話，變壓器長期性地超載，變得容易破壞設備。為此，干式變壓器的定格容量不應該根據電荷的需要選擇，過大，過小。