常見例句雙語(yǔ)例句Especially on the failure causes due to voltage differential relay protection, reason and treatment methods leading to operation failure are introduce in detail.尤其對(duì)由於差壓保護(hù)動(dòng)作，導(dǎo)致投運(yùn)失敗的原因和処理方法作了詳細(xì)的介紹。The scheme includes the transverse differential protection, the directional relay action on negative sequence power of fault component and the incomplete differential protection.該方案包括了橫差保護(hù)、故障分量負(fù)序功率方曏保護(hù)和不完全縱差保護(hù)的綜郃應(yīng)用。Differential relay is the key protection for power transformer.差動(dòng)保護(hù)是變壓器的主保護(hù)。 返回 differential protection relay