常見例句雙語例句Inrush identification is always a key problem in power transformer current differential protection.勵磁涌流識別一直是電力變壓器差動保護中比較關(guān)注的問題。It is essential to distinguish excitation inrush from fault current in transformer differential protection.變壓器差動保護的關(guān)鍵問題是判別變壓器差動電流是勵磁涌流還是故障電流。The uses, operating principle and main requirements of the current transformer for differential relay with high impedance were described.敘述了高阻差動繼電器用電流互感器的用途、工作原理和主要要求。 返回 current differential transformer