differential protection

基本解釋

The main development trend of high voltage transmission line's protection is the line fiber optical differential protection .
光纖電流差動(dòng)保護(hù)是高壓線路主保護(hù)的發(fā)展趨勢。
In this paper the recursive least square algorithm is described and a practical recursive algorithm is used in differential protection of transformer.
本文在分析遞推最小二乘算法的基礎(chǔ)上，給出了在微機(jī)變壓器差動(dòng)保護(hù)中採用的實(shí)用遞推算法。
In this paper, the principle and performance of the new type of transient current differential protection based on correlation analysis are investigated.
研究了基於相關(guān)分析的暫態(tài)電流差動(dòng)保護(hù)的原理與性能。

差動(dòng)保護(hù)
Identify inrush current is the key problem in transformer differential protection.
勵(lì)磁湧流的識(shí)別是變壓器差動(dòng)保護(hù)的關(guān)鍵問題,論文提出了一種全周波傅立葉算法的改進(jìn)方法和勵(lì)磁湧流的小波能量識(shí)別法。
縱差保護(hù)
The schemes of synchronization clock of communication have been studied in this paper. 3. The fundamentals of the hardware design of digital current differential protection are presented.
根據(jù)這一設(shè)計(jì)原則和本文提出的縱差保護(hù)通信的整躰方案，在分析和試騐比較了幾種方案之後，完成了縱差保護(hù)的硬件設(shè)計(jì)。
交通運(yùn)輸工程
差動(dòng)保護(hù)