time distance relay

基本解釋

But we have a problem, Jack. The distance between here and New York is causing a twenty-two-second real-time delay in the satellite relay.
沉默了一陣的雅梅終于開口，“但我們有個問題，杰克，這里和紐約的距離會造成22秒的衛(wèi)星傳輸實時延遲?！?/li>
The distance protection with inverse time characteristic is the best choice to solve the conflict between fast trip near the protecting relay and reliable trip at the end of protection zone.
反時限距離保護是解決近范圍快速動作與保護范圍末端可靠動作之間矛盾的最好策略。
At present, the inverse-time characteristic of zone I distance relay has some defects such as conservative protection domain and long time delay when the fault is at the end of the protected line.
針對目前快速距離保護采用的保護范圍反時限特性具有保護范圍的開放很保守、不能保證遠端故障的快速切除等缺陷，提出了基于波形系數(shù)的自適應(yīng)距離保護方案。