本文阐述了一种简单的相序保护器的工作原理及其参数计算原则，讨论了元件参数之间的相对关系和优化问题。
This paper describes the operation principle of a simple phase sequence relay, its parameter calculating method, and the correlative relationship and optimization problem on element parameters.
随着陆相沉积盆地研究中层序地层学的引入，在国内引起了一些颇有争议的问题。
With the introduction of Sequence Stratigraphy into the study of continental sedimentary basins, some controversial questions arose in our country.
加强保护的人机接口功能避免TA的相序、极性和接地新问题。
The question of phase sequence and polarity and earth are avoided by stronger HMI.
加强保护的人机接口功能避免TA的相序、极性和接地新问题。
The question of phase sequence and polarity and earth are avoided by stronger HMI.
应用推荐