Briefly introduces the basic principles for at post differential current protection of traction power supply system in Shijiazhuang-Taiyuan passenger dedicated lines.
对石太客运专线牵引供电系统AT所差动电流保护的基本原理进行了简要介绍。
This paper expatiates the principles, setting and application of high impedance differential protection in large motor with whole solid setting cases.
阐述了大型电动机高阻抗差动保护原理及整定原则和整定实例。
The working principles and characteristics of various split-phase current differential protections are compared, and a reasonable protection scheme is proposed after ATP simulations were conducted.
比较各种分相电流差动保护原理的特性，并通过AT P仿真，提出了一个合理的电流差动保护原理方案。
应用推荐