1) Ratio restraint differential current protection
比例制动差流保护
2) dual-breakpoint/dual-slope percentage differential protection
双拐点、双斜率比例差动保护
3) percentage differential protection
比率差动保护
1.
Firstly, the authors describe the restraint characteristics of several percentage differential protection criteria and the requirements to sensitivity, and distribution of protection action probability on the differentia quantity and restraint quantity relationship plane;then taking the mean value of action proba.
首先描述了几种比率差动保护判据的制动特性和灵敏度要求,及其在差动量和制动量关系平面上保护启动概率的分布情况;然后以实际运行方式下制动量和差动量变化范围内启动概率的平均值作为基础可靠性参数,推导出保护动作判据的拒动概率和误动概率。
4) ratio differential protection
比率差动保护
5) longitudinal zero-sequence voltage protection restrained with the third harmonic voltage
比例制动式纵向零序电压保护
6) ratio differential
比例差动
1.
Conventional bus ratio differential protection of interior and exterior fault has same restraint characteristic.
常规母线保护比例差动区内故障和区外故障制动特性相同,区外抗CT饱和的能力受到制动系数提高的限制。
补充资料：制动器制动力分配系数
两轴汽车的前、后制动器制动力的比值一般为固定的常数。通常用前制动器制动力对汽车总制动器制动力之比来表明分配比例，即制动器制动力分配系数。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条