1) high-frequency distance protection
高频距离保护
1.
The analysis shows that the fiber-optic differential protection can choose the failure phases and act fast when overline failure happens while the high-frequency distance protection can’t because of logic defects.
通过故障的波形和数据分析了220 kV惠梁双线在近梁溪变侧发生AC相跨线故障后各保护的动作行为,指出光纤差动保护在跨线故障中能够正确选择故障相别并快速跳闸,而高频距离保护由于逻辑本身的缺陷不能正确地选择故障相别,进而不能正确地选相跳闸。
2) high frequency distance protection of CSL101A PC
CSL101A微机高频距离保护
3) high frequency blocking distance protection
高频闭锁距离保护
4) Protective distance
保护距离
1.
This article analyses the imagery theory of barrage jamming on SAR,introduces the concept of protective distance and builds an arithm.
分析了SAR雷达压制干扰的成像原理,引用了保护距离的概念,建立压制干扰的数学模型,进行了参数的选择,并对SAR的干扰效果进行了计算机仿真,通过结果的输出,验证了通过保护距离进行压制干扰效果定量评估方法的正确性和可行性。
5) distance protection
距离保护
1.
A new design study for improving the pPerformance of 110 kV line distance protection;
一种提高110kV线路距离保护性能的改进方案研究
2.
Dynamic simulation of distance protection based on real equipment;
基于实际装置的距离保护动态仿真研究
3.
Design and implementation of simulation system formicrocomputer-based distance protection;
微机距离保护仿真系统的设计与实现
6) distance relay
距离保护
1.
Research of resistance components in quadrilateral characteristic distance relay;
四边形原理距离保护中电阻分量的研究
2.
Research of relationship between SFCL and distance relay of power system and the improvement of the algorithm of distance protection;
桥式超导限流器与电力系统距离保护配合问题研究及算法改进
3.
Primary research of implementing least squares in digital distance relaying;
最小二乘法在距离保护中的应用初探
补充资料：高频
1.无线电学上指一万五千赫兹或二万赫兹以上的电磁振荡。
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