A new high speed protection criterion for high voltagetransmissionline based on the wavelet transform of transient voltage signals from the two ends of the line is presented.
提出了一种基于双端电压暂态信号小波变换的高压输电线路快速保护算法。
2
Ultra-high voltagetransmissionline will be the main frame of power network in China.
交流特高压输电线路是我国未来统一电网的骨架。
3
The main development trend of high voltagetransmission line's protection is the line fiber optical differential protection.