发电机和输电保护系统 GPA
输电线保护设备 overhead line protection
输入掉电保护 IBOP
直流输电系统保护 HVDC protection ; protection of HVDC system
输出过电压保护 Overvoltage Protection O.V.P ; Output Over-Voltage Protection ; OVP
低输入线电压保护 Lower input line AC voltage
输出电流保护 output current protection
输出过电流保护 Overcurrent Protection , O.C.P ; Output Over-Current Protection
交流输电线路保护 [电] protection of alternating-current supply line
交流输电系统保护 AC transminsion system protection
高压直流输电系统中最关键的部分是控制保护部分。
Control and protect section is the most pivotal section in HVDC system.
因此研究特高压输电线路的继电保护新原理及自适应重合闸技术具有重要的现实意义。
Therefore the research on new principle of protection and adaptive auto-reclosing technique for UHV transmission line is of great practical significance.
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。
A new high speed protection criterion for high voltage transmission line based on the wavelet transform of transient voltage signals from the two ends of the line is presented.
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