Fault phase selector 故障选线元件
fault phase selector relay 故障相选择电驿
phase selector switch 相位选择器开关
voltmeter phase selector switch 电压表相位选择开关
phase-selector relay 选相继电器
THREE-PHASE SELECTOR SWITCH 三相选择开关
At the same time, this kind of protection proposed higher request to their auxiliary elements, such as starting elements of fault and faulty phase selector.
这些因素都推进了利用暂态量的超高速保护原理的提出,而这种超高速保护同时也对启动元件、选相元件等保护的辅助元件提出了更高的要求。
参考来源 - 特高压线路超高速保护辅助元件研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A new faulty phase selector for high voltage power transmission system is presented.
构造了新型的用于高压输电线路保护的故障选相元件。
Currently used fault phase selector components are compared and their characteristics and shortcomings are pointed out.
对目前实用的突变量及稳态量选相元件进行了比较，指出了其特点和存在的不足。
A novel fault phase selector by fault component of compensation voltage based on traveling wave is presented for high-speed protection.
针对传统电流突变量和电压突变量选相元件不能同时满足强弱电源系统侧保护要求的缺点，提出一种新的突变量选相原理。
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