片语

earth-fault relay接地继电器；接地故障继电器

earth-fault distance接地距离

earth-fault protection接地故障防护

earth-fault indicator接地故障指示器

earth-fault selection接地选线

rotor earth-fault转子接地

ground fault[电] 接地故障

earth h fault relay接地故障继电器

英汉例句

• This text expatiated the principles of setting and methods of design of earth fault fire alarm system, and introduced the applications of system in some Olympic venues.

  本文阐述了漏电火灾报警系统的设置原则和设计方法，并简单介绍了部分奥运场馆的应用情况。

• Then it introduces the rotor earth fault monitoring based on the method of resistance bridge with source, and the interturn short circuit fault monitoring in generator rotor based on stator coil.

  随后介绍采用基于有源电阻电桥进行转子接地短路故障监测与采用微分探测法进行转子匝间短路故障信号。

• By employing the DC earthed protection theory, this paper analyzes the characteristics of the converter transformer earth fault and the influence of converter commutation.

  在简要介绍直流接地过流保护原理的基础上，分析了换流变阀侧接地故障的故障特征以及换流阀换相过程对故障电流的影响。

• Using transient traveling waves generated by fault to locate single-phase earth fault or short circuit fault in distribution feeders mixed with overhead lines and cables is proposed.

  该文提出利用线路故障产生的暂态行波实现配电架空线、电缆混合线路单相接地及相间短路故障测距，分析了故障初始行波模分量的暂态特征。

• To avoid happen failure or remove hidden trouble as soon as possible, Single-phase earth fault of low current earth system is analyzed and discussed in-depth in this text.

  为了避免故障的发生或故障后尽快消除隐患，本文就小电流接地系统单相接地故障进行了深入的分析与论述。

• The protection for earth fault line selection and fault point location by S injecting current in neutral isolated power system is presented.

  介绍了基于「S注入法」的小电流接地系统单相接地故障选线定位保护。

• Digital transformer differential protection may falsely take effective when external single-phase earth fault occurs at star side or the line endures lightning strike on single phase.

  数字式变压器差动保护在星形侧发生外部单相接地或线路单相遭雷击的情况下，差动保护有时会误动。

• This paper analyzes the influences of shaft voltage absorbing circuit and brush touching resistance on the performance of generator rotor earth fault protection.

  分析了轴电压吸收回路以及接地碳刷与大轴间接触电阻对发电机转子接地保护的影响，并分别提出了相应的对策和注意事项。

• In this paper a novel intelligent distribution equipment we developed is presented, mainly for suppressing arc in the resonant grounding distribution networks and detecting the earth fault line.

  介绍了我们研制的一种新型智能配电设备用于配电网中性点谐振接地系统中快速消弧并对故障线路选线。

• The structure, work principle and field application of a monitoring system for earth fault in non-solidly earthed network are presented.

  介绍一种小电流接地故障监测系统的构成、工作原理及现场应用情况。

• Several different protection ways for earth fault are introduced and discussed from earth-fault protection, zero-sequence protection, residual current protection and other aspects.

  介绍了接地故障保护的几种不同方式，从接地故障保护、零序电流保护、剩余电流保护等方面进行了论述，指出只有与等电位联结相结合，才能完善保护作。

• When an one-point or multi-point earth fault occurs, the monitor can quickly detect the serial number and polarity of the branch circuit earthed, and meantime give alarm to the operator on site.

  在直流系统发生一点或多点接地时，该装置能迅速检查发生接地的直流支路编号及接地支路的极性，同时报警提示现场运行人员。

• An earth fault distance relay based on the combined sequence components is presented.

  提出一种用零序分量做动作量，负序分量做制动量的综合序分量接地距离继电器。

• The principles of using signal injection method to detect single-phase earth fault of distribution network at present are compared and analyzed.

  对目前配网采用信号注入法检测单相接地故障的原理进行比较分析。

• Based on the characteristics of TMS320LF2407, this paper presents the application of DSP to single earth fault selection device with small current grounding system.

  根据TMS320 LF 2407的特点，介绍了DSP在小电流接地系统单相接地选线装置中的应用。