片语

earth h leakage current漏地电流

earth-leakage protector接地漏电防护

stator earth-leakage定子对地泄漏

Earth-leakage protection[电] 对地泄漏保护

earth dam leakage土石坝渗漏

earth h leakage通地漏电

earth-leakage interlock漏电闭锁

earth h leakage indicator漏地电流指示器

英汉例句

• the earth leakage circuit-breaker had been an effective electronic component for preventing electric shock from breakage.

  目前，漏电开关已成为防止人身触电和漏电火警事故的一个有效的电器元件。

• distribution parameter theory is applied to study earth leakage protection of dc trolley network and a mathematic model of trolley network is established.

  应用分布参数理论，研究直流架线电网漏电保护问题，建立了架线电网的数学模型。

• this paper describes how to use an earth leakage protection device correctly, points out that people have wrong knowledge for it.

  本文叙述了如何正确使用漏电保护器，指出人们对其产生的某些错误认识。

• the earth leakage protective device is mainly used to protect personal safety from leakage of electricity in the equipment.

  漏电保护器主要是用来在设备发生漏电故障时以及对有致命危险的人身触电进行保护。

• talking about the application of earth leakage protective device in coal preparation plant;

  介绍了低压漏电保护器在使用中存在的问题，提出了解决问题的方法。

• analyze some questions of a earth leakage circuit breaker(short for rcd)in use, suggest to solve methods, and present selection of number of poles for the earth leakage circuit breaker. $

  分析了漏电保护断路器（简称rcd）使用中的一些问题，提出了解决的办法，并对漏电保护断路器的极数选择作了介绍。

• zg47-100h series earth leakage circuit breakers is assembled by zg47-100h breaking mini circuit breaker and earth leakage release.

  zg47-100h系列漏电断路器由dz47-100h高分断小型断路器和漏电脱扣器拼装而成。

• a design method of electrical coal drill earth leakage protection based on the technology of single-chip microcomputer is introduced.

  介绍了煤矿井下漏电产生的原因及危害、漏电保护的重要性及漏电保护措施等。

• the earth leakage protective device is mainly used to protect personal safety from leakage of electricity in the equipment.

  漏电保护器是一种新型低压安全保护电器，它是低压电器中防止人身触电和漏电火灾的保护类电器。

• in addition, the tripping insulation resistance value and lockout insulation resistance value are determined and the stability of trip resistance value of the earth leakage fault is guaranteed.

  它可準确检测三相电网绝缘对称下降与不对称下降故障，保证了漏电动作电阻值的稳定性。

• the earth leakage protection device is the necessary device for coal preparation factory.

  漏电保护器是选煤厂用电的必要装置。

• the lock catch can be touched respectively by the over load protection system, the short-circuit protection system and the earth leakage protection system to trip.

  锁扣可分别被过载保护系统、短路保护系统、漏电保护系统触动而跳闸；

• the protection of earth leakage is one of the main protective measures of underground mine's low voltage.

  漏电保护是井下低压保护的主要措施之一。

• the operating value of earth leakage protection can be changed with the mains voltage, but the operating value of cables insulation resistance is held the line.

  该设计可以根据电网电压的波动调整动作值，从而保证电缆绝缘电阻的动作值不变；

• and the earth leakage lockout is implemented simply and reliably by means of the software approach.

  使用软件，能可靠地实现漏电闭锁；

• it is the only way to solve above problems that the earth leakage circuit breaker of time lag action and the distribution protection are adopted in low voltage supply system.

  在低压供电系统内采用延时动作的漏电保护开关和分级保护技术，是解决上述问题的唯一途径。

• the earth leakage protection current is composed of a voltage multiplying rectifier, voltage detector, triggering lead and an adjusting current and so on.

  漏电保护电路，对所述零序电流互感器的二次绕组输出的漏电信号进行处理；