A fail-safe backup system ensures reliable operation, even if a fault develops in the main circuit.
一个自动防故障装置的后备系统确保了可靠的运转，即时在主要电路产生了故障。
Designs on motor field and structure, controller main circuit current commuting mode design, TMS320F240 least system and system program consider system normal operation under fault condition fully.
电机场路结构设计、控制器主回路换流模式设计、TMS320F 240最小系统设计、程序设计充分考虑了故障应急状态下系统正常运行必要条件。
The author depicts the necessity of adopting ternary logic in fault detection, with detailed introduction of the structure and operation principle for ternary logic fault detection circuit.
闸明了应用三值逻辑进行故障检测的必要性，较详细地介绍了三值逻辑故障检测电路的结构和工作原理。
In order to decrease the rate of fault and reduce the cost, this paper researches and improves the reliability of operation mechanism of CW1 series circuit breaker.
本论文的目的是研究并提高CW1系列智能型万能式断路器操作机构的可靠性，可以减小故障的发生率，从而减少用户的损失。
Outages are usually caused by the fault induced operation of circuit breakers or fuses.
断电通常由故障引起断路器或熔断器动作造成的。
The power supply shall be protected when any output operation in circuit short condition. The power supply shall be Auto restart when the fault condition is removed.
在任何时候，任何输入条件下，当输出操作在短路情况下，电源供应器将进入保护模式，当故障消失后，电源要能自动恢复正常。
The fault characteristics of stator winding inter-turn short -circuit and asymmetrical operation of generator are calculated for the fault simulation generator.
以试验所用的故障模拟发电机为例，分别对发电机不对称运行和定子绕组匝间短路进行了故障特征计算。
The operation of this new machine shows the advantages of the simple circuit designation, flexible control manner, low fault rate and easy maintenance.
实践表明，该装置具有线路简单、控制灵活、故障率低和维修方便等特点。
The utility model can automatically stop operation when a load has short circuit fault, and simultaneously, the service life of the contact can be raised.
本实用新型在负载发生短路故障时能自动停止工作，同时能提高触点的使用寿命。
The utility model can automatically stop operation when a load has short circuit fault, and simultaneously, the service life of the contact can be raised.
本实用新型在负载发生短路故障时能自动停止工作，同时能提高触点的使用寿命。
应用推荐