| 1. | Electrical fault analysis for large synchronous generator winding 大型发电机绕组电气故障分析 |
| 2. | Electric diagnosis and repairing of economic nc lathe ck 0630经济型数控车床电气故障诊断与维修 |
| 3. | Excitation system faults are main causes of generator electrical emergency 励磁系统故障仍是发电机组电气故障的主要原因。 |
| 4. | Attend the analysis meeting of electrical failure / accident , put forward correction proposal and standardize measure 参加电气故障和事故的分析会议,提出整改意见和规范措施。 |
| 5. | Diagnosis and troubleshooting on electrical default of production machines . make sure electrical system and control system of production machines working in normal operation , such as cnc control system 及时处理生产过程中设备的电气故障,确保机床的电气系统和控制系统的正常可靠运作,如cnc系统 |
| 6. | Ground fault protection this function trips ( opens ) a circuit breaker or sounds an alarm in the event that there is an electrical fault between one or more of the phase conductors and ground ( earth ) 接地故障保护当一个或多个相导线与地之间出现电气故障时,接地故障保护通过跳脱断路器或报警来示警。 |
| 7. | The passengers became alarmed when the lights went out on the plane , but the captain put their minds at rest when he told them it was only a minor electrical fault and it would soon be repaired 当飞机上的灯一下子熄灭时,旅客显得很紧张,但当机长告诉他们这只不过是一次电气故障,很快就会修好时,他们才放下心来。 |
| 8. | Answer : be on duty the task of perambulatory job is the surveillance , examination , moving state that safeguard and records power supply system , discover the unusual situation of equipment and circuitry in time , handle electric breakdown and accident correctly , make sure reliable safety runs power supply system 答:值班巡视工作的任务是监视、检查、维护和记录供电系统的运行状况,及时发现设备和线路的异常情况,正确处理电气故障和事故,保证供电系统可靠安全运行。 |
| 9. | Shorted rotor winding is a usual electric fault of synchronous machines . based on the analysis of fault mechanism especially the magnetic characteristics of tum - to - turn short circuit of rotor windings in turbo generator , the paper studies the diagnose method , which combines the traditional method with the intelligent method , to identify the fault and the severity 转子绕组匝间短路是一种常见的发电机电气故障,本文对其故障机理和磁动势进行了分析,将传统的方法和智能化方法相结合,对转子绕组匝间短路的存在性和故障严重性进行了诊断。 |
| 10. | In view of the decline of the reliability of door control in dc01 electrical train , this paper introduces the control system for passenger compartment door and the causes of the failure , and argues that the improvement of the door control delay , the opening circuit and the limit switch is the key to enhance the reliability of door control and to reduce the vehicle fault 摘要针对上海地铁dc01型电动列车客室车门电气控制系统可靠性下降的问题,介绍了车门电气控制系统,分析产生车门电气故障的根本原因,从门控继电器、开门电路、车门限位开关等方面对车门电气控制系统进行改造,提高了门控系统的电气可靠性,有效降低了车门的故障率。 |