| 1. | The power supply will be auto recovered when short circuit faults remove
该电源供给器在短路解除时,能正常工作恢复。 |
| 2. | Third , this thesis presents a fault location method on two point ' s different phase short circuit fault . this method only uses relaying data
再次，分析了异地异相故障，利用故障前数据和保护信息，研究了此种类型的测距算法。 |
| 3. | Firstly , the dc railway systems throughout the world are surveyed , the various short circuit fault conditions and protection equipment requirements are discussed
文中首先对国内外的地铁系统进行了简单的介绍，特别讨论了各种短路及其保护策略。 |
| 4. | The transient simulation of stator winding inter - turn short circuit fault has been completed successfully based on the multi - loop mathematical model
基于神经网络技术，提出了以定子负序导纳平均值作为故障特征量的异步电动机定子绕组匝间短路故障检测方法。 |
| 5. | Second , pwm - fcls are separately installed in the transmission line and the feeders where a short circuit fault may occur . matlab is used to simulate this process
其次，将pwm - fcl分别安装在发生短路故障的输电线路以及配电系统的馈线上，使用matlab对这两种情况进行数字仿真。 |
| 6. | This dissertation deeply studies the transient models of distant short circuit fault currents for the dc rapid transit railway and presents a detailed analysis of the wavelet transforms to discriminate the remote short circuit current from the train starting current
本文主要讨论了地铁直流侧远方短路故障电流的暂态过程，并利用小波变换作为分析工具对远方短路故障电流和机车起动电流进行了鉴别。 |
| 7. | Benefit from designer experience , expert system regulations are built by c language . through the inference , all fixed logic fault and most multi - line short circuit fault are detected by expert system . on that account , the design process built by c language will be a mode that can be imitated by other intelligent fault diagnosis system
对于专家系统智能故障诊断技术而言，构建专四川大学硕士学位论文家系统规则库和设计推理机制是重点，本文采用c语言构建规则库，然后通过精心设计的专家推理机，从而使得固定逻辑故障和大多数多线桥接故障能够被专家诊断系统检测出来。 |
| 8. | Solid states fault current limiting ( ssfcl ) technology is a new fault current limiting technology . the faculty in zhejiang university have provided a novel bridge type solid state short circuit fault current limiter . it has many advantages : ( 1 ) the topologies is simple and it ' s easy to realize ; ( 2 ) the control and application mode is flexible ; ( 3 ) it has low wastage
固态限流技术( ssfcl )是一种新型限流技术，近年来，浙江大学电气学院有关研究人员提出了一种全新的固态短路限流技术，新型固态限流器具有结构简单、应用灵活、限流性能好、损耗小等特点。 |
| 9. | Secondly , a series of novel detection schemes are presented creatively . furthermore , this paper proposes the joint detection scheme for rotor bar breaking and stator winding inter - turn short circuit fault in squirrel cage asynchronous motors , for the first time . meanwhile , a parameter identification technique based approach to detect stator / rotor over - heating fault is also presented
在此基础上，提出了异步电动机转子断条与定子绕组匝间短路故障检测新方法；首次提出了笼型异步电动机转子断条与定子绕组匝间短路故障联合检测方法；基于参数辨识技术，提出了异步电动机定转子绕组过热故障检测新方法。 |
| 10. | When those ptvs are sequentially loaded to cut ( circuit under test ) from intelligent fault diagnosis system , homologous prvs ( parallel response vector ) are taken back . through test response analysis by expert system , intelligent fault diagnosis system can detect all fixed ' 1 ' logic fault , fixed ' 0 ' logic fault , and detect the majority of multi - line short circuit fault
当这些ptvs从pc机中依次加载到被测电路板后，相应的prvs (并行响应向量集)可以获取供诊断系统进行测试响应分析，从而检测出固定逻辑故障和桥接故障。 |
