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- How to prevent the busbar protection from maloperation in saturated CT and external fault is still a question to be discussed. 如何防止母线保护在外部故障CT饱和时误动,一直是继电保护人员探讨的问题。
- Digital simulation shows that the proposed method can distinguish internal fault from external fault, magnetizing inrush current, normal operation. 经仿真计算验证,该方法能有效地区分内部故障和励磁涌流、外部故障及正常运行状态。
- It is found that the two parameters aren"t influenced by external fault and magnetizing inrush current, which ensures good selectivity. 理论上分析可以得到,这两个参数不受外部故障和励磁涌流的影响,因此具有很好的选择性。
- LIN Xiang-ning,LIU.Pei.Mechanism Analysis of the Maloperation of Transformer Differential Protection After External Fault Clearance[J].Automation of Electric Power Systems,2003,27 (19):57-60. [3]林湘宁;刘沛.;变压器外部故障切除后差动保护误动的机理分析[J]
- Lin Xiangning,Liu Pei.Mechanism analysis of the maloperation of transformer differential protection after external fault clearance[J].Automation ofElectric PoWer Systems,2003,27(19):57-60(in Chinese). [2]林湘宁;刘沛.;变压器外部故障切除后差动保护误动的机理分析[J]
- LIN Xiang-ning, LIU Pei.Mechanism Analysis of the Maloperation of Transformer Differential Protection After External Fault Clearance.Automation of Electric Power Systems, 2003, 27(19): 57-60. [19]林湘宁;刘沛.;变压器外部故障切除后差动保护误动的机理分析
- All external faults enter electropeter by PLC and only display two external alarm messages,so it's difficult to diagnose fault. 所有的外部故障通过PLC进入整流器后,仅显示为两个外部故障报警消息,故障判断困难。
- Fault analysis of distance protection's trip due to external fault 区外故障引起距离保护跳闸的故障分析
- At this point your logic is at fault. 在这一点上你的推理是错误的。
- He is just listening in external of that room. 他正在那房间的外面留神听着。
- The grumpy man found fault with everything. 那个性情乖戾的人对什么事都要找岔。
- This news program only covers external events. 这一新闻节目只报道国外消息。
- It was not our fault that we were late. 这次迟到不是我们的错。
- They charged the fault to my carelessness. 他们把这个过失归咎于我的疏忽。
- She sets great store by external politeness. 她很注重表面的虚礼。
- Jane's worst fault is her quick temper. 珍最大的毛病是她的急性子。
- He's always finding fault with my work. 他总是对我的工作吹毛求疵。
- No fault can be attributed to him. 不可把责任加在他身上。
- The machine developed the same fault again. 这台机器有出现了同样的毛病。
- I have no fault to find with your work. 我对你的工作无可挑剔。