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- The reclosing time of instantaneous fault is analyzed, it is not the sooner the better for this time. 2.;分析了瞬时性故障的最佳重合闸时刻问题,指出从系统稳定的角度考虑时,重合闸的时间不一定越快越好。
- The reclosing time of transmission line has distinct influence on power system stability. 输电线路的重合闸时刻对于重合闸完成后系统的稳定性有明显的影响。
- The adaptive setting on reclosing time is presented according to the analysis on transient energy across transmission bottleneck in the network. 通过对网络中输电瓶颈(割集)的暂态能量变化特点的讨论,提出系统在发生瞬时性故障情况下重合闸最佳时间的整定方法。
- YUAN Yuchun,ZHANG Baohui.Calculation of the optimal reclosing time based on EEAC.Automation of Electric Power Systems,1999,23(17):10-12. [3]袁宇春;张保会.;基于EEAC的重合闸最佳时刻的计算
- This method enables setting optimal reclosing time on line corresponding to the up-to date power system operating conditions and fault states for improving power system transient stability. 该方法能自动适应电力系统运行方式和故障方式的改变,在线整定最佳重合闸时刻,改善重合闸后系统的暂态稳定水平。
- HV and EHV transmission lines are equipped with split-phase breaker.If a longer reclosing time is setting in a heavy load line,the system may swing after the trip without fault of remote breaker. 高压、超高压输电线路的开关为分相开关,当对侧开关单相偷跳后,在线路负荷比较重、同时重合闸动作时间比较长的情况下可能引发系统振荡。
- The optimal reclosing time of transmission line varies with the operation mode of the system.In order to calculate the optimal reclosing time on line, a method based on EEAC is proposed. 线路的最佳重合时刻随系统的运行方式而改变,为了在线计算线路故障后的最佳重合时刻,文中将EEAC理论用于最佳重合时刻的计算。
- The conditions that fast reclosing must satisfy is analyzed.When the kinds of fault can be identified correctly,the reclosing time can be set respectively for instantaneous and permanent fault. 分析了实际系统中采用快速重合闸时应满足的系统条件,指出在能够判别瞬时与永久故障时合闸时间的整定应按最大送电方式分别整定计算。
- Strategy and benefit of optimizing reclosing time 优化重合闸时刻的策略与效益
- Discussions for setting reclosing time of transmission lines 对整定线路重合闸时间的讨论
- Adaptive Setting in Optimal Reclosing Time for Permanent Fault 永久性故障最佳重合闸时间的自适应整定方法
- Adaptive Setting on Optimal Reclosing Time for Instantaneous Fault 瞬时性故障最佳重合闸时间的自适应整定方法
- CALCULATION OF THE OPTIMAL RECLOSING TIME BASED ON EEAC 基于EEAC的重合闸最佳时刻的计算
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- He will come on time even though it rains. 即使下雨,他还是会准时来的。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。