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- The transient voltage is read at closely spaced intervals after termination of the current. 在电流中断后的一系列短区间上读出瞬变电压。
- A surge is a transient voltage or current which can have extremely short duration and high magnitude. 冲击是一种持续时间极短,幅值很大的暂态电压或电流。
- DC voltage solenoid coils shall include a transient voltage suppressor or diode mounted in parallel with the solenoid. 直流电压的电磁阀线圈将包括一个瞬时电压抑制器或与电磁阀并联安装的二极管。
- Its transient voltage at breaking is low. Then there is no need to have any special countermeasures in a load-side equipment. 它开关时的暂态电压很低,所以对负荷侧设备不需采取任何专门的对应措施。
- Key words: Reference regulated power supply; arrester;rejecting interference filter;clipping;materials; transient voltage suppresser. :参数电源稳压器;抑制干扰滤波器;接闪器;削波材料;瞬变电压抑制器
- Thus, the optimization problem of transient voltage security of a large power system can be decoupled into those of areas. 按控制区分别调整无功注入量,将大系统暂态电压的预防控制问题转化为各分区的对应问题,以改善整个系统的暂态电压安全。
- The hazards caused by transient voltage loss for electrolyzer are introduced,and the preventative measures are proposed. 介绍了瞬间失压对电解槽的危害,提出了相应的预防措施。
- It is based on the observation that the signal energy of the transient voltage response to a given contingency rises asymptotically with the increasing power to its limit. 它的基础是认为在给定故障条件下,暂态电压响应的信号能量将随着功率增加而渐近增长,其渐近线对应于暂态稳定极限,从而建立信号能量与传输功率和稳定极限的解析函数关系。
- Along with a lot of new equipment sensitive to transient voltage putting into use, voltage sag caused intensive attention from both the power system and the user. 随着对暂态电压敏感的设备大量投入使用,电压暂降问题引起了供用电双方的极大关注。
- Based on two model system, a series of simulation has been carried out. From simulation result, the characteristic of transient voltage stability with the application of FCL may be concluded. 基于感应电动机的动态模型,对系统暂态电压失去稳定的机理进行了分析,提出了应用故障限流器可能有助于维持系统暂态电压稳定的论点,进而通过对两个模型系统所做的仿真实验印证了相关机理,并得出限流器对于维持系统暂态电压稳定的意义和作用特点。
- NOTE 3 When deducing the working voltage, the effect of transient voltages is ignored. 在确定工作电压的时候,不考虑瞬间电压的影响。
- A method which can quickly determine the transient voltage stability of power system considering the third order induction motor paralleled with const impedance dynamic load model was presented. 提出一种负荷采用三阶感应电动机并联恒阻抗动态模型时系统暂态电压稳定快速判断的方法。
- Converters of AC/DC power transmission systems consume lots of reactive power, which brings about great severe challenges for transient voltage stability of AC/DC power transmission systems. 交直流输电系统中直流换流器要消耗大量的无功功率,这使大干扰后交直流系统的暂态电压稳定性面临严峻考验。
- Xunwei Zhou,Bo Yang,Luca Amoroso,et al.A novel high-input-voltage,high efficiency and fast transient voltage regulator module:The push-pull forward converter[A].IEEE APEC[C].1999:279-283. 您的下载和评价将成为影响公众意见的强大力量,期待您的精彩评论!(下载需要1积分,如何赚取积分)
- It extracts the busbar transient voltage signal using the multi-resolution morphological gradient of the mathematic morphological , the differential spectrum energy of voltage can b. 利用数学形态学的多分辨形态学梯度提取故障相母线电压信号的暂态分量,通过比较故障相母线电压谱能量的差异来判别瞬时性与永久性故障。
- As a precaution, it may be necessary to fit zener diodes D3 and D4 to protect D2 if extremely large transient voltages are likely. 作为一项预防措施,如果有非常大的瞬态电压,适当的齐纳二极管D3 和D4保护D2可能是有必要的。
- Transient voltage when switching on 投入时的暂态电压
- USB- USB TRANSIENT VOLTAGE SUPPRESSOR 双路通用串行总线端口瞬态抑制器
- High Speed Transient Voltage Suppressors"," 高速瞬态电压抑制器"
- Transient voltage suppression(TVS) 瞬态抑制二极管