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- What is voltage fluctuation? How is it different from voltage variation? 什麽是电压波动?它与电压变化有什麽不同?
- By the regulator the voltage variation on PFN at pulse to pulse could be reduced from 0.1% to 0.024%. 它将脉冲与脉冲之间人工线电压的变化从0.;1%25调节到0
- The voltage overshoot across the power electronics and the voltage variation could be suppressed by snubber. 功率器件的电压过冲和电压变化率可以通过缓冲电路来进行抑制。
- The impacts of DG on the voltage variation at point of common coupling (PCC) under normal and abnormal operating conditions were analyzed. 分散型电源在常闭环路运转于常态以及非常态情况下对并网点电压变动之影响均予分析。
- The DVR with one-cycle control can offer better compensation while the voltage variation extent is less than 30% and can restrain harmonics in power source as well. 在电压变化范围不大于30%25时有较好的补偿效果，并对电源谐波有一定的抑制作用。
- Based on the periodicity of active current and the DC-bus voltage variation characteristic with the power flowing between AC source and DC-side capacitor of APF,this paper presents a new linear cycle discrete control method for DC-bus voltage. 针对有源滤波器电流谐波分量检测运算复杂,且在负荷电流变化时出现电源电流畸变现象,从直流侧电容电压与交、直流侧功率传递的关系出发,并结合有功电流的周期性特点,提出了基于直流侧电容电压周期离散控制的新型有源滤波器控制方法。
- variable flux voltage variation (VFVV) 变磁通调压
- Short Duration Voltage Variation 短时电压波动
- voltage variation with speed of generator 发电机变速时的电压变化
- The output voltage, within the design limits, remains constant over a wide range of current and input voltage variations. 当电流和输入电压在一个相当大的范围内变化的时候，设计极限内的输出电压保持不变。
- Prices have not shown much variation this year. 今年物价没显出多大变化。
- Its voltage has not been exceeded. 它的电压没有超过。
- Prices are subject to variation. 价格可以变动。
- Research on Influences of Voltage Variation on Excitation Impedance of Power Transformer 电压变化对变压器励磁阻抗的影响
- The petitioner ask for a variation in her maintenance order. 上诉人要求对她生活费的命令的条件进行变更。
- The dial records showed a very slight variation in pressure. 刻度盘显示出压力有极微小的变化。
- short duration voltage variations 短时电压变动
- The song sounds like a variation of a very old and familiar tune. 这首歌像是一个熟悉的旧曲调的变奏曲。
- The song sound like a variation of a very old and familiar tune. 这首歌像是一个熟悉的旧曲调的变奏曲
- Note the polarity of the voltage drop across R. 注意R上电压降的极性。
