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phasor power factor 相量功率因数,基波功率因数
Voltage distortion and power factor lag. 电压波形失真及功因低落。
VoltageControl and Power Factor correction. 电压控制与功率因素调整。
Voltage Control and Power Factor correction. 电压控制与功率因素调整
Displacement factor, power factor of the fundamental. 位移因数;又称基波功率因数。
Improve the power factor and reduce the reactive power dissipation. 提高系统的功率因素,减少无功损耗。
The power factor (pf) is the ratio of average power to apparent power. 功率因数是有功功率与视在功率之比。
Automatic compensation load reactive power, enhancing the load power factor. 自动补偿负荷无功功率，提高负荷功率因数。
Texas Instruments Incorporated, “UC3854 High Power Factor Preregulator” 1999. 梁适安著，“高频交换式电源供应器”，民国84年，全华科技图书。
The Power factor will be 0.8(lag) when compensation condenser is used. 若配置补偿电容器，功率因数为0.;8（滞后）
If needed power factor compensation device, supplied by the Seller free. 如果需要功率因数补偿装置;则由卖方免费提供.
Vector control of inverter allowed power factor regulation of the windmill. 对网侧逆变器采用矢量控制来调节风电系统的功率因数。
Power Factor Power factor is the cosine of the angle between the actie power( kW) and apparent power( kA) in a circuit. 功率因数功率因数是电路中有功功率(W)视在功率(A)间夹角的余弦值。
They can be plug-installed power compensator, the power factor can be more than 0.9 after expiation. 可按用户要求加装功率补偿器，补偿后功率因数可达0.;9以上。
Compensate and improve the lagging power factor of industrial facilities. MPU built-in power saving module. 带微处理器的节电专用模块可有效提高设备运行功率因数。
Since the high power factor is 99% or higher (at rated load), the power capacity can be greatly reduced. 由于高功率因数是99%25以上(额定负荷),电力容量可大为减少。
Note1: up screen display power factor and down screen display voltage to be lead or lag. 注1:上屏显示功率因数,下屏显示电压超前或滞后。
Power Ratings - The power factor requirements for each Division are included in Appendix E. 威力评定－各个组别的威力系数限制都可见于附录e。
Ammunition used by a competitor in a match must satisfy the requirements the power factor declared. 选手在比赛中所使用的弹药必须符合所公布的威力系数的限制.
Power factor is calculated using the actual bullet weight and the average velocity of the three rounds fired. 利用实际的弹头重量以及射击的三发平均枪口初速来计算威力系数。