您要查找的是不是：
- power factor relay 功率因数继电器
- 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。
