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- inverse power factor 反功率因数
- 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
- It customizes and founds its own modules of inverse and trigger with the method of sub-system encapsulation.It researches the principle of improving power factor by simulating. 对其特有的逆变桥、触发器通过子系统封装的方式定制和创建自己的模块,仿真研究了其提高功率因数的原理。
- Displacement factor, power factor of the fundamental. 位移因数;又称基波功率因数。
- However, the coefficients of the inverse power force are designed intuitively in previous research. 然而,过去研究中,皆是直觉地设计此倒次方人造力之系数。
- 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。
- An improved inverse power method for calculating the eigenpair of a structure is presented based on the combination of the inverse power method and topological variation method of structures. 将矢量逆迭代法与结构拓扑变化法结合起来,给出了一个用于求解结构特征值及特征矢量的改进的矢量逆迭代法。
- 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。
- inverse power repulsive potential 负幂排斥势
- three phase alternating inverse power supply 三相交流逆变电源
- 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。