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- PWM rectifier might become an ideal electric appliance or a linkage between grid -line and other electric facilities,characterized of pollution-free and adjustable power factor. PWM整流器可成为理想的用电设备或电网与其它电气设备的接口，因为它可以实现无电网污染和可调整的功率因数。
- The MC controlled by this strategy not only achieves the DTC of asynchronous machine with excellent dynamic performance but also acquires good input currents and an adjustable power factor. 按这种策略进行控制的矩阵式变换器，既可实现对异步电机进行动态性能优良的直接转矩控制，又可获得良好的输入电流波形以及可调的功率因数。
- Simulation and experimental results show that the proposed converter has sine wave input current and output voltage, low harmonic content, adjustable power factor, and zero voltage commutation. 仿真和实验结果表明：所提出的变换器输入电流和输出电压为正弦，谐波小且输入功率因数可控，并可实现零电压换流。
- Indirect Current Control Adjustable Power Factor Current Source PWM Converter 间接电流控制可调功率因数电流型PWM变流器
- adjustable power factor 可调功率因数
- 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。
- Hand-controlled adjustable power handle(when using it, surgeon can adjust output power during operation. 手控可调功率电刀柄(在应用风华手控电刀柄时,医师可在手术台上控制输出功率大小)
- Results:The high power microwave equipment had stable performance, vertical and horizontal bi_directional irradiation,and adjustable power density. 结果:微波源性能稳定,并具有垂直和水平线双向辐射及功率密度可调的功能,测试结果客观、科学和准确。
- Major products: cell phone chargers, battery chargers, mini transformers, MP3 charger batteries, adjustable power supply adaptors, MP3 chargers, earphone wires and switches . 公司主要经营产品： 手机充电器、电池充电器、小型变压器、MP3充电池、可调电源适配品、MP3充电器、耳机线、开关电源 。
- 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。
- The functions of Monopolar blend and Monopolar coag,The knob adjust power,hand or foot controlled,applicable to vrious Monopolar surgical operation. 具有单极混切、单极凝功能，旋纽节功率，既可手控又可脚控，适用各类单极手术。
- 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。
- Democracy not only reflects people's actual rights, but also acts as a compromising mechanism to adjust power implementation and social contradictory. 民主不仅反映着人们的实体权利，而且也是一种权力运作和社会矛盾的调解机制。
- 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.
