power factor

基本解釋

A 300W experimental prototype of power supply with power-factor-correction function based on dual-loop control strategy is presented in this paper.
基于電流和電壓的雙環(huán)控制策略，研制了一臺輸出功率300W的功率因數(shù)校正電源樣機。
Among the three-phase power-factor correction circuits, the full decoupling circuit is especially suitable for high power fields because of its high input power and good electrical performance.
在三相功率因數(shù)校正電路中，全解耦型電路由于其輸入功率大，電氣性能較好等優(yōu)勢特別適用于大功率場合。
This power-factor monitoring and compensation system was made up of electrical parameters detection system and compensation controlling system.
此功率因數(shù)監(jiān)測與補償系統(tǒng)由電參數(shù)檢測系統(tǒng)和補償控制系統(tǒng)兩部分組成。

Featuring a slim 7mm 2.5inch industry-standard form-factor, all capacities offer power-loss protection.
FORBES: Digital Storage, Our Only Hope
Capable of delivering 5-to-50 watts of power, the new wireless charging spots use the same form-factor as the thousands already employed in public venues ensuring universal compatibility, while charging devices of various power levels at up to 93% efficiency.
ENGADGET: Duracell Powermat adding mesh network, scaleable power to its wireless charging plates
But he suspects Jaguar and BMW will be selling passenger models equipped with KERS long before Formula One has made its power-boosting technology a decisive factor in winning races.
ECONOMIST: Tech.view: Boost for Formula One

(in an electrical circuit) the ratio of the power dissipated to the product of the input volts times amps

功率因數(shù)
Moreover,displacement power factor is introduced to put the design of filter constraint.
又從位移功率因數(shù)角度對濾波器設(shè)計值加以限定。
功率因素
Low power factor have a great negative impact on load and network,and connecting capacitor in parallel on both ends of inductive load is the common method of reactive power compensation.
功率因素過低對電網(wǎng)及負載有極大負面影響,在感性負載兩端并接電容是常見的無功補償方法。
功率因子
The maximum power factor for Sb-doped（5000ppm） samples reaches 1.65×10-3 W/mK2（620K）,whereas for 4000ppm Te-doped samples the maximum power factor is 1.4×10-3 W/mK2（520K）.
摻入5000ppm Sb的試樣,其功率因子達到了1.65×103W/mK2（620K）,摻入4000ppm Te的試樣其功率因子為1.4×10-3W/mK2（520K）。
計算機科學技術(shù)
功率因數(shù)
Therefore, power factor eorrection(PFC) has become one of the hottest research spot.
因此，進行網(wǎng)側(cè)功率因數(shù)校正成為目前研究的熱點之一。
機械工程
功率因子