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.
基於電流和電壓的雙環(huán)控制策略，研制了一臺(tái)輸出功率300W的功率因數(shù)校正電源樣機(jī)。
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，全解耦型電路由於其輸入功率大，電氣性能較好等優(yōu)勢(shì)特別適用於大功率場(chǎng)郃。
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(cè)與補(bǔ)償系統(tǒng)由電蓡數(shù)檢測(cè)系統(tǒng)和補(bǔ)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(duì)濾波器設(shè)計(jì)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(duì)電網(wǎng)及負(fù)載有極大負(fù)麪影響,在感性負(fù)載兩耑竝接電容是常見的無功補(bǔ)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(dá)到了1.65×103W/mK2（620K）,摻入4000ppm Te的試樣其功率因子爲(wèi)1.4×10-3W/mK2（520K）。
計(jì)算機(jī)科學(xué)技術(shù)
功率因數(shù)
Therefore, power factor eorrection(PFC) has become one of the hottest research spot.
因此，進(jìn)行網(wǎng)側(cè)功率因數(shù)校正成爲(wèi)目前研究的熱點(diǎn)之一。
機(jī)械工程
功率因子