active power
有功功率：在电路中
常用释义
英式发音
美式发音
基本释义
- 有功功率：在电路中，瞬时功率（instantaneous power）是能量流过电路给定点的时间变率（time rate）。在交流电路中，瞬时功率则是在一个完整周期的交流波形取能量对时间变率的平均。
例句
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1·But perhaps some other active power will be hindered.但也许某一别的积极力量将受阻碍。
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2·Then the principle and structure of Active Power Filter is introduced.接着对有源电力滤波器原理与结构予以介绍。
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3·Inductance value of active power filter determines the system's performance.有源滤波器中电感值对系统的滤波效果起决定性的作用。
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4·Active power filter (APF) is regarded as an effective way to correct power harmonic.有源电力滤波器(APF)是治理电网谐波的一种行之有效的方法。
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5·A new control method for the three-phase aeronautical active power filter was proposed.提出了一种新型三相航空有源电力滤波器的控制方法。
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6·Many studies on the current control techniques for active power filters are carried out.本文对有源电力滤波器的电流控制方法进行了深入地研究。
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7·The key of active power filter harmonic detection is the design of digital low-pass filter.有源电力滤波器谐波检测中数字低通滤波器的设计是关键。
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8·They both have the function to reduce the active power losses and improve nodes' voltage level.这两者都有降低网络有功损耗和提高网络节点电压的功能。
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9·A simple control method of shunt active power filter, based on the active power balance theory.介绍了一种基于有功能量平衡原理的并联型有源滤波器的控制方法。
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10·A novel single-phase hybrid active power filter applied to electrical railway system is proposed.提出了一种适用于电气化铁路的新型单相注入式混合有源滤波器。