大学英语词汇短语释义解析及例句 active power
释义：
active power 有功（有效）功率
例句：
But perhaps some other active power will be hindered.
但也许某一别的积极力量将受阻碍。
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。
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。
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。
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。
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。
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。
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。
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。
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。
The active power control is of great importance for the safe and stable operation of power systems.
电力系统的有功功率控制对于电力系统的安全稳定运行具有重要的意义。
An artificial neural network method for control of shunt active power filters is presented and analyzed.
提出并分析了一种适用于控制并联有源电力滤波器的人工神经网络方法。
Active power filter is a new power electronic plant restraining harmonic and compensating reactive power.
有源电力滤波器是一种用于动态抑制谐波，补偿无功的新型电力电子装置。
The method is important to apportion the cost of active power and reactive power and reactive power price.
该方法对有功和无功成本的分摊、无功定价的制定具有一定的指导作用。
Governing harmonic with Active Power Filter has better compensation performances than with Passive Filter.
采用有源电力滤波器治理谐波比无源滤波器有更优越的补偿性。
Therefore it can be widely applied to fault detection, protection for power system and active power filter.
因此，它可应用于电力系统故障检测、保护和电力有源滤波器谐波电流检测中。
A novel hysteresis current control method for active power filter based on optimal voltage vector is suggested.
提出了一种新的基于最优电压矢量的有源滤波器滞环电流控制方法。
Besides, active power generation of these plans depends on the luminosity, which is very variable during day time.
此外这些电厂所发出的有功功率决定于天气的亮暗度，而其在白天变化是很大的。
A reasonable reactive power distribution can not only guarantee the voltage, but also reduce active power wastage.
合理的无功分布既可以保证网络电压质量又可以降低网络有功损耗。
This paper proposes the mathematical model of shunt active power filter (APF) on the basis of the principle of APF.
本文在分析有源滤波器基本原理的基础上建立了并联型有源滤波器的数学模型。
By means of field oriented control, the decoupling control of active power, reactive power of the system is realized.
采用定子磁场定向的控制方法，实现了有功、无功的解耦控制。