The filter is composed of an active filter (AF) and a passive filter (PF).
滤波器是由有源滤波器(AF)和无源滤波器(PF)串联组成。
So EMI passive filter of motor system is composed by mains filter and output side filter.
电机系统emi无源滤波器由电源滤波器和输出侧滤波器组成。
These passive components can be used as basic building elements to make a passive filter.
这些无源元件是构成无源滤波器的基本元件。
It is not only different from the traditional passive filter way but also different from the existing active filter way.
它既有别于传统的无源滤波方式，也有别于现有的有源滤波方式。
When the passive filter is applied in harmonic suppression, the harmonic current may flow through the circuit breaker and filter branches.
采用无源滤波器治理谐波时，谐波电流会在母联断路器和各支路间流动。
First, the paper researches impedance character of LC passive filter and the influence for reactive power. And deduces parameters of LC passive filter.
论文首先研究了LC无源滤波器的阻抗特性和对无功补偿的影响，并推导了LC无源滤波器参数的选取计算方法。
Several new topologies of the HAPF system are proposed which come from the study on impedance-frequency characteristic of the passive filter of HAPF system.
文章从滤波器阻抗频率特性的角度出发，提出了几种具有广阔应用前景的新型混合有源滤波器拓扑。
As a new filtering device used in single phase circuit, hybrid type series active power filter is a combined system of shunt passive filter and series active filter.
串联混合型单相电力有源滤波器是串联有源滤波器与并联无源滤波器组合而成的单相电路新型滤波装置。
Concerning the problem of instability and low accuracy of passive filter in underwater target tracking, a modified adaptive extended kalman filter (MAEKF) algorithm is presented.
针对在被动方式下进行水下目标跟踪容易导致滤波发散和收敛精度不高的问题，介绍了一种改进的自适应推广卡尔曼滤波算法。
At present large capacity and demand compensation for detailed areas is generally the use of active plus passive hybrid, that is, a large-capacity passive filter compensation, active fine-tuning.
目前在容量大且要求补偿细致的地方一般使用有源加无源混合型，即无源进行大容量的滤波补偿，有源进行微调。
A novel single - phase parallel hybrid power filter is presented in this paper, which can eliminate drawbacks of LC passive filter and the conventional voltage source parallel hybrid power filter.
本文针对LC无源滤波器和传统的电压源型并联混合电力滤波器的缺点，提出了一种新型的并联混合电力滤波器。
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。
Passive filter because of its simple structure, easy maintenance, and low cost is still commonly used means of filter.
无源滤波器由于其结构简单、维护方便、造价低廉等优点成为目前普遍采用的一种滤波手段。
A novel structure of parallel hybrid active power filter is proposed. lt consists of Passive filter (LC) and active power filter (APF).
采用了一种新型混合型有源滤波器的结构，它由LC无源滤波器和有源电力滤波器(APF)共同组成。
A novel structure of parallel hybrid active power filter is proposed. lt consists of Passive filter (LC) and active power filter (APF).
采用了一种新型混合型有源滤波器的结构，它由LC无源滤波器和有源电力滤波器(APF)共同组成。
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