查询词典 instantaneous

Secondly, the instantaneous reactive power theory and it' s application to reactive power control and detection are introduced.

其次，论文还介绍了瞬时无功功率理论及其在无功控制和无功检测方面的应用。

Unless otherwise noted, a power is instantaneous and has no lasting effect.

除非有特定的说明，能力是即时的，无持续效果。

Instantaneous reactive power theory applied on harmonic and reactive current real-time detection is presented in this paper.

介绍了瞬时无功功率理论在谐波和无功电流实时检测方面的应用。

Compare three strain harmonic test method which is based on the instantaneous harmonic and reactive power theory.

比较了基于瞬时无功功率理论的三种谐波检测方法。

The dq0 transformation method based on instantaneous reactive power theory has been widely used in DVR at present.

有调查结果显示：在由电能质量问题引起的投诉中，由电压暂降引起的投诉占80%以上〔1〕。

Based on independent component analysis, a method to detect and recognize instantaneous power quality distortion signal is proposed.

提出一种基于独立分量分析(independent component analysis，ICA)的瞬时电能质量扰动信号检测与判别方法。

The MATLAB simulation software is used to model the harmonics detection circuit, which is based on the instantaneous reactive power theory.

通过对基于瞬时无功功率理论的一种谐波电流检测方法的研究，利用MATLAB仿真软件建立了相应的仿真电路，就其中的低通滤波器对谐波电流检测效果的影响进行了仿真研究。

But deliver it in 30us and the instantaneous power rises to 116 megawatts.

但是，它提供在30us和瞬时功率上升到116兆瓦。

According to the instantaneous power theory, the three-phase PWM rectifier\'s mathematical power model is established.

根据瞬时功率理论，推导和建立了三相PWM变换器的功率数学模型。

The research is mainly about the harmonic current detection method that based on the instantaneous reactive power theory.

所提出的检测方法用模拟电路加以实现，可对谐波电流、无功电流进行分别检测或综合检测。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。