harmonic power的例句大全

the harmonic power flow is the most valid method to study power system harmonic.

谐波潮流计算是研究电力系统谐波最为有效的手段.

A Scheme for Simultaneous Extension and Enhancement of the HHG Plateau The relation between sampling frequency and considered harmonic power is derived.

大幅度地展宽和抬高高次谐波平台的新方案导出了交流采样频立与所考虑高次谐波之关系。

The harmonic impedance is very important to harmonic power flow and analysis of harmonic at PCC.

谐波阻抗对于进行谐波潮流计算和分析PCC处的谐波是至关重要的.

In this paper the harmonic power flow of power systems with rectifier busses is studied.

文章讨论了具有整流负载时电力系统的谐波潮流计算方法。

Harmonic Elimination Input Current for a Three-phase High Power Arc Welding Inverter

三相大功率焊接逆变电源的网侧电流谐波抑制

Aiming at three-phase bridge rectifier which is the most typical harmonic source for power line, this paper studied the harmonic current detection method based on Instantaneous Reactive Power Theory.

本文针对电网中最典型的谐波源&三相桥式整流电路，研究基于瞬时无功功率理论的谐波电流检测方法。

The design of a AP electric power harmonic analysis device

一种通用电力谐波分析装置的设计

Harmonic Detection Applied to Active Power Filter in Three-phase Four-wire System

三相四线制系统中有源滤波器的谐波检测方法

The third Harmonic Analysis of Power Factor Correction ( PFC) Circuit and Its Restraint

功率因数校正电路中三次谐波分析及其抑制

A method of harmonic current injection in three-phase rectifier based on power electronic switch

基于电力电子开关的三相整流电路谐波注入滤波方法

Harmonic sources modeling and harmonic superposition simulation of power system with multi-harmonic sources HARMONIC CURRENT MODELLING FOR THREE-PHASE RECTIFIER BRIDGE

多谐波源网络谐波源建模与谐波叠加仿真多谐波源电力系统谐波潮流计算&（Ⅲ）三相桥式整流负荷的谐波电流模型

The single-phase rectifier bridge and three-phase rectifier bridge are main harmonic sources, the dc side series active power filter can eliminates this kind of harmonic.

其中单相和三相整流桥是电力系统中主要的谐波源，而直流侧串联型APF主要针对这种谐波源进行治理。

A method which detects harmonic current of three-phase system with DSP based on theory of instantaneous reactive power is presented in this paper. The simulation and experiment results show that the scheme is reliable.

根据瞬时无功理论，提出基于DSP的谐波电流检测方法，实现了谐波电流和无功电流的实时、快速检测。

On this basis, a novel technology of extracting and using harmonic energy in power grid based on the principle of fundamental magnetic flux compensation and tuning filter technology is proposed and analyzed through the three-winding transformer in this paper.

在此基础上，研究了一种新型基于基波磁通补偿原理与调谐滤波技术相结合通过三绕组变压器在不取用基波功率的前提下获取电网中谐波电能的技术，并推导了这一理论。

Phase splitting reactive power compensation of first harmonic in low voltage distribution network by computer controlled thyristor switch

微机控制的晶闸管开关型低压配电网基波无功分相补偿

This paper mentions several ways of dealing with harmonic by computer program and the new method of harmonic control, At last part I will analysis the harmonic in symmetrical three-phase circuit and its effect on the measurement of Active Power.

文章也介绍了逆变电源谐波分析的几种方法，并提出了消谐控制的新思想，同时说明了谐波分析的另外几种编程计算方法。

In general, diode uncontrolled rectifier and thyristor phase controlled rectifier are adopted for AC/ DC convertion, which inject plentiful harmonic and reactive power into AC mains, and result in serious pollution.

传统的整流环节广泛采用二极管不控整流和晶闸管相控整流电路，向电网注入了大量的谐波及无功，造成了严重的污染。

The thesis introduces two kinds of real time harmonic and reactive current detection methods, which are base on instantaneous reactive power theory.

介绍两个基于瞬时无功功率理论的谐波及无功电流实时检测方法。

Load real amplitude envelope for the up-link signal, load trapezoid envelope for the tele-powering signal. Insert time jitter, amplitude jitter, harmonic signal characteristics, etc.5.

为上行链路信号加载真实幅度包络，为射频能量信号加载梯形包络，为C接口信号加入时间抖动、幅度抖动、谐波等信号特性。

DC side active power filter; harmonic characteristics; voltage type harmonic source; current type harmonic source; one cycle control.

直流侧有源电力滤波器；谐波特性；电压型谐波源；电流型谐波源；单周控制。