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- The paper does the theoretical study of this problem which Shunt Active power Filter (Shunt APF) based on the modern power electronic technology compensates the harmonics and reactive current of the distributing system. 论文对基于现代电力电子技术的并联型有源电力滤波器(Shunt APF)补偿配电系统谐波和无功电流问题进行了理论研究。
- Using the adaptive noise canceling technology, this paper proposes a new detecting approach of harmonics and reactive currents based on neural networks. 将自适应噪声对消技术用于谐波和无功电流检测,提出了一种基于神经网络的自适应检测的新方法。
- Computer simulation and experiments show that the active power filter system can effectively suppress the high frequency harmonics and reactive currents at the same time. 通过计算机仿真及试验证明,该有源电力滤波系统能很好地同时抑制电网中的高次谐波及无功电流。
- An Improved Method of Detection of Harmonics and Reactive Current 一种谐波和无功电流检测的改进方法
- The instantaneous reactive power theory is widely used in the detections of harmonic and reactive current in three-phase active power filter. 瞬时无功理论在三相有源电力滤波系统的谐波及无功电流检测中获得了广泛的应用。
- Study of Detecting Method of Harmonics and Reactive Current of Power System 电力系统谐波和无功电流检测综述
- The simulation model of active current separating method is established with Matlab software for harmonic and reactive current detection in single-phase circuit. The effect of low pass filter on harmonic current detection is simulated and analyzed. 针对单相电路谐波和无功电流检测的有功电流分离法,利用MATLAB软件建立仿真模型,就其中的低通滤波器对谐波电流检测效果进行了仿真分析。
- Many experiments are done on the experimental equipment of shunt active power filter based on DSP. The harmonic and reactive current detection technique based on unity power factor and the shunt active power filter based on it are tested. 在一套DSP数字控制的并联型有源电力滤波实验装置上作了大量的实验,对基于单位功率因数的谐波电流检测方法和以此为基础的并联型有源电力滤波器进行了实验验证,取得了满意的试验结果,进一步验证了基于单位功率因数的谐波检测和控制技术的有效性和理论分析的正确性。 浙江大学博士学位论文
- It can detect not only any current component in the distorted current,but also the sum of harmonic and reactive currents. 既能单独检测出畸变电流中的任意电流分量,又能获得谐波和无功电流之和。
- New precision detection method of harmonics and reactive current under asymmetrical three-phase voltages 三相电压不对称时谐波和无功电流的准确检测新方法
- harmonic and reactive current detection 谐波及无功检测
- Detecting Method for Harmonics and Reactive Currents in Active Power Filter 有源电力滤波器谐波及无功电流的检测
- harmonics and reactive current 谐波
- AN IMPROVED SYNCHRONOUS REFERENCE FRAME METHOD FOR HARMONICS AND REACTIVE CURRENTS DETECTION OF ACTIVE POWER FILTERS 用于有源电力滤波器谐波和无功电流检测的一种改进同步参考坐标法
- A REAL-TIME APPROACH TO DIGITAL DETECTION OF HARMONICS AND REACTIVE CURRENTS BASED ON ARTIFICIAL NEURONS 一种基于人工神经元的实时谐波及无功电流数字检测方法
- Method for detecting harmonics and reactive currents in single-phase circuit without phase-locked loop 一种无锁相环的单相电路谐波和无功电流检测方法
- Simulation results show that the proposed method can accurately detect harmonics,active current and reactive current of fundamental when three-phase voltage is unbalanced and distorted. 对该检测方法进行了理论分析和仿真,仿真结果证明了在三相电压不对称时该检测方法仍然能正确地检测出谐波和基波有功、无功电流。
- Research of a Single-phase Active Power Filter with Measure Harmonic and Reactive Current Instantaneously 瞬时检测谐波及无功电流的单相有源滤波器研究
- HARMONIC AND REACTIVE CURRENT DETECTION IN APF BASED ON HIGHACCURACY PHASE AND FREQUENCY DETECTION 基波相位和频率的高精度检测及在有源电力滤波器中的应用
- It is an ideal method for eliminating harmonics and reactive power compensation of electrified railway with hybrid filter scheme composed of type C filter and active power filter. 是利用C型滤波器和有源滤波器构成的混合滤波方案,是解决电气化铁道谐波治理和无功补偿综合问题的一种理想方法。