At the same time, harmonic component of the system is abstracted through Instant Reactive Power Method, which can be smoothed by Integrated Learning Boost Converter Control. 同时,利用瞬时无功功率法分析系统谐波,并在谐波域内使用重复学习的控制方法,结合Boost变换技术,有效滤除系统谐波有功电流。
The active power at terminal B contains the second harmonic ripple owing to the negative-phase-sequence component of the system voltage; 由于系统电压负相次序,B端有功功率会包含二次谐波;
Distribution Harmonic Power Flow Models Based on Symmetrical Component Coordinate System 基于对称分量坐标的配电网谐波潮流计算模型
High-order harmonic, noise and DC component generated by nonlinear of testing system can be effectively reduced based on digital correlation filtering technology. 数字相关滤波技术可以有效抑制由于系统非线性产生的高次谐波、噪声和直流分量。
As a result, to prevent the harmonic disturbance and improve the power quality, real-time measurement and real-time analysis of harmonic component produced by power network or by non-linear power consumption devices is necessary to grasp the actual conditions of the harmonics on power system in real time. 因此,实时测量和分析电网谐波分量以及非线性用电设备将产生的谐波分量,实时掌握电力系统中谐波的实际情况,对于防止谐波危害、提高电能质量是十分必要的。