摘要
以三相瞬时无功功率理论为基础,建立了谐波检测的数学模型。利用Matlab软件建立了谐波检测的仿真模型,并进行了计算机仿真实验。仿真实验结果表明,该方法可以准确及时的检测出三相电路中的谐波电流。
The mathematical model of harmonic detection is built based on three-phase inst antaneous reactive power theory. Simulation model is also built using Matlab, th rough which we can make computer simulation. Simulation result shows that this model can detect harmonic current in three-phase circuit timely and exactly.
出处
《通信电源技术》
2005年第3期29-31,共3页
Telecom Power Technology
关键词
谐波检测
瞬时无功功率理论
仿真
harmonic detection
instantaneous reactive power theory
simulation
