ZHOU JUN, LIU MING, QIU AIBING. Study on New Harmonic Real-time Detection Method Based on Transient Reactive Power. [J]. Power capacitor & reactive power compensation, 2015, 36(6): 18-22.
ZHOU JUN, LIU MING, QIU AIBING. Study on New Harmonic Real-time Detection Method Based on Transient Reactive Power. [J]. Power capacitor & reactive power compensation, 2015, 36(6): 18-22. DOI: 10.14044/j.1674-1757.pcrpc.2015.06.005.
Study on New Harmonic Real-time Detection Method Based on Transient Reactive Power
Active power filter is a kind of device used for dynamic comprehensive compensation of the harmonics of power system
reactive power and negative sequence current
in which the detection circuit of harmonic current is an important point which decides the compensation performance. In this paper
the theoretical analysis for the modified detection method is performed on the basis of transient reactive power theory of three phase circuit. The simulation study is made through MATLAB
showing that filter with the method can real-time detect and eliminate harmonics. The correctness of the method is verified by both analysis and simulation results.
关键词
有源电力滤波器瞬时无功功率谐波仿真
Keywords
active power filtertransient reactive powerharmonicssimulation