Harmonic and Resonance Analysis of High-speed Train-network Coupling Systems Based on Harmonic Admittance Matrix Model
نویسندگان
چکیده
To study the impact of fundamental flow and background harmonics on harmonic and resonance characteristics of high-speed train-network coupling systems, harmonic admittance matrix model for four quadrant converter is deduced with the method of FFT and Bessel function. Equivalent load of train and chain network model of multiple conductors was established to conduct the calculation of fundamental and harmonic flow. Based on all of these, realize the harmonic and resonance research of train-network coupling system with multiple trains, which offer the reference to safe operation and avoid the voltage peaks in actual supply network.
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