Title :
Optimal Design of Synchronous Reference Frame Harmonic Detection Method
Author :
Tong, Liqing ; Qian, Zhaoming ; Kuang, Naixing ; Lingxiao, Xue ; Peng, Fang Zheng
Author_Institution :
Zhejiang Univ., Hangzhou
Abstract :
In this paper a definite transfer function of the synchronous reference frame (SRF) harmonic detection method is formulated and an optimal design of low-pass filter (LPF) algorithm is given. A cascade-form exponential mean (EM) low pass filter with high sampling rate is proposed to solve the contradiction between the detection accuracy and dynamic response. Simulation and experimental results verify its validity.
Keywords :
cascade networks; dynamic response; low-pass filters; power harmonic filters; transfer functions; cascade-form exponential mean; dynamic response; harmonic detection method; low-pass filter; sampling rate; synchronous reference frame; transfer function; Active filters; Algorithm design and analysis; Digital signal processing; Low pass filters; Power harmonic filters; Power system harmonics; Sampling methods; Signal processing; Transfer functions; Voltage; cascade-form exponential mean; low-pass filter; sampling rate; synchronous reference frame;
Conference_Titel :
Power Electronics Specialists Conference, 2007. PESC 2007. IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4244-0654-8
Electronic_ISBN :
0275-9306
DOI :
10.1109/PESC.2007.4342141
