Title :
A novel software for harmonic analysis and harmonic source location
Author :
Tianlei Zang ; Yuan Yang ; Zhengyou He ; Qingquan Qian
Author_Institution :
Sch. of Electr. Eng., Southwest Jiaotong Univ., Chengdu, China
Abstract :
To better identify harmonic pollution source, a software for harmonic analysis and harmonic source location is introduced in this paper. Firstly, the function framework of the software is established and the technical route of the software is designed. Besides, harmonic analysis is conducted by interpolation FFT algorithm with Hamming windowing. Location of harmonic source is determined by sparse reconstruction algorithm in allusion to undetermined harmonic measurement equation set. Furthermore, to ensure the observability of power network, the configuration algorithm of harmonic measurement nodes is given. The software has a good practicability, strong data processing ability, easy system maintenance, good application extension function and promotional value.
Keywords :
distribution networks; fast Fourier transforms; interpolation; power engineering computing; power system harmonics; Hamming windowing; harmonic analysis; harmonic measurement node configuration algorithm; harmonic pollution source identification; harmonic source location; interpolation FFT algorithm; power network observability; software function framework; sparse reconstruction algorithm; undetermined harmonic measurement equation set; Current measurement; Harmonic analysis; Position measurement; Power system harmonics; Software; Software measurement; Voltage measurement; configuration algorithm; harmonic analysis; harmonic source location; software development; sparse reconstruction;
Conference_Titel :
Software Engineering and Service Science (ICSESS), 2014 5th IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-3278-8
DOI :
10.1109/ICSESS.2014.6933525