DocumentCode
3147296
Title
Measurement and analysis of impulse EMI waveform in HV lab
Author
Xuyun, Zang ; Naixiang, Ma ; Peibai, Zhou ; Wenzhen, Chen
Author_Institution
Dept. of Electr. Eng., Shanghai Jiao Tong Univ., China
fYear
2002
fDate
21-24 May 2002
Firstpage
170
Lastpage
173
Abstract
A new method is introduced to measure and analyze the EMI in high voltage laboratory. The measuring system includes a hardware system and a software analyzer. The accepted interference signal is analyzed in time domain, frequency domain and synchronously in joint time-frequency domain based on the wavelet theory. The results show clearly the component and amplitude of the interference signal in different frequency range and transmitted through different ways such as radiation or conduction.
Keywords
electric noise measurement; electromagnetic interference; frequency-domain analysis; high-voltage techniques; time-domain analysis; wavelet transforms; HV laboratory; conducted EMI; frequency domain; impulse EMI waveform analysis; impulse EMI waveform measurement; interference signal; radiated EMI; time domain; time-frequency domain; wavelet theory; Electromagnetic interference; Frequency domain analysis; Hardware; Laboratories; Signal analysis; Software measurement; Software systems; Time domain analysis; Time frequency analysis; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility, 2002 3rd International Symposium on
Print_ISBN
0-7803-7277-8
Type
conf
DOI
10.1109/ELMAGC.2002.1177393
Filename
1177393
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