DocumentCode
1043418
Title
Quasi-Peak Measurements and their Objective Correlation to Acoustical Annoyance of Corona Radio Noise
Author
Khalifa, Mohammad M. ; Kamal, Ahmad A. ; Habib, Sirag E. ; El-bedwaihy, Sayed A. ; Fahmy, Gamal S. ; Hassan, Mohammad A.
Author_Institution
Electrical Engineering Department, Cairo University
Issue
4
fYear
1971
fDate
7/1/1971 12:00:00 AM
Firstpage
1830
Lastpage
1837
Abstract
The levels of annoyance to radio reception caused by ac and dc coronas are calculated using the AF power spectra measured at the AF output of a radio-noise meter. The radio annoyance levels. (RAL) and the AF powers are compared with the corresponding quasi-peak readings. The lack of direct correspondence is ascribed to the fact that the QP readings are not sensitive to the randomness in the corona pulse repetition rate which strongly affects both the AF power spectrum and the RAL of corona.
Keywords
Acoustic measurements; Acoustic noise; Corona; Frequency measurement; Noise level; Noise measurement; Quadratic programming; Radio frequency; Testing; Voltage;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/TPAS.1971.293176
Filename
4074531
Link To Document