Fig. 1. Configuration of the experimental set-up
Fig. 2. The developed program
Fig. 3. View of the corona sound as seen in the frequency-domain analysis. Ultrasonic signal [100 mV/div, 10 ms/div]
Fig. 4. View of the corona sound as seen in the time-domain analysis. Frequency spectrum [2.0 mV/div, 10 kHz/div]
Fig. 5. View of the arching sound as seen in frequency-domain analysis in the scanned CT. Frequency spectrum [2.0 mV/div, 10 kHz/div]
Fig. 6. View of the arching sound as seen in the time-domain analysis in the scanned CT. Current signal [2.0 V/div, 10 ms/div]
참고문헌
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