Local discharge signal identification method and device
A discharge signal and identification device technology, which is applied in the field of signal processing, can solve the problems of mistaking interference signals for partial discharge signals and low accuracy of partial discharge signals, and achieve the effect of improving accuracy
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[0026] figure 1 The flow chart of the partial discharge signal identification method provided by the embodiment of the present invention; figure 2 The output signal display diagram of the high-voltage equipment provided by the embodiment of the present invention; image 3 The frequency domain signal diagram provided for the embodiment of the present invention; Figure 4 The time-domain signal diagram provided for the embodiment of the present invention; Figure 5 The waveform diagram of the target signal provided for the embodiment of the present invention. The partial discharge signal identification method provided by the embodiment of the present invention is executed by the partial discharge signal identification device, and the specific steps of the method are as follows:
[0027] Step S101, acquiring and displaying the output signal of the high-voltage equipment, the output signal includes a pulse signal and a sinusoidal signal, and the pulse signal includes a target ...
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