研究了局部放电信号在其中传播的频率特性。
The propagation frequency characteristics of PD signals are studied.
采用了子波函数对含强载波干扰的局部放电信号进行连续子波变换。
This paper introduces a continuous wavelet transformation for detecting the disturbed partial discharge pulses in HV transformer.
当电晕和放电信号共存时,可以通过信号的带宽和信号到达的前沿综合判断。
When both signals exist, they can be synthetically distinguished by band-width and advancing front.
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