… The condition monitoring of PD in power systems is required … The transition of time-frequency
domain and data processing … of dielectric media. Actually, the data range used for STFT …

… dis- 239 tribution in the time–frequency domain, providing the … to 242 analyze nonstationary
signals in fine time–frequency … emission detection of partial discharge in power transformer,…

… Tang et al., “Numerical modeling of partial discharges in a solid dielectric-bounded cavity: a
… for partial discharge measurement in power transformer,” IEEE Trans. Power Del., vol. 29, no…

… Partial discharge inception voltage (PDIV) at different frequencies is of great interest for
PD tests conducted at non-power frequency. However, in the existing literature there is no …

… was based on the amplitude distribution of power … solid dielectric materials emits AE
signals with different properties in time domain, frequency domain and time–frequency domain…

… of solid dielectrics due to internal partial discharge: some … module time-frequency matrix,"
Sensors, vol. 16, no. 6, p. … of a power transformer tank in partial discharges electromagnetic …

… timefrequency domain signal processing methods. The most widely used characteristics of
PD pulse are the equivalent time … for solid dielectric and overvoltages in power system. Dr. …

… in combination with power ratio analysis have been previously … The time–frequency maps
method has been extensively used … IEEE International Conference on Solid Dielectrics (ICSD), …

… and condition monitoring of power equipment in an efficient … signal in time, frequency and
time–frequency domains. The … In general, dielectric materials may have imperfection due to …

… Ceramic and silicone gel are the main dielectrics of the power module insulation system.
The ceramic is employed to transport the dissipation loss from the bare dies and act as the …