Harmonic estimation is essential for mitigating or suppressing harmonic distortions in power
systems. The most important idea is that spectrum analysis, waveform estimation, harmonic …

For the efficient use of frequency components, a frequency mixed feature for pulsed eddy
current testing (PECT) or multi-frequency eddy current testing (MultiECT) was proposed for …

Testing the structural integrity of pipelines is a crucial maintenance task in the oil and gas
industry. This structural integrity could be compromised by corrosions that occur in the …

Pulsed eddy current (PEC) sensing is a nondestructive testing and evaluation technique
widely used for detecting and quantification of flaws and properties of metallic test pieces. In …

The pulsed eddy current (PEC) inspection is considered a versatile non-destructive
evaluation technique, and it is widely used in metal thickness quantifications for structural …

Pulsed eddy current (PEC) technique has been used to detect corrosion under insulation
(CUI) for decades, but whether and how the wire mesh laid in the insulation layer affects the …

The transient response from a transmitter–receiver coil system inside a multi-layer cylindrical
conductive configuration is obtained. The particular set-up applies to well logging as well as …

In order to analyse failures of an ageing water pipe, some methods such as the loss-of-
section require remaining wall thickness (RWT) along the pipe to be fully known, which can …

The measurement of mechanical properties parameters has been found as the standard
process to predict the quality of ferromagnetic materials, which is a critical step in the …

Steel pipes in process plant applications are often covered with insulation or weather
protection that make inspection difficult because the additional layers need to be penetrated …