Multiple open-circuit fault diagnosis for back-to-back converter of PMSG wind generation system based on instantaneous amplitude estimation
S Xu, S Tao, W Zheng, Y Chai, M Ma… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
To increase the reliability and availability of wind turbines, a new diagnosis method was
proposed for multiple open-circuit faults in the back-to-back converters of turbines using …
proposed for multiple open-circuit faults in the back-to-back converters of turbines using …
Ultrawideband de-embedding calibration for magnetic field probes by using symmetric GCPW calibrators
Microstrip line (MS) is commonly used as a calibrator for probe calibration. However, some
issues need to be addressed for high-frequency applications, such as ripple and attenuation …
issues need to be addressed for high-frequency applications, such as ripple and attenuation …
An ultrawideband asymmetric calibration method for a simultaneously electromagnetic near-field probing system
W Shao, H Li, X Tian, B Hou, S Xue… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Calibration for asymmetry of the simultaneously electromagnetic near-field probing system is
a good way of improving the performance of a two-port probe. The previous rotating …
a good way of improving the performance of a two-port probe. The previous rotating …
Novel calibration method for the asymmetric probing in the near-field measurement with a dual probe
W Shao, Z Yi, X He, W Fang, C Zhou… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Dual probe is capable of simultaneously measuring electric and magnetic fields in the same
position, given that perfectly symmetric design is realized on the transmission paths …
position, given that perfectly symmetric design is realized on the transmission paths …
A broadband active dual probe by asymmetric calibration method
Z Yi, W Shao, X Tian, Y Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The frequency response and sensitivity of a near-field probe can be improved by using a low-
noise amplifier (LNA). In this communication, a broadband active dual probe with two LNAs …
noise amplifier (LNA). In this communication, a broadband active dual probe with two LNAs …
Design and characterization of a multi-processed differential magnetic field probe by using asymmetric calibration method
W Shao, J Fan, X Tian, S Tang, Z Yi, J Liu… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
In order to improve the spatial resolution of a magnetic near field probe, the design method
combining multiple ports with multiple production processes has been proven effective …
combining multiple ports with multiple production processes has been proven effective …
Asymmetric calibration and characterization for diff-port magnetic field probing system
Strict symmetry limits the application of the differential port (diff-port) magnetic field probing
system (DMPS). Asymmetric calibration is very meaningful for DMPS. Ultrawindband …
system (DMPS). Asymmetric calibration is very meaningful for DMPS. Ultrawindband …
A two‐turn loop active magnetic field probe design for high sensitivity near‐field measurement
W Shao, J Li, Q Huang, E Shao, J Liu… - IET Science …, 2022 - Wiley Online Library
This paper develops an active magnetic near field probe (H‐field probe) by using a four‐
layer printed circuit board (PCB) technique. Two‐turn detection structure and a low noise …
layer printed circuit board (PCB) technique. Two‐turn detection structure and a low noise …
A virtual network matching method for correcting asymmetric near-field probing system
In symmetric two-port probing system, the measured electromagnetic field signals can be
decoupled. However, in practical application, asymmetric problem is difficult to avoid. So …
decoupled. However, in practical application, asymmetric problem is difficult to avoid. So …
Open-Circuit fault detection and isolation method for Five-Level PUC inverter based on the Wavelet Packet Transform of the radiated magnetic field
This article proposes a noninvasive open-switch fault detection method based on the
analysis of the high-frequency signals. The faulty power switch is detected by metering the …
analysis of the high-frequency signals. The faulty power switch is detected by metering the …