Electric Current Detection Based on the MR Signal Magnitude Decay
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29278
Abstract: Conventional current density imaging method, which relies on the detection of the magnetic field induced by the current in an image phase, is demanding and difficult to perform. In this study, a much simpler signal‐magnitude‐decay… read more here.
Keywords: current detection; signal magnitude; magnitude decay;
Residual Current Detection Prototype and Simulation Method in Low Voltage DC System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3172698
Abstract: With the rapid development of dc system, the residual current in dc system has become an urgent problem to be solved. However, the type B residual current devices (RCD) for ac systems could not be… read more here.
Keywords: current detection; system; detection prototype; residual current ... See more keywords
A Current Monitoring and Over-Current Detection Circuit for Safe Electrical Stimulation
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2023.3252804
Abstract: This brief presents an integrated solution to over-current protection in neuromuscular stimulators. The proposed approach provides fast detection of a single-fault condition, i.e., unintentional electrode short circuit or malfunction of the stimulator, thereby preventing prolonged… read more here.
Keywords: current detection; monitoring current; current monitoring; circuit ... See more keywords
A Novel Fault Leakage Current Detection Method With Protection Deadzone Elimination
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2020.3035257
Abstract: Residual current device is an important switch apparatus to ensure the safe and reliable operation of the power distribution system. This article proposes a novel fault leakage current detection method to eliminate the protection deadzone… read more here.
Keywords: detection method; current detection; leakage current; leakage ... See more keywords
Indirect IGBT Over-Current Detection Technique Via Gate Voltage Monitoring and Analysis
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2018.2856777
Abstract: This paper presents a new insulated gate bipolar transistor (IGBT) over-current detection method based on the analysis of the gate voltage waveform. The IGBT's gate voltage turn-on transient pattern is analyzed for the detection of… read more here.
Keywords: voltage; igbt; current detection; gate voltage ... See more keywords