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DC-Link Capacitance Estimation for Power Converters Using Integrated PCB Rogowski Coils
IEEE Transactions on Instrumentation and MeasurementCapacitance is a key electrical parameter of capacitors in power electronic converters, and its estimation is important for the stable operation of the converters. This article presents a small printed circuit board (PCB) with Rogowski coils for measuring ripple voltage rate (dv/dt) and ripple current in an online and contactless manner to estimate the
Yafei Shi +5 more
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Screen-Returned PCB Rogowski Coil for the Switch Current Measurement of SiC Devices
2019 IEEE Applied Power Electronics Conference and Exposition (APEC), 2019The measurement of the switch current (SC), which is essential for a SiC devices-based system, however faces challenges related to the bandwidth, noise-immune ability and invasiveness due to the high switching speed and low junction capacitance of SiC devices.
Lei Ming, Zhen Xin, Changqing Yin
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Design and test of a PCB Rogowski coil for very high dI/dt detection
2012 15th International Power Electronics and Motion Control Conference (EPE/PEMC), 2012This study proposes the bespoke design of a printed-circuit-board (PCB) integrated Rogowski coil to detect very high dI/dt's in an IGBT non-destructive tester. During reverse bias safe operating area (RBSOA) tests of an IGBT, failures of the transistor or of the freewheeling diode can lead to excessive dI/dt in the circuit.
A. Ahmed +3 more
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Design and testing PCB Rogowski-coil current sensor for high current application
2017 International Conference on High Voltage Engineering and Power Systems (ICHVEPS), 2017This paper describes the design and testing process of low power current sensors using PCB rogowski-coil for high current application. The design and testing process of PCB rogowski-coil transducer and electronic circuit are explained in deeply analyze based on the physical structure.
Ary P. Nurmansah, Syarif Hidayat
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Design of PCB Rogowski Coil Current Sensor With Low Droop Distortion
IEEE Transactions on Power Electronics, 2023Qianming Xu, , Yandong Chen
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Design and Modeling of the PCB Rogowski Coil with Multiple Vias for Power Devices
2023 IEEE 2nd International Power Electronics and Application Symposium (PEAS), 2023Yafei Shi, Zhen Xin, Ze Zhou
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Error analysis of PCB Rogowski coil
JOURNAL OF ELECTRONIC MEASUREMENT AND INSTRUMENT, 2011 Na Wang, Quan Wan
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IET Power Electronics, 2020 Accurate measurement of current through a silicon carbide (SiC) device is especially challenging, because of its fast switching speed. Its accompanied current sensor must hence have a high-bandwidth and a high-noise immunity.
Lei Ming, Zhen Xin, Ｗei Liu
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Method of Segmented Turns Arrangement of PCB Rogowski Coil With Anti-Interference Ability
IEEE Transactions on Instrumentation and Measurement, 2021The printed circuit board Rogowski coil (PCB RC) has been widely applied in the complex electromagnetic environment, such as power electronic devices, where it is placed outside but very close to current-carrying conductors; thus, this brings great challenges to the anti-interference ability of it.
Shi Fu +6 more
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Frequency Characteristics Analysis of Improved Square PCB Rogowski Coil Used in Press-Pack IGBT
2022 3rd International Conference on Electronic Communication and Artificial Intelligence (IWECAI), 2022Xinling Tang, Shi Fu, Xuebao Li
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