Research on Small Square PCB Rogowski Coil Measuring Transient Current in the Power Electronics Devices. [PDF]
With the development of China’s electric power, power electronics devices such as insulated-gate bipolar transistors (IGBTs) have been widely used in the field of high voltages and large currents.
Jiao C, Zhang J, Zhao Z, Zhang Z, Fan Y.
europepmc +7 more sources
A Novel Transient Fault Current Sensor Based on the PCB Rogowski Coil for Overhead Transmission Lines. [PDF]
The accurate detection of high-frequency transient fault currents in overhead transmission lines is the basis of malfunction detection and diagnosis.
Liu Y +5 more
europepmc +7 more sources
Interference Level Detector with PCB HDI Rogowski coil for PLC Narrow-Band Applications. [PDF]
This article presents and discusses the structure, principle of operation, and operational properties of a newly developed interference level detector (ILD) designed to measure conducted supraharmonic disturbances (1–150 kHz) in the power grid and to ...
Lisowiec A +4 more
europepmc +4 more sources
Integrated Rogowski Coil Sensor for Press-Pack Insulated Gate Bipolar Transistor Chips. [PDF]
Recently, the press-pack insulated gate bipolar transistor (IGBT) has usually been used in direct current (DC) transmission. The press-pack IGBT (PPI) adopts a parallel layout of boss chips, and the currents of each chip will be uneven in the process of ...
Jiao C, Zhang Z, Zhao Z, Zhang X.
europepmc +4 more sources
Extended Wide-Bandwidth Rogowski Current Sensor With PCB Coil and Electronic Characteristic Shaper [PDF]
Because of their fast switching speeds, current measurements for wide band-gap (WBG) devices have become increasingly challenging. Particularly, the designed current sensor must be nonintrusive and have a small size and a very wide bandwidth. One promising current sensor is the printed-circuit-board (PCB) Rogowski current sensor, whose bandwidth is ...
He Li +5 more
core +6 more sources
Micro PCB Rogowski coil for current monitoring and protection of high voltage power modules [PDF]
Abstract We have developed a printed circuit board Rogowski coil for monitoring of current and protection of high-voltage power modules and packages. It is small, thin, and inexpensive current sensor and is almost the ideal Rogowski coil because of its fishbone pattern.
M. Tsukuda +3 more
core +5 more sources
Single PCB sensor-based output current reproduction for three-phase inverter systems [PDF]
This study proposes a practical output current measurement system in a three-phase inverter with a single printed circuit board (PCB) Rogowski coil sensor inserted in the bus between the DC-link capacitor and the power semiconductor module.
B. Bayarkhuu +3 more
doaj +3 more sources
Positional Error Analysis of PCB Rogowski Coil for High Accuracy Current Measurement [PDF]
Geometrical, physical, and electrical parameters have influences on the precision of printed circuit board Rogowski coils (PCBRCs). This paper outlined operating principles and properties of PCBRCs.
Gang Zhang, Yi Liu
doaj +2 more sources
PCB-Embedded Spiral Pattern Pick-Up Coil Current Sensor for WBG Devices
This paper proposes a current sensor for wide bandgap (WBG) devices. The current of a power semiconductor device is mainly measured using a Rogowski coil, an active current transformer, and a coaxial shunt resistor.
Hwa-Rang Cha +3 more
doaj +1 more source
Design guideline for PCB integrated, high bandwidth, current slope sensing based on a planar Rogowski coil [PDF]
This paper shows the design process of a planar Rogowski coil integrated in the Printed-Circuit-Board (PCB) for direct current slope measurement. Focus lies on the analytic estimation of the coil parameters with respect to specific limitations and the ...
Brodatzki, Matthias +5 more
core +2 more sources

