Simplifying Rogowski Coil Modeling: Simulation and Experimental Verification [PDF]
Sensors, 2023 The integration of renewable energy sources, electric vehicles, and other electrical assets has introduced complexities in monitoring and controlling power networks.
Alessandro Mingotti +3 more
doaj +5 more sources
Measurement of Power Frequency Current including Low- and High-Order Harmonics Using a Rogowski Coil [PDF]
Sensors, 2022 The measurement of a power frequency current including low- and high-order harmonics is of great importance in calibration as well as in testing processes.
Mohammed El-Shahat +4 more
doaj +3 more sources
Lightning Current Measurement Method Using Rogowski Coil Based on Integral Circuit with Low-Frequency Attenuation Feedback [PDF]
SensorsA lightning current measurement method using a Rogowski coil based on an integral circuit with low-frequency attenuation feedback was proposed to address the issue of low-frequency distortion in the measurement of lightning currents on transmission lines
Yiping Xiao +3 more
doaj +3 more sources
Integrated Rogowski Coil Sensor for Press-Pack Insulated Gate Bipolar Transistor Chips [PDF]
Sensors, 2020 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 ...
Chaoqun Jiao +3 more
doaj +2 more sources
A Novel Transient Fault Current Sensor Based on the PCB Rogowski Coil for Overhead Transmission Lines [PDF]
Sensors, 2016 The accurate detection of high-frequency transient fault currents in overhead transmission lines is the basis of malfunction detection and diagnosis.
Yadong Liu +5 more
doaj +2 more sources
Autonomous Lightning Strike Detection and Counting System Using Rogowski Coil Current Measurement [PDF]
SensorsLightning strikes are a leading cause of outages on overhead transmission lines, significantly compromising power system reliability. Consequently, monitoring lightning activity is critical to mitigate its impact on lines with high outage rates.
Arthur F. Andrade +6 more
doaj +2 more sources
Interference Level Detector with PCB HDI Rogowski coil for PLC Narrow-Band Applications [PDF]
Sensors, 2023 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 ...
Aleksander Lisowiec +4 more
doaj +2 more sources
Temperature characterisation of an optically-interrogated Rogowski coil [PDF]
SPIE Proceedings, 2014 An investigation into the performance of an optically-interrogated Rogowski coil over temperatures up to 80 °C is presented. Preliminary thermal tests reveal that the sensor response is temperature-dependent and the measurement errors are increased at ...
Fusiek, Grzegorz +2 more
core +3 more sources
Accuracy Type Test for Rogowski Coils Subjected to Distorted Signals, Temperature, Humidity, and Position Variations [PDF]
Sensors, 2022 Low-Power Instrument Transformers (LPITs) are becoming the first choice for distributed measurement systems for medium voltage networks. However, there are still a lot of challenges related to their operation.
Alessandro Mingotti +3 more
doaj +2 more sources
Research on Small Square PCB Rogowski Coil Measuring Transient Current in the Power Electronics Devices [PDF]
Sensors, 2019 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.
Chaoqun Jiao +4 more
doaj +2 more sources