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Current Sensor with Optimized Linearity for Lightning Impulse Current Measurement [PDF]

open access: yesSensors
Impulse current measurement technology is widely used in various applications, including lightning protection monitoring in power systems, welding current measurement in aircraft and shipbuilding industries, as well as high-current measurement in pulsed ...
Wenting Li   +7 more
doaj   +3 more sources

Lightning Current Measurement Form and Arrangement Scheme of Transmission Line Based on Point-Type Optical Current Transducer [PDF]

open access: yesSensors, 2023
Lightning strikes are the main cause of transmission line faults, and the accurate lightning current number is an important basis to guide scientific lightning protection.
Jinming Ge, Yibo Yin, Wei Wang
doaj   +2 more sources

Study on the Application of Optical Current Sensor for Lightning Current Measurement of Transmission Line [PDF]

open access: yesSensors, 2019
Accurate and reliable lightning current data are the basis of lightning protection design. To measure lightning current data at different measurement locations in a transmission system, the limitations of traditional lightning current sensors are ...
Jin-ming Ge   +4 more
doaj   +2 more sources

Lightning Current Measurement Method Using Rogowski Coil Based on Integral Circuit with Low-Frequency Attenuation Feedback [PDF]

open access: yesSensors
A 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   +2 more sources

Fiber-Optic Sensor for Aircraft Lightning Current Measurement [PDF]

open access: yes4th AIAA Atmospheric and Space Environments Conference, 2012
An electric current sensor based on Faraday rotation effect in optical fiber was developed for measuring aircraft lightning current. Compared to traditional sensors, the design has many advantages including the ability to measure total current and to conform to structure geometries.
Truong X. Nguyen   +5 more
openaire   +5 more sources

Lightning current measurement with fiber-optic sensor [PDF]

open access: yes2014 International Conference on Lightning Protection (ICLP), 2014
A fiber-optic current sensor is successfully developed with many potential applications for electric current measurement. Originally developed for in-flight lightning measurement, the sensor utilizes Faraday Effect in an optical fiber. The Faraday Effect causes linear light polarization in a fiber to rotate when the fiber is exposed to a magnetic field.
Truong X. Nguyen   +5 more
openaire   +4 more sources

Autonomous Lightning Strike Detection and Counting System Using Rogowski Coil Current Measurement [PDF]

open access: yesSensors
Lightning 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

Impact of seasons on industrial grounding resistance [PDF]

open access: yesScientific Reports
A properly designed and constructed ground electrode should perform well for many years. It must be periodically inspected to know its current technical condition. This obligation falls on the installation’s owner. Depending on the function of the ground
Roman Sikora   +3 more
doaj   +2 more sources

Robust quantitative X-ray phase diagnostic for carbon composite characterisation in the context of lightning induced risk [PDF]

open access: yesScientific Reports
Getting complementary physical information from a single image acquisition is particularly valuable for materials analysis. Grating based X-ray Phase Contrast Imaging (XPCI) methods allow decoupling attenuation, phase and scattering information. However,
Laureen Guitard   +5 more
doaj   +2 more sources

An Approach for Estimating Lightning Current Parameters Using the Empirical Mode Decomposition Method

open access: yesSensors, 2022
Lightning parameters are needed in different engineering applications. For the prediction of the severity of transient voltages in power systems, an accurate knowledge of the parameters of lightning currents is essential.
Selma Grebović   +5 more
doaj   +1 more source

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