Portable Digital Systems for Lightning Current Measurement and their Applications
نویسندگان
چکیده
منابع مشابه
A Fiber-Optic Current Sensor for Lightning Measurement Applications
An optical-fiber sensor based on Faraday Effect is developed for measuring total lightning electric current. It has many unique capabilities not possible with traditional current sensors. Designed for aircraft installation, the sensor is lightweight, non-conducting, structure-conforming, and is immune to electromagnetic interference, hysteresis and saturation. It can also be used on windmills, ...
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An intrinsic optical-fiber sensor based on Faraday Effect is developed that is highly suitable for measuring lightning current on aircraft, towers and complex structures. Originally developed specifically for aircraft installations, it is light-weight, non-conducting, structure conforming, and is immune to electromagnetic interference, hysteresis and saturation. It can measure total current dow...
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This paper describes the application of curve fitting algorithms to aid the evaluation of lightning impulse parameters. A number of popular curve fitting algorithms have been evaluated and compared. Investigations using the genetic algorithm and other optimisation methods for the purpose of curve fitting have also been carried out and will be described.
متن کاملA Fiber-optic Aircraft Lightning Current Measurement Sensor
A fiber-optic current sensor based on the Faraday Effect is developed for aircraft installations. It can measure total lightning current amplitudes and waveforms, including continuing current. Additional benefits include being small, lightweight, non-conducting, safe from electromagnetic interference, and free of hysteresis and saturation. The Faraday Effect causes light polarization to rotate ...
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ژورنال
عنوان ژورنال: IEEJ Transactions on Power and Energy
سال: 1994
ISSN: 0385-4213,1348-8147
DOI: 10.1541/ieejpes1990.114.1_67