Publication: Real-time Lightning 3D Imaging and Forecasting Project in Malaysia for Sustainable and Reliable Supply of Energy and Storm Disaster Early Warning
Date
2023
Authors
Morimoto T.
Ahmad M.R.
Baharuddin M.Z.
Wang D.
Yamamoto K.
Kudo T.
Kahtani A.N.A.
Aziz M.Z.A.A.
Akita M.
Takayanagi Y.
Journal Title
Journal ISSN
Volume Title
Publisher
Institute of Electrical and Electronics Engineers Inc.
Abstract
A joint research project 'real-time lightning 3D imaging and forecasting project for sustainable and reliable supply of energy and storm disaster early warning' has been selected for Science and Technology Research Partnership for Sustainable Development (SATREPS) program. Held in the coastal area of the Straits of Malacca in Malaysia, which suffers from serious lightning disasters with more than 200 lightning days per year, this research aims to contribute to disaster prevention by forecasting lightning strikes by constructing the world's highest lightning observation network. This research project is to conduct the field campaigns associated with artificial rocket-triggered lightning in the coastal area of the Straits of Malacca, where the thunderstorm activity is very high and there are many positive cloud-to-ground flashes that may damage electric, communication and other equipments. Measurements of radio waves in various frequency bands and high-energy radiations, and several Rogowski coils are set up surrounding the strike points. It is planned to realize an electromagnetic field observation network in VHF and LF bands to observe the entire progression of each lightning in detail in a wide area. 3D charge distribution in the thundercloud and the amounts of neutralized charges estimated from the information where the lightning discharge begins, how it progresses, and where it terminates. Then, it is examined by the lightning current waveform measured directly with the high structure and rocket-triggered lightning. By comprehensively grasping the charge behavior in the air related to lightning discharge, it is possible to estimate the charge distribution in the cloud and to predict lightning strike. In addition, promoting the control of electric power equipment using IoT, and the early warning system of severe weather disasters to be implemented in the society. This project further researches on active and adaptive lightning resistance and protection as well as artificial trigged lightning technique. � 2023 IEEE.
Description
Keywords
artificial triggered lightning , charge distribution , lightning observations , real-time 3D imaging , Charge distribution , Disasters , Electric utilities , Electromagnetic fields , Lightning protection , Weather forecasting , Wide area networks , 3D imaging , Artificial triggered lightning , Coastal area , Early warning , Energy , Lightning observations , Malaysia , Real- time , Real-time 3D imaging , Triggered lightning , Imaging systems