This paper explains a movment of 2023-2024. Agenda is as follows. Technical Committee on Frontier in Education, Children’s craft workshop, Cooperation with Ethics Committee, Cooperation with Commitee on Social Engagement, and Member. In the course of our activities, I realized once again that we can get hints for future activities.
The main purpose of HEE is to consider the future direction of electrical engineering by studying the past. The history of electrical engineering forms the basis of the technology we need to develop. It is the starting point from which we should approach the future. This article presents the committee’s recent activities.
This report briefly presents activities of Technical Committee on Electromagnetic Theory (EMT), IEEJ. Our committee is now implementing the activities on 2024, which includes three times of the technical committee meeting and four times of technical committee conference. The report also contains three research topics presented in the technical committee meeting on EMT.
The technical committee on electromagnetic compatibility was established under the Fundamentals and Materials Society (FMS), the Institute of Electrical Engineers in Japan (IEEJ) in 1999. Since then, research and investigation related to this field have been conducted actively in the committee. This report summarizes the trend and current activity in the research field of electromagnetic compatibility are summarized.
This report introduces recent activities of the Technical Committee on Electrical Discharges, Plasma, and Pulsed Power (EPP). The technical committee on EPP has reached the stage of completing the transitional phase of integration, about six years after the integration of the original technical committees. As the research trends in this field are changing significantly, the results of the integration of these fields are reviewed from the viewpoint of the intended purpose of the project.
This article reports the topics of the field in light application and visual science, the activities of the technical committee (TC-LAV) and the introduction of research of its technical meeting. The optical and electrical properties of Si solar cells with high-density nanodot structures formed by ultraviolet laser pulses are described.
The IEEJ Technical Committee on Instrumentation and Measurement has explored key technologies in this field through technical meetings and research committees. Its recent activities and some leading research results are presented.
This paper reviews the latest trend and front line of research activities in the field of dielectrics and electrical insulating materials (DEI) according to the papers presented in the 55th Symposium on Electrical and Electronic Insulating Materials and Applications in Systems held by the Technical Committee of Dielectrics and Electrical Insulation (TC-DEI), IEEJ, on Sept. 25 - 27, 2024, at Niigata City Bandai Civic Hall, Niigata-city, Niigata, Japan, as an in-person meeting. The recent activities related to TC-DEI are also introduced briefly.
This article overviews the recent research trend of hardware implementation of neuromorphic circuits in th e field of superconductive electronics. The activities of the committee in IEEJ on hardware implementation of neuromorphic circuits, which began its activities in November 2023, is introduced.
Development of new soft magnetic materials and understanding their magnetic properties in detail are important toward the creation of new high-frequency magnetic devices such as next-generation passive devices, next-generation spin-functional devices, and so on. This paper briefly reports recent research and development trends related to soft magnetic materials.
To establish a novel section locating technique for a water-tree degraded 22 kV cross-linked polyethylene (XLPE) cable that is included in another undegraded cables, we measured a reflected injection pulse at the impedance mismatch which is dependent on water trees. The injection pulse was propagated into cables to be measured, and the measured arrival times of reflected pulses containing residual charges due to water trees were varied depending on the locations of water-tree degraded cables. The section locating was achieved by using arrival time of the reflected pulse.