Zobrazeno 1 - 9
of 9
pro vyhledávání: '"電流センサ"'
Autor:
Bayarkhuu, Battuvshin, Omura, Ichiro
Publikováno v:
電子情報通信学会技術研究報告. EE, 電子通信エネルギー技術. 122(343):107-110
This paper explained the PCB Rogowski coil sensor which have a major advantage over hall-effect sensor and current transformer with its simple structure, cost efficiency and good sensitivity in high frequency range. The sensor could be utilized in a
Publikováno v:
電気学会研究会資料. EDD, 電子デバイス研究会. 2017:63-67
This paper proposes a new current measurement system for inverter control. The system consists of a Field-Program-Gate-Allay (FPGA), and tiny Rogowski-coils (PCB Rogowski-coil) made of a print-circuit-board. This paper presents a mitigating method of
Publikováno v:
研究紀要. 48:21-24
PC計測システムは定量的理解を深める演示実験と探究型の生徒実験に有効であり、対話型の授業では物理の初学者に対しても概念の理解・定着に効果があることが指摘されている。一方
Publikováno v:
電気学会産業応用部門大会. 2015:1-73
DC-link capacitors in power electronic converters are a major constraint on improvement of power density as well as reliability. Evaluation of the dc-link capacitors in terms of power loss, ageing, and failure rate will play an important role in desi
Publikováno v:
かやのもり:近畿大学産業理工学部研究報告 = Reports of Faculty of Humanity-Oriented Science and Engineering, Kinki University. 10:10-17
[Abstract] Weld reliability can be significantly improved by controlling spot welder current. Current control in a spot welder using an inverter power supply, however, first required the high-precision detection of welding current. Transformer-type a
Publikováno v:
電力技術/電力系統技術/半導体電力変換 合同研究会. :PE
This paper proposes a new output current measuring method using a digital circuit and a tiny current sensor. The sensor picks up a switching current flowing through an IGBT, and can be embeded in an IGBT module. A digtal circuit based on an FPGA is u
Publikováno v:
電力技術/電力系統技術/半導体電力変換 合同研究会. :PE
We designed and demonstrated the ultra-small PCB current sensor for monitoring chip current in the high-voltage IGBT module. Based on the previous researches, here we adopted a design to remove noise influence. Taking advantage of the electric field
Publikováno v:
電気学会研究会資料. MD, モータドライブ研究会. :MD
Ultra-small sensor with print-circuit-board (PCB) technology has been developed. The current sensor has been realized high accuracy with smaller size than commercialized Rogowski coils. We developed an in-house special high speed design tool on MATLA
Publikováno v:
電気学会研究会資料. EDD, 電子デバイス研究会. :EDD
Ultra-small sensor applied print-circuit-board (PCB) technology has been developed. The current sensor has been realized high accuracy and smaller and thinner by principle of Rogowski coil and application of PCB technology. To apply for various struc