Development of capacitive-coupled hall-type MHD generator

被引：1

作者：

Kato, Gaigo ^{[1
]}

Takahashi, Kazumasa ^{[1
]}

Kikuchi, Takashi ^{[2
]}

Sasaki, Toru ^{[1
,3
,4
]}

机构：

[1] Nagaoka Univ Technol, Dept Elect Elect & Informat Engn, Nagaoka, Japan

[2] Nagaoka Univ Technol, Dept Nucl Engn, Nagaoka, Japan

[3] Nagaoka Univ Technol, Dept Sci Technol Innovat, Nagaoka, Japan

[4] Nagaoka Univ Technol, Dept Elect Elect & Informat Engn, 1603-1 Kamitomioka, Nagaoka 9402188, Japan

来源：

ELECTRICAL ENGINEERING IN JAPAN | 2023年 / 216卷 / 03期

关键词：

capacitive-coupled Hall-type MHD generator; ECR plasma; frequency response; Hall effect;

D O I：

10.1002/eej.23440

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We have demonstrated a capacitively coupled Hall-type MHD generator using ECR plasma. To clarify the characteristics of the fabricated MHD generator, we measured the power generation characteristics as a function of magnetic field strength using a DC Hall-type MHD power generation experiment. The results showed that the output power decreased due to magnetic pressure at the higher magnetic field. However, the output power corresponded to the theoretical value at the lower magnetic field. An AC Hall-type MHD power generation experiment was conducted using an AC magnetic field. As a result, full-wave rectification voltage was observed as per theory. Finally, capacitively coupled Hall-type MHD power generation experiments were conducted, and full-wave rectified waveforms were observed as in AC Hall-type MHD power generation. These waveforms were similar to the output waveforms predicted from theory. These results show that the capacitively coupled Hall-type MHD generator is feasible.

引用

页数：7

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