Development of 400 kW Class Aluminum Billet Heater Using HTS Magnet

被引：0

作者：

Ito, Tetsuya ^{[1
]}

Fukui, Satoshi ^{[2
]}

Kawashima, Hiroshi ^{[1
]}

Ogata, Yasuhiro ^{[1
]}

Sho, Takayuki ^{[1
]}

Furuse, Mitsuho ^{[3
]}

Nagaya, Shigeo ^{[4
]}

Watanabe, Tomonori ^{[4
]}

Ogawa, Jun ^{[2
]}

Morishita, Yuki ^{[5
]}

Nagaoka, Takashi ^{[5
]}

Fuyama, Nobuyuki ^{[5
]}

Nawachi, Norio ^{[5
]}

机构：

[1] Teral Inc, Hiroshima 200003, Japan

[2] Niigata Univ, Fac Engn, Niigata 9502181, Japan

[3] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 058568, Japan

[4] Chubu Elect Power Co Inc, Nagoya, Aichi 4598522, Japan

[5] Hiroshima Prefectural Technol Res Inst, Kure, Hiroshima 7370004, Japan

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2023年 / 33卷 / 05期

关键词：

Billets; High-temperature superconductors; Coils; Heating systems; Induction motors; Superconducting magnets; Electromagnetic heating; HTS Magnet; DC induction heating; aluminum billet heater; THERMAL-ANALYSIS; INDUCTION; DESIGN;

D O I：

10.1109/TASC.2023.3241576

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：

In this paper, design, fabrication, and test results of the demonstration device for 400 kW-class aluminum billet heating using the HTS magnet were reported. Based on our user's request, the target of the demonstration device was to heat the aluminum billet of 155 mm in diameter and 500 mm in length from room temperature to 500 degrees C within 60 seconds. In the heating test using the demonstration device, it was demonstrated that the input heating power to the aluminum billet of 155 mm in diameter and 500 mm long was more than 400 kW. Based on the measured data of the heating tests, the heating efficiency was estimated to be 74.5%. It was shown that at least 30% reduction of energy consumption could be possible compared to conventional induction heating devices.

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页数：5

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