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논문 기본정보
Residual magnetic field profiles and their current density profiles of coated conductors for fast and slow cut-off current operations
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | Progress in superconductivity and cryogenics : PSAC |
| ISSN | 1229-3008,2287-6251 |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | Sun, J.,Tallouli, M.,Shyshkin, O.,Hamabe, M.,Watanabe, H.,Chikumoto, N.,Yamaguchi, S. |
|---|---|
| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2015-01-01 |
| 초록 | Coated conductor is an important candidate for power cable applications due to its high current density. Even for DC power cable transmission, we must study the transport properties of HTS tapes after slow and fast discharge. In order to evaluate relation of the magnetic field with applied current we developed a scanning magnetic field measurements system by employing a Hall probe. This work presents the measurements of the magnetic fields above a coated conductor by varying applied current pattern. In the work, a transport current of 100 A, less than the critical current, is applied to YBCO coated conductor. We measured the residual magnetic field distributions after cut off the transport current with slow and fast operations. The results show differences of the magnetic field profiles and the corresponding current profiles by an inverse solution from the magnetic field measurement between these two operations because of the hysteresis of coated conductor excited by the transport current. |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=JAKO201510763641988 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
|---|---|
| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | Coated conductor,Current density,Hall probe,Magnetic field,Power transmission,Residual magnetic field |