Scheduled System Maintenance:
Some services will be unavailable Sunday, March 29th through Monday, March 30th. We apologize for the inconvenience.
By Topic

Experimental Investigation of Loss Characteristics With AC and DC Offset Transport Current in HTS Double Pancake Coil

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

7 Author(s)
Ogawa, J. ; Grad. Sch. of Sci. & Technol., Niigata Univ., Niigata, Japan ; Fukui, S. ; Oka, T. ; Sato, T.
more authors

Many papers report the AC transport current loss characteristics in HTS coils, which occur because the HTS tapes in the coil transport a current in a magnetic field generated by the currents in adjacent tapes. We previously reported our experimental results on the loss from HTS tape in an AC and DC mixed electro-magnetic condition which consists of the DC offset transport current, AC transport current and AC magnetic field. Losses were measured in the same segment by the electric and calorimetric methods, and we established the possibility of measuring the loss using the electric method in the AC and DC mixed electro-magnetic condition. Now, we report the loss characteristics with AC and DC offset transport current in an HTS double pancake coil. We measured the AC and DC loss components by a four-terminal method. The voltage from the HTS coil includes the large AC inductive voltage, and we canceled the inductive voltage using a cancel coil placed in the center of the HTS coil. We report our findings on the loss characteristics in an HTS coil with AC and DC offset current in the HTS coil.

Published in:

Applied Superconductivity, IEEE Transactions on  (Volume:22 ,  Issue: 3 )