Abstract
The continuous development of electric power utilities has led to the increase in the problems concerning fault currents. The use of fault current limiters, which suppress fault currents below a prescribed level, has been examined in many places. The authors have studied a superconducting fault current limiter that is based on the magnetic shielding effect of superconductors. In this paper, we derive a requirement for leading to a flux-jumping inside a ceramic superconductor at liquid nitrogen temperature. Next, two kinds of magnetic-shield type superconducting fault current limiters are designed, and their current-limiting simulations are tried using a computer.
| Original language | English |
|---|---|
| Pages (from-to) | 2667-2670 |
| Number of pages | 4 |
| Journal | IEEE Transactions on Magnetics |
| Volume | 32 |
| Issue number | 4 PART 2 |
| DOIs | |
| Publication status | Published - Dec 1 1996 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
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Kajikawa, K. (1996). Design and current-limiting simulation of magnetic-shield type superconducting fault current limiter with high Tc superconductors. IEEE Transactions on Magnetics, 32(4 PART 2), 2667-2670. https://doi.org/10.1109/20.511423