@article{oai:nagoya.repo.nii.ac.jp:00005293, author = {Kito, Y. and Okubo, H. and Hayakawa, N. and Mita, Y. and Yamamoto, M.}, issue = {2}, journal = {IEEE Transactions on Power Delivery}, month = {Apr}, note = {A 6600 V / 210 V 100 kVA hybrid-type superconducting transformer has been developed. In this transformer, the low-voltage, high-current winding is made of liquid helium-cooled superconducting wire and the high-voltage winding is made of liquid nitrogen-cooled low-loss copper wire. The iron-core is placed in the environment of the room temperature outside the cryostat vessel. The cryostat vessel has a two-layer configuration of liquid helium- and liquid nitrogen-cooling vessels. Thus, the apparatus developed here is called as the hybrid-type superconducting transformer(H-SCT). In this paper, the concept, the design feature and measured characteristics are obtained through short-circuit and no-load tests. Its critical quencing current and inrush current are also included as measured characteristics.}, pages = {816--823}, title = {Development of a 6600 V/210 V kVA hybrid-type superconducting transformer}, volume = {6}, year = {1991} }