@misc{oai:repo.qst.go.jp:00073183, author = {Nasu, Keisuke and Nakamura, Kazuya and Meguro, Hirotaka and Takao, Tomoaki and Murakami, Haruyuki and Natsume, Kyohei and Fukui, Kazuma and Kamiya, Koji and Kizu, Kaname and Isono, Takaaki and 村上 陽之 and 夏目 恭平 and 福井 良磨 and 神谷 宏治 and 木津 要 and 礒野 高明}, month = {Oct}, note = {The superconducting magnet system for the JT-60SA consists of 18 toroidal field coils (TFC), the central solenoid (CS) comprising four electrically independent stacked modules, and six plasma equilibrium field coils (EFC). The voltage including fre-quency is applied to the CS module by the power supply in the op-erating conditions. It is possible to induce an inhomogeneous voltage distribution in the coil by causing resonance phenomenon, and to damage the insulation between conductors in the coils. Based on the previous studies, the resonance characteristics and the voltage dis-tribution between the conductors were evaluated considering the in-fluence of structures (ground resistance, CS structure, TFC case, and EFC cover). As a result, it can be concluded that the influence of resonance phenomenon, and the ground resistance on the voltage between the conductors in the CS module is negligible small under the operating conditions. These analyzed results become the funda-mental data to evaluate the electric stability of the coils and to pro-tect coil systems., Applied Superconductivity Conference 2018 (ASC2018)}, title = {Investigation of Voltage Distribution Affected by ground resistance in JT-60SA CS module}, year = {2018} }