Cascaded multilevel converter based superconducting magnetic energy storage system for frequency control
2018 ◽
Vol 95
◽
pp. 275-286
◽
2019 ◽
Vol 34
(8)
◽
pp. 7863-7877
2019 ◽
Vol 558
◽
pp. 17-24
◽
30-MJ superconducting magnetic energy storage system for electric utility transmission stabilization
1983 ◽
Vol 71
(9)
◽
pp. 1099-1107
◽