Table 2 Energizing characters of the HTS magnets.

From: An on-board 2G HTS magnets system with cooling-power-free and persistent-current operation for ultrahigh speed superconducting maglevs

Ramping rate (A/s) to 300A

0.5

1

2

5

10

Energizing time (s)/(h)

11214/3.12

11060/3.07

10984/3.05

10938/3.04

10924/3.03

Max. leak current (A)

269.50

284.15

291.88

296.65

298.27

Avg. energizing loss (W)

2.06

2.16

2.217

2.25

2.26

Max. energizing loss (W)

14.53

16.15

17.04

17.60

17.79