In addition to the superconducting coil and the PCS, the only other major elements comprising a SMES plant are the cryogenic refrigerator and systems (including cryostat).

• 除了超导线圈和pcs之外,组成SMES装置的其它主要元件仅是低温致冷器及致冷系统（包括低温恒温器）。