Title :
Dynamic switching control of power charge and discharge in an HTS coil for SMES application
Author :
Zhou, X. ; Jin, J.X. ; Xu, W. ; Chen, X.Y. ; Chen, Y. ; Zhang, J.Y. ; Gong, W.Z. ; Ren, A.L. ; Xin, Y.
Author_Institution :
Center of Appl. Supercond. & Electr. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
An improved SMES circuit topology is proposed for improving the energy storage and discharge efficiencies. The switching control principle of the improved SMES circuit topology is presented in detail with an experimental HTS coil switching control system designed. The results obtained verify that the control system is favorable for charging, storing and discharging the magnetic energy in an HTS coil of a SMES system.
Keywords :
microcontrollers; superconducting coils; superconducting magnet energy storage; switching; HTS coil; SMES application; SMES circuit topology; dynamic switching control; energy storage; high temperature superconducting coil; power charge; power discharge; superconducting magnetic energy storage; Circuit topology; Coils; Discharges (electric); High temperature superconductors; Switches; Voltage control; HTS coil; Matlab / Simulink; SMES; charging-discharging state; power electronics;
Conference_Titel :
Innovative Smart Grid Technologies - Asia (ISGT Asia), 2012 IEEE
Conference_Location :
Tianjin
Print_ISBN :
978-1-4673-1221-9
DOI :
10.1109/ISGT-Asia.2012.6303216