Title :
Power system stabilization by SMES using current-fed PWM power conditioner
Author :
Ishikawa, Tadao ; Akita, Shirabe ; Taniguchi, Haruhito ; Kohso, Seiichi ; Tanaka, Toshikatsu
Author_Institution :
Central Res. Inst. of Electr. Power Ind., Tokyo, Japan
Abstract :
The power-system-stabilizing ability of a superconducting magnetic energy storage (SMES) unit consisting of a superconducting coil and an AC/DC power conditioner has been examined experimentally using a model power system and a small SMES unit. A current-fed pulsewidth-modulated power conditioner was used to obtain maximum stabilizing effect by controlling active and reactive power simultaneously and independently. The power conditioner configuration, operating characteristics, and control scheme for power system stabilization are described. Experimental results showing the effectiveness of the approach are reported.<>
Keywords :
energy storage; power convertors; power systems; pulse width modulation; stability; superconducting magnets; AC/DC power conditioner; SMES; active power control; current-fed PWM power conditioner; power system stabilisation; reactive power control; superconducting coil; superconducting magnetic energy storage; Power system control; Power system modeling; Power systems; Pulse power systems; Pulse width modulation; Reactive power control; Samarium; Space vector pulse width modulation; Superconducting coils; Superconducting magnetic energy storage;
Conference_Titel :
Power Electronics Specialists Conference, 1988. PESC '88 Record., 19th Annual IEEE
Conference_Location :
Kyoto, Japan
DOI :
10.1109/PESC.1988.18152