Title :
Experimental study of SMES system with DC intertie for power line stabilization
Author :
Okada, Hidehiko ; Ezaki, Tadao ; Ogawa, Kokichi ; Koba, Hiromi ; Takeo, Masakatu ; Funaki, Kazuo ; Sato, Seiki ; Irie, Fujio ; Chikaba, Jituo ; Terazono, Kanichi ; Takamatsu, Masahiro ; Kawakami, Nori Ko ; Hirano, Masaru
Author_Institution :
Oita Univ., Japan
Abstract :
A superconducting magnet energy storage (SMES) system for power-transmission-line stabilization is studied using an experimental model system. It has a DC intertie section using convertors in an AC transmission line, with SMES used in series in the DC section. The distinctive characteristics of this system are that independent stabilization can be made for each AC line and that the power flow through the DC section can be controlled. The model system has pulsewidth-modulated GTO (gate-turn-off) converters, a superconducting pulse magnet, and a simulated power line system with generators. Measured characteristics of the system are discussed. Results of some simple line-fault experiments are shown.<>
Keywords :
energy storage; power system interconnection; power transmission lines; stability; superconducting magnets; AC transmission line; DC intertie; PWM GTO converters; SMES; convertors; line-fault experiments; power flow; power line stabilization; power-transmission-line; simulated power line system; superconducting magnet energy storage; superconducting pulse magnet; Control systems; Converters; Energy storage; Load flow; Power system modeling; Power transmission lines; Samarium; Superconducting magnetic energy storage; Superconducting magnets; Superconducting transmission lines;
Conference_Titel :
Power Electronics Specialists Conference, 1988. PESC '88 Record., 19th Annual IEEE
Conference_Location :
Kyoto, Japan
DOI :
10.1109/PESC.1988.18151
