Studies on steady-state stability of looped power systems and stabilization by SMES

Ohsawa, Yasuharu; Sugihara, Hiroaki
November 2000
Electrical Engineering in Japan;11/30/2000, Vol. 133 Issue 3, p48
Academic Journal
With the increasing number of dispersed power sources interconnected to the power supply system, power systems can take a form similar to that of a longitudinal system. Also, they can become looped, with both ends of the longitudinal system connected to each other. In the present paper, the steady-state stability of longitudinal power systems and looped power systems is analyzed by means of the mode analysis method via eigenvalue and eigenvector calculation, and power system stabilization by SMES (Superconducting Magnetic Energy Storage) for looped systems is examined relative to that for longitudinal systems. © 2000 Scripta Technica, Electr Eng Jpn, 133(3): 48–54, 2000


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