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Determination of SMES capacity to enhance the dynamic stability of power system

✍ Scribed by J. Shi; Y. Tang; T. Dai; L. Ren; J. Li; S. Cheng

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
387 KB
Volume
470
Category
Article
ISSN
0921-4534

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✦ Synopsis

This paper proposes the principle of SMES capacity determination for power system stable operation. Adopting the energy function method, the mechanism of SMES damping power oscillation in the classical single-machine infinite-bus (SMIB) system is analyzed. The released kinetic energy during disturbance is the original of power system oscillation, which is taken as the principle of SMES capacity determination. Then, the influence of fault type, fault position, and fault clearing time on the SMES capacity determination are discussed. Using MATLAB simulation, the principle of SMES capacity determination is evaluated.

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