Integration Methods Used in Numerical Simulations of Electromagnetic Transients
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Data
2011-12-01
Autores
Silva, R. C. [UNESP]
Kurokawa, S. [UNESP]
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Institute of Electrical and Electronics Engineers (IEEE)
Resumo
This paper made an analysis of some numerical integration methods that can be used in electromagnetic transient simulations. Among the existing methods, we analyzed the trapezoidal integration method (or Heun formula), Simpson's Rule and Runge-Kutta. These methods were used in simulations of electromagnetic transients in power systems, resulting from switching operations and maneuvers that occur in transmission lines. Analyzed the characteristics such as accuracy, computation time and robustness of the methods of integration.
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Palavras-chave
Electromagnetic transients, transmission lines, electric power, numerical methods, cascade of pi-circuits
Como citar
IEEE Latin America Transactions. Piscataway: IEEE-Inst Electrical Electronics Engineers Inc, v. 9, n. 7, p. 1060-1065, 2011.