abstract

• A Newton method based on a Numerical Differentiation (ND) process is applied to achieve the periodic steady-state solution of an induction machine in an efficient way. In order to increase the efficiency of the ND process, a parallel implementation of this method is applied. The efficiency of the proposed method is compared against the simulation time taken in achieve the solution of the induction machine using a conventional Brute Force (BF) method. The ND process is applied during the simulation of the induction machine start-up sequence and the parallel implementation of the method is tested using a wind park with fixed-speed wind turbines including induction machines. A state-space model of the induction machine in the abc reference frame is used to represent its dynamic behavior. ©2010 IEEE.

authors

• Medina A.
• Peña Gallardo Rafael

publication date

• 2010-01-01

published in

• 19th International Conference on Electrical Machines, ICEM 2010  Proceedings

keywords

• Brute force; Induction machine; Numerical differentiation; Parallel programming; Periodic state-state; Wind turbine Brute force; Dynamic behaviors; Fixed speed wind turbine; Induction machines; Newton methods; Numerical differentiation; Parallel implementations; Parallel solutions; Periodic state; Reference frame; Simulation time; Start-ups; State-space models; Steady state solution; Wind park; Electric machinery; Newton-Raphson method; Parallel programming; Wind power; Wind turbines; Differentiation (calculus)

Digital Object Identifier (DOI)

• 10.1109/ICELMACH.2010.5607814

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