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On Angle References in Long-Term Time-Domain Simulations
2011
IEEE Transactions on Power Systems
Preserved Fulltext
In power system dynamic models, the complex network equations and the various phasors are projected onto reference axes. After a short critical review of commonly chosen reference axes, this letter proposes to use the center-of-inertia at the previous integration time step. This approach is shown to combine the advantages of the center-of-inertia with a sparser Jacobian structure and an easier handling of network splits.
doi:10.1109/tpwrs.2010.2042652
fatcat:cbb7j2xsyzggrb77taqhcr2sf4