e-journal

Differential Evolution-Based Identification of the Nonlinear Kaplan Turbine Model

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In this paper, various new models of double-regulated Kaplan turbines are proposed, whose parameters are determined on the basis of field measurement data acquired during normal operating conditions. The model being identified is an extension of the nonlinear single-regulated turbine model obtained through
an approximation function that defines the relationship between the wicket gate opening and runner blades angle. To determine the unknown parameters of the approximation function, a stochastic search algorithm called differential evolution (DE) is used. This paper focuses on the progressive development of the DE algorithmbased methods that are applied to determine different forms of the approximation functions, until an optimal form is attained that ensures the best possible agreement between the measured and
calculated responses.
Index Terms—Function approximation, hydraulic turbines, interpolation, parameter estimation, power system modeling, power system simulation.

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Ketersediaan

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Informasi Detail

Judul Seri

IEEE TRANSACTIONS ON ENERGY CONVERSION

No. Panggil

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Penerbit

New York : IEEE., 2014

Deskripsi Fisik

IEEE TRANSACTIONS ON ENERGY CONVERSION, VOL. 29, NO. 1, MARCH 2014

Bahasa

English

ISBN/ISSN

0885-8969

Klasifikasi

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Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

VOL. 29, NO. 1, MARCH 2014

Subjek

TEKNIK

Info Detail Spesifik

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Pernyataan Tanggungjawab

Yuli/Agus

Versi lain/terkait

Lampiran Berkas

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