Development and validation of a comprehensive synchronous machine model for a real-time environment

Dehkordi, Ali Banitalebi; Neti, Prabhakar; Gole, Aniruddha M.; Maguire, T.

doi:10.1109/pes.2009.5275300

Cited by 13 publications

(19 citation statements)

References 12 publications

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“…The machine is modeled using conventional dq model [16][17][18][19][20]. The machine modeling commences with inductance calculation using modified winding function [15] and based on machine dimensions then the corresponding dq-model is presented.…”

Section: Machine Modellingmentioning

confidence: 99%

“…The first step for machine modeling is to calculate the machine inductance matrix. The modified winding function method [15] is used to calculate the machine inductance matrix. The general expression for mutual inductance between any two circuits i and j in any electrical machine is given in Eq.…”

Section: Inductance Calculationmentioning

confidence: 99%

“…The theory of operation of the proposed system is firstly described. A prototype machine is then designed [13,14] and its inductances are calculated using modified winding function [15]. Based on suitable transformations, the dq-model [16][17][18][19] for this machine is then presented and used to simulate the machine in different operational modes.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Brushless doubly fed induction machine as a variable frequency transformer

Abdel‐Khalik

Elserougi

Ahmed

et al. 2012

6th IET International Conference on Power Electronics, Machines and Drives (PEMD 2012)

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VFT (variable frequency transformer) has been recently used as an alternative to HVDC (high voltage direct current) to control power flow between asynchronous networks. VFT consumes less reactive power than a back-to-back HVDC system, provides faster initial transient recovery, and has better natural damping capability. VFT is simply a DFIM (doubly-fed induction machine) where the machine torque controls the power flow from stator to rotor and vice versa. The main disadvantage of this VFT is the slip rings and brushes required for the rotor circuit, especially in bulk power transmission. The BDFM (brushless doubly-fed machine) with nested cage rotor machine is proved to be a comparable alternative to conventional DFIM in many applications with the advantage that all windings being in the stator frame with fixed output terminals. In this paper, the BDFM is used as a BVFT (brushless variable frequency transformer). A prototype machine is designed and simulated to verify the system validity.

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Section: Machine Modellingmentioning

confidence: 99%

Section: Inductance Calculationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Brushless doubly fed induction machine as a variable frequency transformer

Abdel‐Khalik

Elserougi

Ahmed

et al. 2012

6th IET International Conference on Power Electronics, Machines and Drives (PEMD 2012)

View full text Add to dashboard Cite

show abstract

“…However, when the intention is to focus on the generator, emphasizing, for example the waveforms of voltage, current and torque, as well as active and reactive power flow, the development of a more trustworthy modeling of the generator become necessary. Works have been proposed, [1], [2], [3], [4], [5], [6], [7], [8], [9] and [10] in order to study with a better accuracy the constructive features of the SPSM and their effects on the composition of the winding inductances.…”

Section: Introductionmentioning

confidence: 99%

Modeling validation of Salient Pole Synchronous Machines from experimental inductances

Alves

Neto

et al. 2011

2011 10th International Conference on Environment and Electrical Engineering

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In this paper, a computer simulation of the Salient Pole Synchronous Machine (SPSM) is presented. This simulation employs a modeling based on the machine self and mutual inductance curves, determined from a methodology, not presented here. These methodology applies the experimental voltampere method to obtaining the inductances curves. From these inductance data, using a mathematical methodology, are obtained the derivative inductances curves. The simulated results are confronted with the experimental currents and voltages measured in tests, for purposes of validation of the SPSM modeling from the experimental inductances.

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“…However, when the intention is to focus on the generator, emphasizing, for example, the waveforms of voltage, current, and torque, as well as active and reactive power flux, the development of more trustworthy modeling of the generator become necessary. Works have been proposed [1][2][3][4][5]14,15] in order to study with better accuracy the constructive features of the salient poles synchronous machine (SPSM) and their effects on the composition of the winding inductances. This article proposes to investigate the traditional method of experimental obtainment of the SPSM stator phases and rotor self and mutual inductances without damper windings, on the basis of the volt-ampere method [3,6,7].…”

Section: Introductionmentioning

confidence: 99%

Salient poles synchronous machine simulation, validation and inductance determination procedure

Alves

Neto

Calixto

et al. 2011

Int J Numerical Modelling

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SUMMARY In this paper, a computer simulation of the salient poles synchronous machine (SPSM) is presented. This simulation employs a modeling based on the machine self and mutual inductance curves, determined from a methodology, which is also presented here. This methodology applies the volt–ampere method in a first experimental stage, where the machine currents and voltages are oscillographied, with its digitalized data storage. In a second stage, stored data receive a mathematical manipulation. The simulated results are confronted with the experimental currents and voltages measured in tests for purposes of validation of the SPSM modeling as well as the inductance determination methodology. Copyright © 2011 John Wiley & Sons, Ltd.

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Development and validation of a comprehensive synchronous machine model for a real-time environment

Cited by 13 publications

References 12 publications

Brushless doubly fed induction machine as a variable frequency transformer

Brushless doubly fed induction machine as a variable frequency transformer

Modeling validation of Salient Pole Synchronous Machines from experimental inductances

Salient poles synchronous machine simulation, validation and inductance determination procedure

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