A voltage-behind-reactance model and validation for six-phase synchronous machines

Liu, Sheng; Cheng, Yinzhong; Li, Lihong

doi:10.1109/itec-ap.2014.6940710

Cited by 2 publications

(2 citation statements)

References 19 publications

(19 reference statements)

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“…There are a lot of models of synchronous machines reported in the literature [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19] that are based on the two-axis theory. All of those models were developed for a specific purpose or application and they have their advantages and disadvantages.…”

Section: Introductionmentioning

confidence: 99%

“…Dynamical models for synchronous machines can be divided on the models based on constant values in synchronous rotating d-q reference frame, on the models that take into account cross-saturation [2,3,[20][21][22][23][24], on the models that were developed in the abc reference frame [9,19]. A special part of the models in the abc reference frame represents the voltage behind reactance type of models [12][13][14][15][16][17][18][19] which are more appropriate for the modelling of the synchronous generators as a part of the power-system. Some models are purely mathematical (black box models) without the physical background [10,[25][26][27][28][29][30][31][32][33][34][35].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Condition-Monitoring System for Identification and Representation of the Capability Diagram Limits for Multiple Synchronous Generators in a Hydro Power-Plant

Glavan¹,

Hanić²,

Kovačić³

et al. 2020

Energies

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This paper presents an experience in the design and implementation of the condition-monitoring system for the synchronous generators whose primary purpose is to record data for the identification of the capability limits of the P–Q diagram of three generators in hydro power-plant. Paper presents details about the monitoring system, the underlying theory of the identification of the synchronous generator model with a focus on the calculation of the capability limits in the P–Q diagram. Furthermore, a computationally efficient method for the representation of capability limits suitable for the implementation within the industrial automation and control system of the power-plant is described in detail. Finally, the capability diagrams for three generators were implemented in the power-plant supervisory control and data acquisition system (SCADA) system.

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