Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements

Ata Sevinç

doi:10.29137/umagd.1411916

EN TR

Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements

Abstract

Sensitivity analysis is useful for parameter estimation and decision-making processes. It guides researchers in which input is more effective for controlling an output and which output provides more information to estimate a system parameter. This study is concerned with the sensitivities of the measurable states of electric motors to the model parameters and load torque. Its contribution is investigating the sensitivities’ dependencies on design requirements. It has been revealed that some design requirements such as rated voltage, power, and speed have no effect on most sensitivities to the motor parameters. A similar study on transformers is also included with similar results. The results evoke some optimization choices about adjusting the sensitivities since the search space dimension is reduced. They also yield some educational benefits. Since such a theoretical study requires precise measurements or disturbance-free information, experimental work could not be very useful. Therefore, either mathematical model analysis or simulations have been used to calculate the sensitivities. For the same reason, design requirements are considered from the algorithms determining the model parameters of electric machinery according to desired operating conditions for simulation purposes. Dependencies have been found analytically for dc motors but numerically for ac motors, and transformers.

Keywords

Sensitivity analysis, dc motors, ac motors, transformers, parameter estimation

Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements

Abstract

Sensitivity analysis is useful for parameter estimation and decision-making processes. It guides researchers in which input is more effective for controlling an output and which output provides more information to estimate a system parameter. This study is concerned with the sensitivities of the measurable states of electric motors to the model parameters and load torque. Its contribution is investigating the sensitivities’ dependencies on design requirements. It has been revealed that some design requirements such as rated voltage, power, and speed have no effect on most sensitivities to the motor parameters. A similar study on transformers is also included with similar results. The results evoke some optimization choices about adjusting the sensitivities since the search space dimension is reduced. They also yield some educational benefits. Since such a theoretical study requires precise measurements or disturbance-free information, experimental work could not be very useful. Therefore, either mathematical model analysis or simulations have been used to calculate the sensitivities. For the same reason, design requirements are considered from the algorithms determining the model parameters of electric machinery according to desired operating conditions for simulation purposes. Dependencies have been found analytically for dc motors but numerically for ac motors, and transformers.

Keywords

Sensitivity analysis, dc motors, ac motors, transformers, parameter estimation

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Details

Primary Language

English

Subjects

Electrical Machines and Drives

Journal Section

Research Article

Authors

Ata Sevinç ^*
0000-0002-4273-7532
Türkiye

Early Pub Date

June 30, 2024

Publication Date

June 30, 2024

Submission Date

December 29, 2023

Acceptance Date

April 5, 2024

Published in Issue

Year 2024 Volume: 16 Number: 2

DOI

https://doi.org/10.29137/umagd.1411916

IZ

https://izlik.org/JA56KC62HJ

APA

Sevinç, A. (2024). Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements. International Journal of Engineering Research and Development, 16(2), 692-706. https://doi.org/10.29137/umagd.1411916

AMA

1.Sevinç A. Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements. IJERAD. 2024;16(2):692-706. doi:10.29137/umagd.1411916

Chicago

Sevinç, Ata. 2024. “Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements”. International Journal of Engineering Research and Development 16 (2): 692-706. https://doi.org/10.29137/umagd.1411916.

EndNote

Sevinç A (June 1, 2024) Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements. International Journal of Engineering Research and Development 16 2 692–706.

IEEE

[1]A. Sevinç, “Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements”, IJERAD, vol. 16, no. 2, pp. 692–706, June 2024, doi: 10.29137/umagd.1411916.

ISNAD

Sevinç, Ata. “Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements”. International Journal of Engineering Research and Development 16/2 (June 1, 2024): 692-706. https://doi.org/10.29137/umagd.1411916.

JAMA

1.Sevinç A. Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements. IJERAD. 2024;16:692–706.

MLA

Sevinç, Ata. “Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements”. International Journal of Engineering Research and Development, vol. 16, no. 2, June 2024, pp. 692-06, doi:10.29137/umagd.1411916.

Vancouver

1.Ata Sevinç. Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements. IJERAD. 2024 Jun. 1;16(2):692-706. doi:10.29137/umagd.1411916

Kırıkkale University, Faculty of Engineering and Natural Science, 71450 Yahşihan / Kırıkkale, Türkiye.

ijerad@kku.edu.tr

Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements

Abstract

Keywords

Dependencies of Parameter and Load Toque Sensitivities of Electric Motor Outputs on Design Requirements

Abstract

Keywords

References

Details

Primary Language

Subjects

Journal Section

Authors

Early Pub Date

Publication Date

Submission Date

Acceptance Date

Published in Issue

DOI

IZ

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