Analytical modelling of one cage rotor induction motor for electric submersible pumps
Abstract A new hybrid analytical model (HAM) based on conformal mapping (CM) method and magnetic equivalent circuit (MEC) model is presented in this paper for electromagnetic modelling of cage rotor induction motors (CRIMs) used in electric submersible pumps (ESPs). For every operating point, the ir...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2022-11-01
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| Series: | IET Electric Power Applications |
| Subjects: | |
| Online Access: | https://doi.org/10.1049/elp2.12223 |
| _version_ | 1828340052375109632 |
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| author | Farhad Rezaee‐Alam Abbas Nazari Marashi Abolfazl Dehafarin Khalil Kanzi Sam Roozbehani |
| author_facet | Farhad Rezaee‐Alam Abbas Nazari Marashi Abolfazl Dehafarin Khalil Kanzi Sam Roozbehani |
| author_sort | Farhad Rezaee‐Alam |
| collection | DOAJ |
| description | Abstract A new hybrid analytical model (HAM) based on conformal mapping (CM) method and magnetic equivalent circuit (MEC) model is presented in this paper for electromagnetic modelling of cage rotor induction motors (CRIMs) used in electric submersible pumps (ESPs). For every operating point, the iron parts are modelled with a non‐linear MEC model to calculate the equivalent virtual currents, which represent the influence of magneto motive force (MMF) drops and MMF sources in stator and rotor cores. The effects of the equivalent virtual currents on the air‐gap magnetic field are then considered using the CM method and Hague's solution. This approach for calculating the air‐gap field is also used to prepare a 3‐D lookup table (3‐D LUT) for each element of inductance matrix and derivative of inductance matrix in terms of rotor position. These LUTs are then used for transient modelling and analysis of CRIM under no‐load and loading conditions. The accuracy of proposed HAM is validated by comparing the results obtained through HAM with corresponding results obtained from finite element method and experiment set‐up. |
| first_indexed | 2024-04-13T22:51:36Z |
| format | Article |
| id | doaj.art-d06c047db6d84da596d967d83cefcea8 |
| institution | Directory Open Access Journal |
| issn | 1751-8660 1751-8679 |
| language | English |
| last_indexed | 2024-04-13T22:51:36Z |
| publishDate | 2022-11-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Electric Power Applications |
| spelling | doaj.art-d06c047db6d84da596d967d83cefcea82022-12-22T02:26:10ZengWileyIET Electric Power Applications1751-86601751-86792022-11-0116111273128510.1049/elp2.12223Analytical modelling of one cage rotor induction motor for electric submersible pumpsFarhad Rezaee‐Alam0Abbas Nazari Marashi1Abolfazl Dehafarin2Khalil Kanzi3Sam Roozbehani4Department of Electrical Engineering Lorestan University Khorramabad IranElectrical Machine Research Group ACECR, Khajeh Nasir Toosi University of Technology Branch Tehran IranElectrical Machine Research Group ACECR, Khajeh Nasir Toosi University of Technology Branch Tehran IranElectrical Machine Research Group ACECR, Khajeh Nasir Toosi University of Technology Branch Tehran IranElectrical Machine Research Group ACECR, Khajeh Nasir Toosi University of Technology Branch Tehran IranAbstract A new hybrid analytical model (HAM) based on conformal mapping (CM) method and magnetic equivalent circuit (MEC) model is presented in this paper for electromagnetic modelling of cage rotor induction motors (CRIMs) used in electric submersible pumps (ESPs). For every operating point, the iron parts are modelled with a non‐linear MEC model to calculate the equivalent virtual currents, which represent the influence of magneto motive force (MMF) drops and MMF sources in stator and rotor cores. The effects of the equivalent virtual currents on the air‐gap magnetic field are then considered using the CM method and Hague's solution. This approach for calculating the air‐gap field is also used to prepare a 3‐D lookup table (3‐D LUT) for each element of inductance matrix and derivative of inductance matrix in terms of rotor position. These LUTs are then used for transient modelling and analysis of CRIM under no‐load and loading conditions. The accuracy of proposed HAM is validated by comparing the results obtained through HAM with corresponding results obtained from finite element method and experiment set‐up.https://doi.org/10.1049/elp2.12223conformal mapping (CM)hybrid analytical model (HAM)inductancemagnetic equivalent circuit (MEC) modelmagnetic fieldmagnetic saturation |
| spellingShingle | Farhad Rezaee‐Alam Abbas Nazari Marashi Abolfazl Dehafarin Khalil Kanzi Sam Roozbehani Analytical modelling of one cage rotor induction motor for electric submersible pumps IET Electric Power Applications conformal mapping (CM) hybrid analytical model (HAM) inductance magnetic equivalent circuit (MEC) model magnetic field magnetic saturation |
| title | Analytical modelling of one cage rotor induction motor for electric submersible pumps |
| title_full | Analytical modelling of one cage rotor induction motor for electric submersible pumps |
| title_fullStr | Analytical modelling of one cage rotor induction motor for electric submersible pumps |
| title_full_unstemmed | Analytical modelling of one cage rotor induction motor for electric submersible pumps |
| title_short | Analytical modelling of one cage rotor induction motor for electric submersible pumps |
| title_sort | analytical modelling of one cage rotor induction motor for electric submersible pumps |
| topic | conformal mapping (CM) hybrid analytical model (HAM) inductance magnetic equivalent circuit (MEC) model magnetic field magnetic saturation |
| url | https://doi.org/10.1049/elp2.12223 |
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