Supply and demand balance control of electrical submersible linear motor for offshore oil exploitation
Abstract A supply and demand balance control method for an electrical submersible linear motor utilised in offshore oil exploitation is proposed in this study. The permanent magnet linear motor is replaced by an electrical submersible linear motor based on switched reluctance linear motor. The senso...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2023-04-01
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| Series: | IET Electric Power Applications |
| Subjects: | |
| Online Access: | https://doi.org/10.1049/elp2.12276 |
| _version_ | 1797846711278764032 |
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| author | Yao Wang Jinhua Du Kun Yang |
| author_facet | Yao Wang Jinhua Du Kun Yang |
| author_sort | Yao Wang |
| collection | DOAJ |
| description | Abstract A supply and demand balance control method for an electrical submersible linear motor utilised in offshore oil exploitation is proposed in this study. The permanent magnet linear motor is replaced by an electrical submersible linear motor based on switched reluctance linear motor. The sensorless control method further enhances the stability of the oil exploitation system. Meanwhile, a supply and demand balance control method is proposed to maintain the fullness of the submersible plunger pump within an ideal range. An established speed function allows the speed of the electrical submersible linear motor to dynamically alter in response to the change in oil deliverability and increasing the system's production. Additionally, maintaining the fullness of the submersible plunger pump within the ideal range helps simplify the model and increase computation accuracy. Finally, the supply and demand balance control method is validated and compared with the intermittent oil exploitation control method by simulations and experiments. Results from the simulations and experiments indicate that the proposed method can increase the production of the offshore oil exploitation system in addition to causing the motor to follow changes in oil deliverability and adjust the speed. |
| first_indexed | 2024-04-09T18:00:26Z |
| format | Article |
| id | doaj.art-b679feb6a8f24465bf33e52a13d80259 |
| institution | Directory Open Access Journal |
| issn | 1751-8660 1751-8679 |
| language | English |
| last_indexed | 2024-04-09T18:00:26Z |
| publishDate | 2023-04-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Electric Power Applications |
| spelling | doaj.art-b679feb6a8f24465bf33e52a13d802592023-04-14T08:15:50ZengWileyIET Electric Power Applications1751-86601751-86792023-04-0117443244010.1049/elp2.12276Supply and demand balance control of electrical submersible linear motor for offshore oil exploitationYao Wang0Jinhua Du1Kun Yang2State Key Laboratory of Electrical Insulation and Power Equipment Xi'an Jiaotong University Xi'an Shanxi ChinaState Key Laboratory of Electrical Insulation and Power Equipment Xi'an Jiaotong University Xi'an Shanxi ChinaState Key Laboratory of Electrical Insulation and Power Equipment Xi'an Jiaotong University Xi'an Shanxi ChinaAbstract A supply and demand balance control method for an electrical submersible linear motor utilised in offshore oil exploitation is proposed in this study. The permanent magnet linear motor is replaced by an electrical submersible linear motor based on switched reluctance linear motor. The sensorless control method further enhances the stability of the oil exploitation system. Meanwhile, a supply and demand balance control method is proposed to maintain the fullness of the submersible plunger pump within an ideal range. An established speed function allows the speed of the electrical submersible linear motor to dynamically alter in response to the change in oil deliverability and increasing the system's production. Additionally, maintaining the fullness of the submersible plunger pump within the ideal range helps simplify the model and increase computation accuracy. Finally, the supply and demand balance control method is validated and compared with the intermittent oil exploitation control method by simulations and experiments. Results from the simulations and experiments indicate that the proposed method can increase the production of the offshore oil exploitation system in addition to causing the motor to follow changes in oil deliverability and adjust the speed.https://doi.org/10.1049/elp2.12276electrical submersible linear motorintermittent oil exploitation control methodstroke frequency adjustmentsupply and demand balance control method |
| spellingShingle | Yao Wang Jinhua Du Kun Yang Supply and demand balance control of electrical submersible linear motor for offshore oil exploitation IET Electric Power Applications electrical submersible linear motor intermittent oil exploitation control method stroke frequency adjustment supply and demand balance control method |
| title | Supply and demand balance control of electrical submersible linear motor for offshore oil exploitation |
| title_full | Supply and demand balance control of electrical submersible linear motor for offshore oil exploitation |
| title_fullStr | Supply and demand balance control of electrical submersible linear motor for offshore oil exploitation |
| title_full_unstemmed | Supply and demand balance control of electrical submersible linear motor for offshore oil exploitation |
| title_short | Supply and demand balance control of electrical submersible linear motor for offshore oil exploitation |
| title_sort | supply and demand balance control of electrical submersible linear motor for offshore oil exploitation |
| topic | electrical submersible linear motor intermittent oil exploitation control method stroke frequency adjustment supply and demand balance control method |
| url | https://doi.org/10.1049/elp2.12276 |
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