The realization of full-bridge inverter controller for resonant high-power electromagnetic thermal energy storage system
According to the characteristics of electromagnetic thermal energy storage, the full-bridge inverter and resonant circuit with simple structure, high voltage utilization and high output power are used in this paper. By establishing and simplifying the electromagnetic thermal conversion circuit model...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2022-10-01
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| Series: | Energy Reports |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484722009350 |
| _version_ | 1798006336237076480 |
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| author | Xiaoju Yin Shiyu Lu Yefeng Liu Yuxin Wang Baohui Zhou Shengkai Wang |
| author_facet | Xiaoju Yin Shiyu Lu Yefeng Liu Yuxin Wang Baohui Zhou Shengkai Wang |
| author_sort | Xiaoju Yin |
| collection | DOAJ |
| description | According to the characteristics of electromagnetic thermal energy storage, the full-bridge inverter and resonant circuit with simple structure, high voltage utilization and high output power are used in this paper. By establishing and simplifying the electromagnetic thermal conversion circuit model of composite resonance, the control characteristics of resonant circuit are analyzed. Through the maximum thermal efficiency tracking control of constant power, the constant power frequency conversion control of full-bridge inverter thermal conversion is realized based on voltage, current, temperature rise and time, so as to reduce the impact on the power grid and achieve better waveform output. In view of the phenomenon that the constant power control of high-power thermal energy storage equipment may be out of control, the load multi-signal detection closed-loop control is added. The mathematical model of electromagnetic thermal conversion coupling system is established, and the relationship between electromagnetic thermal conversion and temperature coefficient, impedance is derived. By selecting the appropriate resonant capacitor capacity, the thermal conversion efficiency of the system is effectively improved. Finally, the resonant circuit is simulated by Matlab/ Simulink and the 100 kW thermal energy storage prototype experiment is carried out. The effectiveness and practicability of the method are verified, and the better output waveform is obtained. |
| first_indexed | 2024-04-11T12:53:08Z |
| format | Article |
| id | doaj.art-b4d95c9fbd72438691a63646d3dc96cb |
| institution | Directory Open Access Journal |
| issn | 2352-4847 |
| language | English |
| last_indexed | 2024-04-11T12:53:08Z |
| publishDate | 2022-10-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Energy Reports |
| spelling | doaj.art-b4d95c9fbd72438691a63646d3dc96cb2022-12-22T04:23:09ZengElsevierEnergy Reports2352-48472022-10-018347355The realization of full-bridge inverter controller for resonant high-power electromagnetic thermal energy storage systemXiaoju Yin0Shiyu Lu1Yefeng Liu2Yuxin Wang3Baohui Zhou4Shengkai Wang5School of New Energy, Shenyang Institute of Engineering, Shenyang 110136, China; Corresponding author.School of New Energy, Shenyang Institute of Engineering, Shenyang 110136, ChinaSchool of Mechanical Engineering and Automation, Shenyang Institute of Technology, Fushun 113122, Liaoning, ChinaCollege of Computer and Information Engineering, Tianjin Agricultural University, Tanjing 300384, ChinaSchool of New Energy, Shenyang Institute of Engineering, Shenyang 110136, ChinaSchool of New Energy, Shenyang Institute of Engineering, Shenyang 110136, ChinaAccording to the characteristics of electromagnetic thermal energy storage, the full-bridge inverter and resonant circuit with simple structure, high voltage utilization and high output power are used in this paper. By establishing and simplifying the electromagnetic thermal conversion circuit model of composite resonance, the control characteristics of resonant circuit are analyzed. Through the maximum thermal efficiency tracking control of constant power, the constant power frequency conversion control of full-bridge inverter thermal conversion is realized based on voltage, current, temperature rise and time, so as to reduce the impact on the power grid and achieve better waveform output. In view of the phenomenon that the constant power control of high-power thermal energy storage equipment may be out of control, the load multi-signal detection closed-loop control is added. The mathematical model of electromagnetic thermal conversion coupling system is established, and the relationship between electromagnetic thermal conversion and temperature coefficient, impedance is derived. By selecting the appropriate resonant capacitor capacity, the thermal conversion efficiency of the system is effectively improved. Finally, the resonant circuit is simulated by Matlab/ Simulink and the 100 kW thermal energy storage prototype experiment is carried out. The effectiveness and practicability of the method are verified, and the better output waveform is obtained.http://www.sciencedirect.com/science/article/pii/S2352484722009350Electromagnetic thermal energy storageA complex resonance circuitFull-bridge inverter circuitThe thermal conversion efficiency |
| spellingShingle | Xiaoju Yin Shiyu Lu Yefeng Liu Yuxin Wang Baohui Zhou Shengkai Wang The realization of full-bridge inverter controller for resonant high-power electromagnetic thermal energy storage system Energy Reports Electromagnetic thermal energy storage A complex resonance circuit Full-bridge inverter circuit The thermal conversion efficiency |
| title | The realization of full-bridge inverter controller for resonant high-power electromagnetic thermal energy storage system |
| title_full | The realization of full-bridge inverter controller for resonant high-power electromagnetic thermal energy storage system |
| title_fullStr | The realization of full-bridge inverter controller for resonant high-power electromagnetic thermal energy storage system |
| title_full_unstemmed | The realization of full-bridge inverter controller for resonant high-power electromagnetic thermal energy storage system |
| title_short | The realization of full-bridge inverter controller for resonant high-power electromagnetic thermal energy storage system |
| title_sort | realization of full bridge inverter controller for resonant high power electromagnetic thermal energy storage system |
| topic | Electromagnetic thermal energy storage A complex resonance circuit Full-bridge inverter circuit The thermal conversion efficiency |
| url | http://www.sciencedirect.com/science/article/pii/S2352484722009350 |
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