Analysis of LC-LC2 Compensated Inductive Power Transfer for High Efficiency and Load Independent Voltage Gain
A novel LC-LC2 compensated resonant converter topology with high efficiency and good controllable voltage gain is presented in this paper. An additional receiving side inductor working together with the receiving coil has the contribution to work with a large range of air gap distance. Due to this p...
| Main Authors: | , , , |
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| Format: | Article |
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MDPI
2018
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| author | Alam, Md Morshed Mekhilef, Saad Bassi, Hussain Rawa, Muhyaddin |
| author_facet | Alam, Md Morshed Mekhilef, Saad Bassi, Hussain Rawa, Muhyaddin |
| author_sort | Alam, Md Morshed |
| collection | UM |
| description | A novel LC-LC2 compensated resonant converter topology with high efficiency and good controllable voltage gain is presented in this paper. An additional receiving side inductor working together with the receiving coil has the contribution to work with a large range of air gap distance. Due to this property, proposed compensation technique is effective for IPT based EV charging application. Voltage gain with independent of load and input impedance having ZPA of the proposed resonant converter are observed by the frequency domain analysis. On the other hand, time domain analysis gives the circuit operation. A500WLC-LC2 compensated resonant converter prototype is built to testify the theoretical analysis. To observe the efficiency-comparison, an S-SP compensated resonant converter with a similar amount of output power under different air gap is also presented. In order to justify the effectiveness, the proposed compensation method is verified by the laboratory results. The highest efficiency of the proposed compensated resonant converter is 93% with output power of 500Wat 140-mm air gap between the two sides of the IPT (inductive power transfer) transformer. |
| first_indexed | 2024-03-06T05:57:26Z |
| format | Article |
| id | um.eprints-22596 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:57:26Z |
| publishDate | 2018 |
| publisher | MDPI |
| record_format | dspace |
| spelling | um.eprints-225962019-09-27T01:29:07Z http://eprints.um.edu.my/22596/ Analysis of LC-LC2 Compensated Inductive Power Transfer for High Efficiency and Load Independent Voltage Gain Alam, Md Morshed Mekhilef, Saad Bassi, Hussain Rawa, Muhyaddin TK Electrical engineering. Electronics Nuclear engineering A novel LC-LC2 compensated resonant converter topology with high efficiency and good controllable voltage gain is presented in this paper. An additional receiving side inductor working together with the receiving coil has the contribution to work with a large range of air gap distance. Due to this property, proposed compensation technique is effective for IPT based EV charging application. Voltage gain with independent of load and input impedance having ZPA of the proposed resonant converter are observed by the frequency domain analysis. On the other hand, time domain analysis gives the circuit operation. A500WLC-LC2 compensated resonant converter prototype is built to testify the theoretical analysis. To observe the efficiency-comparison, an S-SP compensated resonant converter with a similar amount of output power under different air gap is also presented. In order to justify the effectiveness, the proposed compensation method is verified by the laboratory results. The highest efficiency of the proposed compensated resonant converter is 93% with output power of 500Wat 140-mm air gap between the two sides of the IPT (inductive power transfer) transformer. MDPI 2018 Article PeerReviewed Alam, Md Morshed and Mekhilef, Saad and Bassi, Hussain and Rawa, Muhyaddin (2018) Analysis of LC-LC2 Compensated Inductive Power Transfer for High Efficiency and Load Independent Voltage Gain. Energies, 11 (11). p. 2883. ISSN 1996-1073, DOI https://doi.org/10.3390/en11112883 <https://doi.org/10.3390/en11112883>. https://doi.org/10.3390/en11112883 doi:10.3390/en11112883 |
| spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Alam, Md Morshed Mekhilef, Saad Bassi, Hussain Rawa, Muhyaddin Analysis of LC-LC2 Compensated Inductive Power Transfer for High Efficiency and Load Independent Voltage Gain |
| title | Analysis of LC-LC2 Compensated Inductive Power Transfer for High Efficiency and Load Independent Voltage Gain |
| title_full | Analysis of LC-LC2 Compensated Inductive Power Transfer for High Efficiency and Load Independent Voltage Gain |
| title_fullStr | Analysis of LC-LC2 Compensated Inductive Power Transfer for High Efficiency and Load Independent Voltage Gain |
| title_full_unstemmed | Analysis of LC-LC2 Compensated Inductive Power Transfer for High Efficiency and Load Independent Voltage Gain |
| title_short | Analysis of LC-LC2 Compensated Inductive Power Transfer for High Efficiency and Load Independent Voltage Gain |
| title_sort | analysis of lc lc2 compensated inductive power transfer for high efficiency and load independent voltage gain |
| topic | TK Electrical engineering. Electronics Nuclear engineering |
| work_keys_str_mv | AT alammdmorshed analysisoflclc2compensatedinductivepowertransferforhighefficiencyandloadindependentvoltagegain AT mekhilefsaad analysisoflclc2compensatedinductivepowertransferforhighefficiencyandloadindependentvoltagegain AT bassihussain analysisoflclc2compensatedinductivepowertransferforhighefficiencyandloadindependentvoltagegain AT rawamuhyaddin analysisoflclc2compensatedinductivepowertransferforhighefficiencyandloadindependentvoltagegain |