An Analysis and Modeling of the Class-E Inverter for ZVS/ZVDS at Any Duty Ratio with High Input Ripple Current
This paper presents an analysis and modeling of the class-E inverter for ZVS/ZVDS execution at any duty ratio. The methodology is to determine the input current to the inverter analytically under the assumption that it always remains positive. The latter is ensured by proper selection of the input i...
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-05-01
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| Series: | Electronics |
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| Online Access: | https://www.mdpi.com/2079-9292/10/11/1312 |
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| author | Ratil H. Ashique A. S. M. Shihavuddin Mohammad Monirujjaman Khan Aminul Islam Jubaer Ahmed M. Saad Bin Arif Md Hasan Maruf Ahmed Al Mansur Mohammad Asif ul Haq Ashraf Siddiquee |
| author_facet | Ratil H. Ashique A. S. M. Shihavuddin Mohammad Monirujjaman Khan Aminul Islam Jubaer Ahmed M. Saad Bin Arif Md Hasan Maruf Ahmed Al Mansur Mohammad Asif ul Haq Ashraf Siddiquee |
| author_sort | Ratil H. Ashique |
| collection | DOAJ |
| description | This paper presents an analysis and modeling of the class-E inverter for ZVS/ZVDS execution at any duty ratio. The methodology is to determine the input current to the inverter analytically under the assumption that it always remains positive. The latter is ensured by proper selection of the input inductance such that the inverter always operates either in (1) the border condition mode or in (2) the continuous conduction mode regardless of the input ripple. Using this input current and applying the boundary conditions, the required input capacitance for the ZVS/ZVDS execution is determined at a specified input/output voltage, output power and load. The analysis shows that the ZVS/ZVDS can be achieved while the input capacitance is selected appropriately. A comparison between the analytical and simulation results is also formulated involving the proposed and other existing models. The simulation results that are provided at different duty ratios demonstrate that they are in a better agreement with the proposed analytical model regardless of the input inductance and the state of input ripple current. The analytical modeling is facilitated by using MAPLE<sup>®</sup>. |
| first_indexed | 2024-03-10T10:53:12Z |
| format | Article |
| id | doaj.art-ecec16e5d48c448a903c8269fc102b89 |
| institution | Directory Open Access Journal |
| issn | 2079-9292 |
| language | English |
| last_indexed | 2024-03-10T10:53:12Z |
| publishDate | 2021-05-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Electronics |
| spelling | doaj.art-ecec16e5d48c448a903c8269fc102b892023-11-21T22:06:46ZengMDPI AGElectronics2079-92922021-05-011011131210.3390/electronics10111312An Analysis and Modeling of the Class-E Inverter for ZVS/ZVDS at Any Duty Ratio with High Input Ripple CurrentRatil H. Ashique0A. S. M. Shihavuddin1Mohammad Monirujjaman Khan2Aminul Islam3Jubaer Ahmed4M. Saad Bin Arif5Md Hasan Maruf6Ahmed Al Mansur7Mohammad Asif ul Haq8Ashraf Siddiquee9Department of Electrical and Electronic Engineering, Green University of Bangladesh, Dhaka 1207, BangladeshDepartment of Electrical and Electronic Engineering, Green University of Bangladesh, Dhaka 1207, BangladeshDepartment of Electrical and Computer Engineering, North South University, Dhaka 1229, BangladeshDepartment of Mechanical Engineering, Technical University of Denmark, 2800 Kgs. Lyngby, DenmarkDepartment of Electrical and Electronic Engineering, Swinburne University of Technology Malaysia, Sarawak 93350, MalaysiaDepartment of Electrical and Electronic Engineering, Aligarh Muslim University, Uttar Pradesh 202002, IndiaDepartment of Electrical and Electronic Engineering, Green University of Bangladesh, Dhaka 1207, BangladeshDepartment of Electrical and Electronic Engineering, Green University of Bangladesh, Dhaka 1207, BangladeshDepartment of Electrical and Electronic Engineering, Green University of Bangladesh, Dhaka 1207, BangladeshDepartment of Electrical and Electronic Engineering, Green University of Bangladesh, Dhaka 1207, BangladeshThis paper presents an analysis and modeling of the class-E inverter for ZVS/ZVDS execution at any duty ratio. The methodology is to determine the input current to the inverter analytically under the assumption that it always remains positive. The latter is ensured by proper selection of the input inductance such that the inverter always operates either in (1) the border condition mode or in (2) the continuous conduction mode regardless of the input ripple. Using this input current and applying the boundary conditions, the required input capacitance for the ZVS/ZVDS execution is determined at a specified input/output voltage, output power and load. The analysis shows that the ZVS/ZVDS can be achieved while the input capacitance is selected appropriately. A comparison between the analytical and simulation results is also formulated involving the proposed and other existing models. The simulation results that are provided at different duty ratios demonstrate that they are in a better agreement with the proposed analytical model regardless of the input inductance and the state of input ripple current. The analytical modeling is facilitated by using MAPLE<sup>®</sup>.https://www.mdpi.com/2079-9292/10/11/1312Class EClass EF2Class E/F3ZVSSoft Switching |
| spellingShingle | Ratil H. Ashique A. S. M. Shihavuddin Mohammad Monirujjaman Khan Aminul Islam Jubaer Ahmed M. Saad Bin Arif Md Hasan Maruf Ahmed Al Mansur Mohammad Asif ul Haq Ashraf Siddiquee An Analysis and Modeling of the Class-E Inverter for ZVS/ZVDS at Any Duty Ratio with High Input Ripple Current Electronics Class E Class EF2 Class E/F3 ZVS Soft Switching |
| title | An Analysis and Modeling of the Class-E Inverter for ZVS/ZVDS at Any Duty Ratio with High Input Ripple Current |
| title_full | An Analysis and Modeling of the Class-E Inverter for ZVS/ZVDS at Any Duty Ratio with High Input Ripple Current |
| title_fullStr | An Analysis and Modeling of the Class-E Inverter for ZVS/ZVDS at Any Duty Ratio with High Input Ripple Current |
| title_full_unstemmed | An Analysis and Modeling of the Class-E Inverter for ZVS/ZVDS at Any Duty Ratio with High Input Ripple Current |
| title_short | An Analysis and Modeling of the Class-E Inverter for ZVS/ZVDS at Any Duty Ratio with High Input Ripple Current |
| title_sort | analysis and modeling of the class e inverter for zvs zvds at any duty ratio with high input ripple current |
| topic | Class E Class EF2 Class E/F3 ZVS Soft Switching |
| url | https://www.mdpi.com/2079-9292/10/11/1312 |
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