Modelling of power diode for computer-aided analysis of power electronic circuits
The objective of this project is to develop power diode models for use in circuit simulation. The models have to predict the experimental results as realistically as possible. In this project, two power diode models have been proposed using analytical and one-dimensional hybrid modelling approaches....
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| Other Authors: | |
| Format: | Thesis |
| Language: | English |
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2009
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| Online Access: | http://hdl.handle.net/10356/19556 |
| _version_ | 1811681256133361664 |
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| author | Pan, Su Zhen |
| author2 | Tseng, King Jet |
| author_facet | Tseng, King Jet Pan, Su Zhen |
| author_sort | Pan, Su Zhen |
| collection | NTU |
| description | The objective of this project is to develop power diode models for use in circuit simulation. The models have to predict the experimental results as realistically as possible. In this project, two power diode models have been proposed using analytical and one-dimensional hybrid modelling approaches. Both of them are based on an important modification to the charge-control equation to take into account the storage charges in the diode. The models also incorporate a new charge-dependent resistance equation to account for the diode's mid-region conductivity modulation characteristics. The difference between the analytical and hybrid model is that the storage charges in the mid-region and the charge-dependent resistance of the mid-region are calculated by analytical equations in the former, and by finite difference algorithm in the latter. |
| first_indexed | 2024-10-01T03:38:03Z |
| format | Thesis |
| id | ntu-10356/19556 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T03:38:03Z |
| publishDate | 2009 |
| record_format | dspace |
| spelling | ntu-10356/195562023-07-04T15:02:34Z Modelling of power diode for computer-aided analysis of power electronic circuits Pan, Su Zhen Tseng, King Jet School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Power electronics The objective of this project is to develop power diode models for use in circuit simulation. The models have to predict the experimental results as realistically as possible. In this project, two power diode models have been proposed using analytical and one-dimensional hybrid modelling approaches. Both of them are based on an important modification to the charge-control equation to take into account the storage charges in the diode. The models also incorporate a new charge-dependent resistance equation to account for the diode's mid-region conductivity modulation characteristics. The difference between the analytical and hybrid model is that the storage charges in the mid-region and the charge-dependent resistance of the mid-region are calculated by analytical equations in the former, and by finite difference algorithm in the latter. Master of Engineering 2009-12-14T06:15:05Z 2009-12-14T06:15:05Z 1997 1997 Thesis http://hdl.handle.net/10356/19556 en Nanyang Technological University 118 p. application/pdf |
| spellingShingle | DRNTU::Engineering::Electrical and electronic engineering::Power electronics Pan, Su Zhen Modelling of power diode for computer-aided analysis of power electronic circuits |
| title | Modelling of power diode for computer-aided analysis of power electronic circuits |
| title_full | Modelling of power diode for computer-aided analysis of power electronic circuits |
| title_fullStr | Modelling of power diode for computer-aided analysis of power electronic circuits |
| title_full_unstemmed | Modelling of power diode for computer-aided analysis of power electronic circuits |
| title_short | Modelling of power diode for computer-aided analysis of power electronic circuits |
| title_sort | modelling of power diode for computer aided analysis of power electronic circuits |
| topic | DRNTU::Engineering::Electrical and electronic engineering::Power electronics |
| url | http://hdl.handle.net/10356/19556 |
| work_keys_str_mv | AT pansuzhen modellingofpowerdiodeforcomputeraidedanalysisofpowerelectroniccircuits |