АНАЛІЗ ПЕРЕХІДНОГО ПРОЦЕСУ В ІНВЕРТОРІ З ШІМ НА БАЗІ ДВОВИМІРНОГО ПЕРЕТВОРЕННЯ ЛАПЛАСА
An analysis of transient and steady-state behaviours in PWM inverter circuits is connected with a calculation of processes with different frequencies. In order to analyze such systems an extension of ordinary differential equations with one time variable to partial differential equations with two ti...
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| Date: | 2018 |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Інститут електродинаміки Національної академії наук України
2018
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| Subjects: | |
| Online Access: | https://prc.ied.org.ua/index.php/proceedings/article/view/184 |
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| Journal Title: | Proceedings of the Institute of Electrodynamics of the National Academy of Sciences of Ukraine |
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Proceedings of the Institute of Electrodynamics of the National Academy of Sciences of Ukraine| Summary: | An analysis of transient and steady-state behaviours in PWM inverter circuits is connected with a calculation of processes with different frequencies. In order to analyze such systems an extension of ordinary differential equations with one time variable to partial differential equations with two time variables is used. The solution of a resulting partial differential equation is obtained by using the two-dimensional Laplace transform. The finding of a transient process is connected with the necessity of residuum calculation for part of poles. This feature depends on choose of a part of plane of the independent variables. An expression for a transient process is obtained for different intervals of voltage supply. References 3, figures 4. |
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