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APPLICATION OF THE TRANSMISSION-LINE MODELLING TECHNIQUE TO THE SIMULATION OF POWER ELECTRONIC CIRCUITS
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| Author(s) |
S. Y. R. Hui; C. Christopoulos |
| Abstract |
This paper presents a new method for the modelling of power electronic circuits. Power components are modelled in a discrete manner based on the Transmission-line modelling (TLM) method. The advantages of the proposed method over conventional numerical techniques, such a the Runge-Kutta and Gear Methods are that (i) it provides an exact solution to the discrete model representing the actual network, (ii) circuit modification due to switching can be easily incorporated into the basic circuit configuration, and (iii) it gives stable solution even for stiff networks. Errors arise only from how accurate the discrete model represents the actual network and not from the numerical algorithm. The TLM model is suitable for time-stepping routine and the TLM algorithm is simple and easily implemented in desktop computers. |
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| Filename: | Unnamed file |
| Filesize: | 2.915 MB |
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| Type |
Members Only |
| Date |
Last modified 2021-02-15 by System |
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