| Presentation | 2012-11-28 Explicit and Unconditionally Stable Finite Difference Scheme for the Fast Transient Analysis of the Power Distribution Network Norio NISHIZAKI, Tadatoshi SEKINE, Hideki ASAI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A transient circuit analysis method based on an explicit difference method has a strict numerical stability condition related to a time step size. The stability condition depends on the minimum value of reactance elements in a circuit. If the time step size that does not fulfill the condition is used, the numerically stable simulation cannot be completed because unstable modes are induced to the solutions. In this report, we provide the explicit transient analysis method which is not restricted by the minimum reactance elements by specifying the unstable modes and removing them. From the numerical results, it is confirmed that the proposed method can perform much faster simulations than existing methods for the simulation of nonuniform power distribution network with extremely-small apertures. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | eigenvalue decomposition / explicit method / fast transient analysis / numerical stability condition, / power distribution network |
| Paper # | VLD2012-97,DC2012-63 |
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| Conference Information | |
| Committee | DC |
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| Conference Date | 2012/11/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Dependable Computing (DC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Explicit and Unconditionally Stable Finite Difference Scheme for the Fast Transient Analysis of the Power Distribution Network |
| Sub Title (in English) | |
| Keyword(1) | eigenvalue decomposition |
| Keyword(2) | explicit method |
| Keyword(3) | fast transient analysis |
| Keyword(4) | numerical stability condition, |
| Keyword(5) | power distribution network |
| 1st Author's Name | Norio NISHIZAKI |
| 1st Author's Affiliation | Graduate School of Eng., Dept. of Systems Eng., Shizuoka University() |
| 2nd Author's Name | Tadatoshi SEKINE |
| 2nd Author's Affiliation | Dept. of Systems Eng., Shizuoka University |
| 3rd Author's Name | Hideki ASAI |
| 3rd Author's Affiliation | Graduate School of Eng., Dept. of Systems Eng., Shizuoka University:Dept. of Systems Eng., Shizuoka University |
| Date | 2012-11-28 |
| Paper # | VLD2012-97,DC2012-63 |
| Volume (vol) | vol.112 |
| Number (no) | 321 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |