| Autor: |
Che-Bo Liu, Shengguang Cao, Yuwei Wang, Jiande Zhang, Dongqun Chen, Da Li |
| Rok vydání: |
2013 |
| Předmět: |
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| Zdroj: |
The Review of scientific instruments. 84(1) |
| ISSN: |
1089-7623 |
| Popis: |
To predict the performance of flux trapping cascaded flux compression generators, a calculation model based on an equivalent circuit is investigated. The system circuit is analyzed according to its operation characteristics in different steps. Flux conservation coefficients are added to the driving terms of circuit differential equations to account for intrinsic flux losses. To calculate the currents in the circuit by solving the circuit equations, a simple zero-dimensional model is used to calculate the time-varying inductance and dc resistance of the generator. Then a fast computer code is programmed based on this calculation model. As an example, a two-staged flux trapping generator is simulated by using this computer code. Good agreements are achieved by comparing the simulation results with the measurements. Furthermore, it is obvious that this fast calculation model can be easily applied to predict performances of other flux trapping cascaded flux compression generators with complex structures such as conical stator or conical armature sections and so on for design purpose. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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