3-phase_currents
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3-phase_currents [2022/07/25 21:58] stanzurek |
3-phase_currents [2026/05/20 09:36] (current) stanzurek |
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| All currents in FEEM are peak, so for RMS the values have to be scaled accordingly. | All currents in FEEM are peak, so for RMS the values have to be scaled accordingly. | ||
| - | In order to set up a 3-phase system of currents, with the same value of **1 A peak** for each phase, and phase angles as indicated, the following strings should be entered in the appropriate current definition in FEMM magnetic model, with '' | + | In order to set up a 3-phase system of currents, with the same value of **1 A peak** for each phase, and phase angles as indicated, the following strings should be entered in the appropriate current definition in FEMM magnetic model, with '' |
| I1 (at 0°) = '' | I1 (at 0°) = '' | ||
| Line 11: | Line 11: | ||
| I3 (at -120°) = '' | I3 (at -120°) = '' | ||
| - | In order to use different amplitudes, these can be just multiplied by the required constant. For example, in order to achieve a current of **10 A rms** in each phase (with the same angles), the values should be multiplied by 10 * 1.4142 = 14.142, hence: | + | In order to use different amplitudes, these can be just multiplied by the required constant. For example, in order to achieve a current of **10 A rms** in each phase (with the same angles), the values should be multiplied by 10 * 1.4142 = 14.142 |
| I1 (at 0°) = '' | I1 (at 0°) = '' | ||
3-phase_currents.1658779096.txt.gz · Last modified: 2022/07/25 21:58 by stanzurek
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