Description of the Split-phase Grid component in Schematic Editor.
The Split-phase Grid is a component which consists of two single phase voltage sources with series resistances and inductances. It is used to simulate a single-phase or split-phase symmetric or asymmetric grid.
The internal structure of the Split-phase grid is shown in Figure 1. Phase voltage, line voltage and phase current measurements are included, as shown in Figure 1. In Table 1 the schematic symbol and properties window of the Split-phase grid are shown.
Component | Component dialog window | Component parameters |
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The list of measurements available in the Split-phase Grid is shown in Internal analog measurements of the Split-phase Grid.
Calculation from S-U to R-L
Calculation from S-U and X/R to R-L
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R - resistance (Ω)
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L - inductance (H)
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Vb - nominal line voltage (Vrms)
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f - frequency (Hz)
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Sb - line short circuit capacity (VA)
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pf - inductive power factor
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X/R - X/R ratio
Internal analog measurements of Split-phase Grid
Analog output variable name | Description |
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(name).I_phase_A |
Phase A current. |
(name).I_phase_B |
Phase B current. |
(name).V_phase_A |
Phase A voltage. |
(name).V_phase_B |
Phase B voltage. |
(name).V_source_phase_A |
Phase A source voltage. |
(name).V_source_phase_B |
Phase B source voltage. |
(name).V_AB |
A-B line voltage. |