Figure 1 - Conversion of a current source into an equivalent voltage source
If the circuit contains a current source(s), and the loop current method is selected as the calculation method, all current sources must be converted into equivalent EMF sources. An example taken from the user manual is shown in Figure 1 above.Vrms=Vpeak/√2
and accordingly
VA=VB=VC=Vpeak/√2
If you have not phase voltages but line voltages as the initial data, that is, you have: VL=VAB=VBC=VCA=480 V. In this case, knowing the line voltages, determine the phase voltages using the formula:
VP=VL/√3
VP is the phase voltage, VL is the line voltage In this particular example, this will be equal to:
VP=480/√3=280 V
Thus, as initial data you specify: VA= VB=VC=VP=280 V.
Figure 2 - DCLC warning about a missing dll file