Path sources feed the calculation domain with a given current or voltage. Three different path sources are available:
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Besides the purpose of feeding the calculation domain, path source definitions are also used for postprocessing steps such as inductance-, resistance- or impedance calculations.
Depending on which solver was used for the simulation a brief summary of important source parameters is added to the result tree after the simulation was completed:
Voltage path parameters from a LF-solver run at two frequency points.
Due to mutual coupling the impedance values can be negative.
LF Solver note: The source values (voltage or current) are defined in the generator system, whereas the load system is used to compute the corresponding parameters (current or voltage, impedance and power).
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Current distributions for a voltage- and a current path source excitation. Note that voltage- and current paths are heading into opposite directions.
See also
Current Path, Coil Segment, Voltage Path, Static Solvers, Low Frequency Solvers