# LZ Card

This card can be used to assign a complex impedance to a segment.

On the Source/Load tab, in the Loads / networks group, click the  Load icon. From the drop-down list, click the  Complex load (LZ) icon.

## Parameters:

Define/replace a load at a segment
Define a load with the following parameters.
Remove all LZ type loads previously defined
This LZ card does not define a load, but rather all previously defined LZ loads are deleted. All the other input parameters of this card are ignored.
Reverse feed orientation
By default, the vector of the voltage is orientated in the direction from the start of the segment to its end (the direction in which it was created). When this option is checked, the vector of the voltage is orientated in the opposite direction. This is the direction of the current flow through the segment. The internal EMF (electromotive force) of the impressed voltage source is in the opposite direction.
The real and imaginary part of the complex impedance in $\Omega$ .