.SpotExamples.f_TransformationACdqo.TapChanger .SpotExamples.f_TransformationACdqo.TapChangerThe transformers change either primary or secondary voltage level at times (1,2,3).
trafo1 primary voltage levels (1, 0.9, 1, 1.1)*V_nom_prim trafo2 secondary voltage levels (1, 0.9, 1, 1.1)*V_nom_primNote that the primary voltage source is fixed.
See for example:
meter 12.v_norm voltage norm secondaryif primary side is changed at fixed source.
meter 22.v_norm voltage norm secondaryif secondary side is changed at fixed source.