diff --git a/motors/synrm_3f_36s.py b/motors/synrm_3f_36s.py
index 2ef010d..c8f4b65 100644
--- a/motors/synrm_3f_36s.py
+++ b/motors/synrm_3f_36s.py
@@ -231,9 +231,9 @@ def set_post_params(self):
 
     def assign_stator_coils(self, m2d: Maxwell2d) -> None:
         # Excitations
-        I_A = "Im * cos(w*time+epsI)"
-        I_B = "Im * cos(w*time-120deg+epsI)"
-        I_C = "Im * cos(w*time-240deg+epsI)"
+        I_A = "Im * cos(w*Time+epsI)"
+        I_B = "Im * cos(w*Time-120deg+epsI)"
+        I_C = "Im * cos(w*Time-240deg+epsI)"
 
         phases_polarity = ["Positive", "Negative", "Positive"]
         phases_name = ["A", "C", "B"]
diff --git a/motors/synrm_5f_40s.py b/motors/synrm_5f_40s.py
index 1a10a1d..3b8bdbb 100644
--- a/motors/synrm_5f_40s.py
+++ b/motors/synrm_5f_40s.py
@@ -217,11 +217,11 @@ def set_post_params(self):
 
     def assign_stator_coils(self, m2d: Maxwell2d) -> None:
         # Excitations
-        I_A = "Im1*cos(w*time+epsI1-pi) + Im3*cos(3*(w*time)+epsI3-pi)"
-        I_B = "Im1*cos(w*time-72deg+epsI1-pi) + Im3*cos(3*(w*time-72deg)+epsI3-pi)"
-        I_C = "Im1*cos(w*time-144deg+epsI1-pi) + Im3*cos(3*(w*time-144deg)+epsI3-pi)"
-        I_D = "Im1*cos(w*time-216deg+epsI1-pi) + Im3*cos(3*(w*time-216deg)+epsI3-pi)"
-        I_E = "Im1*cos(w*time-288deg+epsI1-pi) + Im3*cos(3*(w*time-288deg)+epsI3-pi)"
+        I_A = "Im1*cos(w*Time+epsI1-pi) + Im3*cos(3*(w*Time)+epsI3-pi)"
+        I_B = "Im1*cos(w*Time-72deg+epsI1-pi) + Im3*cos(3*(w*Time-72deg)+epsI3-pi)"
+        I_C = "Im1*cos(w*Time-144deg+epsI1-pi) + Im3*cos(3*(w*Time-144deg)+epsI3-pi)"
+        I_D = "Im1*cos(w*Time-216deg+epsI1-pi) + Im3*cos(3*(w*Time-216deg)+epsI3-pi)"
+        I_E = "Im1*cos(w*Time-288deg+epsI1-pi) + Im3*cos(3*(w*Time-288deg)+epsI3-pi)"
         m2d.assign_coil
         # Define phase windings
         m2d.assign_coil(