Removed invalid modifiers and assigned them

Four parameter modifiers were not targeting the correct/updated parameter name. For example, V_AMIN was changed to VA_MIN in the AC7B model, and thus, the modifier should be applied to VA_MIN instead.
This was done to other 3 parameters.

Author: lvanfretti

OpenIPSL/Examples/Microgrids/UniversityCampus/CampusA/GenerationGroups/CTG2/CTG2MachineES.mo

@@ -41,8 +41,10 @@ model CTG2MachineES
     V_RMIN=guData.guDynamics.excSystem.V_RMIN,
     K_PA=guData.guDynamics.excSystem.K_PA,
     K_IA=guData.guDynamics.excSystem.K_IA,
-    V_AMIN=guData.guDynamics.excSystem.V_AMIN,
-    V_AMAX=guData.guDynamics.excSystem.V_AMAX,
+    VA_MIN=guData.guDynamics.excSystem.V_AMIN,
+    VA_MAX=guData.guDynamics.excSystem.V_AMAX,
+    VE_MIN=guData.guDynamics.excSystem.V_EMIN,
+    VFE_MAX=guData.guDynamics.excSystem.V_FEMAX,
     K_P=guData.guDynamics.excSystem.K_P,
     K_L=guData.guDynamics.excSystem.K_L,
     T_E=guData.guDynamics.excSystem.T_E,
@@ -53,8 +55,6 @@ model CTG2MachineES
     K_F2=guData.guDynamics.excSystem.K_F2,
     K_F3=guData.guDynamics.excSystem.K_F3,
     T_F3=guData.guDynamics.excSystem.T_F3,
-    V_EMIN=guData.guDynamics.excSystem.V_EMIN,
-    V_FEMAX=guData.guDynamics.excSystem.V_FEMAX,
     E_1=guData.guDynamics.excSystem.E_1,
     S_EE_1=guData.guDynamics.excSystem.S_EE_1,
     E_2=guData.guDynamics.excSystem.E_2,