fix Divert with Threephase enabled ( factoring voltage by 3 )

Author: KipK

src/current_shaper.cpp

@@ -123,10 +123,14 @@ void CurrentShaperTask::shapeCurrent() {
 			max_pwr += solar;
 		}		
 	}
-	 if(!config_threephase_enabled())
+	 if(!config_threephase_enabled()) {
 		_max_cur = round(((max_pwr - _live_pwr) / evse.getVoltage()) + (evse.getAmps()));
-	else
+	 }
+		
+	else {
 		_max_cur = round(((max_pwr - _live_pwr) / evse.getVoltage() / 3) + (evse.getAmps()));
+	}
+		
 
 
 	_changed = true; 

src/divert.cpp

@@ -160,6 +160,9 @@ void DivertTask::update_state()
   if (_mode == DivertMode::Eco)
   {
     double voltage = _evse->getVoltage();
+    if (config_threephase_enabled()) {
+      voltage = voltage * 3;
+    }
 
     // Calculate current
     if (mqtt_grid_ie != "")