ASimplifiedCascadeCurrentSourceInverterInterconnectedtoSingle-PhaseThree-WireDistributionSystemandItsApplicationtoElectricEnergyStorageSystemwithBatteries,ASOLARPOWEREDZERONETENERGYCOOLINGSYSTEMINAHOTANDDRYCLIMATEREGION,Asystemtoevaluatewastedelectricenergybasedonvirtualrealitytechniques。