Since　the　reserved　historical　monitoring　data　of　most　customers　are　only　the　amplitudes　of　harmonic　voltage　and　current　at　the　coupling　point,　a　method　based　on　the　monitored　measurements　of　harmonic　voltage　and　current　is　proposed　to　build　the　model　of　harmonic　pollution　customer,　which　treats　the　massive　historical　monitoring　data　by　the　Latin　hypercube　sampling　for　identifying　the　model　parameters.　The　proposed　method　is　applied　to　the　statistical　modelling　based　on　the　practical　monitoring　data　for　analyzing　the　actual　harmonic　pollution　of　customer　and　the　simulative　results　show　its　rapidity　and　validity.　©　2016,　Electric　Power　Automation　Equipment　Press.　All　right　reserved.