摘  要：皮帶提升機在運行過程中會產生的諧波電壓、諧波電流以及無功污染電網系統，造成電網電壓波動、閃變、功率因數降低等問題，因此加裝無功補償裝置十分必要，SVG作為新型無功補償裝置可以有效的治理電網系統，提高電能質量滿足實際需求。 關鍵詞：諧波電壓；諧波電流；SVG；無功；電壓畸變率 Abstract: The harmonic voltage, harmonic current and reactive polluting power grid system produced during the operation of the belt hoist will cause some problems such as fluctuation of the power grid, flickering, [登陸后可查看全文]