A　new　type　of　voltage　transducer-　Electrostatic　Film　Vibration　Voltage　Transducer　(EFVVT)　is　presented　in　this　paper　in　which　three　modes　include　single-end　polarization　one,　dual-end　polarization　one　and　no　polarization　one　are　discussed.　The　fundamental　principle　is　that　an　electric　field　force　generated　by　a　high　voltage　to　be　measured　drives　an　electrostatic　film　to　vibrate　and　the　vibration　is　sensed　by　a　reflecting　fiber-optical　displacement　sensor.　It　can　be　used　for　both　AC　and　DC　voltage　measurement　including　its　true　harmonics　and　transient　non-periodic　components.　The　mathematics　models　and　the　prototypes　are　discussed　as　well　in　the　paper.