Compared　with　a　traditional　distribution　transformer　with　silicon　steel　sheet　as　the　core　material,　the　no-load　loss　of　an　amorphous　alloy　transformer　is　greatly　reduced　due　to　its　core　using　iron-based　amorphous　metal　material,　which　has　been　applied　in　many　countries.　However,　due　to　the　brittleness　of　its　amorphous　strip,　an　amorphous　alloy　transformer　is　prone　to　debris　in　the　process　of　production,　transportation　and　work.　The　charge　and　migration　characteristics　of　these　debris　will　reduce　the　insulation　strength　of　the　transformer　oil　and　endanger　the　safe　operation　of　the　transformer.　In　this　paper,　a　charge　measurement　platform　of　amorphous　alloy　debris　is　set　up,　and　the　charging　characteristics　of　amorphous　alloy　core　debris　under　different　flow　velocities,　particle　radius　and　plate　electric　field　strength　are　obtained.　The　results　show　that　with　an　increase　in　pipeline　flow　velocity,　the　charge-to-mass　ratio　of　the　debris　increases　first　and　then　decreases.　With　an　increase　in　electric　field　strength,　the　charge-to-mass　ratio　of　the　debris　increases;　with　an　increase　in　the　number　of　debris,　the　charge-to-mass　ratio　of　the　debris　decreases;　with　an　increase　in　debris　size,　the　charge-to-mass　ratio　of　the　debris　increases.　The　debris　with　different　charge-to-mass　ratios　and　types　obtained　from　the　above　experiments　are　added　to　the　simulation　model　of　an　amorphous　alloy　transformer.　The　lattice　Boltzmann　method　(LBM)　coupled　with　the　discrete　element　method　(DEM)　is　used　to　simulate　the　migration　process　of　metal　particles　in　an　amorphous　alloy　transformer　under　the　combined　action　of　gravity,　buoyancy,　electric　field　force　and　oil　flow　resistance　under　electrothermal　excitation　boundary.　The　results　show　that　the　trajectory　of　the　debris　is　related　to　the　initial　position,　electric　field　strength　and　oil　flow　velocity.　The　LBM-DEM　calculation　model　and　charge　measurement　platform　proposed　in　this　paper　can　provide　a　reference　for　studying　the　charge　mechanism　and　migration　characteristics　of　amorphous　alloy　core　debris　in　insulating　oil.