The　combining　quasineutral　and　inviscid　limit　of　the　Navier-Stokes-Poisson　system　in　the　torus　T-d,　d　＞=　1　is　studied.　The　convergence　of　the　Navier-Stokes-Poisson　system　to　the　incompressible　Euler　equations　is　proven　for　the　global　weak　solution　and　for　the　case　of　general　initial　data.