"It is my stove."
Translation:To moja kuchenka.
your knowledge of specific terms used when buying specific items shows. People usually call those things "kuchenka" or "kuchnia", but they are labelled as "płyty grzewcze/grzejne" in shops
płyta is plate "Plate may refer to a range of objects, which have in common being thin and flat relative to their surroundings or context"