Transformaattoreissa

Transformaattoreissa is a Finnish linguistic form that denotes location inside multiple electrical transformers. The word transformaattori refers to the electrical transformer, a device that changes voltage levels through electromagnetic induction. When discussing objects or phenomena inside several devices, Finnish uses the inessive plural form transformaattoreissa, meaning “in the transformers.” This form is common in technical writing, education, and explanatory text.

The term transformaattori is borrowed from international terminology for electrical transformers, with Finnish morphology providing the plural nominative transformaattorit and the inessive plural transformaattoreissa. The inessive case (ssa/ssä) expresses location, and the plural suffix -t (in the stem transformaattorit) combines with the -issa ending to yield transformaattoreissa. The construction is a normal part of Finnish grammar and can appear in descriptions of multiple machines or discussions of internal phenomena across several units.

In practical use, transformaattoreissa is used to describe internal components and systems located inside transformers, such as windings (käämitykset), the magnetic core (ydin), insulation (eristeet), and cooling or oil systems (jäähdytys- ja öljyjärjestelmät). It can also reference conditions that occur inside devices, for example heat generation or magnetic coupling, when speaking about more than one transformer.

Example: Transformaaattoreissa sijaitsevat käämitykset ja jäähdytysjärjestelmät ovat keskeisessä roolissa muuntajan toimivuuden kannalta. Transformaaattoreissa esiintyvät ongelmat on syytä diagnosoida huolellisesti.