GDRB-F Transformer winding deformation tester imagwiritsa ntchito njira ya sweep frequency response analysis (SFRA) ndi njira ya impedance kuti izindikire kusuntha kwa thiransifoma ndi kulephera kwa makina chifukwa cha kugwedezeka kwa makina, mayendedwe kapena maulendo afupikitsa, omwe ali ndi mawonekedwe a liwiro lachangu, kukhazikika kwafupipafupi komanso kusanthula kwamphamvu. mapulogalamu.