This final paper presents in detail voltage measuring transformers, their divisions and various applications. Voltage measuring transformers from TS 110/35/10 kV Vrboran are presented in particular. The second chapter of the paper presents the basic characteristics of voltage measuring transformers and the influence of these characteristics when selecting a transformer. It also discusses the very important effect of ferroresonance, which can lead to various phenomena: from errors transmitted via the transformer to measuring devices to the destruction of the voltage measuring transformer itself. The third chapter lists all divisions of measuring transformers and also discusses the insulation of voltage measuring transformers. Inductive and capacitive voltage measuring transformers are presented in particular. The fourth chapter presents in detail all voltage measuring transformers located in TS 110/35/10 kV Vrboran.