гідрогенератор 6 capacitive sensor 3 hydrogenerator 3 вимірювання 3 air gap 2 hydrogen generator 2 measurement 2 turbogenerator 2 повітряний зазор 2 ємнісний сенсор 2 гідрогенератор 1 air gap between stator and rotor 1 computer simulation 1 conversion function 1 cylindrical elastic sensor element 1 damping system of the rotor 1 eccentricity of the rotor 1 effort 1 error 1 field mathematical model 1 frequency modulation 1 hydro generator-motor 1 laser 1 mathematical model 1 measurements 1 models 1 phase shift 1 physical processes 1 powerful hydro generator 1 reliability 1