turbogenerator

Development methods of large-equipment installation in design position using electronic total stations

Today in Ukraine there are dozens of turbogenerators (TG) in operation, a significant part of which have been in operation for over 35 ÷ 50 years, which exceeds their service life in accordance with regulatory documents. The actual technical condition of the TG is determined by many geometrical parameters, among which the crucial ones are those that characterize it as a mechanical system (axis of the aggregate and the axis of the stator).

Analysis of electromagnetic processes in a turbogenerator with equivalent stator tooth zones at no-load

While developing the mathematical field mo­dels of electric devices, to simplify the statement of the prob­lem, it is common to apply chain schemes and sub­s­ti­tute equivalent media for the complex structures of a con­struction. Identifying the influence of such sim­p­li­fi­ca­ti­ons on the conformity of the reproduction of elec­tro­mag­ne­tic processes by the models is an important problem, par­ti­cularly when the given methods concern zones that are the sources of an electromagnetic field in the objects.