Investigation of the stabilizing properties of a parametric transformer.
It is shown that a parametric transformer in a “purely” parametric mode does not have high stabilization rates, however, with the introduction of an electrical direct connection to the device in question, this disadvantage can be eliminated. The analysis is based on the use of the equation of the vibrational characteristic of a parametric transformer, which was obtained by the authors under the condition that the loss resistance in the steel is unchanged from the operating mode and the approximation of the magnetization curve by the linear-linear function. The solution of the problem, performed by the harmonic linearization method according to Krylov-Bogolyubov, allowed us to construct the amplitude characteristics of the device under consideration in the absence and in the presence of an electrical direct connection. Illustrates satisfactory convergence of calculated and experimental data.