Analysis of spectral diagnostic parameters based on mathematical model of electrical equipment's responses due to impact excitation

作者：Gorodzha Konstantin^*; Myslovich Mikhail; Sysak Roman

来源：Przeglad Elektrotechniczny, 2010, 86(1): 38-40.

• linear stochastic process
• impact diagnostics
• power electrical equipment

Actual state of massive construction parts of power electrical equipment can be determined with usage of diagnostic systems that are based on impact excitation method. In this paper, the oscillations in such construction parts are examined. Mathematical model of the oscillations was elaborated in the form of linear stochastic process with multi-resonance behaviour. From the analysis of the proposed model, it is possible to prove the diagnostic parameters, which can be used in the system for impact-excitation diagnostic of power electrical equipment.

• 出版日期2010