Применение алгоритма натурно-модельных испытаний для диагностики электротехнических систем

This article describes a method for obtaining weber-ampere characteristics of electromagnets of electrical systems using algorithms natural-model tests. As examples of electrical systems can cause: electric drum brakes on transport and in the elevators, locking devices, electromagnets and hydraulic valves high volt circuit breakers, electromagnetic coupling, etc. The aim of the research is to develop methods of diagnostics of electrical systems, the drive of which is an electromagnet consisting of fixed and movable parts of the magnetic core and the coil. For diagnostic method used natural-model testing, combining the physical object measurement of voltage and current sensors, and modeling in a personal computer with special software, power equipment based on the solution of the inverse problem of harmonic balance to compute the weber-ampere characteristic of the operating cycle.