Оперативная диагностика асинхронных электродвигателей собственных нужд ТЭС

Abstract

Main principles and are considered expediency of creation of an operative diagnostic system of electrical equipment of own needs of power stations is justified. Results of laboratory researches on determination of diagnostic parameters are indicated, on the basis of which two techniques of diagnostics of breakages of rods of a rotor of a asynchronous engine are developed. Algorithm of increase of accuracy of measurement of currents the current transformers is indicated.