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The proposed method for controlling the serviceability of a secondary power-supply unit consists in using a reference signal generator with the number of the output signals equal to the number of the output voltages of the power-supply unit, converters for converting the direct output voltages of the power-supply unit into alternating voltage signals, a unit for comparing the output signals of the converter with the reference signals, and a unit for determining the availability of the output signals of the power-supply unit by the results of the comparison of the said signals.
UA2003108900A2003-10-012003-10-01Method for controlling the serviceability of a secondary power-supply unit
UA73056A
(en)