METHOD OF MEASUREMENT OF ELECTROMAGNETIC MOMENT OF INDUCTION MOTOR Russian patent published in 1995 - IPC

Abstract RU 2039955 C1

FIELD: induction motor regulation systems. SUBSTANCE: current is measured in DC section of frequency converter for measurement of electromagnetic moment of induction motor supplied from mains through frequency converter on basis of self-excited inverter at pulse-duration regulation of output voltage by means of current sensor and electromagnetic moment is calculated by the formula given in Description. EFFECT: enhanced efficiency. 5 dwg

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RU 2 039 955 C1

Authors

Volkov Aleksandr Vasil'Evich

Dates

1995-07-20Published

1991-07-01Filed