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Application filed by Сумський Державний Університет, Сумский Государственный УниверситетfiledCriticalСумський Державний Університет
Priority to UA96062469ApriorityCriticalpatent/UA21822A/en
Publication of UA21822ApublicationCriticalpatent/UA21822A/en
The invention relates to electrical engineering and can be used for the ac electric motor control (asynchronous and synchronous ones). The electric drive includes an ac electric motor connected by phase windings to a self-commutated voltage inverter, a phase current sensor of ac electric motor, the outputs being connected to the first comparing unit inputs.