REMOTE CONTROL METHOD Russian patent published in 1994 - IPC

Abstract RU 2018969 C1

FIELD: electric engineering. SUBSTANCE: command is formed at object under control by changing current in one phase of three-phase supply network. Zero sequence current of supply network is selected and selected signal is used as negative feedback signal when converting frequency of three-phase supply network due to continuous comparison with preset setting signal. EFFECT: improved precision of control. 2 dwg

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RU 2 018 969 C1

Authors

Bokarev Ju.V.

Alekseev N.I.

Dates

1994-08-30—Published

1991-03-19—Filed