Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Bush and Rank Cintel Ltd
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Bush and Rank Cintel Ltd
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Application filed by Bush and Rank Cintel LtdfiledCriticalBush and Rank Cintel Ltd
Priority to FR901563ApriorityCriticalpatent/FR1325600A/en
Application grantedgrantedCritical
Publication of FR1325600ApublicationCriticalpatent/FR1325600A/en
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
FR901563A1962-06-221962-06-22
Device for controlling the speed of a synchronous electric motor
ExpiredFR1325600A
(en)