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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Hitachi Ltd
Original Assignee
Hitachi Ltd
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Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP10361676ApriorityCriticalpatent/JPS5329521A/en
Publication of JPS5329521ApublicationCriticalpatent/JPS5329521A/en
PURPOSE: To start an electric motor smoothly by applying narrow-width gate pulses to both forward and reverse converter as well as by superposing in time a part of the initial pulse on the pulse applied to the forward converter.
COPYRIGHT: (C)1978,JPO&Japio
JP10361676A1976-09-011976-09-01Control system for motor
PendingJPS5329521A
(en)