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Patent Searching and Data


Title:
STARTING EQUIPMENT OF THREE PHASE MOTOR
Document Type and Number:
Japanese Patent JPS5251515
Kind Code:
A
Abstract:
PURPOSE:By equipping an electrical resistance which limits the maximum wave height value of a pulsating torque to be less than the maximum torque of the motor within the closed circuit connecting a three phase electrical source and a motor, causes to have no mechanical and electrical shocks when startings.

Inventors:
WATABIKI MASAYUKI
YAMAMOTO KAZUAKI
HAMA TAKAHIRO
Application Number:
JP12742175A
Publication Date:
April 25, 1977
Filing Date:
October 24, 1975
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
H02P1/28; (IPC1-7): H02P1/28