Title:
INVERTER CONTROLLING DEVICE
Document Type and Number:
Japanese Patent JPS5388114
Kind Code:
A
Abstract:
PURPOSE:To make performing a good accelerating and decelerating controlling in spite of a motor load either light or heavy, by giving an instruction of a high output frequency against to a minute speed instruction at a motor starting and accelerating time, decelerating with a largest slant regulated in a speed instruction at a decelerating and stopping time, and by applying a direct current braking at a time becoming to a sufficiently low speed.
More Like This:
| JP2547824 | [Title of Invention] Control device for induction motor |
| JP4685371 | Relative drive |
Inventors:
MATSUDAIRA NOBUNORI
MORINAGA DAISAKU
MORINAGA DAISAKU
Application Number:
JP241377A
Publication Date:
August 03, 1978
Filing Date:
January 14, 1977
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H02P27/06; H02M7/48; H02P3/18; (IPC1-7): H02M7/48; H02P7/62; H02P13/18
Previous Patent: SLIP FREQUENCY PROCESSING DEVICE OF INDUCTION MOTORS
Next Patent: インサートチップおよびプラズマトーチ
Next Patent: インサートチップおよびプラズマトーチ