Title:
入力電源電圧調整機能を有するモータ駆動装置
Document Type and Number:
Japanese Patent JP6730381
Kind Code:
B2
Abstract:
A motor drive apparatus includes an AC stabilized power supply configured to convert AC voltage of a commercial AC power source into input power supply voltage according to a received voltage command value and output the input power supply voltage, a converter configured to convert the input power supply voltage into DC voltage and output the DC voltage to a DC link, an inverter configured to convert the DC voltage at the DC link into AC voltage for driving a motor, and an input power supply voltage control unit configured to control the input power supply voltage that is output by the AC stabilized power supply.
Inventors:
Kuroki Wataru
Application Number:
JP2018151642A
Publication Date:
July 29, 2020
Filing Date:
August 10, 2018
Export Citation:
Assignee:
FANUC Corporation
International Classes:
H02P27/06; H02M7/12; H02M7/48; H02P29/68
Domestic Patent References:
| JP2013234028A | ||||
| JP2002199787A | ||||
| JP9149690A | ||||
| JP8308251A |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Hirose Shigeki
Shinji Mitsuhashi
Hirose Shigeki