Title:
INVERTER DEVICE AND METHOD FOR CALIBRATING VOLTAGE COMMAND
Document Type and Number:
WIPO Patent Application WO/2017/195255
Kind Code:
A1
Abstract:
An inverter device is provided with an inverter circuit for outputting an alternating-current voltage, a command voltage input terminal 53 for inputting of a command voltage, a control unit for generating a voltage command for controlling the rotation speed and/or torque of a load on the basis of a command voltage and controlling the inverter circuit, a common terminal 52 for assigning a reference potential for the command voltage applied to the command voltage input terminal 53, an analog output terminal 51 for outputting a reference voltage for calibrating the command voltage using the potential of the common terminal 52 as a reference, a reference voltage applying unit 8 for applying the reference voltage to the analog output terminal 51, and wiring 11 for connecting the analog output terminal 51 and the command voltage input terminal 53.
Inventors:
HIBINO SHINYA (JP)
NOMURA SHUN (JP)
NOMURA SHUN (JP)
Application Number:
PCT/JP2016/063763
Publication Date:
November 16, 2017
Filing Date:
May 09, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02M7/48; H02M3/155
Foreign References:
| JPH05184157A | 1993-07-23 | |||
| JPH1118436A | 1999-01-22 | |||
| JP2002233187A | 2002-08-16 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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