AC MOTOR DRIVER APPARATUS

WIPO Patent Application WO/2012/032589

A1

In a case where an inverter (3) is used to convert a DC power from a DC power supply (1) to an AC power that is to be supplied to an AC motor (4), a power compensator apparatus (5) is connected in parallel to the DC power input part of the inverter (3). When the power demand for the AC motor (4) is greater than a predetermined value, a control apparatus (16) of the power compensator apparatus (5) performs the charging/discharging from a battery apparatus (15), thereby implementing power compensation (A). If the power compensation (A) is unnecessary, the control apparatus (16) implements a battery adjustment (B) to perform the supplementary charging of the battery apparatus (15) within an allowance of power to be output from the DC power supply (1) and input to the battery apparatus (15) with the allowance of power being taken into account by the control apparatus (16).

JP3263518	POWER REGENERATIVE CIRCUIT
WO/2020/188045	FLEXIBLY CONFIGURABLE POWER CONVERTER ASSEMBLY, AND METHOD FOR CONFIGURING A POWER CONVERTER ASSEMBLY
JP2013110960	CONVERTER OPERATING METHOD, SWITCHING CELL AND CONVERTER

FURUTANI SHINICHI (JP)
TABUCHI AKIKO (JP)
TSUTSUI KAZUHIKO (JP)
TSUTSUMISHITA YOJI (JP)
HATTORI JUN (JP)
OHASHI MANABU (JP)

PCT/JP2010/065221

March 15, 2012

September 06, 2010

Click for automatic bibliography generation  

MITSUBISHI ELECTRIC CORP (JP)
FURUTANI SHINICHI (JP)
TABUCHI AKIKO (JP)
TSUTSUI KAZUHIKO (JP)
TSUTSUMISHITA YOJI (JP)
HATTORI JUN (JP)
OHASHI MANABU (JP)

H02M7/797; H02M3/00; H02M3/155; H02M7/48; H02P27/06; H02P27/08

JP2001139244A	2001-05-22
JP2001186689A	2001-07-06
JP2004343826A	2004-12-02
JP2009136058A	2009-06-18
JP2001320893A	2001-11-16

MURAKAMI Keigo et al. (JP)
Keigo Murakami (JP)

View/Download PDF      PDF Help

Previous Patent: COATING AND LAMINATE

Next Patent: MATERIAL TESTING DEVICE