Title:
POWER FACTOR CONTROL SYSTEM, PHASE MODIFYING DEVICE, AND ACTIVE FILTER DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/199333
Kind Code:
A1
Abstract:
Load devices (1, 2) are connected to an AC power supply (3) and supplied with power from the AC power supply (3). Operation state control units (1c, 2c) control the operation states of the load devices (1, 2) on the basis of the target value of power supply quality and present power supply quality, said power supply quality including either one of the power factor of the AC power supply (3) and the harmonics of the AC power supply (3).
Inventors:
KONO MASAKI (JP)
KAWASHIMA REIJI (JP)
FUJITA TAKAYUKI (JP)
KAWASHIMA REIJI (JP)
FUJITA TAKAYUKI (JP)
Application Number:
PCT/JP2018/017324
Publication Date:
November 01, 2018
Filing Date:
April 27, 2018
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
H02J3/14; G05F1/70; H02J3/01
Foreign References:
| JP2013042656A | 2013-02-28 | |||
| JP2003092829A | 2003-03-28 | |||
| JPH07336890A | 1995-12-22 | |||
| JP2012039727A | 2012-02-23 | |||
| JP2012067982A | 2012-04-05 | |||
| JPS5515765B1 | 1980-04-25 | |||
| JP2010175098A | 2010-08-12 |
Other References:
See also references of EP 3611816A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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