Title:
ACTIVE FILTER DEVICE, AIR CONDITIONING DEVICE, AND AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/061403
Kind Code:
A1
Abstract:
The present invention is provided with a current source (30) that can generate current of a first compensation amount (i1) for performing at least one of reducing harmonic current and improving the fundamental wave power factor of an air conditioning device (10), and when the reserve amount (res) of the current source (30) is greater than a second compensation amount (i2) for performing at least one of a reduction of harmonic current and improving the fundamental wave power factor in a power receiving path (61) of a power distribution panel (60), a current in which the current of the second compensation amount (i2) and the current of the first compensation amount (i1) are superimposed is generated in the current source (30).
Inventors:
KAWASHIMA REIJI (JP)
FUJITA TAKAYUKI (JP)
KOUNO MASAKI (JP)
FUJITA TAKAYUKI (JP)
KOUNO MASAKI (JP)
Application Number:
PCT/JP2017/025280
Publication Date:
April 05, 2018
Filing Date:
July 11, 2017
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
G05F1/70; H02M1/12; H02M1/42; H02M7/48
Foreign References:
| JPS63277427A | 1988-11-15 | |||
| JP2016116330A | 2016-06-23 | |||
| JPH08182197A | 1996-07-12 | |||
| JP2010193651A | 2010-09-02 | |||
| JPH08140267A | 1996-05-31 | |||
| JPH0736554U | 1995-07-04 | |||
| JP2016116330A | 2016-06-23 |
Other References:
See also references of EP 3511797A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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