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1. (WO2017037892) AIR-CONDITIONING SYSTEM

Pub. No.:    WO/2017/037892    International Application No.:    PCT/JP2015/074950
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Thu Sep 03 01:59:59 CEST 2015
IPC: F24F 11/02
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: MATSUDA, Nobuko
松田 信子
KOBATA, Tomoaki
小畑 智昭
TANABE, Chika
田邊 千賀
IWATA, Akihiko
岩田 明彦
Title: AIR-CONDITIONING SYSTEM
Abstract:
An air-conditioning system which has a harmonic suppression device that suppresses harmonics generated in an air conditioner. The harmonic suppression device extracts a harmonic component included in a first load current flowing into an outdoor unit load and a second load current flowing into an indoor unit load, generates a compensation current to cancel the harmonic component, and causes the generated compensation current to join into the alternating current supplied to the air conditioner from an external power source.