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1. (WO2018179326) NOISE FILTER AND POWER CONVERSION DEVICE

Pub. No.:    WO/2018/179326    International Application No.:    PCT/JP2017/013581
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Sat Apr 01 01:59:59 CEST 2017
IPC: H01F 17/06
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: TAKABAYASHI Hirokazu
高林 宏和
SHIRAKI Yasuhiro
白木 康博
Title: NOISE FILTER AND POWER CONVERSION DEVICE
Abstract:
The noise filter (1) is provided with a center conductor (20), at least one outer conductor, and a core (10). The outer conductor has a cylindrical shape, and the center conductor (20) is inserted therethrough. The core (10) is a cylindrical magnetic body, and the center conductor (20) and the at least one outer conductor are inserted therethrough. The center conductor (20) and the at least one outer conductor are insulated from each other. Phase currents of each phase of a symmetrical polyphase alternating current flow through the center conductor (20) and the least one outer conductor.