국제 및 국내 특허문헌 검색

1. (WO2018158961) WIND POWER GENERATION APPARATUS

Pub. No.:    WO/2018/158961    International Application No.:    PCT/JP2017/008629
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Sat Mar 04 00:59:59 CET 2017
IPC: F03D 80/80
Applicants: THE CHUGOKU ELECTRIC POWER CO., INC.
中国電力株式会社
Inventors: WADA, Yasutaka
和田 泰孝
TANIGAWA, Hiroaki
谷川 博昭
Title: WIND POWER GENERATION APPARATUS
Abstract:
This wind power generation apparatus has: a tower in which an internal space is provided; a nacelle that is provided to the upper part of the tower, that rotates such that the nacelle rotational axis is a direction in line with the axial direction of the tower, and that has an opening that is connected to the internal space; a power generator that generates power by a windmill supported on the nacelle; and a power transmission unit that includes a first coil to which the power from the power generator is supplied and a second coil to which power is transmitted from the first coil in a noncontact manner, the first coil and the second coil being arranged apart so as to face each other and so as to be relatively rotatable around a coil rotational axis provided to a position different from the nacelle rotational axis.