Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POWER GENERATOR SUITABLE FOR SMALL WIND POWER GENERATION AND SMALL HYDROELECTRIC POWER GENERATION
Document Type and Number:
Japanese Patent JP2015050914
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a small wind power generator and small scale hydroelectric power generator capable of obtaining high power generation amount and power generation efficiency, from a wind mill or a turbine rotating at a low speed.SOLUTION: In a power generator of wind power generation and hydroelectric power generation, a power source and a generator rotating at a low speed are coupled without a speed-increasing gear. In the generator used in such an apparatus, the number of field poles is differentiated from the number of poles of an armature winding, and suitable relationship is set among the number of revolution of the rotor, the output frequency of the generator, and the number of poles of an armature winding.

Inventors:
KATAOKA YASUHIRO
ANAZAWA YOSHIHISA
Application Number:
JP2013183538A
Publication Date:
March 16, 2015
Filing Date:
September 04, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV AKITA PREFECTURAL
International Classes:
H02K21/16; F03D11/00