Title:
VERTICAL MAGNUS-TYPE WIND TURBINE GENERATION SYSTEM
Document Type and Number:
Japanese Patent JP2021060032
Kind Code:
A
Abstract:
To obtain a high-reliability wind turbine generation system which can supply power to a rotating blade by a non-contact circuit from a fixed part to a rotating part while setting a rotation direction of the rotating blade constant without changing it, making speed control easy, and capable of obtaining a large power generation amount in a wide wind speed region from a weak wind to a strong wind in a vertical Magnus-type wind turbine generator capable of being driven by an omnidirectional wind.SOLUTION: In a vertical axial-type Magnus-type wind turbine generation system, a guide vane for three-dimensionally guiding a wind in left and right vertical directions is arranged between rotating blades, rotation torque is obtained mainly windward, reverse rotation torque is suppressed small leeward, power is supplied to a motor for driving the rotating blades by arranging a rotating transformer between a fixed part and a rotating part, a rotational speed is controlled by adjusting a voltage of the transformer, and a large power generation amount can be obtained in a wide-range wind speed by using a variable field magnetic flux type synchronous generator.SELECTED DRAWING: Figure 1
Inventors:
NARITA KENJI
SUGIOKA RYOICHI
SUGIOKA RYOICHI
Application Number:
JP2019193846A
Publication Date:
April 15, 2021
Filing Date:
October 07, 2019
Export Citation:
Assignee:
SOCIO RECUR KK
International Classes:
F03D3/06; F03D3/04; H02K7/14; H02K7/18