SU1687845A1

SU1687845A1 - Wind plant

Info

Publication number: SU1687845A1
Application number: SU894750579A
Authority: SU
Inventors: Владимир Григорьевич Иванов
Original assignee: В.Г.Иванов
Priority date: 1989-08-24
Filing date: 1989-08-24
Publication date: 1991-10-30

Abstract

Изобретение позвол ет повысить КПД и мощность ветроустановки, Ветроустановка содержит турбину, установленную в корпусе с воздухозаборником (В) 4, на котором расположен ветродвигатель б с генератором 7, к которому подключаетс электродвигатель (Э) 9, разворачивающий В 4 к ветру. Турбина снабжена электрической машиной обратимого типа, котора также подключена к генератору 7 через реле после окончани разворота В 4. Переключатель состоит из двух полуколец (П) с зазором, в котором размещен контакт, соединенный с реле. П жестко св заны с В 4, по ним скользит упруга пластина, жестко св занна с ветродвигателем 6 и совмещенна с плоскостью его флюгера 15. В зависимости от направлени ветра пластина находитс на том или ином П, включаетс Э 9, разворачивающий В 4 в нужную сторону. При вращении 84 полукольца выход т из-под пластины и Э 9отключаетс . Упруга пластина оказываетс на контакте 16, подключающем электрическую машину, котора по мере роста оборотов турбины переходит в генераторный режим. 2 ил.The invention allows to increase the efficiency and power of the wind turbine. The wind turbine contains a turbine installed in a housing with an air intake (C) 4 on which wind turbine b with a generator 7 is located, to which an electric motor (E) 9 is connected, which unfolds B 4 to the wind. The turbine is equipped with a reversible type of electric machine, which is also connected to the generator 7 through a relay after the turn of turn B 4 is completed. P are firmly connected to B 4, an elastic plate slides along them, rigidly connected with the wind turbine 6 and aligned with the plane of its wind vane 15. Depending on the direction of the wind the plate is on one or another P, E 9 turns on 4 the side. When the 84 rotates, the half-rings go out from under the plate and E 9 is turned off. The elastic plate is on the contact 16, which connects the electric machine, which, as the turbine turns, goes into generator mode. 2 Il.

Description

Фиг.22

Claims

Claim

A wind turbine containing a turbine installed in a housing connected by arcuate air ducts with a rotary air intake equipped with a weather vane, an energy converter, characterized in that, in order to increase efficiency and power, it is equipped with a wind orientation device made in the form of a wind turbine with a generator installed on the air intake, an electric machine of a reversible type and an electric motor kinematically connected respectively to the turbine and the air intake and electrically to a generator, the electrical connection of the electric motor with the generator includes two intermediate relays with coils and two sliding contacts, one of which is made in the form of two half rings, the other in the form of an elastic plate rigidly connected to the orientation device and aligned with the plane of the wind vane, one end of the coil is connected to one of the terminals of the generator, the others with the corresponding half rings, and the elastic plate with the second terminal of the generator, the electrical connection of the generator with the electric machine includes a contact located in the gap between bores, and one intermediate relay with a coil, one end of which is connected to the generator terminal, and the other to the contact.