Abstract: A system for accelerating turbine rotation characterised in that on the upper end of an elongated rotor shaft there is an irreversible transmission (3) installed, with which there is connected a gearmotor (4) with an electric motor connected by a unidirectional clutch (6) with a pneumatic motor (7) which, in turn, is coupled with a magnetic motor (8).

Abstract: The invention solves the issue of cooling of the power generator by change of its body. According to the invention the generator has a body in the form of open frame structure with polygonal base, made preferably of hollow profiles, connected removably with a clamp, where first stator segments are mounted on threaded pins, connected removably to the arms of the base and arms of the clamp, set on a circle larger than the diameter of a first rotor plate and further rotor plates.

Abstract: The invention solves the issue of cooling of the power generator by change of its body. According to the invention the generator has a body in the form of open frame structure with polygonal base, made preferably of hollow profiles, connected removably with a clamp, where first stator segments are mounted on threaded pins, connected removably to the arms of the base and arms of the clamp, set on a circle larger than the diameter of a first rotor plate and further rotor plates.

Abstract: The goal of the invention is to maintain a constant supply of electrical energy with use of solar and wind power. According to the invention there is a generator and a first motor mounted on the shaft of the column, where said generator is connected, through a first relay and inverter with a power grid and the generator is also connected, through rectifier with a battery pack. Rotary guides, connected with second motors are covered with a layer with photovoltaic cells.

Abstract: Wind turbine according to the invention has at least one movable guide consisting of two rectangular wings (14) and (15) set in one plane and fixed with one edge to mounted shaft (11) set parallel to the axis of the turbine (2) and in such way that the edge of the first wing (14) is tangential, with small space, to the edge of the bar (10) which is an extension of the guide vane (4) of the body (3) and is set in the same plane as guide vane (4), where the edge of the first wing (14) rests on resilient members (16) fixed to the bar (10), and spread of the second wing (15) is smaller than the spread of the first wing (14) and the shaft (11) is connected to drive mechanism (13) equipped with positional switch, where the drive mechanism (13) is connected to control system.