At present, MUCE and a Japanese company are the main R&D and production units of this product in the world.
Next, I will explain the technical principle of H-type vertical axis wind turbine in detail: this technology adopts the mechanical principle of air holes. For the wind tunnel simulation of vertical axis rotation, the blades are the shape of aircraft wings, so that when the wind wheel rotates, it will not be affected by the efficiency deformation change; It consists of 4-5 vertically arranged blades, and a wind wheel consisting of connecting rods fixed with 4-corner or 5-corner hubs and connected with the blades. The wind wheel drives the rare earth permanent magnet generator to generate electricity, which is sent to the controller for control, so as to transmit and distribute the electric energy used by the load.
According to the gas strip theory and technical principle, the tangent plane perpendicular to the fan shaft can be selected for model calculation. According to the actual size of the blades, the distance between the rotating shafts of each blade is n meters. CFD technology is used to calculate the simulated aerodynamic coefficient, and discrete numerical method is used to solve the aerodynamic force of airfoil section. The grid method is used to compare the vortex distribution of Reynolds number flow, and the main results of numerical simulation calculation of Naville-Stokes equation at high Reynolds number are formed.
Based on the power generation principle of rare earth permanent magnet materials, combined with the mechanics principle of wind wheel and air hole, the direct-drive structure is used to generate power by rotation.
Patented technology: A wind turbine (patent number: ZL20042008 13 10.2) has strong wind resistance because this design structure adopts the mechanical principle of special air holes, the connection mode of triangular vector method and the principle of direct drive structure, and the force of the wind wheel is mainly concentrated on the hub; The characteristics of this design are also reflected in the impact on the surrounding environment. The advantages of the new vertical axis wind turbine are very obvious because of its noiseless operation and small electromagnetic interference.
Structure diagram of wind power generation system of vertical axis linear blade permanent magnet generator