Efficient wind energy conversion generator set

Abstract

The invention discloses an efficient wind energy conversion generator set in the technical field of wind power generation. The efficient wind energy conversion generator set comprises a generator box,wherein the front end of the generator box is rotatably connected with main fan blades, the rear end of the generator box is rotatably connected with small fan blades, and the middle of the generatorbox is rotatably connected with auxiliary fan blades. A main bevel wheel and an assisting bevel wheel are fixedly connected to a rotating shaft of the main fan blades, an auxiliary bevel wheel is fixedly connected to the end of a rotating shaft of the small fan blades, an auxiliary wheel is fixedly connected to the end of a rotating shaft of the auxiliary fan blades, an auxiliary switching shaftand a main switching shaft are rotatably connected into the generator box, an energy storage battery and a bidirectional storage battery are fixedly installed in the generator box, and a wind direction sensor is fixedly connected to the top of the generator box. Speed measuring sensors are installed on the rotating shafts of the small fan blades and the main fan blades, and a controller is mountedin the generator box. According to the efficient wind energy conversion generator set, the application range of wind energy is widened, the sensitivity is improved, timely reversing and gear acceleration can be conducted, and the wind energy conversion efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a high-efficiency wind energy conversion generating set. Background technique [0002] Wind power refers to converting the kinetic energy of wind into electrical energy. Wind is a non-polluting energy source. Using wind power to generate electricity is very environmentally friendly and can generate huge amounts of electricity. Therefore, more and more countries pay more attention to wind power generation. As a clean and renewable energy, wind energy has been paid more and more attention by countries all over the world. It has been estimated that there are about 10 billion kilowatts of wind power resources available on the earth for power generation, which is almost 10 times that of hydropower generation in the world today. At present, the energy obtained by burning coal in the world every year is only one-third of the energy provided by wind power in a year. Ther...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a high-efficiency wind energy conversion generator set to solve the change of wind direction proposed in the above background technology. The wind energy cannot be fully utilized, and the power generation device cannot be started with a small wind force, and the blades are likely to be generated by a large wind force. The large centrifugal force causes damage to the device, the application range of wind power is small, and the initial start-up requires a large amount of energy, resulting in slow response, or failure to start, resulting in low wind energy utilization and low conversion efficiency.

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