Energy-saving power generation device capable of improving generator efficiency

Abstract

The invention provides an energy-saving power generation device capable of improving generator efficiency. The energy-saving power generation device comprises an engine, generator coils, rotors, stators and belt pulleys; the energy-saving power generation device is characterized in that a generator comprises a first generator and a second generator; the belt pulleys include a first belt pulley, a second belt pulley, a third belt pulley and a fourth belt pulley; coil rotors of the first generator and the second generator are coaxially connected with each other in series vertical to a table board; a magnetic pole of the second generator is fixedly connected with a base; a magnetic pole rotor of the first generator and the coil rotors which are coaxially connected with each other in series are driven to rotate through the engine; the first belt pulley is fixed on the magnetic pole of the first generator; the second belt pulley is fixed at an extension end of a series coil rotating shaft; the third belt pulley and the fourth belt pulley are fixed on the rotating shaft of the engine respectively; the first belt pulley and the third belt pulley, and the second belt pulley and the fourth belt pulley are connected by belts respectively; the four belt pulleys are the same in rotating direction and are different in rotating speed; and the first generator and the second generator are connected with a load respectively. The energy-saving power generation device is simple in structure and low in cost; and energy loss is saved.

Description

technical field [0001] The invention relates to the field of power generation, in particular to an energy-saving power generation device capable of improving generator efficiency. Background technique [0002] At present, when the number of coils of the generator stator and rotor is the same, the faster the generator speed is, the higher the temperature will be, the faster the bearing will be worn, the easier it will be damaged, and the maintenance interval and service life will be short , the higher the requirement for the generator material, the narrower the application and the higher the cost. For this reason, people have come up with many ways to reduce the speed of the generator as much as possible while ensuring the same power generation of the existing generator, such as changing the transmission structure of the generator, changing the installation structure of the rotor and the stator, and reducing the speed of the generator. Wear and tear etc., but the result is n...

AI Technical Summary

Problems solved by technology

[0002] At present, when the number of coils of the generator stator and rotor is the same, the faster the generator speed is, the higher the temperature will be, the faster the bearing will be worn, the easier it will be damaged, and the maintenance interval and service life will be short , the higher the requirements for the generator material, the narrower the application and the higher the cost

For this reason, people have come up with many ways to reduce the speed of the generator as much as possible while ensuring the same power generation of the existing generator, such as changing the transmission structure of the generator, changing the installation structure of the rotor and the stator, and reducing the speed of the generator. Wear and tear, etc., but the result is not satisfactory, and it always fails to achieve the expected technical effect

The most advanced generator efficiency can reach more than 90 / 100, but it is very difficult to improve the efficiency

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