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A DC generator with high energy efficiency and a power generation method thereof

A DC generator, a high-energy-efficiency technology, applied in the direction of electric components, electrical components, electromechanical devices, etc., can solve the problems of large external excitation power, limited use range, slow power generation speed, etc., to improve power generation efficiency and ensure stability and smoothness Sexual, waveform-intensive effects

Pending Publication Date: 2019-01-11
陈思衡
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Problems solved by technology

[0003] However, the effect of traditional generators to generate current is poor and the power generation speed is slow, which requires a large amount of external excitation power, resulting in a large amount of energy waste; and the large size and weight greatly limit the scope of use

Method used

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  • A DC generator with high energy efficiency and a power generation method thereof
  • A DC generator with high energy efficiency and a power generation method thereof
  • A DC generator with high energy efficiency and a power generation method thereof

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Embodiment Construction

[0026] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further elaborated below in conjunction with the accompanying drawings.

[0027] In this example, see Figure 1-Figure 4 As shown, the present invention proposes a high-energy-efficiency DC generator, including a power unit, an input shaft 1, a rotor body 2, a power generation coil assembly 3, a high-speed bearing 4 and a bearing housing 5;

[0028] The power device drives the input shaft 1, and the rotor body 2 is sleeved on the input shaft 1, and the input shaft 1 on both sides of the rotor body 2 is respectively provided with high-speed bearings 4, and the bearings are fixed on the bearing seat below 5; the end of the rotor body 2 is inlaid with a rare earth aluminum iron boron magnet 6, and the generator coil assembly 3 is surrounded and arranged at the end of the rotor body 2;

[0029] The rare-earth aluminum-iron-boron magnet 6 includes ...

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Abstract

A DC generator with high energy efficiency and a power generation method thereof are disclosed, a magnetic circuit structure for generate electricity is composed of a novel high-permeability material-iron-base nano-alloy material and a rare earth aluminum-iron-boron magnet, the biggest advantage is that a small excitation power can obtain a comparable power output, at that same power, the volume of the generator is much smaller than that of the conventional generator. When the rotor body is pus by the external force of the power device to rotate the N magnetic pole and the S magnetic pole alternately to excite the nano-microcrystalline iron core of the power generation coil, the nano-microcrystalline iron core is alternately changed by the magnetic field, and an induced current is generatefrom the coil. The invention can realize high-energy and high-efficiency power generation effect, and requires small external excitation power, the whole generator is small in volume, light in weight, energy-saving, large in power, strong in overload capacity, and the like, and has a wider use range.

Description

technical field [0001] The invention belongs to the technical field of generators, and in particular relates to a high-energy-efficiency DC generator and a power generation method thereof. Background technique [0002] The traditional generator connects and assembles the stator and rotor of the generator by the bearing and the end cover, so that the rotor can rotate in the stator and do the movement of cutting the magnetic field line, thereby generating an induced electric potential, which is drawn out through the terminal and connected to the circuit. A current is generated. [0003] However, the effect of traditional generators generating current is poor and the power generation speed is slow, which requires a large amount of external excitation power, resulting in a large amount of energy waste; and the large size and weight greatly limit the scope of use. Contents of the invention [0004] In order to solve the above problems, the present invention proposes a high-ene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/27H02K3/04
CPCH02K1/2793H02K3/04
Inventor 陈思衡张时鹏
Owner 陈思衡
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