Universal wind-solar-diesel storage integrated energy guarantee system

A general-purpose technology for wind, diesel and diesel storage, which is applied in the field of general-purpose wind, diesel and storage integrated energy security systems to achieve the effects of improving work efficiency, prolonging service life and reducing impact

Pending Publication Date: 2022-07-08
北京群菱能源科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no equipment that combines wind power generation, solar power generation and diesel power generation to generate electricity.

Method used

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  • Universal wind-solar-diesel storage integrated energy guarantee system
  • Universal wind-solar-diesel storage integrated energy guarantee system
  • Universal wind-solar-diesel storage integrated energy guarantee system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] like Figure 1-6 As shown, a general-purpose wind-solar-diesel-storage integrated energy security system includes a box body 1; a wind power generation system 3 is arranged on the upper side of the box body 1, and the wind power generation system 3 can convert wind energy into electrical energy; the A solar power generation system 2 is arranged on the upper surface of the box body 1, and the solar power generation system 2 converts solar energy into electrical energy; a partition plate 5 is arranged inside the box body 1; There are two chambers, one of which is provided with a diesel power generation system, which converts mechanical energy into electrical energy, and the other chamber is provided with an electrical energy storage system, which is used to store electrical energy; the wind power The power generation system, the solar power generation system and the diesel power generation system are all electrically connected to the electric energy storage system; the el...

Embodiment 2

[0055] Preferably, in order to improve the stability of the device and reduce the vibration of the diesel generator during operation, the mass M of the diesel generator, the rotational speed F of the diesel generator, the elastic coefficient K of the spring, the number N of the spring, the line of the spring The following relationship is satisfied between the diameters R:

[0056] (M·F) 1 / 2 =α·K·N / R;

[0057] Among them, the unit of M is kg; the unit of F is n / s; the unit of K is N / mm; the unit of R is mm; α is the correlation coefficient, and the value range is 10-40. When α is less than 10, the spring stiffness is too hard and the shock absorption effect is poor. When α is greater than 40, the vibration amplitude of the diesel generator is too large, the overall shaking of the device is large, and the device is unstable.

Embodiment 3

[0059] In combination with embodiment two: when α is equal to 10, the vibration amplitude of the diesel generator is 2.0mm; when α is equal to 10, the vibration amplitude of the diesel generator is 3.1mm; when α is equal to 40, the vibration amplitude of the diesel generator is 3.5mm.

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Abstract

The invention discloses a universal wind-solar-diesel storage integrated energy guarantee system which comprises a box body. A wind power generation system is arranged on the upper side of the box body; a solar power generation system is arranged on the upper surface of the box body; a partition plate is arranged on the inner side of the box body; a plurality of cavities are formed between the partition plates and the inner side of the box body, a diesel power generation system is arranged in one cavity, and an electric energy storage system is arranged in the other cavity; the wind power generation system, the solar power generation system and the diesel power generation system are electrically connected with the electric energy storage system; the electric energy storage system is connected with the AC/DC off-grid micro-grid. By arranging the wind power generation system, the solar power generation system and the diesel power generation system, wind power generation, solar power generation and diesel power generation can be combined for power generation, dependence on diesel power generation is reduced, air pollution and noise pollution are reduced, and the energy-saving and environment-friendly production purpose is met.

Description

technical field [0001] The invention belongs to the technical field of power generation equipment, and in particular relates to a general-purpose wind-solar-diesel-storage integrated energy security system. Background technique [0002] Both life and industrial production are inseparable from the power system, and the stability of the power system is the premise to ensure continuous production. In actual production, the phenomenon of power outage usually occurs, which leads to the inability of continuous production. Or construction in remote places, electricity usage is often limited, and access to electricity is extremely inconvenient. In order to obtain electricity in time, people usually need to provide their own generator, and then use the diesel engine to drive the motor to generate electricity by itself. However, this method is prone to cause air pollution and noise pollution to the environment. As new energy sources, wind energy and solar energy have the characteri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/38H02J3/28
CPCH02J3/388H02J3/28H02J2300/10H02J2300/24H02J2300/28Y02E70/30
Inventor 姚承勇宁涛曹世宏胡国昌张宇丁建桥张进滨
Owner 北京群菱能源科技有限公司
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