Multi-path confluence power supply system

Abstract

The invention discloses a multi-path confluence power supply system, which is arranged on a mobile vehicle and comprises four or more than four paths of power supply circuits, wherein each path of power supply circuit is respectively connected with different power supply vehicles, the four or more than four power supply circuits are connected in parallel to the input end of a direct current combiner, the output end of the direct current combiner is connected with a DC / DC Boost converter, the output end of the DC / DC Boost converter is connected with an energy storage voltage stabilizing circuit, the output end of the energy storage voltage stabilizing circuit is connected with a distribution box through a DC / AC transformer, the distribution box is connected with a load, and a power supply configuration module is arranged in the distribution box to control the power supply sequence of each path of output of the distribution box. According to the invention, electric energy is obtained from multiple electric vehicles through the combiner and is stored, and the power supply system can be quickly transferred through the mobile vehicle to provide electric energy for different areas with electricity demands, so that the waste of resources can be greatly reduced.

Description

Technical field [0001] The present invention relates to the technical field of power supply, in particular to a multi-channel convergent power supply system. Background technique [0002] At present, the engineering construction of the power grid has a wide range of popularization, so that most areas can be connected to the power grid and draw electricity from the power grid to meet the needs of daily life and commercial activities. Some existing remote areas or urban refuge sites, large-scale event sites, and road construction still have a large demand for electricity. However, due to the long distance from the grid, various load devices cannot obtain electricity from the grid; , The electricity demand in the above scenarios is generally concentrated in a short period of days or months. If a grid project is deliberately established to supply power to the load in order to meet the demand for electricity in a short period of time, very large human and material resources need to be...

AI Technical Summary

Problems solved by technology

Some existing remote areas or urban refuges, large-scale event sites, and road construction areas still have a large demand for electricity, but due to the distance from the grid, various load devices cannot obtain power from the grid; plus , the power demand in the above scenarios is generally concentrated in a short period of a few days or months. If a power grid project is purposely established to supply power to the load in order to meet the short-term power demand, it will require a very large investment of human and material resources, and The built power grid will not be used after a short period of use due to the completion of road construction or large-scale activities, which will also cause a lot of waste of resources, so this power supply method is not feasible

[0003] In actual situations, if you need to supply power in a short period of time, you can pre-purchase a battery pack that has stored a certain amount of power, and then take power from the battery pack when power supply is needed. However, due to the low utilization rate of the battery pack, the chemical substances in the battery pack Activity will weaken over time, and the ability of electric energy to store electric energy will also fail, resulting in battery packs still unable to meet the power demand of high-power devices

In addition, generators can be used to generate electricity for loads in actual situations. However, traditional diesel generators have problems such as large transmission noise, low output power supply rate, and excessive weight that make it difficult to move power generation equipment. Construction has a large demand for electric energy

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