Multi-element and multi-group regional mutually-assisted power generation system

Abstract

The invention discloses a multi-element and multi-group regional mutually-assisted power generation system which can be used for improving the performance of a single natural energy source power generation system and the power utilization benefit of a user. The multi-element and multi-group regional mutually-assisted power generation system comprises a central control system and at least two hybrid power generation systems, wherein the central control system comprises a mutually-assisted central power dispatching controller and at least one power dispatching switch, each hybrid power generation system comprises a natural energy source, a charge-discharger controller, a storage battery, an independent converter and a power switching device, the mutually-assisted central power dispatching controller can be used for judging a running state of each hybrid power generation system according to related information transferred from each hybrid power generation system so as to perform power dispatching, and each hybrid power generation is switched among an independent power supply mode, at least one other hybrid power generation system assisted parallel power supply mode and a mains supply mode. The multi-element and multi-group regional mutually-assisted power generation system can be laminated and expanded to form a multi-element and multi-group power mutually-assisted system according to demands of user numbers.

Description

technical field [0001] The present invention relates to a multivariate and multi-group regional mutual-aid power generation system, especially a kind of electric power mutual-aid system that can transmit and switch control technology through the AC power grid, and can be superimposed and expanded into multi-group and multi-group according to the number of users. An environmentally friendly power system that integrates natural energy power generation in the region and effectively reduces the consumption of earth resources. Background technique [0002] After the industrial revolution, countries all over the world use fossil fuels in large quantities. With the development of science and technology, the use of nuclear energy is becoming more and more popular. However, the use of these energy sources has a great impact on the environment, including the leakage of nuclear energy and the greenhouse effect caused by a large amount of carbon dioxide emissions. The rise in the averag...

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Problems solved by technology

[0007] However, although all countries are currently investing in distributed energy micro-grid technology, and have invested heavily in technology development in recent years, there is currently no exclusive technical specification, resulting in a lack of exchangeability and sharing of related equipment, lack of system integration, and each Adding a power generation system requires re-evaluation and design of the micro-grid. The construction cost remains high and the applicability is low. Most importantly, although the overall power consumption can be reduced, the efficiency is still limited, and consumers are relatively indifferent. It is difficult to Enjoy the actual benefits, and the current solar power generation system is usually a grid-connected type to sell electricity back to the grid, and the application for signing procedures and the installation and construction of the power generation system are not only time-consuming and expensive

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