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Novel intelligent multi-energy multi-mode uninterruptible power supply

A multi-energy, multi-mode technology, applied in the direction of emergency power supply arrangements, renewable energy integration, collectors, etc., can solve the problems of low utilization rate of new energy sources, uninterruptible power supply control mode, etc., to improve stability and reliability , improve stability, and reduce the effect of system wiring

Inactive Publication Date: 2014-12-24
湖南心澄新能源研究所(有限合伙) +1
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  • Application Information

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Problems solved by technology

[0008] The purpose of the present invention is to propose a new type of multi-energy multi-mode intelligent uninterruptible power supply for the shortcomings of the existing uninterruptible power supply, such as poor control mode and low utilization rate of new energy.

Method used

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  • Novel intelligent multi-energy multi-mode uninterruptible power supply
  • Novel intelligent multi-energy multi-mode uninterruptible power supply

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Embodiment Construction

[0018] Such as figure 1 As shown, the present invention proposes a new multi-energy multi-mode intelligent uninterruptible power supply, which consists of signal detection point 1 (001), input switching device (002), rectification and filtering (003), inverter device (004), isolation filter (005), output control device (006), load (007), intelligent charging module (008), signal detection point 2 (009), maintenance-free battery (010), wind turbine (011), wind power intelligent power module ( 012), system central controller (013), solar panel (014), solar intelligent power module (015), system auxiliary power supply (016), human-computer interface (017). in:

[0019] The signal detection point 1 (001): composed of corresponding voltage and current sensors, connected to the power grid and input switching device (002), and constitutes an important information source for system operation mode selection.

[0020] The input switching device (002): this module is connected with the...

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Abstract

The invention relates to a novel intelligent multi-energy multi-mode uninterruptible power supply. The uninterruptible power supply is characterized by being composed of an input and output signal detecting module, an input switching device, an output control device, a high-power rectifying module, an intelligent charging module, a maintenance-free battery, an inverter module, an isolating filtration module, new energy power generation modules (the intelligent wind power module and the intelligent solar power module), an auxiliary work power supply module and a system center control module. The uninterruptible power supply has the advantages that an intelligent energy switching scheme is provided, all kinds of energy is optimally distributed, the priority of clean energy is the highest, the battery and the mains supply are secondary, and the economy and the environmental protection property of actual operation of a system are improved. The intelligent uninterruptible power supply with energy optimization as the target can work on various occasions and various loads. A bus control technology is adopted among all the modules in the uninterruptible power supply, the stability is high, and expansion is convenient. The uninterruptible power supply can be applied to single-phase power supply and three-phase power supply, the full-digital intellectualized design is adopted, and manual maintenance is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of power electronic inverters, in particular to a multi-energy multi-mode intelligent uninterruptible power supply. Background technique [0002] With the continuous development of society and the continuous advancement of science and technology, more and more occasions have put forward higher requirements for the stability of electric energy, but conventional power supply has to face a problem - blackout. Whether it is a foreseeable power outage or a sudden power outage, it is still unavoidable at present, which will inevitably adversely affect people's production and life, especially for some important power supply occasions. Once the power supply is not normal, it will cause serious social impact and major Economic losses and even casualties, in order to effectively reduce the impact of power outages, uninterruptible power supply came into being. [0003] The main energy source of the traditional uninter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J9/06
CPCY02B10/70
Inventor 颜渐德胡健李祥来李延平何为
Owner 湖南心澄新能源研究所(有限合伙)
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