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Photovoltaic power generation demonstration and experiment system

A photovoltaic power generation and experimental system technology, applied in the field of teaching experiment demonstration system, can solve the problems of unsatisfactory demonstration effect, large scale of photovoltaic power generation demonstration system, and single system function, so as to promote quality education, facilitate construction and maintenance, works well

Active Publication Date: 2015-09-02
CHANGSHU INSTITUTE OF TECHNOLOGY
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a photovoltaic power generation demonstration and experiment system, which aims to solve the problems of the existing photovoltaic power generation demonstration system, such as large scale, single system function, and unsatisfactory demonstration effect, etc.

Method used

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] Such as Figure 1~2 As shown, among them, figure 1 It is a structural schematic diagram of the photovoltaic power generation demonstration and experiment system of the present invention; figure 2 It is a structural schematic diagram of the grid-connected power generation demonstration subsystem in the photovoltaic power generation demonstration and experiment system of the present invention.

[0027] A photovoltaic power generation demonstration and experiment system, including a grid-connected power generation demonstration subsystem 1 and a monitoring and display subsystem 2;

[0028] ...

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Abstract

The invention provides a photovoltaic power generation demonstration and experiment system. A photovoltaic module is connected with a micro inverter set. The micro inverter set is connected with an ammeter distribution module. The ammeter distribution module is joined in a public supply network. In a circuit direction from the ammeter distribution module to the public supply network, two ways are separated from an output end of the ammeter distribution module and are connected with a load fluorescent lamp and a data collection controller respectively. The data collection controller is connected with an input end of a router, and another input end of the router is connected with an Internet. Two ways are separated from the router and are connected with a monitor computer and a short-range display device respectively. The monitor computer is sequentially connected with a direct current electronic load, a controller, a fourth breaker and a second monocrystalline silicon photovoltaic assembly. A storage battery set has two ways which are connected with the controller and an input end of an off grid inverter respectively, and an output end of the off grid inverter is connected with an input end of an alternating current electronic load. The photovoltaic power generation demonstration and experiment system provided by the invention achieves three functions of photovoltaic conversion, alternating current generation and grid connection of a photovoltaic assembly.

Description

technical field [0001] The invention belongs to a teaching experiment demonstration system, in particular to a photovoltaic power generation demonstration and experiment system. Background technique [0002] In order to fully display the characteristics of photovoltaic technology and its application, and to enhance students' perceptual knowledge of photovoltaic power generation and demonstrate the effect of photovoltaic power generation directly, all colleges and universities will conduct actual observation and simulated experimental operations through the photovoltaic power generation demonstration system. [0003] At present, only a few colleges and universities in China have built photovoltaic power generation demonstration systems, but the scale is relatively large, and it is only composed of off-grid or grid-connected photovoltaic power generation systems, and the demonstration and experiment results are not ideal. Contents of the invention [0004] The object of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/18
CPCG09B23/188
Inventor 李天福江学范潘启勇顾涵陈宏达陈俊飞
Owner CHANGSHU INSTITUTE OF TECHNOLOGY
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