Semi-physical real-time simulation platform for wind generating set

A technology for real-time simulation of wind turbines, applied in the field of clean energy, can solve problems such as failure to test the status of wind turbines, damage to wind turbines, etc., and achieve the effects of saving testing costs, stabilizing power grid fluctuations, and improving safety

Active Publication Date: 2013-10-09
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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Problems solved by technology

However, directly connecting the fan for testing may not only damage the fan, but also fail to test the status of the fan under extreme conditions

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  • Semi-physical real-time simulation platform for wind generating set

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Embodiment Construction

[0023] The invention provides a semi-physical real-time simulation platform for a wind power generating set. The present invention will be described in more detail below in conjunction with the accompanying drawings.

[0024] Such as figure 1 As shown, the simulation platform is mainly composed of the host computer monitoring interface, the wind turbine simulation system (that is, the wind turbine hardware-in-the-loop simulation system, WT-HILS), the controller simulation system (that is, the wind turbine rapid control prototype simulation system, WT-RCP), Converter controller and pitch system, in which the host computer is connected to the wind turbine simulation system and the controller simulation system respectively through Ethernet; the wind turbine simulation system, the controller simulation system and the converter controller are connected The I / O interface is used to connect, the controller simulation system communicates with the pitch system through the Profibus bus...

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Abstract

The invention discloses a semi-physical real-time simulation platform for a wind generating set and belongs to the technical field of clean energy. The simulation platform is mainly composed of an upper computer monitoring interface, a wind generating set simulation system, a controller simulation system, a current transformer controller and a variable pitch system. An upper computer is respectively connected with the wind generating set simulation system and the controller simulation system through Ethernet. The simulation platform can quickly develop and verify a control algorithm, can simulate operation characteristics of a real wind generating set, enables a controller to carry out comprehensive loop test before true machine set test, saves test cost, improves operation safety, can control the output power of a fan, stabilizes power grid fluctuation and provides a basic research platform for optimal operation of a wind power plant.

Description

technical field [0001] The invention belongs to the technical field of clean energy, and in particular relates to a semi-physical real-time simulation platform for a wind power generating set. Background technique [0002] Wind energy technology is a high-tech, it involves meteorology, aerodynamics, structural mechanics, computer technology, electronic control technology, material science, chemistry, electromechanical engineering, electrical engineering, environmental science and more than a dozen disciplines and majors, is a system technology. The harsh environment and the variability of the environment put forward high requirements for large-scale wind power technology. In addition, the grid-connected technology of large-scale wind power generation is still being perfected, and a series of problems are still restricting the development of large-scale wind power technology. [0003] The most urgent problem to be solved in wind power generation is the safety and stability ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M15/00G05B17/02G05B23/00
Inventor 牛玉广段琳凤唐宁宁张晴晴
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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