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Hardware-in-the-loop test platform and test method for wind power plant control system

A test platform and control system technology, applied in general control systems, control/regulation systems, testing/monitoring control systems, etc., can solve the problems of no wind farm control system development and testing, and achieve rich test conditions and superior performance. , the effect of reducing development costs

Inactive Publication Date: 2015-01-28
上海卡鲁自动化科技有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Hardware-in-the-loop simulation testing has become a very important part of the control system development process. This technology has been very maturely applied in the automotive and aerospace fields, but its application in the wind power field has just started. Currently it is mainly used in wind power alone For the development and testing of the unit control system, there is no hardware-in-the-loop test platform available for the development and testing of the wind farm control system

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  • Hardware-in-the-loop test platform and test method for wind power plant control system

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Embodiment Construction

[0037] Such as figure 1 As shown, a hardware-in-the-loop testing platform for a wind farm control system of the present invention includes an upper computer 1, a lower computer lumped platform 5 communicating with the upper computer 1, and a lower computer lumped platform 5 communicating with the lower computer The wind farm control system 4 and the gateway and interface modules. The lower computer aggregate platform 5 includes a core grid and converter central computing simulator 2, a wind turbine aerodynamic and mechanical model simulator cluster 3, and the wind turbine aerodynamic and mechanical model simulator cluster 3 consists of several wind turbine aerodynamic and mechanical models. The mechanical simulator consists of 8, and the simulation step is 10ms.

[0038] Such as figure 2 As shown, the core grid and converter central computing simulator 2 includes the grid model 6 of the transmission line model, the wind turbine main control system model 7, the transformer m...

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Abstract

The invention discloses a hardware-in-the-loop test platform and test method for a wind power plant control system. The test platform comprises a core power grid and converter central computing simulator, a wind generation set pneumatic and mechanical simulation computer cluster, a test platform state monitoring and operating upper computer, a gateway and port module, a wind power plant control system and the like, the upper computer communicates with each simulator through high-speed Ethernet, and each simulator communicates with the tested wind power plant control system through high-speed Ethernet. The test platform is capable of repeatedly simulating the normal and fault working conditions of the wind power plant, completely and automatically testing the software, hardware and communication of the wind power plant control system, observing and recording the response of the wind power plant control system and helping a designer to evaluate control quality, and therefore, the development cost and field debugging time are greatly reduced, and in addition, the the test platform is capable of helping the wind power plant development planner to perform micro-sitting selection.

Description

technical field [0001] The invention discloses a hardware-in-the-loop test platform for a wind farm control system and a test method thereof. Background technique [0002] Affected by the randomness and intermittent nature of wind, the output power of wind farms fluctuates greatly, which affects the peak regulation and frequency regulation of the power grid to a certain extent, resulting in the high cost of wind power generation, making it unable to compete with traditional power generation methods. [0003] Researchers in the current wind power field have proposed a new control system—wind farm energy control system, which can combine the field-level active / reactive power prediction system, monitoring system and energy storage control system of the wind farm together. Under the premise of meeting the output limit order of the public grid, the wind power generated by the wind farm can be adjusted, which can not only stabilize the fluctuation of wind power, but also improve t...

Claims

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Application Information

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IPC IPC(8): G05B23/02
CPCG05B23/0243
Inventor 李玲莲陈元俊鲍秀昌
Owner 上海卡鲁自动化科技有限公司
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