Wind turbine generator control system hardware in-loop simulation and test platform

A technology for control systems and wind turbines, applied in general control systems, control/regulation systems, simulators, etc., can solve problems such as poor accuracy and inability to be used as a mirror model of large wind turbines

Active Publication Date: 2017-07-25
SHANGHAI JIAO TONG UNIV
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Problems solved by technology

[0005] In the above-mentioned CN102749853A, the essence is to realize the physical towing platform of the low-power prototype, which cannot be used as a mirror image model of a large-scale wind turbine
The aerodynamic model of the wind turbine is d

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  • Wind turbine generator control system hardware in-loop simulation and test platform
  • Wind turbine generator control system hardware in-loop simulation and test platform

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0025] Such as figure 1 As shown, the structural block diagram of the hardware-in-the-loop simulation and testing platform of the wind turbine control system in an embodiment of the present invention includes a Windows operating system computer installed with GH Bladed software, an RTDS, a communication PLC, and a master Control programmable logic controller, a set of converter controller.

[0026] In a preferred embodiment, the Windows operating system computer requires dual-core 3.0GHz or highe...

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Abstract

The invention provides a wind turbine generator control system hardware in-loop simulation and test platform. The platform comprises a computer equipped with GH Bladed software, an RTDS, a communication PLC and a control system of a wind turbine generator, wherein a wind model of the wind turbine generator, a mechanical model and a pneumatic model are established in the GH Bladed software, an electrical model of the wind turbine generator is established in the RTDS, an electric power electronic switch model is employed to support current transformer controller hardware in-loop simulation, bidirectional real-time communication between the GH Bladed software and the RTDS is realized through the communication PLC, the control system of the wind turbine generator employs a control system configuration of an actual fan blower, is realized through employing a physical controller and comprises a main control PLC and a current transformer controller, a main control algorithm of the wind turbine generator is operated through the main control PLC, and same functions as an actual set main controller are performed; a current transformer control algorithm is operated through the current transformer controller, and pulse width modulation pulses of a current transformer and a protection circuit of the current transformer are outputted. The platform is advantaged in that the platform can be used for testing commercial main controllers and current transformer controllers.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a hardware-in-the-loop simulation and testing platform for a wind turbine control system, especially a hardware-in-the-loop simulation and testing platform for a wind turbine control system based on RTDS and Bladed. Background technique [0002] At present, in the simulation technology of wind turbines, there is still a lack of a detailed wind turbine model using hardware-in-the-loop testing of the main controller and converter controller. [0003] There is a Chinese patent CN102749853A, which discloses a half-physical simulation platform for wind turbine control based on dSPACE. system, pitch control system and main control system, the external signal simulation part, motor-towing platform part, grid-side converter and power grid simulation part, yaw system, and pitch control system communicate with the main control system through the wind turbine control bus conn...

Claims

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Application Information

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IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 蔡旭贾锋李征曹云峰张琛蔡游明王磊李悦强
Owner SHANGHAI JIAO TONG UNIV
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