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Method and system for hardware-in-the-loop simulation based on pscad/emtdc

A semi-physical simulation and simulation technology, applied in the field of simulation, can solve the problems of high cost of the simulator, difficult modeling, high hardware requirements, etc.

Active Publication Date: 2021-07-30
MCC CAPITAL ENGINEERING & RESEARCH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this technology is difficult to model, has high hardware requirements, and the cost of the simulator is high.

Method used

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  • Method and system for hardware-in-the-loop simulation based on pscad/emtdc
  • Method and system for hardware-in-the-loop simulation based on pscad/emtdc
  • Method and system for hardware-in-the-loop simulation based on pscad/emtdc

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Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0049] Those skilled in the art know that the embodiments of the present invention can be realized as a system, device, method or computer program product. Therefore, the disclosure of the present invention can be embodied in the form of complete hardware, complete software (including firmware, resident software, microcode, etc.), or a combination of hardware and software.

[0050] In the prior art, PSCAD / EMTDC simulation software is widely used due to its man...

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Abstract

The invention provides a PSCAD / EMTDC-based semi-physical simulation method, system, computer equipment and computer-readable storage medium, and relates to the technical field of simulation. The method includes: the simulation device performs an electromagnetic transient offline simulation within a preset simulation period, and after the electromagnetic transient offline simulation is completed, the generated simulation data is sent to the control device through a communication platform; the control device receiving the simulation data, and outputting control instructions according to the simulation data; the communication platform generates a data input file after summarizing the control instructions, and sends the data input file to the simulation device, so that the simulation The equipment performs the next electromagnetic transient offline simulation in the next simulation cycle. Based on PSCAD / EMTDC, the present invention realizes the function of real-time closed-loop simulation for physical controllers.

Description

technical field [0001] The present invention relates to the technical field of simulation, specifically a method for half-in-the-loop simulation based on PSCAD / EMTDC, a system for half-in-the-loop simulation based on PSCAD / EMTDC, computer equipment, and a computer-readable storage medium. Background technique [0002] This section is intended to provide a background or context for implementations of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] Hardware-in-the-loop simulation (hardware-in-the-loop, digital-analog hybrid simulation) is composed of a mixture of digital simulation and physical simulation. The physical part is mainly divided into two types, one is an electrical component whose characteristics are not yet familiar or are very complex, Since it cannot be accurately described by an appropriate mathematical model, its characteristics are studied by means of proportional ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 张欣刘东
Owner MCC CAPITAL ENGINEERING & RESEARCH