Micro grid simulation debugging method with MATLB interface

A debugging method and micro-grid technology, applied in control/regulation systems, instruments, simulators, etc., can solve the problems of high price of data acquisition cards and manual translation of simulation results, and achieve the effect of improving security

Active Publication Date: 2017-07-07
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Application Information

AI Technical Summary

Problems solved by technology

In foreign countries, the data acquisition card and the simulation software are used to form a semi-physical simulation platform for simulation. The actual parameters of the data card acquisition do not require the establishment of a complicated mechanism model, but the price of the data acquisition card is relatively high, and the simulation results also need manual translation.

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  • Micro grid simulation debugging method with MATLB interface
  • Micro grid simulation debugging method with MATLB interface
  • Micro grid simulation debugging method with MATLB interface

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Embodiment Construction

[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] Such as figure 1 As shown, it is a structural diagram of the microgrid system applying the present invention, and the data and control buses of each device in the microgrid are transmitted to the data server through the Ethernet interface through the switch. The data acquisition program and the SQL database program are run in the data server. Another computer is connected to the data switch for performing the emulation debugging described in the present invention.

[0031] 1) The microgrid data interface is used to collect and summarize the information and data of each sub-equipment of the microgrid.

[0032] 2) The data server can collect the operating status of the microgrid in real time, including the voltage, current, frequency of each node, the charging parameters of the battery, the working status of each device, environmental i...

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Abstract

The invention relates to a micro grid simulation debugging method with an MATLB interface. A data server acquires real-time device data through a micro grid device communication interface according to a set interval; the data server sends the control command to the device communication interface in the micro grid while sending an information acquisition success acknowledgement data packet; the data server stores the acquired information to a local SQL database, and the data server opens a data query interface and a signal control interface in a TCP network; when MATLB simulation software needs micro grid data, the data query interface of the data server is accessed through TCP protocol interface software to acquire desired data; and the MATLB simulation software outputs a simulation result to the data server through the signal control interface of the data server, and micro grid device control is completed by the server. The MATLB simulation software and a micro grid simulation platform are integrated in a system, real-time online micro grid simulation is realized, and the method has the advantages of high generality, rich functions, convenient use and the like.

Description

technical field [0001] The invention relates to a micro-grid simulation debugging method with a MATLB interface, and belongs to the technical field of smart micro-grid simulation. Background technique [0002] As the pillar energy and economic lifeline of the country, electricity plays an irreplaceable supporting role in the sustainable development of the national economy. In order to cope with the energy crisis and environmental degradation, it is necessary to promote the application of distributed energy systems, and to promote the construction of smart grids while vigorously developing green energy. For this reason, many domestic research institutions have vigorously carried out theoretical and applied research on smart grid. [0003] Microgrid research is one of the key contents of smart grid research. Microgrid is a small-scale distributed power system. Through modern power technology, distributed power generation equipment such as gas turbines, wind power, photovolta...

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Application Information

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IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 朱江臧传治曾鹏于海斌徐石明赵有健
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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