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A data transmission method for a smart substation simulation system

A data transmission method and smart substation technology, applied in the transmission system, electrical components, etc., can solve the problems of occupying system transmission resources and occupying large system resources, and achieve the effects of reducing system resources, accurate simulation process, and narrowing the transmission range

Inactive Publication Date: 2018-04-24
XJ ELECTRIC +1
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Problems solved by technology

These subsystems will occupy a large amount of system resources in the process of simulating various functions of various primary and secondary equipment in the substation, thus crowding out the resources required for system transmission, and at the same time, the efficient data transmission between simulation subsystems is very important for the substation simulation training system. stable operation, active coordination has a high impact

Method used

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  • A data transmission method for a smart substation simulation system
  • A data transmission method for a smart substation simulation system
  • A data transmission method for a smart substation simulation system

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Embodiment Construction

[0014] The present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments.

[0015] A method for realizing a data transmission scheme of an intelligent substation simulation system, characterized in that the method includes the following steps:

[0016] Step 1. According to the level of data transmission by the simulation system, a three-level simulation data transmission center is constructed. The data content, transmission focus, and transmission mode of each level are different; the simulation system is divided into multiple Each simulation subsystem uses the first-level simulation data transmission center for data transmission.

[0017] The system-level simulation data transmission center mainly includes four modules: equipment list, system control signal list, general sending list, and general receiving list. The device list module receives and saves the registration signals of each subsystem and the registration...

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Abstract

The invention discloses a data transmission method of an intelligent substation simulation system. A three-level simulation data transmission center is constructed by using the data transmission levels of the simulation system. The data content, transmission focus and transmission mode of each level are different; guarantee The integrity of data transmission, the timeliness of system control, and the accuracy of simulation process can reduce the consumption of computer resources in the process of massive data transmission; it can effectively reduce the transmission range of most simulation data, reduce the transmission distance of most data, and thus reduce the cost of data transmission. Occupied system resources, improve timeliness. The method is used to improve the safety and reliability of power system operation, and is suitable for a 110-1000kV intelligent substation simulation training system in an intelligent substation.

Description

technical field [0001] The invention belongs to the field of relay protection automation of electric power engineering, and in particular relates to a data transmission method of an intelligent substation simulation system. Background technique [0002] With the State Grid AC 1000kV UHV Substation Anji Station put into operation and a series of other sites accelerating construction, UHV stations play an increasingly important role in the safety and stability of the power grid, and there is an urgent need to develop a simulation system; it is mainly for 1000kV UHV The simulation and display of failures and abnormal scenes of the primary and secondary equipment systems of high-voltage substations are used as a training ground for operation and maintenance personnel to quickly and safely improve the professional quality and technical level of personnel; in the intelligent substation simulation training system of software simulation, due to The system supports many functions and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
Inventor 张道杰李江林肖亮张庭张巧霞贾华伟
Owner XJ ELECTRIC
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