Automatic modeling method of intelligent transformer substation spacer

A technology of intelligent substations and spacers, which is applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of "inability to handle incremental" process, lack of management mechanism, and multiple repetitive model mapping work, etc., to maintain Effects of abilities and extrinsic traits

A technology of intelligent substations and spacers, which is applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of "inability to handle incremental" process, lack of management mechanism, and multiple repetitive model mapping work, etc., to maintain Effects of abilities and extrinsic traits

CN102254074AActive Publication Date: 2011-11-23上海思源弘瑞自动化有限公司
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  • Automatic modeling method of intelligent transformer substation spacer
  • Automatic modeling method of intelligent transformer substation spacer
  • Automatic modeling method of intelligent transformer substation spacer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0035] like image 3 Shown is the automatic modeling process diagram of the smart substation spacer.

[0036] The first step is to establish the mapping rules between the device function model and the IEC61850 model:

[0037] Firstly, according to the functional requirements of the spacer device, the device developer defines the virtual terminal of the external characteristics of the device, determines all the input capabilities outside the device, and determines all the external output of the device; builds the internal functional logic module of the device and the function model of each logic module, Determine its input signal, output signal, function parameter, function setting value, function pressure plate, outlet pressure plate, etc.; and complete the internal logic realization of the function model.

[0038] Then the model manager combines the IEC61850 standard and the requirements of the project implementation specification to build the IEC61850 model template, create...

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Abstract

The invention discloses an automatic modeling method of an intelligent transformer substation spacer. The automatic modeling method comprises the following steps of: setting a mapping rule of a function model and an IEC61850 model of a device; completing the automatic mapping of a function signal model and an IEC61850 signal model of the device, and exporting a device capacity description file; and applying the device capacity description file to system configuration of a transformer substation project. In the automatic modeling method of the intelligent transformer substation spacer, the mapping rule is preset according to a PLC (programmable logic controller) logic model of the device and the signal application characteristics of the PLC logic model, and then the PLC logic model and theIEC 61850 model are mapped, that is to say, mode mapping can be completed only through instantiation of the mapping rule in the development stage of the device; and when the device is configured, signals can be classified according to functions and automatically mapped to associated function data sets simultaneously.

Description

technical field [0001] The invention relates to a method in the technical field of power systems, in particular to an automatic modeling method for an intelligent substation spacer. Background technique [0002] With the construction of smart substations, the IEC61850 standard is used as a standard protocol for engineering implementation; and how to model is the core element of the IEC61850 communication standard, and the device configuration tool is naturally mentioned as a comparison in the process of building smart substations. important position. The development of the device function depends on the configuration tool, through which the development of the internal function of the device and the external signal of the device are completed; and the important bridge between the internal function of the communication device and the external signal is the mapping process between the device function model and the IEC61850 model. China's electric power industry standard "IEC61...

Claims

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Application Information

Patent Timeline
23 Nov 2011
Publication
CN102254074A
IPC
G06F17/50
CPC
Y04S40/22; Y02E60/76; Y02E60/00
Inventors
林海鹰; 矫坚