Method for generating transformer station anti-error locking system communication model

A technology of anti-misoperation locking and system communication, which is applied in information technology support systems, electrical components, circuit devices, etc., and can solve problems such as power system operation safety hazards and anti-misoperation system access

Active Publication Date: 2015-10-14
ZHUHAI UNITECH POWER TECH CO LTD
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Problems solved by technology

Digital substations and intelligent substations based on the IEC61850 standard system have also been vigorously promoted in China, but the indispensable products for preventing electrical misuse in substations and power plants required by the domestic power industry are beyond the scope of IEC61850, which has caused The error prevention system in newly built digital substations and intelligent substations cannot be connected based on the IEC61850 standard, so that the integrated automation system runs without electrical misoperation prevention products, which brings huge safety hazards to the operation of the power system

Method used

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  • Method for generating transformer station anti-error locking system communication model
  • Method for generating transformer station anti-error locking system communication model
  • Method for generating transformer station anti-error locking system communication model

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specific Embodiment

[0073] The generation method of the communication model of the substation anti-mislocking system in this embodiment is based on the intelligent electronic equipment model of the measurement and control device to process and generate the communication model of the substation anti-mislocking system. , ground wire locking model, network door locking model and programmed operation subpoena control model. The locking model is mapped to the actual locking element and is used to transmit the unlocking request and unlocking state between the error prevention system and the integrated automation system; the programmed operation ticket control model is used to control the switching of the programmed operation ticket and the unlocking operation state.

[0074] The method and process of generating the communication model of the substation anti-misoperation locking system are as follows: figure 2 shown, including the following steps:

[0075] Step 1: Generate a switch lock model and a kn...

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Abstract

The invention provides a method for generating a transformer station anti-error locking system communication model. The transformer station anti-error locking system communication model is processed and generated by taking an intelligent electronic device of a measurement and control apparatus as a basis. The method comprises one or more from a first step, a second step and a third step: step one, generating a switch locking module and a knife locking model; step two, generating a net door locking model and a ground wire locking model; step three, generating a programmed operation ticket transmission control model; and step four, generating a data set and a report control block model. According to the invention, the modeling problem of an anti-error locking device, the modeling problem of a programmed operation ticket transmission model and the problem of data interaction among integrated automation systems which are not related to by a conventional IEC61850 standard system can be solved, model sharing between an anti-error system and an automation system is realized, interaction models of common operation and programmed operation of local monitoring, centralized control, scheduling systems and an anti-error locking system are unified.

Description

technical field [0001] The invention relates to the technical field of power system automation, in particular to a method for generating a communication model of a substation anti-misoperation locking system. Background technique [0002] With the rapid development of computer technology and network communication technology, substation automation technology has made great progress. In order to adapt to the development of substation automation technology, the International Electrotechnical Commission (IEC) established the "Substation Communication Network and System" standard system - IEC61850 . Digital substations and intelligent substations based on the IEC61850 standard system have also been vigorously promoted in China, but the indispensable products for preventing electrical misuse in substations and power plants required by the domestic power industry are beyond the scope of IEC61850, which has caused The error prevention system in newly built digital substations and i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
CPCY02E60/00Y04S10/16Y04S10/18
Inventor 钟振新杨冬茜岑积利郭军
Owner ZHUHAI UNITECH POWER TECH CO LTD
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