Transformer substation one-key sequential control global parameter integrated construction method

Abstract

The invention belongs to the technical field of power system automation, and particularly relates to a substation one-key sequential control global parameter integrated construction method. The method comprises the following steps of: calling a prepared material when the intelligent substation is put into operation, wherein the material comprises an SCD (Substation Configuration Description) file; sCD file change work is started according to a preset one-key sequential control transformation scheme; configuring a one-key sequential control global parameter file; exporting a visual format file according to a preset general file template, checking whether the parameter configuration has a configuration error or not, and if so, modifying until the configuration is correct, so that the one-key sequential control global parameter integrated construction is completed; and exporting the one-key sequential control global parameter file in the standard format according to a preset standard format. According to the method, the problems that in the one-key sequence control construction process of the transformer substation, homogenization configuration of each secondary device and system, various private configuration parameters cannot be visually checked and the like are solved to a certain extent.

Description

Technical Field

[0001] The present invention belongs to the technical field of power system automation, and in particular relates to a method for integrating construction of global parameters of a substation with one-key sequential control. Background Art

[0002] One-key sequential control means issuing a series of control instructions in sequence, and judging whether each step of operation is in place according to the changes in the equipment status information. After confirmation, the next instruction is automatically executed until all instructions are executed. Substation one-key sequential control is a key technology to promote the deep integration of modern information technology and power grid technology and build an intelligent operation and maintenance system. It can effectively solve the problems of insufficient on-site safety control capabilities, inefficient traditional operation and maintenance modes, and prominent contradictions in the structure of operation and maintenance personnel, and greatly improve the efficiency and quality of substation operation and maintenance.

[0003] In recent years, the one-button sequential control transformation of substations has been advancing rapidly, especially in substations. In the process of one-button sequential control transformation of substations, it involves hardware replacement or software upgrade of data communication gateways, sequential control hosts, and anti-error hosts, as well as the addition or change of related configuration information. At the same time, in order to improve the efficiency of debugging and verification, various forms of one-button sequential control test instruments or systems are usually used. Various secondary devices and systems belong to different suppliers and manufacturers, and different engineers independently carry out homogeneous parameter configuration work, which is extremely inefficient and prone to errors. After completing the parameter configuration work, due to the closed nature of each secondary device and system, the configuration parameters cannot be intuitively displayed or exported, resulting in configuration parameter errors, mismatches and other problems that cannot be discovered in time, which poses a hidden danger to the safe and stable operation of the transformed substation.

[0004] A Chinese invention patent with publication number CN116485345A discloses a method, device, equipment and medium for accepting one-key sequential control operation tickets for substations. The method mainly obtains the sequential control operation ticket to be verified and verifies various configuration information with the information in the typical operation ticket. Although the verification efficiency of the sequential control operation ticket can be improved to a certain extent, it relies too much on the typical operation ticket as a benchmark. In the actual implementation of the one-key sequential control project, there is usually no typical operation ticket. The actual primary topology structures of each substation are quite different. Even if there is a typical operation ticket, it cannot be widely applicable. Therefore, the application of this method has limitations.

[0005] A one-key sequential control test system and test method are disclosed in the Chinese invention patent with publication number CN116775224A. The system mainly verifies the one-key sequential control command sent by the sequential control host through the device virtual machine to solve the problem that the correctness of the one-key sequential control operation of the one-key sequential control system cannot be verified. Its essence is a form of automation system used to assist in one-key sequential control verification. The normal operation of the system requires the configuration of parameter information such as sequential control operation tickets, equipment status, and pre-operation conditions. It cannot avoid the situation where multiple secondary devices and systems are repeatedly configured with homogeneous configurations in the one-key sequential control transformation of the intelligent station, nor can it solve the problem of mismatched configuration information in each secondary device and system.

[0006] A Chinese invention patent with publication number CN112311098A discloses a substation equipment sequential control function debugging system, which mainly uses the equipment virtual-real fusion technology to build a sequential control function debugging system. By building and presenting sequential control functions and debugging operation interfaces that are basically consistent with the actual situation on site, it has achieved the purpose of carrying out some sequential control debugging work on the debugging system to a certain extent. In addition to configuring the one-key sequential control related parameter information, the normal operation of this system also requires the configuration of the primary equipment, secondary equipment and other parameter information on the project site, which cannot reduce the work of repeated homogeneous configuration of multiple secondary devices and systems in the one-key sequential control transformation of the intelligent station.

[0007] Based on this, a new integrated construction method for one-key sequential control global parameters of substations is needed. Summary of the invention

[0008] In order to overcome the problems in the prior art, the present invention proposes a method for integrating the construction of global parameters of a substation with one-key sequential control, which can globally integrate the configuration parameters originally scattered in various secondary devices and systems at the system level, reduce the workload of repeated configuration of secondary devices and systems, and provide a visual verification method for various configuration parameters. It can discover and solve configuration parameter problems in advance, shorten the power outage commissioning and acceptance time of the smart substation, reduce the investment cost of the transformation work, and improve the accuracy.

[0009] The technical solution of the present invention to solve the above technical problems is as follows:

[0010] The present invention provides a method for integrating construction of global parameters of a substation with one-key sequential control, comprising the following steps:

[0011] Retrieve the materials pre-backed up when the smart substation is put into operation, including the SCD file;

[0012] Start the SCD file change work according to the pre-established one-key sequential control transformation plan, and complete the SCD file configuration work required for the transformation;

[0013] Configure the one-key sequence control global parameter file;

[0014] According to the preset general file template, export the visual format file and check whether there are any configuration errors in the parameter configuration. If there are any errors, modify them until the configuration is correct. At this point, the one-click sequential control of global parameters is completed.

[0015] Export the standard format one-key sequence control global parameter file according to the pre-defined standardized format.

[0016] Furthermore, the SCD file change work is started according to the pre-established one-button sequential control transformation plan, which also includes: judging whether there is a new interval layer device. If there is a new interval layer device, the ICD file of the new interval layer device is added to the SCD file, otherwise the SCD file does not need to be changed.

[0017] Furthermore, the one-key sequence control global parameter file includes sequence control tickets, error prevention logic rules, forwarding point table parameters, three-remote device resource configuration parameters and one-key sequence control supplementary configuration.

[0018] Furthermore, it also includes: judging whether to use the video linkage confirmation function as the second criterion for double confirmation in the one-key sequential control; if so, the intelligent patrol host imports the three-remote device resource information file in a standardized format and converts it to generate private parameters of the intelligent patrol host.

[0019] Furthermore, it also includes: importing the standardized format of the sequence control ticket, the error prevention logic rule file and the one-key sequence control supplementary configuration file into the one-key sequence control host, and combining with the smart substation SCD file to convert and generate the private parameters of the one-key sequence control host.

[0020] Furthermore, it also includes: importing the standardized format of the sequence control ticket, the anti-error logic rule file and the one-key sequence control supplementary configuration file into the intelligent anti-error host, and combining it with the smart substation SCD file to convert and generate the private parameters of the intelligent anti-error host.

[0021] Furthermore, it also includes: importing the transfer table file in a standardized format into the data communication gateway machine, and combining it with the smart substation SCD file to convert and generate private parameters of the data communication gateway machine.

[0022] Compared with the prior art, the present invention has the following technical effects:

[0023] The present invention provides a method for building an integrated global parameter of one-key sequential control of a substation, which solves the problems of homogeneous configuration of various secondary devices and systems and inability to visually check various private configuration parameters during the construction of one-key sequential control of a substation to a certain extent. The application and promotion of this technology can effectively support the smooth development of the construction of one-key sequential control of substations and improve the standardization and implementation efficiency of one-key sequential control parameter configuration. At the same time, the verification method and design ideas can also be applied to the transformation of the monitoring system of substations, and even the transformation of dispatching master stations and centralized control stations, and have good application prospects and engineering practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions and advantages in the embodiments of the present invention or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 The present invention is a flowchart of an embodiment of a method for building an integrated one-key sequential control global parameter of a substation;

[0026] Figure 2 It is a functional architecture diagram of an integrated construction method for one-key sequential control of global parameters of a substation. DETAILED DESCRIPTION

[0027] In order to further explain the technical means and effects taken by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the technical solutions proposed by the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments. The specific features, structures or characteristics in one or more embodiments may be combined in any suitable form. Unless otherwise defined, all technical and scientific terms used in the present invention have the same meaning as those commonly understood by technicians in the technical field of the present invention.

[0028] Figure 1 The present invention is a flowchart of an embodiment of a method for constructing a one-key sequential control global parameter integration of a substation. Figure 1 As shown, in one embodiment of the present invention, a method for building integrated global parameters of a substation one-key sequential control is provided, comprising the following steps:

[0029] Step 1: Retrieve the materials pre-backed up when the smart substation is put into operation, including SCD (Substation Configuration Description) files and engineering design drawings;

[0030] Specifically, the substation owner retrieves the SCD files, engineering design drawings and other materials that were backed up when the smart substation was put into operation from the substation archive as a benchmark, and prepares the sequential control tickets and error-proof logic rule related documents according to the intervals of the substation in combination with the one-key sequential control transformation plan formulated by the design institute. The document format is usually Word format, and the document format varies from province to province, and is used for manual review and verification.

[0031] Prepare the control ticket: clarify the division of each compartment in the substation, including line compartment, transformer compartment, busbar compartment, capacitor compartment, etc.; list all the equipment in each compartment, such as circuit breakers, disconnectors, grounding switches, current transformers, voltage transformers, etc.; according to the operation logic of the compartment, break down each operation into specific steps, and mark the execution conditions and restrictions of each step. Ensure that the logic between the steps in the control ticket is correct and closely related to each other, avoid logical errors or omissions, and prepare the control ticket according to a unified format and template to ensure that the document is clear and easy to read.

[0032] Formulate error-proof logic rules: Formulate error-proof logic rules based on the interlocking relationship between devices to prevent equipment damage or safety accidents caused by incorrect operations. Verify the equipment status before operation to ensure that the equipment is in the correct state before executing the next operation; formulate abnormal handling logic to automatically or manually intervene when abnormal conditions are detected to prevent accidents from escalating.

[0033] Step 2: Start the SCD file change work according to the pre-established one-key sequential control transformation plan, and complete the SCD file configuration work required for the transformation;

[0034] Specifically, the integrator starts the SCD file change work according to the one-button sequential control transformation plan formulated by the design institute, and determines whether there are new bay layer devices. If there are new bay layer devices, the ICD file (IED Capability Description) of the new bay layer device is added to the SCD file. Otherwise, the SCD file does not need to be changed. At this point, the integrator completes the SCD file configuration work required for the transformation.

[0035] Step 3: Configure the one-key sequential control global parameter file, which includes the sequential control ticket, error prevention logic rules, forwarding point table parameters, three-remote device resource configuration parameters and one-key sequential control supplementary configuration;

[0036] Specifically, the integrator uses the integrated configuration tool to configure the one-key sequential control global parameters, which include the forwarding point table parameters required by the data communication gateway and the one-key sequential control acceptance instrument, and the forwarding point table parameters include telemetry, telesignaling, remote control and remote adjustment parameters, etc.

[0037] The one-key sequence control global parameters also include the sequence control ticket, error prevention logic rules, intervals, equipment status, pre-execution conditions, locking conditions, confirmation conditions and other parameters required by the one-key sequence control host and the intelligent error prevention host;

[0038] The one-key sequential control global parameters also include the three-remote device resource configuration parameters required by the intelligent patrol host. The three-remote device resource configuration parameters include telemetry, telesignaling, and remote control parameters. All configuration parameters are stored and managed by the integrated configuration tool according to the project to ensure the uniqueness of the parameter source.

[0039] Step 4: Export the visualization format file according to the preset general file template, and check whether there are any configuration errors in the parameter configuration. If there are any errors, modify them until the configuration is correct. At this point, the one-click sequential control global parameter integration construction is completed;

[0040] Specifically, the integrator uses the integrated configuration tool to export visual format files such as EXCEL and WORD according to the common file templates of each province and region to the substation owner for confirmation and the competent department for review. If configuration errors are found during the substation owner's confirmation and the competent department's review, the integrator uses the integrated configuration tool to modify the relevant configuration and re-export visual format files such as EXCEL and WORD to the substation owner for confirmation and the competent department for review until the configuration is correct. At this point, the integrated construction of one-click sequential control global parameters is completed.

[0041] Step 5: Export the standard format one-key sequential control global parameter file according to the pre-defined standardized format;

[0042] Specifically, the integrator uses the integrated configuration tool to export the standardized format of the sequence control tickets and anti-error logic files specified in the relevant standards for subsequent import of the one-key sequence control host and the intelligent anti-error host, the forwarding point table file is used for the subsequent import of the data communication gateway and the one-key sequence control acceptance instrument, and the three-remote equipment resource information file is used for the subsequent import of the intelligent patrol host. For parameters such as intervals, equipment status, pre-execution conditions, locking conditions, confirmation conditions, and the relationship between remote control and remote signals that are not uniformly specified in the relevant standards at this stage, the substation owner and the personnel of each device and system manufacturer shall jointly agree on an export format for the one-key sequence control supplementary configuration file that is easy to expand and parse.

[0043] Step 6: Determine whether to use the video linkage confirmation function as the second criterion for double confirmation in the one-key sequential control. If so, the intelligent patrol host imports the three-remote device resource information file in a standardized format and converts it to generate private parameters of the intelligent patrol host;

[0044] Specifically, if the video linkage confirmation function is used as the second criterion for double confirmation in one-button sequential control, the intelligent patrol host imports the three-remote device resource information file in a standardized format, and converts and generates private parameters of the intelligent patrol host, including monitoring index number, device name, device type, physical ID, whether to link signal, etc. The entire conversion and generation process does not require human participation.

[0045] Convert the three-remote device resource information file in a standardized format imported by the intelligent patrol host into the private parameters of the intelligent patrol host, which may include:

[0046] Use professional data analysis tools or write analysis programs to analyze the three-remote control equipment resource information files in standardized formats and extract key information from the files, such as equipment number, equipment name, equipment type, etc.

[0047] According to the definition of private parameters, the parsed three-remote device resource information is mapped to the corresponding private parameters. For example, the device number is mapped to the monitoring index number, the device name and device type remain unchanged, the physical ID may need to be obtained from other sources or generated according to rules, and whether to link the signal is determined according to the device configuration or requirements;

[0048] Write a data conversion program to convert the mapped data into a private parameter format that can be recognized by the intelligent patrol host, and generate a configuration file or database table containing private parameters for the intelligent patrol host to import.

[0049] Step 7: Import the standardized format of the sequence control ticket, error prevention logic rule file and one-key sequence control supplementary configuration file into the one-key sequence control host, and convert and generate the private parameters of the one-key sequence control host in combination with the smart substation SCD file;

[0050] Specifically, the one-key sequence control host imports the sequence control ticket and anti-error logic rule files in standardized formats, as well as the one-key sequence control supplementary configuration files in specific formats, and combines them with the smart substation SCD file to convert and generate the private parameters of the one-key sequence control host, including intervals, equipment status, sequence control tickets, anti-error logic, pre-execution conditions, locking conditions, confirmation conditions, remote control and telesignaling associations, etc. The entire conversion and generation process does not require human participation.

[0051] The one-key sequence control host imports the standardized format of sequence control tickets, error prevention logic rule files, and the one-key sequence control supplementary configuration files in a specific format, and combines them with the smart substation SCD file to convert and generate the private parameters of the one-key sequence control host, which may include:

[0052] Use professional SCD parsing tools or write parsing programs to parse the SCD file of the smart substation and extract the configuration information of the primary and secondary devices of the substation in the SCD file, including device name, device type, remote signaling / remote control point information, interval division, etc.;

[0053] According to the private parameter definition of the one-key sequence control host, the contents in the sequence control ticket file, error prevention logic rule file and supplementary configuration file are mapped with the information parsed from the SCD file. For example, the device operation in the sequence control ticket is mapped to the specific device in the SCD file, and the error prevention logic rule is mapped to the status check and mutual exclusion conditions of the device.

[0054] Convert and generate private parameters of one-key sequence control host, including interval, equipment status, sequence control ticket, anti-error logic, pre-execution conditions, locking conditions, confirmation conditions, remote control and remote signal association, etc.

[0055] Write a data conversion program to convert the mapped and converted data into a private parameter format that can be recognized by the one-key sequence control host, and generate a configuration file or database table containing private parameters so that the one-key sequence control host can import and use it; import the generated configuration file or database table into the one-key sequence control host to complete the configuration of private parameters.

[0056] Step 8: Import the standardized sequential control ticket, error prevention logic rule file and one-key sequential control supplementary configuration file into the intelligent error prevention host, and convert and generate private parameters of the intelligent error prevention host in combination with the smart substation SCD file;

[0057] Specifically, the intelligent anti-error host imports the sequence control ticket and anti-error logic rule files in standardized formats, as well as the one-key sequence control supplementary configuration files in a specific format, and combines them with the smart substation SCD file to convert and generate the private parameters of the intelligent anti-error host, including intervals, equipment status, sequence control tickets, anti-error logic, pre-execution conditions, locking conditions, confirmation conditions, remote control and telesignaling associations, etc. The entire conversion and generation process does not require human participation.

[0058] Combined with the standardized format of the sequence control ticket, the error prevention logic rule file, the one-key sequence control supplementary configuration file, and the smart substation SCD file, the private parameters of the smart error prevention host are converted and generated, which may include:

[0059] Use the built-in parsing tool of the intelligent error prevention host or external parsing software to parse the sequence control ticket file to extract information such as operation steps, equipment operation sequence, and operation conditions; similarly, parse the error prevention logic rule file to extract information such as error prevention logic, equipment status check, and mutually exclusive conditions; parse the one-key sequence control supplementary configuration file to extract additional supplementary or modified information for the sequence control ticket and error prevention logic; use professional SCD parsing tools or write parsing programs to parse the SCD file to extract the configuration information of the substation equipment, including equipment name, type, remote signal / remote control point information, interval division, etc.

[0060] Map the information in the sequence control ticket, error prevention logic rules and supplementary configuration files with the information parsed from the SCD file; map the operation steps to specific devices, map the error prevention logic to device status checks and mutually exclusive conditions; map the additional information in the supplementary configuration files to the corresponding devices or logic;

[0061] Establish the association between remote control operation and remote signal feedback to ensure that the information of equipment status change can be correctly received after operation; establish the association between equipment, such as the association of equipment within the interval, the association of mutually exclusive equipment, etc.;

[0062] According to the mapped data and the established association relationship, the intelligent anti-error host automatically generates private parameters, including intervals, equipment status, sequence control tickets, anti-error logic, pre-execution conditions, locking conditions, confirmation conditions, remote control and telesignal association relationships, etc.

[0063] Step 9: Import the transfer table file in the standardized format into the data communication gateway, and convert it into the private parameters of the data communication gateway in combination with the smart substation SCD file;

[0064] Specifically, the data communication gateway imports the transfer table file in a standardized format, and combines it with the SCD file of the smart substation to convert and generate private parameters of the data communication gateway, including forwarding parameters of telemetry, telesignaling, remote control, and remote adjustment. The entire conversion and generation process does not require human participation.

[0065] The standardized transfer table file is combined with the smart substation SCD file to convert and generate the private parameters of the data communication gateway, which may include:

[0066] Use the built-in parsing tool of the data communication gateway or external parsing software to parse the forwarding table file and extract key information such as data items, forwarding rules and target addresses; similarly, use professional SCD parsing tools or write a parsing program to parse the SCD file to extract the configuration information, communication parameters and connection relationships of all devices in the substation; based on the parsing results of the forwarding table file and the SCD file, establish a mapping relationship between data items and substation equipment, which includes determining which data items need to be forwarded to which devices, as well as the communication parameters and connection relationships used during forwarding; based on the established mapping relationship, the data communication gateway automatically generates its private parameters, which include forwarding rules, target addresses, communication parameters, etc., which are used to guide the data communication gateway on how to correctly forward data.

[0067] Step 10: If the one-key sequential control acceptance instrument is used for simulation verification in the one-key sequential control debugging, the one-key sequential control acceptance instrument imports the standardized format of the sequential control ticket, the error prevention logic rule file and the transfer table file, as well as the one-key sequential control supplementary configuration file in a specific format, and combines it with the smart substation SCD file to convert and generate the private parameters of the one-key sequential control acceptance instrument;

[0068] Specifically, if the one-button sequential control acceptance instrument is used for simulation verification in the one-button sequential control debugging, the one-button sequential control acceptance instrument imports the sequence control ticket, anti-error logic rule file and transfer table file in a standardized format, as well as the one-button sequential control supplementary configuration file in a specific format, and combines it with the smart substation SCD file to convert and generate the private parameters of the one-button sequential control acceptance instrument, including intervals, equipment status, sequence control tickets, anti-error logic, pre-execution conditions, locking conditions, confirmation conditions, remote control and telesignaling associations and transfer table parameters, etc. The entire conversion and generation process does not require human participation.

[0069] The standardized format of the sequence control ticket, error prevention logic rule file and transfer table file, as well as the one-key sequence control supplementary configuration file in a specific format, are combined with the smart substation SCD file to convert and generate the private parameters of the one-key sequence control acceptance instrument, which may include:

[0070] Use the built-in parsing tool of the one-key sequential control acceptance instrument or external parsing software to parse the sequential control ticket file and extract key information such as operation steps, equipment operation sequence, and operation conditions; parse the error prevention logic rule file to extract error prevention rule information such as error prevention logic, equipment status check, and mutually exclusive conditions; parse the transfer table file to extract data forwarding rules, target address and other forwarding information; parse the one-key sequential control supplementary configuration file in a specific format to extract supplementary or modified information for the sequential control ticket, error prevention logic rule file, and transfer table file; use professional SCD parsing tools or write parsing programs to parse the SCD file to extract the configuration information, communication parameters, and connection relationship between all devices in the substation;

[0071] According to the analysis results, establish the mapping relationship between the operation steps of the sequence control ticket and the equipment operation; establish the mapping relationship between the error prevention logic rules and the equipment status check and mutually exclusive conditions; establish the mapping relationship between the data forwarding rules in the forwarding table file and the equipment communication parameters; supplement or modify the above mapping relationships according to the content of the one-key sequence control supplementary configuration file;

[0072] According to the established mapping relationship, the one-key sequential control acceptance instrument automatically generates its private parameters. These parameters include operation steps, error prevention logic rules, data forwarding rules, etc., which are used to guide the one-key sequential control acceptance instrument to perform automated operation and error prevention verification.

[0073] Step 11: After the system integration and system acceptance are correct, the substation is put into operation;

[0074] Specifically, system integration and system acceptance work will be carried out. Since the private configuration parameters of each secondary device and system are generated by the conversion of integrated global parameters after confirmation by the substation owner and review by the competent department, the parameter error problem caused by a large amount of manual repeated configuration is avoided to the greatest extent possible. The system integration and system acceptance work will be carried out relatively smoothly, and the substation will be put into operation after the system integration and system acceptance are correct.

[0075] Figure 2 It is a functional architecture diagram of an integrated construction method for one-key sequential control of global parameters of smart substations, such as Figure 2 As shown, the integrated configuration tool imports the SCD file and builds the one-key sequential control global parameters in an integrated manner according to the forwarding point table and drawings, exports the sequential control ticket and anti-error logic file in Word format, and the forwarding point table file in Excel format to the substation owner and the competent department for confirmation and review, and exports the standardized format of the sequential control ticket, anti-error logic, forwarding point table, three-remote device resource configuration and one-key sequential control supplementary configuration file to the one-key sequential control host, data communication gateway, intelligent anti-error host, intelligent patrol host, and one-key sequential control acceptance instrument for import and conversion to generate their own private parameters.

[0076] In the embodiments provided by the present invention, the systems and methods shown can be implemented in other ways. For example, multiple configuration tools or other forms of software are used instead of the integrated configuration tool to carry out the integrated construction of global parameters, specific document formats are used instead of Word and Excel formats for substation owner confirmation and competent department review, and one or more specific format configuration files are exported instead of standardized format sequential control tickets, anti-error logic and forwarding point tables and other files for secondary device and system import and conversion.

[0077] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention.

Claims

1. A method for building integrated global parameters of a substation with one-key sequential control, characterized in that: The following steps are involved: Retrieve the materials pre-backed up when the smart substation is put into operation, including the SCD file; Start the SCD file change work according to the pre-established one-key sequential control transformation plan, and complete the SCD file configuration work required for the transformation; Configure the one-key sequence control global parameter file; According to the preset general file template, export the visual format file and check whether there are any configuration errors in the parameter configuration. If there are any errors, modify them until the configuration is correct. At this point, the one-click sequential control of global parameters is completed. Export the standard format one-key sequence control global parameter file according to the pre-defined standardized format.

2. A method for building integrated global parameters of a substation with one-key sequential control according to claim 1, characterized in that: The SCD file change work is started according to the pre-established one-button sequential control transformation plan, which also includes: determining whether there is a new interval layer device. If there is a new interval layer device, the ICD file of the new interval layer device is added to the SCD file. Otherwise, the SCD file does not need to be changed.

3. A method for building integrated global parameters of a substation with one-key sequential control according to claim 1, characterized in that: The one-key sequence control global parameter file includes sequence control tickets, error prevention logic rules, forwarding point table parameters, three-remote device resource configuration parameters and one-key sequence control supplementary configuration.

4. A method for building integrated global parameters of a substation with one-key sequential control according to claim 3, characterized in that: Also includes: Determine whether to use the video linkage confirmation function as the second criterion for double confirmation in the one-key sequential control. If so, the intelligent patrol host imports the three-remote device resource information file in a standardized format and converts it to generate private parameters of the intelligent patrol host.

5. A method for building integrated global parameters of a substation with one-key sequential control according to claim 3, characterized in that: Also includes: Import the standardized sequence control ticket, error prevention logic rule file and one-key sequence control supplementary configuration file into the one-key sequence control host, and combine them with the smart substation SCD file to convert and generate the private parameters of the one-key sequence control host.

6. A method for building integrated global parameters of a substation with one-key sequential control according to claim 3, characterized in that: Also includes: Import the standardized sequence control ticket, anti-error logic rule file and one-key sequence control supplementary configuration file into the intelligent anti-error host, and combine them with the smart substation SCD file to convert and generate private parameters of the intelligent anti-error host.

7. A method for building integrated global parameters of a substation with one-key sequential control according to claim 3, characterized in that: Also includes: Import the transfer table file in a standardized format into the data communication gateway machine, and combine it with the smart substation SCD file to convert and generate the private parameters of the data communication gateway machine.

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