CN112698584B - Substation one-key sequential control simulation test method, device, equipment and medium - Google Patents
Substation one-key sequential control simulation test method, device, equipment and medium Download PDFInfo
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Abstract
The embodiment of the application provides a method, a device, equipment and a medium for one-key sequential control simulation test of a transformer substation, wherein the method comprises the steps of receiving a control instruction sent by monitoring equipment; determining whether the control instruction meets a preset condition; if yes, adjusting the states of the corresponding topological nodes in the power flow calculation topological graph according to the control instruction, and obtaining a new power flow calculation topological graph; determining electrical data of each topological node on the new tide computing topological graph; the electrical data are sent to the monitoring equipment, so that the real-time power flow calculation is adopted, the whole simulation test environment is more approximate to the actual operation environment of the transformer substation, the test verification effect of one-key sequential control is improved greatly, persuasion and accuracy are improved greatly, the relation between the switch position change and the power flow voltage, current and power is completely consistent with the physical rule of power operation, the simulation test is more reliable, and the debugging verification accuracy is improved effectively.
Description
Technical Field
The application relates to the technical field of power grids, in particular to a method, a device, equipment and a medium for one-key sequential control simulation test of a transformer substation.
Background
Since the construction of the intelligent transformer substation, a substation monitoring system deploys a sequential control operation function so as to improve the operation efficiency and safety of the transformer equipment. Technical improvement and application of intelligent substation one-key sequential control function are advanced by a national network company in 2017 so as to improve the centralized monitoring operation level of an unmanned substation. The realization of the one-key sequential control function relates to the technologies of a sequential control module of a transformer substation monitoring system, an intelligent five-prevention device, a vision screen linkage system, a double-confirmation sensing discrimination mechanism and the like. More importantly, one-key sequential control function debugging requires one-time equipment linkage, and for operating the transformer substation, power failure is arranged at intervals one by one, so that the method is difficult to solve in the current power grid operation mode. When the intelligent substation is newly built, the total station equipment can perform actual operation, and the sequential control ticket verification is not difficult, but once the interval extension exists, the bus switch blade at the extension interval is an safety measure related switch blade, and the operation of the failure receiving pressing plate and the original interval protecting pressing plate in the bus differential protection exists in the secondary operation ticket at the extension interval, so that the operation of the extension interval is increased by the bus operation ticket, a plurality of barriers exist in the sequential control ticket verification, and the sequential control ticket verification can be performed only by adopting a complicated power failure mode. In practice, the partial intervals are difficult to arrange in a power failure mode, and thus the sequential control verification cannot be performed. Therefore, it is very necessary to study the debugging mode of the one-key sequential control function under the condition of no power failure, and the method plays a key role in pushing the application of the one-key sequential control function.
However, the current mode for debugging the one-key sequential control function mainly simulates the communication capacity of the transformer substation through simulation equipment, and the simulation test for simulating the communication capacity of the transformer substation only causes a large difference between a simulation environment and an actual one-key sequential control operation environment, so that the accuracy of a one-key sequential control verification result is greatly influenced.
Therefore, how to solve the above-mentioned problems is a problem that needs to be solved at present.
Disclosure of Invention
The application provides a method, a device, equipment and a medium for one-key sequential control simulation test of a transformer substation, and aims to improve the problems.
In a first aspect, the application provides a method for one-key sequential control simulation test of a transformer substation, which comprises the following steps:
receiving a control instruction sent by monitoring equipment;
determining whether the control instruction meets a preset condition;
if yes, adjusting the states of the corresponding topological nodes in the power flow calculation topological graph according to the control instruction, and obtaining a new power flow calculation topological graph;
determining electrical data of each topological node on the new tide computing topological graph, wherein the electrical data comprises voltage, current and power data;
and sending the electrical data to the monitoring equipment.
In the implementation process, a control instruction sent by the monitoring equipment is received; determining whether the control instruction meets a preset condition; if yes, adjusting the states of the corresponding topological nodes in the power flow calculation topological graph according to the control instruction, and obtaining a new power flow calculation topological graph; determining electrical data of each topological node on the new tide computing topological graph, wherein the electrical data comprises voltage, current and power data; the electrical data are sent to the monitoring equipment, so that the real-time power flow calculation is adopted, the whole simulation test environment is more approximate to the actual operation environment of the transformer substation, the test verification effect of one-key sequential control is improved greatly, persuasion and accuracy are improved greatly, the relation between the switch position change and the power flow voltage, current and power is completely consistent with the physical rule of power operation, the simulation test is more reliable, and the debugging verification accuracy is improved effectively.
Optionally, before the receiving the control instruction sent by the monitoring device, the method further includes:
obtaining an SCD file of a transformer substation to be subjected to simulation test;
analyzing the SCD file to obtain a model file required by MMS protocol communication with monitoring equipment and a communication point table of the simulated secondary equipment, wherein the communication point table comprises all state quantities sent to the monitoring equipment and control signals capable of receiving the signals sent by the monitoring equipment;
and establishing a communication link with the monitoring equipment based on the model file and the communication point table.
Optionally, the generating process of the tide computation topological graph includes:
acquiring a primary system structure diagram of the transformer substation to be subjected to simulation test;
and generating the power flow calculation topological graph according to the primary system graph, wherein the power flow calculation topological graph is used for displaying on a visual interface.
Optionally, the method further comprises:
recording all the control instructions sent by the monitoring equipment in the sequential control process and the electrical data returned to the monitoring equipment, and generating an excel-format message monitoring report.
In the implementation process, by recording all the control instructions sent by the monitoring equipment in the sequential control process and the electrical data returned to the monitoring equipment and generating an excel-format message monitoring report, the whole process of one-key sequential control is accurately monitored, so that the monitoring equipment can check back based on a visual interface in a report form, and the sequential control testing accuracy is effectively improved.
Optionally, the determining whether the control instruction meets a preset condition includes:
acquiring condition information in a preset condition library, wherein the condition information is generated based on an electric power operation specification;
judging whether the control instruction is matched with the condition in the condition information;
if the matching is carried out, the preset condition is met;
if the two types of the data are not matched, the preset condition is not met.
Optionally, the method further comprises:
monitoring MMS data messages of the monitoring equipment;
and analyzing the MMS data message to generate a monitoring report.
In the implementation process, the MMS data message of the monitoring equipment is monitored; analyzing the MMS data message and generating a monitoring report, thereby providing a dual means for verifying the debugging and checking result through the introduction of message monitoring and visualization, improving the accuracy of the simulation test through the verification of the message data flow layer, and enabling the simulation test result to be more reliable and convincing.
In a second aspect, the application provides a substation one-key sequential control simulation testing device, the device includes:
the MMS simulation module is used for receiving a control instruction sent by the monitoring equipment;
the secondary equipment algorithm module is used for determining whether the control instruction meets a preset condition;
the power flow calculation module is used for adjusting the states of the corresponding topological nodes in the power flow calculation topological graph according to the control instruction if yes, so as to obtain a new power flow calculation topological graph; and determining electrical data for each topology node on the new load flow calculation topology graph, wherein the electrical data comprises voltage, current and power data;
the secondary equipment algorithm module is also used for sending the electrical data to the monitoring equipment.
Optionally, before the receiving the control instruction sent by the monitoring device, the MMS simulation module is further configured to:
obtaining an SCD file of a transformer substation to be subjected to simulation test;
analyzing the SCD file to obtain a model file required by MMS protocol communication with monitoring equipment and a communication point table of the simulated secondary equipment, wherein the communication point table comprises all state quantities sent to the monitoring equipment and control signals capable of receiving the signals sent by the monitoring equipment;
and establishing a communication link with the monitoring equipment based on the model file and the communication point table.
In a third aspect, the present application provides an electronic device, including:
a memory for storing executable instructions;
and the processor is used for realizing the substation one-key sequential control simulation test method according to any one of the first aspect when executing the executable instructions stored in the memory.
In a fourth aspect, the present application provides a computer readable storage medium, on which a computer program is stored, the computer program being executed by a processing device to perform the steps of the one-key sequential control simulation test method of a substation according to any one of the first aspects.
The method, the device, the equipment and the medium for one-key sequential control simulation test of the transformer substation are provided by the application, and control instructions sent by monitoring equipment are received; determining whether the control instruction meets a preset condition; if yes, adjusting the states of the corresponding topological nodes in the power flow calculation topological graph according to the control instruction, and obtaining a new power flow calculation topological graph; determining electrical data of each topological node on the new tide computing topological graph, wherein the electrical data comprises voltage, current and power data; the electrical data are sent to the monitoring equipment, so that the real-time power flow calculation is adopted, the whole simulation test environment is more approximate to the actual operation environment of the transformer substation, the test verification effect of one-key sequential control is improved greatly, persuasion and accuracy are improved greatly, the relation between the switch position change and the power flow voltage, current and power is completely consistent with the physical rule of power operation, the simulation test is more reliable, and the debugging verification accuracy is improved effectively.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an electronic device according to a first embodiment of the present application;
fig. 2 is a flowchart of a one-key sequential control simulation test method of a transformer substation according to a second embodiment of the present application;
fig. 3 is a schematic diagram of an application scenario of the one-key sequential control simulation test method of the seed transformer station shown in fig. 2;
fig. 4 is a schematic functional module diagram of a one-key sequential control simulation test device for a transformer substation according to a third embodiment of the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
First embodiment
Fig. 1 is a schematic structural diagram of an electronic device provided in an embodiment of the present application, where an electronic device 100 used to implement an example of a one-key sequential control simulation test method of a substation in an embodiment of the present application may be described by the schematic diagram shown in fig. 1. For example, the electronic device 100 is configured to perform the one-key sequential control simulation test method of the substation shown in the second embodiment, so as to perform a simulation test with the monitoring device.
As shown in fig. 1, an electronic device 100 includes one or more processors 102, one or more storage devices 104, an input device 106, and an output device 108, which are interconnected by a bus system and/or other forms of connection mechanisms (not shown). It should be noted that the components and structures of the electronic device 100 shown in fig. 1 are exemplary only and not limiting, and that the electronic device may have some of the components shown in fig. 1 or may have other components and structures not shown in fig. 1, as desired.
The processor 102 may be a Central Processing Unit (CPU) or other form of processing unit having data processing and/or instruction execution capabilities, and may control other components in the electronic device 100 to perform desired functions.
The storage 104 may include one or more computer program products that may include various forms of computer-readable storage media, such as volatile memory and/or non-volatile memory. The volatile memory may include, for example, random Access Memory (RAM) and/or cache memory (cache), and the like. The non-volatile memory may include, for example, read Only Memory (ROM), hard disk, flash memory, and the like. One or more computer program instructions may be stored on the computer readable storage medium that can be executed by the processor 102 to implement client functions and/or other desired functions in embodiments of the present application as described below. Various applications and various data, such as various data used and/or generated by the applications, may also be stored in the computer readable storage medium.
The input device 106 may be a device used by a user to input instructions and may include one or more of a keyboard, mouse, microphone, touch screen, and the like.
The output device 108 may be a device for outputting reports and may include a display screen or an output interface.
Second embodiment:
referring to a flowchart of a substation one-key sequential control simulation test method shown in fig. 2, the method specifically includes the following steps:
step S201, receiving a control instruction sent by the monitoring device.
In a possible embodiment, before step S201, the method further includes: obtaining an SCD file of a transformer substation to be subjected to simulation test; analyzing the SCD file to obtain a model file required by MMS (Microsoft Media Server Protocol ) protocol communication with monitoring equipment and a communication point table of the simulated secondary equipment, wherein the communication point table comprises all state quantities sent to the monitoring equipment and control command signals which can be sent by the monitoring equipment; and establishing a communication link with the monitoring equipment based on the model file and the communication point table.
The SCD file is provided for the transformer substation to be simulated and tested. The SCD file may be uploaded to the terminal device in advance (i.e., obtained locally), or may be obtained from a network (i.e., downloaded via the network). Here, the present invention is not particularly limited.
It will be appreciated that the acquired SCD file is consistent with the SCD file in the monitoring device.
Note that, the monitoring device in this embodiment includes a A, B network IP address. Before implementation, the A, B network IP address needs to be written into a white list for monitoring the communication state of the monitoring device.
Further, the simulation network selection can select three simulation modes of 'A network', 'B network' and 'AB network'. Such as communication network card (a network): selecting a network card connected with a network cable during A network communication; communication network card (B network): and selecting a network card connected with a network cable during B-network communication.
After the SCD file is successfully imported, the network card is bound to establish network link with the monitoring equipment.
For example, an application scenario is shown in fig. 3. The substation one-key sequential control simulation test method shown in the embodiment is operated on a test host, the test host is communicated with monitoring equipment through an MMS protocol, a switch is arranged between the monitoring equipment and the test host, and the switch is convenient for the test host to communicate with the monitoring equipment and a telemechanical device through an MMS protocol through an independently built non-station control layer MMS network. That is, the command interaction between the test host and the monitoring device and the remote device is transmitted through the non-station-controlled MMS network independently constructed by the switch.
Step S202, determining whether the control command meets a preset condition.
As one embodiment, step S202 includes: acquiring condition information in a preset condition library, wherein the condition information is generated based on an electric power operation specification; judging whether the control instruction is matched with the condition in the condition information; if the matching is carried out, the preset condition is met; if the two types of the data are not matched, the preset condition is not met.
For example, if the control instruction is a disconnecting switch instruction, that is, when the disconnecting switch instruction is received, it is required to determine whether the breaker connected to the disconnecting switch is in a disconnecting state, and if the breaker is in the disconnecting state, the disconnecting switch is only opened, that is, the disconnecting switch instruction meets a preset condition.
Optionally, the control instructions include, but are not limited to: and opening and closing instructions of a circuit breaker, a disconnecting link, a ground knife, a pressing plate and the like.
And step S203, if yes, adjusting the states of the corresponding topological nodes in the power flow calculation topological graph according to the control instruction, and obtaining a new power flow calculation topological graph.
The generating process of the tide computing topological graph comprises the following steps: acquiring a primary system structure diagram of the transformer substation to be subjected to simulation test; and generating the power flow calculation topological graph according to the primary system graph, wherein the power flow calculation topological graph is used for displaying on a visual interface.
Wherein, the primary system structure diagram is provided for the transformer substation.
Step S204, determining electrical data of each topology node on the new tide computation topology graph.
Wherein the electrical data includes voltage, current and power data.
As one embodiment, step S204 includes: and calculating the electrical data of each topological node on the new power flow calculation topological graph through a power flow calculation algorithm.
The flow calculation algorithm adopts a Newton-Lapherson flow algorithm, the calculation step length is 128 milliseconds, and the number of nodes supports 100 tens of thousands.
As one embodiment, step S204 includes: generating a power flow calculation topological graph according to the primary system graph, and calculating the voltage, current and power value of each node in the power flow calculation topological graph; after the topology structure on the power flow calculation topology map is changed, the voltage, the current and the power value of each topology node on the new power flow calculation topology map are recalculated with a calculation step length of 100 ms.
In the implementation process, a power flow calculation topological graph is generated according to a primary system graph, and the voltage, the current and the power value of each node in the power flow calculation topological graph are calculated; after the topological structure on the tide calculation topological graph is changed, the voltage, the current and the power value of each topological node on the new tide calculation topological graph are recalculated with a calculation step length of 100ms, so that the whole simulation test environment is more approximate to the actual operation environment of a transformer substation when the simulation test of one-key sequential control is carried out, the test verification effect of the one-key sequential control is greatly improved, the convincing effect and the accuracy are also greatly improved, and the relation between the switch position change and the tide voltage, the current and the power also completely accords with the physical rule of electric power operation.
Step S205, transmitting the electrical data to the monitoring device.
As one embodiment, step S205 includes: processing the electrical data to generate an MMS message; and sending the MMS message to the monitoring equipment to complete the closed loop of a control command.
In the implementation process, the MMS message is generated by processing the electrical data; and sending the MMS message to the monitoring equipment to complete the closed loop of a control instruction, so that the simulation test effect is better.
In a possible embodiment, the method further comprises: recording all the control instructions sent by the monitoring equipment in the sequential control process and the electrical data returned to the monitoring equipment, and generating an excel-format message monitoring report.
In the implementation process, by recording all the control instructions sent by the monitoring equipment in the sequential control process and the electrical data returned to the monitoring equipment and generating an excel-format message monitoring report, the whole process of one-key sequential control is accurately monitored, so that the monitoring equipment can check back based on a visual interface in a report form, and the sequential control testing accuracy is effectively improved.
Alternatively, the report may be output based on other formats, such as Word format or PDF format. Here, the present invention is not particularly limited.
In a possible embodiment, the method further comprises: monitoring MMS data messages of the monitoring equipment; and analyzing the MMS data message to generate a monitoring report.
Optionally, the listening report is exported in excel format. Of course, in actual use, the listening report may also be output in other formats, which are not limited herein.
In the implementation process, the MMS data message of the monitoring equipment is monitored; analyzing the MMS data message and generating a monitoring report, thereby providing a dual means for verifying the debugging and checking result through the introduction of message monitoring and visualization, improving the accuracy of the simulation test through the verification of the message data flow layer, and enabling the simulation test result to be more reliable and convincing.
In a possible embodiment, the method further comprises: and sending the message monitoring report and the monitoring report to the monitoring equipment so that the monitoring equipment compares the report exported by the sequential control of the monitoring equipment with the message monitoring report and the monitoring report to generate a test report.
In this embodiment, the one-key sequential control simulation test method for the transformer substation provided by the embodiment receives a control instruction sent by monitoring equipment; determining whether the control instruction meets a preset condition; if yes, adjusting the states of the corresponding topological nodes in the power flow calculation topological graph according to the control instruction, and obtaining a new power flow calculation topological graph; determining electrical data of each topological node on the new tide computing topological graph, wherein the electrical data comprises voltage, current and power data; the electrical data are sent to the monitoring equipment, so that the real-time power flow calculation is adopted, the whole simulation test environment is more approximate to the actual operation environment of the transformer substation, the test verification effect of one-key sequential control is improved greatly, persuasion and accuracy are improved greatly, the relation between the switch position change and the power flow voltage, current and power is completely consistent with the physical rule of power operation, the simulation test is more reliable, and the debugging verification accuracy is improved effectively.
Third embodiment:
referring to fig. 4, a device 500 for one-key sequential control simulation test of a transformer substation includes:
the MMS simulation module 510 is configured to receive a control instruction sent by the monitoring device;
a secondary device algorithm module 520, configured to determine whether the control instruction meets a preset condition;
the power flow calculation module 530 is configured to, if yes, adjust a state of a topology node corresponding to the power flow calculation topology map according to the control instruction, and obtain a new power flow calculation topology map; and determining electrical data for each topology node on the new load flow calculation topology graph, wherein the electrical data comprises voltage, current and power data;
the secondary device algorithm module 520 is further configured to send the electrical data to the monitoring device.
Optionally, before the receiving the control instruction sent by the monitoring device, the MMS simulation module 510 is further configured to: obtaining an SCD file of a transformer substation to be subjected to simulation test; analyzing the SCD file to obtain a model file required by MMS protocol communication with monitoring equipment and a communication point table of the simulated secondary equipment, wherein the communication point table comprises all state quantities sent to the monitoring equipment and control signals capable of receiving the signals sent by the monitoring equipment; and establishing a communication link with the monitoring equipment based on the model file and the communication point table.
Optionally, the load flow calculation module 530 is further configured to: acquiring a primary system structure diagram of the transformer substation to be subjected to simulation test; and generating the power flow calculation topological graph according to the primary system graph, wherein the power flow calculation topological graph is used for displaying on a visual interface.
Optionally, the secondary device algorithm module 520 is further configured to: acquiring condition information in a preset condition library, wherein the condition information is generated based on an electric power operation specification; judging whether the control instruction is matched with the condition in the condition information; if the matching is carried out, the preset condition is met; if the two types of the data are not matched, the preset condition is not met.
In one possible embodiment, the apparatus 500 further comprises: and the message monitoring module is used for recording all the control instructions sent by the monitoring equipment in the sequential control process and the electrical data returned to the monitoring equipment and generating an excel-format message monitoring report.
In one possible embodiment, the apparatus 500 further comprises: the message monitoring data visualization module is used for monitoring MMS data messages of the monitoring equipment; and analyzing the MMS data message to generate a monitoring report.
Further, the present embodiment also provides a computer readable storage medium, on which a computer program is stored, where the computer program executes the steps of any one-key sequential control simulation test method for a transformer substation provided in the second embodiment when the computer program is executed by a processing device.
The computer program product of the one-key sequential control simulation test method and device for a transformer substation provided in the embodiments of the present application includes a computer readable storage medium storing program codes, and instructions included in the program codes may be used to execute the method described in the foregoing method embodiment, and specific implementation may refer to the method embodiment and will not be described herein.
It should be noted that the above-mentioned functions, if implemented in the form of software functional units and sold or used as a separate product, may be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Claims (9)
1. A substation one-key sequential control simulation test method is characterized in that,
the method comprises the following steps:
receiving a control instruction sent by monitoring equipment;
determining whether the control instruction meets a preset condition;
if yes, adjusting the states of the corresponding topological nodes in the power flow calculation topological graph according to the control instruction, and obtaining a new power flow calculation topological graph;
determining electrical data of each topological node on the new tide computing topological graph, wherein the electrical data comprises voltage, current and power data;
transmitting the electrical data to the monitoring equipment;
wherein the determining whether the control instruction meets a preset condition includes:
acquiring condition information in a preset condition library, wherein the condition information is generated based on an electric power operation specification;
judging whether the control instruction is matched with the condition in the condition information;
if the matching is carried out, the preset condition is met;
if the two types of the data are not matched, the preset conditions are not met;
wherein the determining the electrical data of each topology node on the new tide computing topology graph includes:
generating a power flow calculation topological graph according to the primary system graph, and calculating the voltage, current and power value of each node in the power flow calculation topological graph;
after the topology structure on the power flow calculation topology map is changed, the voltage, the current and the power value of each topology node on the new power flow calculation topology map are recalculated with a calculation step length of 100 ms.
2. The method of claim 1, wherein the step of determining the position of the substrate comprises,
before the control instruction sent by the monitoring device is received, the method further comprises:
obtaining an SCD file of a transformer substation to be subjected to simulation test;
analyzing the SCD file to obtain a model file required by MMS protocol communication with monitoring equipment and a communication point table of the simulated secondary equipment, wherein the communication point table comprises all state quantities sent to the monitoring equipment and control signals capable of receiving the signals sent by the monitoring equipment;
and establishing a communication link with the monitoring equipment based on the model file and the communication point table.
3. The method of claim 2, wherein the step of determining the position of the substrate comprises,
the generating process of the tide computing topological graph comprises the following steps:
acquiring a primary system structure diagram of the transformer substation to be subjected to simulation test;
and generating the power flow calculation topological graph according to the primary system structural graph, wherein the power flow calculation topological graph is used for displaying on a visual interface.
4. The method of claim 1, wherein the step of determining the position of the substrate comprises,
the method further comprises the steps of:
recording all the control instructions sent by the monitoring equipment in the sequential control process and the electrical data returned to the monitoring equipment, and generating an excel-format message monitoring report.
5. The method of claim 1, wherein the step of determining the position of the substrate comprises,
the method further comprises the steps of:
monitoring MMS data messages of the monitoring equipment;
and analyzing the MMS data message to generate a monitoring report.
6. A one-key sequential control simulation test device of a transformer substation is characterized in that,
the device comprises:
the MMS simulation module is used for receiving a control instruction sent by the monitoring equipment;
the secondary equipment algorithm module is used for determining whether the control instruction meets a preset condition;
the power flow calculation module is used for adjusting the states of the corresponding topological nodes in the power flow calculation topological graph according to the control instruction if yes, so as to obtain a new power flow calculation topological graph; and determining electrical data for each topology node on the new load flow calculation topology graph, wherein the electrical data comprises voltage, current and power data;
the secondary equipment algorithm module is further used for sending the electrical data to the monitoring equipment;
the secondary equipment algorithm module is specifically configured to:
acquiring condition information in a preset condition library, wherein the condition information is generated based on an electric power operation specification;
judging whether the control instruction is matched with the condition in the condition information;
if the matching is carried out, the preset condition is met;
if the two types of the data are not matched, the preset conditions are not met;
the load flow calculation module is specifically configured to: if yes, adjusting the states of the corresponding topological nodes in the power flow calculation topological graph according to the control instruction, and obtaining a new power flow calculation topological graph; generating a power flow calculation topological graph according to the primary system graph, and calculating the voltage, current and power value of each node in the power flow calculation topological graph; after the topology structure on the power flow calculation topology map is changed, the voltage, the current and the power value of each topology node on the new power flow calculation topology map are recalculated with a calculation step length of 100 ms.
7. The one-key sequential control simulation test device of the transformer substation according to claim 6, wherein,
before the control instruction sent by the monitoring device is received, the MMS simulation module is further used for:
obtaining an SCD file of a transformer substation to be subjected to simulation test;
analyzing the SCD file to obtain a model file required by MMS protocol communication with monitoring equipment and a communication point table of the simulated secondary equipment, wherein the communication point table comprises all state quantities sent to the monitoring equipment and control signals capable of receiving the signals sent by the monitoring equipment;
and establishing a communication link with the monitoring equipment based on the model file and the communication point table.
8. An electronic device, characterized in that,
comprising the following steps:
a memory for storing executable instructions;
the processor is configured to implement the substation one-key sequential control simulation test method according to any one of claims 1 to 5 when executing the executable instructions stored in the memory.
9. A computer-readable storage medium comprising,
the computer readable storage medium has stored thereon a computer program which, when run by a processing device, performs the steps of the substation one-touch simulation test method according to any of claims 1-5.
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