CN112580942A - Substation operation ticket library configuration method and sequence control operation task generation method - Google Patents
Substation operation ticket library configuration method and sequence control operation task generation method Download PDFInfo
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Abstract
The invention discloses a method for configuring an operation ticket library of a transformer substation and generating sequential control operation tasks, which comprises the following steps: acquiring the wiring mode and interval type information of a transformer substation; determining an operation state set of each equipment interval; configuring conversion type information of typical sequence control operation tickets of various types of intervals to obtain a plurality of typical sequence control operation tickets corresponding to a plurality of state conversion types of various types of intervals; respectively configuring operation content information of the typical sequence control operation order for each type of typical sequence control operation orders with different conversion types at intervals to obtain the typical sequence control operation orders corresponding to different interval types, different conversion types and different operation contents; collecting typical sequential control operation tickets to obtain a typical operation ticket library of the transformer substation; and subsequently, calling a typical operation order from a typical operation order library of the transformer substation to generate a single sequential control task, or calling a plurality of typical operation orders according to a state continuity principle to generate a sequential control combined task. By the method, the corresponding operation ticket library can be generated according to the transformer substation line and equipment architecture, calling and combination are performed to form the sequence control operation task during operation and maintenance, the operation ticket and the sequence control combination task are quickly generated, and operation and maintenance efficiency is improved.
Description
Technical Field
The invention relates to the technical field of sequential control, in particular to a configuration method of a substation operation ticket library and a sequential control operation task generation method.
Background
Sequential control is also called programmed operation, and refers to that an operator in the transformer substation or an operator in a monitoring center selects a programmed operation command according to an operation requirement (for example, the operation state of a certain line is switched from operation to maintenance), the execution of an operation order and the verification of an operation process are automatically completed by intelligent electronic equipment in the transformer substation, manual participation is not needed, and one-key operation is realized.
With the development of the comprehensive automation technology of the transformer substation and the improvement of the reliability of primary power equipment, at present, programmed operation is required to be implemented in engineering application of each intelligent transformer substation as a basic function. The existing programmed operation function has no clear standard in the generation management aspect of sequential control operation tickets; in engineering debugging, the configuration of a sequence control operation library is complex, the debugging workload is large, meanwhile, the running state cannot be manually defined according to each wiring mode, the sequence control operation of multi-task combination cannot be well supported, and the sequence control operation library is not flexible and convenient.
Disclosure of Invention
The invention aims to provide a configuration method of a substation operation ticket library and a sequence control operation task generation method, which can generate a corresponding operation ticket library according to a substation circuit and an equipment framework, call and combine the operation ticket library and the equipment framework into a sequence control operation task during operation and maintenance, realize the rapid generation of an operation ticket and the sequence control combination task, and improve the operation and maintenance efficiency.
The technical scheme adopted by the invention is as follows.
In one aspect, the invention provides a method for configuring a substation operation ticket library, which comprises the following steps:
acquiring the wiring mode and interval type information of a transformer substation;
determining an operation state set of each equipment interval according to the wiring mode and interval type information of the transformer substation;
configuring conversion type information of typical sequence control operation tickets of various types of intervals based on the determined running state set; corresponding to each interval type, the typical sequential control operation order comprises a plurality of typical sequential control operation orders respectively corresponding to a plurality of state conversion types;
for each type of interval, respectively configuring operation content information of the typical sequence control operation order aiming at the typical sequence control operation orders of different conversion types to obtain the typical sequence control operation orders corresponding to different interval types, different conversion types and different operation contents;
and collecting the configured typical sequential control operation tickets to obtain a substation typical operation ticket library.
Optionally, the running state set of the device interval includes all running states of the device interval, and each running state is configured with a remote signaling and remote measuring amount corresponding to the state and a calculation formula thereof.
Optionally, the plurality of transition types includes at least a transition of the interval state between the run-hot standby and a transition of the interval state between the hot standby and the cold standby.
Optionally, the operation content information of the typical sequence control operation ticket includes: operation object, execution condition and confirmation condition information; the execution condition and the confirmation condition respectively comprise remote signaling and remote measuring quantity corresponding to the condition and a calculation formula thereof. The definition of the operation content can realize the verification judgment of the execution state in the sequence control operation process.
Optionally, the method further includes performing simulation verification and/or actual verification on the configured typical sequence control operation tickets corresponding to different interval types, different conversion types, and different operation contents, respectively;
the collection of the configured typical sequence control operation order to obtain the substation typical operation order library is as follows: and collecting all verified typical sequence control operation tickets to a substation typical operation ticket library. The safety of the typical operation ticket after being called and executed in the actual application can be guaranteed.
In a second aspect, the present invention provides a substation operation ticket database configuration device, including:
the transformer substation configuration information acquisition module is configured to acquire transformer substation configuration information, and the transformer substation configuration information comprises a wiring mode and an interval type;
the interval running state set determining module is configured to determine a running state set of each equipment interval according to the wiring mode and the interval type information of the transformer substation;
the operation ticket state type configuration module is configured to configure conversion type information of typical sequence control operation tickets of various types of intervals based on the determined running state set to obtain a plurality of typical sequence control operation tickets corresponding to different interval types and different state conversion types;
an operational content configuration module configured to: acquiring externally input operation content configuration information aiming at each typical sequence control operation ticket, and respectively configuring operation content information of the typical sequence control operation ticket for the typical sequence control operation tickets corresponding to each type of interval and each conversion type according to the acquired operation content configuration information to obtain the typical sequence control operation tickets corresponding to different interval types, different conversion types and different operation contents;
and the operation ticket library collecting module is configured for collecting all typical sequence control operation tickets to obtain a substation typical operation ticket library.
Optionally, the obtaining of the substation configuration information is: receiving externally input transformer substation wiring mode and interval type information;
or receiving an externally input substation configuration file, and analyzing the substation configuration file to obtain the wiring mode and interval type information of the substation. The latter in the scheme is convenient for realizing the automation degree improvement of the generation of the operation ticket library.
Optionally, the substation operation ticket library configuration device further includes an operation ticket management module configured to execute corresponding operation ticket management contents in response to an externally input operation ticket modification, addition, copy or deletion instruction. That is, the present invention can support incremental modification of typical operation tickets. The copying of the operation ticket can be understood as copying the configured typical sequence control operation ticket, and the operation ticket can be configured when the configuration is completed or only in a state transition type.
In a third aspect, the invention provides a sequence control operation task generation method based on the configuration method of the substation operation ticket database, which includes:
calling a typical operation ticket from a typical operation ticket library of the transformer substation to generate a single sequential control task;
and/or calling a plurality of typical operation tickets from a substation typical operation ticket library according to a state continuity principle to generate a sequential control combined task.
Optionally, the sequence control operation task generating method further includes performing simulated rehearsal on the generated single sequence control task or sequence control combined task, and verifying whether sequence control execution conditions of operation steps corresponding to operation tickets in the task are met and whether a five-prevention rule is met. Only the task simulating the preview pass can be actually called to be executed.
Advantageous effects
The method can generate the operation tickets corresponding to the operation steps of carrying out state conversion between the operation-hot standby and the operation-hot standby-cold standby of various operation objects according to the transformer substation aiming at each wiring mode, has simple configuration, can realize free combination of operation ticket library tasks, greatly saves the debugging time of the transformer substation and reduces the error probability. Meanwhile, the invention also has the characteristic of flexible application through batch generation of the operation ticket library and incremental modification design of the operation tickets. The verification after the operation ticket and the sequence control task are generated can ensure the safety of the generated operation ticket and the sequence control task when being called or executed.
Drawings
Fig. 1 is a schematic flow chart of an embodiment of a method for configuring a substation operation ticket bank and generating a sequence control operation task according to the present invention.
Detailed Description
The following further description is made in conjunction with the accompanying drawings and the specific embodiments.
The technical conception of the invention is as follows: through classification research of various wiring modes in the transformer substation, the operation state sets of the equipment intervals in different wiring modes are found, so that before a typical sequence control operation order is generated, the operation state sets of the equipment intervals are determined according to the wiring modes and the interval types of the transformer substation, and then the conversion types and the operation contents are configured based on the operation state sets to obtain a typical sequence control operation order library of the transformer substation. When the sequence control task is generated, a single-interval sequence control operation process and sequence control ticket combination generation based on a 'state continuity principle' can be realized, and the range and the efficiency of sequence control operation are improved.
Example 1
The embodiment introduces a configuration method of a substation operation ticket library, which includes:
acquiring the wiring mode and interval type information of a transformer substation;
determining an operation state set of each equipment interval according to the wiring mode and interval type information of the transformer substation;
configuring conversion type information of typical sequence control operation tickets of various types of intervals based on the determined running state set; corresponding to each interval type, the typical sequential control operation order comprises a plurality of typical sequential control operation orders respectively corresponding to a plurality of state conversion types;
for each type of interval, respectively configuring operation content information of the typical sequence control operation order aiming at the typical sequence control operation orders of different conversion types to obtain the typical sequence control operation orders corresponding to different interval types, different conversion types and different operation contents;
and collecting the configured typical sequential control operation tickets to obtain a substation typical operation ticket library.
Examples 1 to 1
On the basis of embodiment 1, the present embodiment also relates to the following design:
the method also comprises the steps of respectively carrying out simulation verification and/or actual verification on the typical sequence control operation tickets which are obtained by configuration and correspond to different interval types, different conversion types and different operation contents;
collecting the configured typical sequence control operation tickets to obtain a substation typical operation ticket library as follows: and collecting all verified typical sequence control operation tickets to a substation typical operation ticket library. The safety of the typical operation ticket after being called and executed in the actual application can be guaranteed.
Meanwhile, as described in example 1:
the running state set of the equipment interval comprises all running states of the equipment interval, and each running state is respectively provided with remote signaling and remote measuring quantity corresponding to the state and a calculation formula thereof;
the plurality of transition types include at least a gap state transitioning between run-hot standby, and a gap state transitioning between hot standby-cold standby;
the operation content information of the typical sequence control operation order comprises the following steps: operation object, execution condition and confirmation condition information; the execution condition and the confirmation condition respectively comprise remote signaling and remote measuring quantity corresponding to the condition and a calculation formula thereof. The definition of the operation content can realize the verification judgment of the execution state in the sequence control operation process.
The generation process of the typical sequence control operation order in the method of the embodiment may be executed in the sequence control server, or may be connected to the client of the sequence control server through a network.
Example 2
Based on the same inventive concept as embodiment 1, this embodiment introduces a substation operation ticket library configuration device, including:
the transformer substation configuration information acquisition module is configured to acquire transformer substation configuration information, and the transformer substation configuration information comprises a wiring mode and an interval type;
the interval running state set determining module is configured to determine a running state set of each equipment interval according to the wiring mode and the interval type information of the transformer substation;
the operation ticket state type configuration module is configured to configure conversion type information of typical sequence control operation tickets of various types of intervals based on the determined running state set to obtain a plurality of typical sequence control operation tickets corresponding to different interval types and different state conversion types;
an operational content configuration module configured to: acquiring externally input operation content configuration information aiming at each typical sequence control operation ticket, and respectively configuring operation content information of the typical sequence control operation ticket for the typical sequence control operation tickets corresponding to each type of interval and each conversion type according to the acquired operation content configuration information to obtain the typical sequence control operation tickets corresponding to different interval types, different conversion types and different operation contents;
and the operation ticket library collecting module is configured for collecting all typical sequence control operation tickets to obtain a substation typical operation ticket library.
The above manner of obtaining the substation configuration information may be: receiving externally input transformer substation wiring mode and interval type information;
or the following steps: and receiving an externally input substation configuration file, and analyzing the substation configuration file to obtain the wiring mode and interval type information of the substation. The latter in the scheme is convenient for realizing the automation degree improvement of the generation of the operation ticket library.
Further, the substation operation ticket library configuration device further comprises an operation ticket management module, and the operation ticket management module is configured to respond to an externally input operation ticket modification, addition or deletion instruction and execute corresponding operation ticket management contents. That is, the present invention can support incremental modification of typical operation tickets.
The configuration device of the substation operation ticket library of the embodiment may be represented as a sequence control server with a typical sequence control operation ticket generating function or in other forms. All data that needs to be acquired externally can be input locally or transmitted over a network.
Example 3
The embodiment introduces a sequence control operation task generation method based on the configuration method of the substation operation ticket library, which includes:
calling a typical operation ticket from a typical operation ticket library of the transformer substation to generate a single sequential control task;
and/or calling a plurality of typical operation tickets from a substation typical operation ticket library according to a state continuity principle to generate a sequential control combined task.
The sequence control operation task generation method also comprises the steps of carrying out simulation rehearsal on the generated single sequence control task or sequence control combined task, and verifying whether sequence control execution conditions of operation steps corresponding to operation tickets in the task are met or not and whether five-prevention rules are met or not. Only the task simulating the preview pass can be actually called to be executed.
Example 4
Referring to fig. 1, this embodiment specifically describes a typical sequence control operation ticket library configuration, generation, and sequence control operation task generation method, which specifically includes the following steps:
s1: determining a wiring mode and an interval type of a transformer substation;
s2: determining an operation state set of each equipment interval according to the wiring mode and the interval type; each running state is defined and distinguished by a group of remote signaling and remote measuring quantities and a calculation formula thereof so as to realize verification and judgment of the execution state in the sequence control operation process;
s3: defining typical sequential control operation tickets of various types of intervals; each interval type is defined as a conversion type between states of 'running-hot standby', 'hot standby-cold standby', and the like;
s4: completing the definition of sequence control operation steps, wherein the content mainly comprises an operation object, an execution condition and a confirmation condition; the execution condition and the confirmation condition are defined and distinguished by a group of remote signaling, remote measuring quantity and a calculation formula thereof so as to realize the verification and judgment of the execution state in the sequence control operation process;
s5: collecting typical operation tickets and generating a sequential control operation ticket library; the sequence control operation ticket library supports the functions of operation ticket batch generation, operation ticket management and operation ticket increment modification, and the batch generation is realized by copying configured operation tickets through a design template copying function;
s6: calling a typical operation order from the sequential control operation order library to generate a single sequential control task; or calling a plurality of typical operation tickets based on a 'state continuity principle' to realize the free combination of various operation tasks.
In the invention, the interval type in the transformer substation can be divided into a line interval, a bus interval, a main transformer interval and the like according to the equipment type; the further subdivision is possible according to different wiring modes. Taking the line interval as an example, the single bus line interval, the double bus line interval and the 3/2 wiring line interval; the design of the sequence control flow needs to consider the difference of different equipment intervals.
And determining the running state set of each equipment interval according to different wiring modes. In general, the system has states of "operation", "hot standby", "cold standby", "inspection", and the like at intervals. According to an actual wiring mode, states such as 'I bus running', 'I bus hot standby', 'II bus running', 'II bus hot standby' and the like exist in a double-bus wiring mode, and intermediate states or abnormal states appearing in the operation process are represented by defining an 'unsteady state'. All of these states constitute the set of operating states for the interval.
Each operating state is distinguished by a set of rules defining the state of the device. The rules may include the switch state, the related remote signaling state, the related remote measurement value and the calculation formula of the composition. And the confirmation of the switching logic of the running state of the equipment is realized through the monitoring of the values and the states of the measurement data. When the switch knife switch is manually operated or remotely operated, the remote signaling and remote measuring linkage related to the interval changes, and the interval is switched from one state to the other state.
In configuring the operation content, for each interval type, detailed operation steps for switching between the states of "run-hot standby", "hot standby-cold standby", and the like are defined. The running state set of the equipment interval can be defined by a group of rules, including the states of the switch knife-switches, the related remote signaling states, the related remote measurement values and the calculation formulas formed by the states.
The method needs to comply with electric operating regulations and anti-misoperation logic, each typical ticket can comprise a plurality of sequential control operation steps, and according to actual conditions, when partial equipment states are switched, the fixed value area and the pressure plate need to be switched and controlled.
The definition of the sequence control operation steps (contents) mainly comprises configuration operation objects, execution conditions and confirmation conditions. The operation object refers to an electrical object to be currently operated. The execution condition represents the condition which needs to be met by the states of various electrical equipment before the step is executed; the confirmation condition indicates a condition that the state of the electrical device needs to be satisfied after the step is executed. The executing condition and the confirming condition are also composed of a calculation formula consisting of a switch state, a related remote signaling state, a related remote measuring value and other conditions. When the execution condition of the operation content is configured, the reliability of the equipment state judgment during the operation ticket execution can be improved by configuring two measurement criteria with different principles to be simultaneously confirmed during the execution.
In the invention, the sequence control operation order library is a knowledge library which is edited in advance by using the configuration method of the sequence control operation order. The sequence control operation ticket library comprises sequence control operation tickets switched between each state, defines typical operation tasks of all devices operable in the current station, and can support retrieval according to wiring forms, devices, voltage levels and the like.
The operation tickets of the same type are generated in batches quickly by copying the operation tickets of the template intervals on the basis of the characteristic that the typical ticket types and the operation steps have obvious similarity, and the engineering implementation efficiency is greatly improved.
According to the operation management requirements of the transformer substation, various typical tickets can be formally used after being subjected to simulation verification and actual operation verification. Operation tickets which are not subjected to simulation verification and actual operation verification, and operation tickets which are not subjected to verification are not allowed to be executed in a running state, and need to be continuously modified and verified in a maintenance state.
In order to ensure the security of the operation ticket call during execution, it is necessary to pass simulation verification and actual operation verification before formal use. A typical ticket that has passed validation will be archived and not allowed to be modified at will. Before using a typical ticket library, the integrity of the data needs to be verified.
Similarly, before the sequence control task is executed, simulation rehearsal is needed, sequence control execution conditions and five-prevention rules of each operation step before and after the sequence control task are verified, and correct generation of the sequence control operation steps is ensured.
The typical operation ticket library generated by the invention supports operation ticket increment modification. After the substation is rebuilt, part of sequential control typical tickets need to be adjusted. The operations of adding, deleting and modifying the existing typical ticket can be carried out. When the typical ticket library is modified, simulation verification and actual operation verification need to be carried out again.
The generation of the single sequence control task specifically comprises the following steps: firstly, an operation object is selected, an initial state (generally, the initial state is only allowed to be specified as the current actual equipment state) and a target state are confirmed and selected, namely, an archived typical operation ticket can be called from a sequence control operation ticket library, and a sequence control operation step list is generated.
The generation of the combined sequential control task specifically comprises the following steps: for single-interval continuous operation, operation such as bus inversion and the like, combination of sequential control operation tasks is required. Selecting an operation object, checking the current state, confirming the state of an operation target, and generating a sequence control operation task; after an operation item is added, the target state of the item is taken as the initial state of the next operation task, and a plurality of sequential control tasks are added sequentially and logically. And a plurality of typical tickets are selected in sequence to realize a combined sequential control task. And finally, generating a complete operation step list according to the added multiple operation items. Based on the 'state continuity principle', the condition of the operation task combination only needs to meet the target state of the previous operation task and the initial state of the next operation task, and the free combination of various operation tasks can be realized.
In conclusion, the method and the device can be applied to sequential control operation task generation and combination of various transformer substation wiring modes and interval types. And finally, generating a sequential control operation order library through configuration of an interval equipment state set, configuration of a typical sequential control operation order and configuration of operation steps (contents) of the typical sequential control order. Meanwhile, the operation ticket copying function is supported, the operation tickets are generated rapidly in batches, and the project implementation efficiency is greatly improved. Based on the functions of a single sequence control task and a combined sequence control task of a typical ticket library, the use occasions of sequence control operation are enlarged, the preview execution function of the sequence control task is realized, and the accuracy of the sequence control task is ensured. Therefore, the invention has important popularization and application values.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A configuration method of a substation operation ticket library is characterized by comprising the following steps:
acquiring the wiring mode and interval type information of a transformer substation;
determining an operation state set of each equipment interval according to the wiring mode and interval type information of the transformer substation;
configuring conversion type information of typical sequence control operation tickets of various types of intervals based on the determined running state set; corresponding to each interval type, the typical sequential control operation order comprises a plurality of typical sequential control operation orders respectively corresponding to a plurality of state conversion types;
for each type of interval, respectively configuring operation content information of the typical sequence control operation order aiming at the typical sequence control operation orders of different conversion types to obtain the typical sequence control operation orders corresponding to different interval types, different conversion types and different operation contents;
and collecting the configured typical sequential control operation tickets to obtain a substation typical operation ticket library.
2. The method of claim 1, wherein the set of operating states of the equipment interval comprises all operating states of the equipment interval, and each operating state is configured with a remote signaling and remote measuring amount corresponding to the state and a calculation formula thereof.
3. The method of claim 1, wherein the plurality of transition types includes at least a gap state transitioning between run-hot standby and a gap state transitioning between hot standby-cold standby.
4. The method as claimed in claim 1, wherein the operation content information of the typical sequence operation ticket comprises: operation object, execution condition and confirmation condition information; the execution condition and the confirmation condition respectively comprise remote signaling and remote measuring quantity corresponding to the condition and a calculation formula thereof.
5. The method according to any one of claims 1 to 4, further comprising performing simulation verification and/or actual verification on the configured typical sequence control operation tickets corresponding to different interval types, different conversion types and different operation contents respectively;
the collection of the configured typical sequence control operation order to obtain the substation typical operation order library is as follows: and collecting all verified typical sequence control operation tickets to a substation typical operation ticket library.
6. A substation operation ticket storehouse configuration device is characterized by comprising:
the transformer substation configuration information acquisition module is configured to acquire transformer substation configuration information, and the transformer substation configuration information comprises a wiring mode and an interval type;
the interval running state set determining module is configured to determine a running state set of each equipment interval according to the wiring mode and the interval type information of the transformer substation;
the operation ticket state type configuration module is configured to configure conversion type information of typical sequence control operation tickets of various types of intervals based on the determined running state set to obtain a plurality of typical sequence control operation tickets corresponding to different interval types and different state conversion types;
an operational content configuration module configured to: acquiring externally input operation content configuration information aiming at each typical sequence control operation ticket, and respectively configuring operation content information of the typical sequence control operation ticket for the typical sequence control operation tickets corresponding to each type of interval and each conversion type according to the acquired operation content configuration information to obtain the typical sequence control operation tickets corresponding to different interval types, different conversion types and different operation contents;
and the operation ticket library collecting module is configured for collecting all typical sequence control operation tickets to obtain a substation typical operation ticket library.
7. The substation operation ticket bank configuration device of claim 6, wherein the obtaining of the substation configuration information is: receiving externally input transformer substation wiring mode and interval type information;
or receiving an externally input substation configuration file, and analyzing the substation configuration file to obtain the wiring mode and interval type information of the substation.
8. The substation operation ticket library configuration device according to claim 6, wherein the substation operation ticket library configuration device further comprises an operation ticket management module configured to execute corresponding operation ticket management contents in response to an externally input operation ticket modification, addition or deletion instruction.
9. A sequence control operation task generation method based on the substation operation ticket bank configuration method of any one of claims 1 to 5 is characterized by comprising the following steps:
calling a typical operation ticket from a typical operation ticket library of the transformer substation to generate a single sequential control task;
and/or calling a plurality of typical operation tickets from a substation typical operation ticket library according to a state continuity principle to generate a sequential control combined task.
10. The method as claimed in claim 9, wherein the sequence control operation task generating method further comprises performing simulation rehearsal on the generated single sequence control task or sequence control combined task, and verifying whether sequence control execution conditions of operation steps corresponding to operation tickets in the task are met and whether a five-prevention rule is met.
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