CN111178729B - Stable section self-adaptive calculation method and system based on parent-child relationship - Google Patents
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Abstract
The invention discloses a stable section self-adaptive computing method and a system based on a parent-child relationship, wherein a control section is divided into a parent section and a child section; automatically obtaining the running states of the line, the main transformer and the bus equipment by using the optimized judgment logic, determining the running modes of all the sub sections, and determining the running mode of the father section through the running modes of all the sub sections; when the sub-section of the current satisfying mode changes, the sub-section of the original satisfying mode and the sub-section information of the current satisfying mode are judged according to the current operation mode information of all the sub-sections, and the bullet frame display is carried out. The advantages are that: the invention can greatly reduce the number of the section definitions. The logic is clear, the maintenance is convenient and fast, and the maintainability is strong; the operation mode is judged accurately, and the automatic control reliability is improved; the section is maintained for one time, AGC is associated for one time, the operation mode is fully adaptive, and the power grid regulation operation efficiency is improved; by combining with AGC, the section conveying capacity is fully excavated, the new energy consumption level is improved, and the like.
Description
Technical Field
The invention relates to a stable section self-adaptive computing method and system based on a parent-child relationship, and belongs to the technical field of electric power automation monitoring.
Background
The existing power grid complete stability control system faces multiple challenges of power grid safety and stability, new energy consumption and the like, the existing stable section control strategy is complex, the maintenance workload is large, and the control strategy is continuously adjusted and changed along with new investment and modification of the power grid; for 1 physical stable control section, corresponding to a plurality of section records when maintaining in the section information table of the automatic system, and corresponding to one record in an operation mode, wherein the physical section and the calculation section have a 1-to-n relation, and the logic is unclear; the section mode information maintenance logic is complex, the repeated workload is large, and after the equipment state judgment condition is changed, the related formulas need to be modified one by one, so that omission is easy; judging logic complexity according to the states of switches and disconnecting links on each side of the equipment; when the power grid mode changes, the AGC quoting section needs manual selection, the workload of a dispatcher is increased, the omission is easy, the timeliness of strategy adjustment cannot be guaranteed, and the stable pressure of the power grid is increased.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a stable section self-adaptive computing method and system based on parent-child relationship.
In order to solve the technical problems, the invention provides a stable section self-adaptive calculation method based on parent-child relationship, which divides a control section into a parent section and a child section, wherein the parent section is used for calculating section information, and the child section is used for calculating mode information and quota information; the sub-section comprises sub-section operation mode information, sub-section quota and sub-section information; the father section comprises father section operation mode information, father section limit information and father section information; the parent section operation mode information and the parent section limit information are the same as the child section operation mode information and the child section limit information in the child section in the current satisfying mode (the operation mode formula string calculation result is 1), and the child section information is the same as the parent section information;
automatically obtaining the running states of the line, the main transformer and the bus equipment by using the optimized judgment logic, determining the running modes of all the sub sections, and determining the running mode of the father section through the running modes of all the sub sections;
when the sub-section of the current satisfying mode changes, the sub-section of the original satisfying mode and the sub-section information of the current satisfying mode are judged according to the current operation mode information of all the sub-sections, and the bullet frame display is carried out.
Further, the method also comprises a process that the parent section refers to the child section, and is used for assigning the quota of the current child section to the parent section:
dividing the sub-sections into default sub-sections and non-default sub-sections, wherein one of the default sub-sections is used for defining the sub-sections under the normal condition, and the other sub-sections are non-default sub-sections and are used for defining the sub-sections under the abnormal condition;
if the father section state is 'manual stop using', the son section state does not need to be judged, the value in the father section information is still calculated and sampled, and the father section state is used for recording the running state of the father section (the father section has a special 'running mark' domain and the state of the father section is recorded);
if the father fracture surface state is not 'manual shutdown' and the operation mode of the child fracture surface of the default child fracture surface is not satisfied, setting the father fracture surface state as 'program shutdown';
the parent fracture surface state is not 'manually disabled', the operation mode of the child fracture surface of the default child fracture surface is satisfied, and the parent fracture surface state is 'enabled', and the following judgment operations are carried out:
if only one non-default section is met, the parent section refers to the non-default section;
if more than one non-default section is met, the parent section refers to the non-default section with the small limitation of the child section;
and if no non-default section is met, the parent section refers to the default section.
Further, the optimized judgment logic is as follows:
the operation states of the outgoing line, the main transformer and the bus are respectively judged by utilizing the topological analysis result of the SCADA network, and the judgment process is as follows:
if both ends of the line are running, the line is running, otherwise, the line is not running; there is a line with an end node number of-1: if the end with the node number is running, the line is running, otherwise, the line is not running, wherein the meaning represented by the node number of-1 is that no node is put in storage at the current end and no topology information exists;
coloring the bus according to topology, wherein the main island or the sub-island is operated, and the other main island or the sub-island is not operated;
if the two rolls run at high and low positions, the main transformer is operated, otherwise, the two rolls are not operated; if the three rolls run both high and medium, the main transformer is operated, otherwise, the three rolls are not operated;
the operating state of the equipment determined by the sca _ topo program is determined as follows:
when the topology coloring of the equipment (line, main transformer, bus and the like) is a main island or a sub-island, the equipment is judged to be operated, and when the topology coloring of the equipment is power failure or grounding, the equipment is judged to be not operated.
Further, the step of judging as operating when the device topology coloring is a main island or a sub-island, and judging as non-operating when the device topology coloring is power failure or grounding comprises:
1) Judging whether the equipment topology is power failure or grounding, and if so, judging that the equipment topology is not operated;
2) If the topology of the equipment is not power failure or grounding, judging the state of each end of the line: if one end at least comprises a line, a transformer, a generator and a load, the topology of which is a main island or a sub-island or can be suspected to be grounded, the end is judged to be operated; otherwise, judging the end as exit.
Further, the box popping prompt judgment logic is as follows:
if the parent section refers to the child section currently and the number of the child sections meeting the conditions is not changed, the parent section does not pop up the frame for prompting;
the parent section refers to the child section at present and does not change, and the number of the child sections meeting the conditions changes; the parent section currently refers to the child section to change, and the number of the child sections meeting the conditions changes; the parent section currently refers to the child section to be changed, and the number of the child sections meeting the conditions is not changed; the three conditions are all indicated by popping the frame.
A stable section self-adaptive computing system based on parent-child relationship comprises a section control module, a determining module and a judging module;
the section control module is used for dividing the control section into a parent section and a child section, wherein the child section comprises child section operation mode information, child section quota and child section information; the father section comprises father section operation mode information, father section limit information and father section information; the parent section operation mode information and the parent section limit information are the same as the child section operation mode information and the child section limit information in the child section in the current satisfying mode, and the child section information is the same as the parent section information;
the determining module is used for automatically obtaining the running states of the line, the main transformer and the bus equipment by using the optimized judging logic, determining the running modes of all the sub-sections and determining the running mode of the father section through the running modes of all the sub-sections;
and the judging module is used for judging the sub-sections of the original satisfying mode and the sub-section information of the current satisfying mode according to the current operation mode information of all the sub-sections when the sub-sections of the current satisfying mode are changed, and displaying the bullet frames.
Further, the method further comprises a reference module, configured to assign the quota of the current sub-section to the parent section:
dividing the sub-sections into default sub-sections and non-default sub-sections, wherein one of the default sub-sections is used for defining the sub-sections under the normal condition, and the other sub-sections are non-default sub-sections and are used for defining the sub-sections under the abnormal condition;
if the father section state is 'manual stop using', the son section state does not need to be judged, the value in the father section information is still calculated and sampled, and the father section state is used for recording the running state of the father section;
if the father fracture surface state is not 'manual shutdown' and the operation mode of the child fracture surface of the default child fracture surface is not satisfied, setting the father fracture surface state as 'program shutdown';
the father fracture surface state is not 'manual stop', the operation mode of the child fracture surface of the default child fracture surface is satisfied, and the father fracture surface state is 'start', and the following judgment operations are carried out:
if only one non-default section is satisfied, the parent section refers to the non-default section;
if more than one non-default section is met, the parent section refers to the non-default section with the small limitation of the child section;
if no non-default section is satisfied, the parent section refers to the default section.
Further, the determining module includes a judgment logic optimizing module configured to:
and judging the running states of the outgoing line, the main transformer and the bus respectively by utilizing the topological analysis result of the SCADA network, wherein the judging process is as follows:
if both ends of the line are running, the line is running, otherwise, the line is not running; there is a line with an end node number of-1: if the end with the node number is running, the line is running, otherwise, the line is not running, wherein the meaning represented by the node number of-1 is that no node is put in storage at the current end and no topology information exists;
coloring the bus according to topology, wherein the main island or the sub-island is operated, and the other main island or the sub-island is not operated;
if the two rolls run at high and low positions, the main transformer is operated, otherwise, the two rolls are not operated; if the three rolls run both high and medium, the main transformer is operated, otherwise, the three rolls are not operated;
the operating state of the equipment determined by the sca _ topo program comprises the following steps:
and judging the equipment to be operated when the topology coloring of the equipment is a main island or a sub-island, and judging the equipment not to be operated when the topology coloring of the equipment is power failure or grounding.
Further, the judgment logic optimization module comprises a topology coloring judgment module, which is used for judging that the equipment topology coloring is the main island or the sub-island to be operated;
when the topology coloring of the equipment is power failure or grounding, the step of judging the equipment is non-operation is as follows:
1) Judging whether the topology of the equipment is power failure or grounding, and if so, judging that the equipment is not in operation;
2) If the topology of the equipment is not power failure or grounding, judging the state of each end of the line: if one end at least comprises a line, a transformer, a generator and a load, the topology of which is a main island or a sub-island or can be suspected to be grounded, the end is judged to be operated; otherwise, judging the end as exit.
Furthermore, the judging module comprises a frame popping prompting module, and the frame popping prompting module is used for prompting that the child section is not changed at the current time of the parent section, and the number of the child sections meeting the condition is not changed, so that the frame popping is not performed;
the number of the sub sections meeting the conditions is changed when the sub sections are quoted on the parent section at present and are not changed; the parent section currently refers to the child section to change, and the number of the child sections meeting the conditions changes; the parent section currently refers to the child section to be changed, and the number of the child sections meeting the conditions is not changed; the three conditions are all indicated by popping the frame.
The invention has the following beneficial effects:
the invention can greatly reduce the number of the section definitions. The logic is clear, the maintenance is convenient and fast, and the maintainability is strong; the operation mode is judged accurately, and the automatic control reliability is improved; the section is maintained for one time, AGC is associated for one time, the operation mode is fully adaptive, and the power grid regulation operation efficiency is improved; by combining with AGC, the section conveying capacity is fully excavated, the new energy consumption level is improved, and the like.
Drawings
FIG. 1 is a flowchart of a parent section referencing state determination procedure of the present invention;
FIG. 2 is a diagram showing a warning bullet box according to the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The fracture surface is introduced into the concept of a father fracture surface and a son fracture surface. The child section has its own mode and limit information, and the section information is the same as the parent section. The mode of the father section and the limit information are the content of the child section which meets the mode at present. Once the section power is out of limit, the section operation mode is changed, and a dispatcher is reminded in time through information such as color change, flashing, alarming and the like.
As shown in FIG. 1, the parent cross-section reference sub-cross-section program logic is as follows:
judging the parent section state and the default sub-section mode,
1) If the father section state is' manual stop, the son section state does not need to be judged, and the actual section value of the father section is still calculated and sampled.
2) If the father fracture surface state is not 'manual shutdown' and the default child fracture surface mode is not satisfied, the father fracture surface state is 'program shutdown'.
3) The father fracture surface state is not 'manual stop', the default child fracture surface mode is satisfied, and the father fracture surface state is 'start', and the following judgment operation is carried out:
if only one non-default section is satisfied, the parent section refers to the non-default section;
if more than one non-default section is met, the parent section refers to the non-default section with small section limit;
and if no non-default section is met, the parent section refers to the default section.
The judgment logic of optimizing the running state of the equipment is added, the running states of the circuit, the main transformer and the bus can be automatically obtained by the system, and the simple and accurate definition and judgment of the running mode of the section are facilitated.
If both ends of the line are running, the line is running, otherwise, the line is not running; there is a line with an end node number of-1: if the end with the node number is running, the line is running, otherwise, the line is not running;
coloring the bus according to topology, wherein the main island or the sub-island is operated, and the other main island or the sub-island is not operated;
if the two rolls run at high and low positions, the main transformer is operated, otherwise, the two rolls are not operated; if the three rolls run both in the high and medium ranges, the main transformer runs, otherwise, the three rolls do not run;
and when the program judges the running state of the equipment, judging that the equipment does not run when the topology coloring of the equipment is a non-main island. But the scheduling considers the system to be in a split state, so the device topology coloring is judged to be running when the device topology coloring is a main island or a sub-island. And the device is judged to be not operated only when the topology coloring of the device is power failure or grounding.
The program implements the logic:
1) Firstly, judging whether the topology is power failure or grounding, and if so, judging that the topology is not operated;
2) If the topology of the equipment is not power failure or grounding (namely, the equipment comprises a main island, a sub-island and suspicious grounding), judging that each end is connected with the equipment:
if one end at least comprises a line, a transformer, a generator and a load, the topology of which is a main island or a sub-island or can be suspected to be grounded, the end is judged to be operated; otherwise, judging the end as exit.
When the sub-section of the current satisfying mode changes, the system can judge the sub-section of the original satisfying mode and the sub-section information of the current satisfying mode according to the operation mode information of the sub-section and display the popup frame.
The box popping prompt decision logic is as follows:
and (4) prompting without frame bouncing: the parent section refers to the child section at present and does not change, and the number of the child sections meeting the conditions does not change;
and (4) frame popping prompt: the parent section refers to the child section at present and does not change, and the number of the child sections meeting the conditions changes; the parent section currently refers to the child section to change, and the number of the child sections meeting the conditions changes; the parent section currently refers to the child section to be changed, and the number of the child sections meeting the condition is not changed, as shown in fig. 2.
When defining father section and son section through the section definition instrument, the system can sample the definition to corresponding territory voluntarily, and sampling period is 1 minute, has removed the operation of manual definition from, avoids appearing the problem of sampling omission. The method can analyze the actual operation condition of the section aiming at the sampling data, quote the relevant information of the section when the section is changed, and the report system can quote the relevant data, and can carry out deep analysis on the basis, thereby providing powerful support for the operation of the power grid.
Correspondingly, the invention provides a stable section self-adaptive computing system based on parent-child relationship, which comprises a section control module, a determining module and a judging module;
the section control module is used for dividing the control section into a parent section and a child section, wherein the child section comprises child section operation mode information, child section quota and child section information; the father section comprises father section operation mode information, father section limit information and father section information; the parent section operation mode information and the parent section limit information are the same as the child section operation mode information and the child section limit information in the child section in the current satisfying mode, and the child section information is the same as the parent section information;
the determining module is used for automatically obtaining the running states of the line, the main transformer and the bus equipment by using the optimized judging logic, determining the running modes of all the sub-sections and determining the running mode of the father section through the running modes of all the sub-sections;
and the judging module is used for judging the sub-sections of the original satisfying mode and the sub-section information of the current satisfying mode according to the current operation mode information of all the sub-sections when the sub-sections of the current satisfying mode are changed, and displaying the bullet frames.
The system also comprises a reference module, which is used for assigning the quota of the current sub-section to the parent section:
dividing the sub-sections into default sub-sections and non-default sub-sections, wherein one of the default sub-sections is used for defining the sub-sections under the normal condition, and the other sub-sections are non-default sub-sections and are used for defining the sub-sections under the abnormal condition;
if the father section state is 'manual stop using', the son section state does not need to be judged, the value in the father section information is still calculated and sampled, and the father section state is used for recording the running state of the father section;
if the father fracture surface state is not 'manual shutdown' and the operation mode of the child fracture surface of the default child fracture surface is not satisfied, setting the father fracture surface state as 'program shutdown';
the parent fracture surface state is not 'manually disabled', the operation mode of the child fracture surface of the default child fracture surface is satisfied, and the parent fracture surface state is 'enabled', and the following judgment operations are carried out:
if only one non-default section is satisfied, the parent section refers to the non-default section;
if more than one non-default section is met, the parent section refers to the non-default section with the small sub-section quota;
and if no non-default section is met, the parent section refers to the default section.
The determining module comprises a judging logic optimizing module used for:
the operation states of the outgoing line, the main transformer and the bus are respectively judged by utilizing the topological analysis result of the SCADA network, and the judgment process is as follows:
if both ends of the line are running, the line is running, otherwise, the line is not running; there is a line with an end node number of-1: if the end with the node number is running, the line is running, otherwise, the line is not running, wherein the meaning represented by the node number of-1 is that no node is put in storage at the current end and no topology information exists;
coloring the bus according to topology, wherein the main island or the sub-island is in operation, and the others are not in operation;
if the two rolls run at high and low positions, the main transformer is operated, otherwise, the two rolls are not operated; if the three rolls run both high and medium, the main transformer is operated, otherwise, the three rolls are not operated;
the operating state of the equipment determined by the sca _ topo program is determined as follows:
and judging the equipment topology coloring to be running when the equipment topology coloring is a main island or a sub-island, and judging the equipment topology coloring to be not running when the equipment topology coloring is power failure or grounding.
The judgment logic optimization module comprises a topology coloring judgment module and is used for judging that the equipment is operated when the equipment topology coloring is a main island or a sub-island;
when the topology coloring of the equipment is power failure or grounding, the step of judging the equipment as non-operation is as follows:
1) Judging whether the equipment topology is power failure or grounding, and if so, judging that the equipment topology is not operated;
2) If the topology of the equipment is not power failure or grounding, judging the state of each end of the line: if one end at least comprises a line, a transformer, a generator and a load, the topology of which is a main island or a sub-island or can be suspected to be grounded, the end is judged to be operated; otherwise, judging the end as exit.
Furthermore, the judging module comprises a frame popping prompting module, and the frame popping prompting module is used for prompting that the child section is not changed at the current time of the parent section, and the number of the child sections meeting the condition is not changed, so that the frame popping is not performed;
the number of the sub sections meeting the conditions is changed when the sub sections are quoted on the parent section at present and are not changed; the parent section currently refers to the child section to change, and the number of the child sections meeting the conditions changes; the parent section currently refers to the child section to be changed, and the number of the child sections meeting the conditions is not changed; the three conditions are all indicated by popping the frame.
The invention introduces the fracture surface into the concept of a father fracture surface and a son fracture surface. The child section has its own mode and limit information, and the section information is the same as the parent section. The mode of the father section and the limit information are the content of the child section which meets the mode at present. When the profile is overhauled, the associated profile in the AGC does not need to be changed manually.
And optimizing the judgment logic of the running mode of the equipment running state. The 'operation state' domain is added in the alternating current line segment table and the circuit breaker table, and the system can automatically obtain the operation states of the line, the main transformer and the bus by utilizing the topological analysis result of the SCADA network. The running state of the equipment is calculated by the sca _ topo program, so that human errors are avoided. Formula maintenance directly refers to the 'running state' domain, and maintenance workload is greatly reduced.
When the section is overloaded or out of limit, the dispatcher is quickly reminded through modes of color change, flashing, alarming and the like. When the sub-section of the current satisfying mode changes, the system can judge the sub-section of the original satisfying mode and the sub-section information of the current satisfying mode according to the operation mode information of the sub-section, and display the popup frame. And the dispatcher quickly takes measures according to the information, eliminates the potential safety hazard of the power grid and ensures the safe and stable operation of the power grid.
And data mining, namely, fully performing statistical analysis and mining on related information of the fracture surface, analyzing the running state, the fracture surface limit value, the actual value and the like of the fracture surface, combing the problems in the operation of the fracture surface in time, and providing reference basis and decision support for AGC citation, equipment maintenance, anomaly analysis and development trend prediction.
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 flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations 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.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A stable profile self-adaptive computing method based on parent-child relationship is characterized in that,
dividing the control section into a parent section and a child section, wherein the child section comprises child section operation mode information, child section quota and child section information; the father section comprises father section operation mode information, father section limit information and father section information; the parent section operation mode information and the parent section limit information are the same as the child section operation mode information and the child section limit information in the child section in the current satisfying mode, and the child section information is the same as the parent section information;
automatically obtaining the running states of the line, the main transformer and the bus equipment by using the optimized judgment logic, determining the running modes of all the sub-sections, and determining the running mode of the father section through the running modes of all the sub-sections;
when the sub-section of the current satisfying mode changes, judging the sub-section of the original satisfying mode and the sub-section information of the current satisfying mode according to the current operation mode information of all sub-sections, and performing frame popping prompt;
the method also comprises a process that the parent section refers to the child section, and is used for assigning the quota of the current child section to the parent section:
dividing the sub-sections into default sub-sections and non-default sub-sections, wherein one of the default sub-sections is used for defining the sub-sections under the normal condition, and the other sub-sections are non-default sub-sections and are used for defining the sub-sections under the abnormal condition;
if the father section state is 'manual stop using', the son section state does not need to be judged, the value in the father section information is still calculated and sampled, and the father section state is used for recording the running state of the father section;
if the father fracture surface state is not 'manual shutdown' and the operation mode of the child fracture surface of the default child fracture surface is not satisfied, setting the father fracture surface state as 'program shutdown';
the father fracture surface state is not 'manual stop', the operation mode of the child fracture surface of the default child fracture surface is satisfied, and the father fracture surface state is 'start', and the following judgment operations are carried out:
if only one non-default section is met, the parent section refers to the non-default section;
if more than one non-default section is met, the parent section refers to the non-default section with the small limitation of the child section;
if no non-default section is met, the parent section refers to the default section;
the optimized judgment logic is as follows:
the operation states of the outgoing line, the main transformer and the bus are respectively judged by utilizing the topological analysis result of the SCADA network, and the judgment process is as follows:
if both ends of the line are running, the line is running, otherwise, the line is not running; there is a line with an end node number of-1: if the end with the node number is running, the line is running, otherwise, the line is not running, wherein the meaning represented by the node number of-1 is that no node is put in the warehouse at the current end and no topology information exists;
coloring the bus according to topology, wherein the main island or the sub-island is operated, and the other main island or the sub-island is not operated;
if the two rolls run at high and low positions, the main transformer is operated, otherwise, the two rolls are not operated; if the three rolls run both high and medium, the main transformer is operated, otherwise, the three rolls are not operated;
the operating state of the equipment determined by the sca _ topo program is determined as follows:
judging the equipment to be operated when the topological coloring of the equipment is a main island or a sub-island, and judging the equipment not to be operated when the topological coloring of the equipment is power failure or grounding;
the box popping prompt judgment logic is as follows:
if the parent section refers to the child section currently and the number of the child sections meeting the conditions is not changed, the parent section does not pop up the frame for prompting;
the parent section refers to the child section at present and does not change, and the number of the child sections meeting the conditions changes; the parent section currently refers to the child section to change, and the number of the child sections meeting the conditions changes; the parent section currently refers to the child section to be changed, and the number of the child sections meeting the conditions is not changed; the three conditions are all indicated by popping the frame.
2. The method according to claim 1, wherein the step of determining as running when the topology coloring of the device is the main island or the sub-island and determining as not running when the topology coloring of the device is power off or ground is that:
1) Judging whether the equipment topology is power failure or grounding, and if so, judging that the equipment topology is not operated;
2) If the topology of the equipment is not power failure or grounding, judging the state of each end of the line: if one end at least comprises a line, a transformer, a generator and a load, the topology of which is a main island or a sub island or is doubtful to be grounded, the end is judged to be running; otherwise, judging the end as exit.
3. A stable section self-adaptive computing system based on parent-child relationship is characterized by comprising a section control module, a determining module and a judging module;
the section control module is used for dividing the control section into a parent section and a child section, wherein the child section comprises child section operation mode information, child section quota and child section information; the father section comprises father section operation mode information, father section limit information and father section information; the parent section operation mode information and the parent section limit information are the same as the child section operation mode information and the child section limit information in the child section in the current satisfying mode, and the child section information is the same as the parent section information;
the determining module is used for automatically obtaining the running states of the line, the main transformer and the bus equipment by using the optimized judging logic, determining the running modes of all the sub-sections and determining the running mode of the father section through the running modes of all the sub-sections;
the judging module is used for judging the sub-sections of the original satisfying mode and the sub-section information of the current satisfying mode according to the current running mode information of all the sub-sections when the sub-sections of the current satisfying mode are changed, and performing frame popping prompt;
the system also comprises a reference module used for assigning the quota of the current sub-section to the parent section:
dividing the sub-sections into default sub-sections and non-default sub-sections, wherein one of the default sub-sections is used for defining the sub-sections under the normal condition, and the other sub-sections are non-default sub-sections and are used for defining the sub-sections under the abnormal condition;
if the father section state is 'manual stop using', the son section state does not need to be judged, the value in the father section information is still calculated and sampled, and the father section state is used for recording the running state of the father section;
if the father fracture surface state is not 'manual shutdown' and the operation mode of the child fracture surface of the default child fracture surface is not satisfied, setting the father fracture surface state as 'program shutdown';
the father fracture surface state is not 'manual stop', the operation mode of the child fracture surface of the default child fracture surface is satisfied, and the father fracture surface state is 'start', and the following judgment operations are carried out:
if only one non-default section is satisfied, the parent section refers to the non-default section;
if more than one non-default section is met, the parent section refers to the non-default section with the small limitation of the child section;
if no non-default section is met, the parent section refers to the default section;
the determining module comprises a judging logic optimizing module, and is used for:
the operation states of the outgoing line, the main transformer and the bus are respectively judged by utilizing the topological analysis result of the SCADA network, and the judgment process is as follows:
if both ends of the line are running, the line is running, otherwise, the line is not running; there is a line with an end node number of-1: if the end with the node number is running, the line is running, otherwise, the line is not running, wherein the meaning represented by the node number of-1 is that no node is put in storage at the current end and no topology information exists;
coloring the bus according to topology, wherein the main island or the sub-island is operated, and the other main island or the sub-island is not operated;
if the two rolls run at high and low positions, the main transformer is operated, otherwise, the two rolls are not operated; if the three rolls run both high and medium, the main transformer is operated, otherwise, the three rolls are not operated;
the operating state of the equipment determined by the sca _ topo program comprises the following steps:
judging the equipment to be operated when the topological coloring of the equipment is a main island or a sub-island, and judging the equipment not to be operated when the topological coloring of the equipment is power failure or grounding;
the judging module comprises a frame flipping prompting module which is used for calling a sub-section not to change at the current time of the parent section, and if the number of the sub-sections meeting the conditions is not changed, not popping the frame for prompting;
the number of the sub sections meeting the conditions is changed when the sub sections are quoted on the parent section at present and are not changed; the parent section currently refers to the child section to change, and the number of the child sections meeting the conditions changes; the parent section currently refers to the child section to be changed, and the number of the child sections meeting the conditions is not changed; the three conditions are all indicated by popping the frame.
4. The parent-child relationship based stable profile adaptive computing system according to claim 3, wherein the decision logic optimization module comprises a topology coloring decision module for deciding to run when the device topology coloring is a primary island or a secondary island;
when the topology coloring of the equipment is power failure or grounding, the step of judging the equipment as non-operation is as follows:
1) Judging whether the equipment topology is power failure or grounding, and if so, judging that the equipment topology is not operated;
2) If the topology of the equipment is not power failure or grounding, judging the state of each end of the line: if one end at least comprises a line, a transformer, a generator and a load, the topology of which is a main island or a sub-island or can be suspected to be grounded, the end is judged to be operated; otherwise, judging the end as exit.
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