CN115576928A - Automatic checking method and system for monitoring information point table of transformer substation - Google Patents
Automatic checking method and system for monitoring information point table of transformer substation Download PDFInfo
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
Abstract
The invention discloses a method and a system for automatically checking a monitoring information point meter of a transformer substation, wherein the method comprises the following steps: based on a natural language processing technology, extracting information of four functional sub-modules of remote signaling, remote measuring, remote control and remote regulation, and constructing an information segmentation model of each module to form an information point table library; determining related information to generate a monitoring information point table; distinguishing and extracting monitoring information point table data needing to be checked, and correcting the data; adding the corrected monitoring information point table data into a total station information table base, and automatically generating a four-remote point number; and automatically matching and checking the monitoring information point table in the total station information table base and the related equipment. The method and the system perform correction intervention on the data, avoid mistakes and omissions during manual auditing, improve auditing work efficiency, ensure the integrity and completeness of the monitoring information point list, avoid the problems of careless mistakes and omissions, repetition and the like caused by manual manufacturing, and have strong adaptability to different devices.
Description
Technical Field
The invention relates to the technical field of power system plant automation, in particular to an automatic checking method for a monitoring information point table of a transformer substation.
Background
With the completion of comprehensive construction of the power grid regulation and control integrated system, each link of collection, naming, classification, display, optimization, acceptance and the like of the monitoring information of the transformer substation has clear working requirements and specifications. The unattended centralized monitoring of the transformer substation is comprehensively carried out, higher requirements are put forward on automation information, the standard integrity level of typical monitoring information directly determines the monitoring efficiency and the equipment operation safety, and the safe and stable operation of a power grid is further influenced. When the transformer substation monitoring information has the problems of normativity and integrity, chain reactions such as information errors, version confusion, difficult revision and the like are easily generated, and then, a large checking and clearing work is caused.
In the previous collection, naming and classification links of the monitoring information table, the manual compilation and verification of the electronic form are mainly carried out by manufacturers and plant station end equipment operation and maintenance teams at present. When projects such as technical improvement, newly-built transformer substation and the like are aimed at, the number of the monitoring information table can reach thousands or even tens of thousands of modules in the four modules of remote signaling, remote control, remote measurement and remote regulation according to the scale of the transformer substation. The huge number of the monitoring information tables needs to be manually checked one by one, the checking opinions are proposed and modified, and the workload is large. At present, the examination and verification of a single-interval reconstruction and extension work monitoring information table needs 0.5-1 working hour, the examination and verification of a new station building monitoring information table needs 1-5 working hours, the quality is generally not high after the examination and verification are completed, and the monitoring information table can be finally put in storage by repeatedly examining, verifying and modifying for multiple times.
When the monitoring information table is checked, the personnel check one by one, so that problems in checking cannot be avoided, for example, important monitoring information is omitted, description is not standard, all problems are difficult to find completely through manual checking, meanwhile, thousands of monitoring information is checked by the personnel, and the working efficiency, the man-machine efficiency and the like are very low.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention is provided in view of the problems of the existing automatic checking method for the monitoring information point table of the transformer substation.
Therefore, the invention aims to provide an automatic checking method for a monitoring information point table of a transformer substation.
In order to solve the technical problems, the invention provides the following technical scheme: based on a natural language processing technology, extracting information of four functional sub-modules of remote signaling, remote measurement, remote control and remote regulation, and constructing an information segmentation model of each module to form an information point table library;
determining related information to generate a monitoring information point table;
distinguishing and extracting the monitoring information point table data needing to be checked, and correcting the data;
adding the corrected data of the monitoring information point table into a total station information table base, and automatically generating a four-remote point number;
and automatically matching and checking the monitoring information point table in the total station information table base and the related equipment.
As an optimal scheme of the automatic checking method for the monitoring information point table of the transformer substation, the method comprises the following steps: extracting four functional sub-modules of remote signaling, remote measuring, remote controlling and remote regulating in a transformer substation monitoring information table according to the equipment interval type and element information contained in the functional sub-modules, and constructing an information segmentation model of each module according to the information construction structure of the remote signaling, remote measuring, remote controlling and remote regulating sub-modules;
and forming an interval remote signaling, remote measuring, remote controlling and remote regulating information base according to the constructed information section models, taking the equipment interval as a division basis and according to different characteristics of the interval types, and finishing the complete typical information base of the monitoring system point table by contrasting the elements contained in the remote signaling, remote measuring, remote controlling and remote regulating information point table.
As an optimal scheme of the automatic checking method for the monitoring information point table of the transformer substation, the method comprises the following steps: the remote signaling model is as follows: x = { X 1 {X 2 {X 3 ...X n }}}；
Wherein, X 1 Type of equipment in constituent element information for telecommunications traffic, X 2 Voltage class, X, in constituent information for teletraffic 3 ...X n Are respectively remoteThe method comprises the following steps that (1) the affiliated interval, the station remote signaling point number, the main station remote signaling point number, the station monitoring remote signaling name, the main station monitoring remote signaling name, a combined signal, the station signal type, the main station signal classification, whether the main station is an optical character plate or not, delay time(s), an extended domain identifier and whether remote control is performed or not in the constituent element information of the traffic;
the telemetry model is: c = { C 1 {C 2 {C 3 ...C n }}}；
Wherein, C 1 Type of equipment in constituent element information for telecommunications traffic, C 2 Voltage class in constituent information of telecommunications traffic, C 3... C n The method comprises the steps that (1) intervals, master station remote measuring point numbers, station remote measuring names, master station remote measuring names, units, remote measuring types, basic values, coefficients, full code values, offsets, dead zones, delay time(s), high limits and low limits in remote signal quantity constituent element information are respectively included;
the remote control model is as follows: k = { K = 1 {K 2 {K 3 ...K n }}}；
Wherein, K 1 Type of equipment in the constituent information for teletraffic, K 2 Voltage level, K, in information of constituent elements for remote traffic 3 ...K n The remote signaling quantity information comprises an affiliated interval, a master station remote control point number, a station monitoring remote control name, a master station monitoring remote control name, an acquisition type and a remote control confirmation code in the constituent element information of the remote signaling quantity;
the remote regulation model is as follows: t = { T = { (T) 1 {T 2 {T 3 ...T n }}}；
Wherein, T 1 Type of equipment in constituent information for teletraffic, T 2 Voltage class, T, in constituent information for telecommunications traffic 3 ...T n The remote signaling quantity information comprises the belonged interval, the master station remote adjusting point number, the plant station monitoring remote adjusting name, the master station monitoring remote adjusting name and the acquisition type.
As an optimal scheme of the automatic checking method for the monitoring information point table of the transformer substation, the method comprises the following steps: said correlationThe information comprises reconstruction and extension intervals and equipment type information, the deep matching and the information calling are automatically carried out according to the typical information base of the monitoring system point table, and the X is determined through a machine algorithm x 、C x 、K x 、T x The device type and voltage grade field in the system automatically supplements and completes the complete remote signaling, remote measuring, remote control and remote regulation information points, integrates and completes the generation of a monitoring information point table, and outputs a point table document according to a point table standard template.
As an optimal scheme of the automatic checking method for the monitoring information point table of the transformer substation, the method comprises the following steps: through a natural language processing NLP technology, automatically identifying and extracting the monitoring information point table data needing to be checked, classifying the extracted monitoring information data according to the functions of remote signaling, remote sensing, remote control and remote regulation, and respectively extracting and segmenting sentence keywords to obtain a segmentation result:
Fx＝{Fx 1 {Fx 2 {Fx 3 ....Fx n }}}
wherein x is 1 To x n Representing respectively a telemetry segment, a remote segment and a remote segment.
As an optimal scheme of the automatic checking method for the monitoring information point table of the transformer substation, the method comprises the following steps: according to different keywords in the segmentation result, constructing a confusion set H = { W (= W) by utilizing the characteristics which need to be met in the aspects of simultaneous occurrence and collocation of the keywords and according to a monitoring information segmentation model 1 ,W 2 ,W 3 ...W n }；
Wherein each W i Represent confusion and ambiguity in the extracted data with standard text.
As an optimal scheme of the automatic checking method for the monitoring information point table of the transformer substation, the method comprises the following steps: the confusion set comprises automatic correction logics of a series of requirements of information integrity before and after the four-remote information table, the four-remote description normative requirement, the four-remote classification and the like, and supports dynamic updating and dynamic maintenance of the confusion set.
As an optimal scheme of the automatic checking method for the monitoring information point table of the transformer substation, the method comprises the following steps: and adding the automatically generated or corrected interval monitoring information table into a total station information table library, and automatically generating four remote point numbers of a station end and a main station end of a newly added signal according to station numbers and main station numbers in the total station information table library.
As an optimal scheme of the automatic checking method for the monitoring information point table of the transformer substation, the method comprises the following steps: the method comprises the steps of automatically comparing equipment in an information point table with primary equipment of a transformer substation, automatically positioning information points of an original interval and automatically replacing and updating the information points for a technical change interval of a technical change station, confirming that monitoring information of the whole station is complete for a new station, and ensuring that the monitoring information point table of the whole station is not repeated and is not missed.
As an optimal scheme of the automatic checking system for the monitoring information point table of the transformer substation, the system comprises the following steps: the system comprises an automatic generation module of a monitoring information point table, an automatic verification module of the monitoring information point table and a checking module of the monitoring information point table;
the user sets the equipment type selected in the equipment interval type library and the voltage grade selected in the voltage grade library in the automatic generation module of the monitoring information point table, and inputs the interval name of the equipment, and the automatic generation module of the monitoring information point table automatically generates a point table according to the information provided by the user;
the monitoring information point table automatic auditing module has the capability of importing standard point table format files, finishing automatic auditing of externally imported monitoring information point table contents according to the set logic principle in the system, and outputting approved point table result files;
the monitoring information point table verification module automatically integrates a monitoring information point table which is automatically generated and approved by interval equipment and a total station trust monitoring point table of the station aiming at the reconstruction and extension project, automatically positions original interval information points and automatically replaces and updates the original interval information points, confirms that total station monitoring information is complete for newly-built stations, and ensures that the total station monitoring information point table is not repeated and missed.
The invention has the beneficial effects that: the transformer substation monitoring information point table which is generated completely by manpower at present is automatically completed completely by the system through a natural language processing technology, so that the working efficiency is improved; the monitoring information point table of the current power system is templated, programmed and intelligentized, and has strong adaptability for different types of substations and equipment with different voltage grades; based on the generated typical information base of the monitoring information point table, the monitoring information point table verification which is performed manually at present is completed by a program, and the program performs correction intervention on data according to the relevant standard requirements, so that the error, leakage and omission in manual verification are avoided, and the verification work efficiency of the monitoring electric meter is improved; and the monitoring information point table is subjected to full-scale unified matching comparison by taking primary equipment of the transformer substation as a starting point, so that the integrity and the completeness of the monitoring information point table are ensured, and the problems of careless mistakes, repetition and the like caused by artificial manufacturing are avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a flowchart of an automatic checking method for a monitoring information point table of a transformer substation according to the present invention.
Fig. 2 is a flow chart of generating a typical information base of a monitoring system point table according to the method for automatically checking a monitoring information point table of a transformer substation.
Fig. 3 is a flow chart of auditing the monitoring information point table according to the method for automatically checking the monitoring information point table of the transformer substation.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and it will be appreciated by those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the present invention and that the present invention is not limited by the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1 to 3, a method and a system for automatically checking a monitoring information point table of a transformer substation include:
s1: based on a natural language processing technology, information extraction is carried out on four functional sub-modules of remote signaling, remote measurement, remote control and remote regulation, and an information segmentation model of each module is constructed. It should be noted that:
according to the specification requirements of the existing monitoring information point table, based on a natural language processing technology, extracting four functional sub-modules of remote signaling, remote measuring, remote controlling and remote regulating in the transformer substation monitoring information table according to the equipment interval type and element information contained in the equipment interval type, and constructing an information segmentation model of each module according to the information constitution structure of the remote signaling, remote measuring, remote controlling and remote regulating sub-modules.
The remote signaling model is X = { X 1 {X 2 {X 3 ...X n }}}；
Wherein, X 1 Type of equipment in constituent element information for telecommunications traffic, X 2 Voltage class, X, in constituent information of telecommunications traffic 3 ...X n The interval, station remote signaling point number, master station remote signaling point number and station monitor in the constituent element information of remote signaling quantityThe remote control method comprises the steps of controlling a remote signaling name, monitoring a master station by a remote signaling name, combining signals, plant station signal types, master station signal classification, whether the master station is in a light word plate or not, delay time(s), extension domain identification, whether remote control is performed or not and the like.
Telemetry model is C = { C 1 {C 2 {C 3 ...C n }}}；
Wherein, C 1 Type of equipment in constituent element information for teletraffic, C 2 Voltage class, C, in component information for remote traffic 3 ...C n The remote information comprises belonged intervals, master station remote measuring point numbers, station remote measuring names, master station remote measuring names, units, remote measuring types, basic values, coefficients, full code values, offsets, dead zones, delay time(s), upper limits, lower limits and the like in the constituent element information of the remote information.
The remote control model is K = { K = 1 {K 2 {K 3 ...K n }}}；
Wherein, K 1 Type of equipment in the constituent information for teletraffic, K 2 Voltage level, K, in constituent information of telecommunications traffic 3 ...K n The remote signaling quantity information comprises belonged intervals, master station remote control point numbers, station monitoring remote control names, master station monitoring remote control names, acquisition types, remote control confirmation codes and the like.
The remote regulation model is T = { T = { (T) 1 {T 2 {T 3 ...T n }}}；
Wherein, T 1 Type of equipment in constituent information for teletraffic, T 2 Voltage level, T, in constituent information of telecommunications traffic 3 ...T n The remote signaling quantity information comprises the belonged interval, the master station remote adjusting point number, the plant station monitoring remote adjusting name, the master station monitoring remote adjusting name, the acquisition type and the like.
S2: and forming an information point table library according to the segmented model. It should be noted that:
forming an interval remote signaling, remote measuring, remote controlling and remote regulating information base according to each constructed information segmentation model, taking the equipment interval as a division basis and according to different characteristics of interval types; and then, according to the elements contained in the remote signaling, remote measuring, remote controlling and remote regulating information point table, the complete typical information base of the monitoring system point table is completed.
S3: and determining related information to generate a monitoring information point table, distinguishing and extracting data of the monitoring information point table needing to be checked, and correcting the data. It should be noted that:
when a transformer substation is newly built and expansion work is carried out, a monitoring information point table of the transformer substation needs to be made and changed, after a user determines information such as an expansion interval, equipment types and the like, an automatic monitoring information point table generation module can automatically carry out deep matching and information calling according to a typical information base of a monitoring system point table, and after four model segmentation forming elements are determined to be key information such as equipment types, voltage levels and the like, a machine algorithm is used for determining X according to the determined X x 、C x 、K x 、T x And fields are automatically supplemented to complete remote signaling, remote measuring, remote controlling and remote adjusting information points, and are integrated to complete generation of a relevant point table, and point table documents are output according to a point table standard template.
Wherein, X x 、C x 、K x 、T x Respectively representing the equipment type and the voltage grade fields in remote signaling, remote measuring, remote control and remote regulation models.
Through a natural language processing NLP technology, an automatic monitoring information point table auditing module automatically identifies and extracts monitoring information point table data information needing to be audited, the extracted monitoring information data are classified according to functions of remote signaling, remote sensing, remote control and remote regulation according to a method for establishing a typical information base of a monitoring information table, sentence keyword extraction segmentation is respectively carried out, and the segmentation result is obtained that Fx = { Fx = Fx 1 {Fx 2 {Fx 3 ....Fx n }}}。
Wherein, X represents an X remote signaling segment, a C remote sensing segment, a K remote control segment and a T remote regulation segment respectively.
S4: and constructing the confusion set by using the keywords. It should be noted that:
the characteristics and context relativity of the keywords which are simultaneously appeared and matched and need to be satisfied are utilized, and meanwhile, the keywords are constructed according to the requirementsA vertical remote signaling, remote measuring, remote control and remote regulation monitoring information segmentation model is used for constructing a confusion set H = { W = 1 ,W 2 ,W 3 ...W n }。
Wherein each W i Represent confusion and ambiguity in the extracted data with standard text.
The confusion set comprises automatic correction logics of a series of requirements of information integrity before and after a four-remote information table, a four-remote description normative requirement, a four-remote classification and the like, and supports dynamic updating and dynamic maintenance of the confusion set.
Wherein, the four-remote model elements are as follows:
s5: and cleaning the information data of the check point table, positioning unqualified data, automatically correcting the data according to key information such as equipment interval type, voltage grade and the like, and marking correction information.
S6: and adding the corrected data of the monitoring information point table into a total station information table library, and automatically generating a four-remote point number. It should be noted that:
and adding the automatically generated or corrected information table into a total station information table base, and automatically generating four remote point numbers of a factory station end and a main station end of a newly added signal according to the factory station number and the main station number in the total station information table base.
S7: and automatically matching and checking the monitoring information point table in the total station information table base and the related equipment. It should be noted that:
the monitoring information point table verification module automatically compares equipment in the information point table with primary equipment of the transformer substation, automatically positions original interval information points and automatically replaces and updates the original interval information points for the technical change interval of a technical change station, confirms that the total station monitoring information is complete for a new station, and ensures that the total station monitoring information point table is not repeated and missed.
Example 2
The embodiment is a second embodiment of the present invention, and is different from the first embodiment in that a verification test of a method and a system for automatically checking a monitoring information point table of a substation is provided, and technical effects adopted in the method are verified and explained.
The traditional scheme is as follows: manually compiling and auditing the electronic forms by depending on manufacturers and station-side equipment operation and maintenance teams in each link of acquisition, naming, classification and the like in the early stage of the monitoring information table; aiming at projects such as technical improvement, newly-built transformer substations and the like, the number of the four modules of remote signaling, remote control, remote measurement and remote regulation in the monitoring information table reaches thousands or even tens of thousands according to the scale of the transformer substations, manual checking is carried out one by one, and checking opinions are provided for modification.
At present, the examination and verification of a single-interval reconstruction and extension work monitoring information table needs 0.5-1 working hour, the examination and verification information table of a newly built station needs 1-5 working hours, the quality is not high generally after the examination and verification are finished, and the examination and modification can be carried out repeatedly for multiple times to be finally put in storage.
Compared with the traditional technical scheme, the technical scheme of the method provided by the invention has the advantages that when 1 interval reconstruction and extension monitoring information point table of a 500kV transformer substation is manufactured, the working efficiency and the accuracy of the generation of the monitoring information point table are compared.
The alignment results are as follows:
it should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A transformer substation monitoring information point meter automatic checking method is characterized in that: comprises the steps of (a) preparing a substrate,
based on a natural language processing technology, extracting information of four functional sub-modules of remote signaling, remote measurement, remote control and remote regulation, and constructing an information segmentation model of each module to form an information point table library;
determining related information to generate a monitoring information point table;
distinguishing and extracting the monitoring information point table data needing to be checked, and correcting the data;
adding the corrected data of the monitoring information point table into a total station information table library, and automatically generating a four-remote-point number;
and automatically matching and checking the monitoring information point table in the total station information table base and the related equipment.
2. The automatic checking method of the substation monitoring information point table according to claim 1, characterized in that: extracting four functional sub-modules of remote signaling, remote measuring, remote controlling and remote regulating in a transformer substation monitoring information table according to the equipment interval type and element information contained in the equipment interval type, and constructing an information segmentation model of each module according to the information constitution structure of the remote signaling, remote measuring, remote controlling and remote regulating sub-modules;
and forming an interval remote signaling, remote measuring, remote controlling and remote regulating information base according to the constructed information section models and the equipment interval as a division basis and according to different characteristics of interval types, and finishing the complete monitoring system point table typical information base by contrasting elements contained in the remote signaling, remote measuring, remote controlling and remote regulating information point table.
3. The variant of claim 2The automatic checking method for the power station monitoring information point table is characterized by comprising the following steps: the remote signaling model is as follows: x = { X 1 {X 2 {X 3 ...X n }}}；
Wherein, X 1 Type of equipment in constituent element information for telecommunications traffic, X 2 Voltage class, X, in constituent information of telecommunications traffic 3 ...X n The method comprises the following steps of respectively determining belonged intervals, station remote signaling point numbers, master station remote signaling point numbers, station monitoring remote signaling names, master station monitoring remote signaling names, combined signals, station signal types, master station signal classification, master station light word plate existence or not, delay time(s), extension domain identification and remote control existence or not in remote signaling quantity constituent element information;
the telemetry model is: c = { C 1 {C 2 {C 3 ...C n }}}；
Wherein, C 1 Type of equipment in constituent element information for teletraffic, C 2 Voltage class in constituent information of telecommunications traffic, C 3 ...C n The method comprises the steps that (1) intervals, master station remote measuring point numbers, station remote measuring names, master station remote measuring names, units, remote measuring types, basic values, coefficients, full code values, offsets, dead zones, delay time(s), high limits and low limits in remote signal quantity constituent element information are respectively included;
the remote control model is as follows: k = { K 1 {K 2 {K 3 ...K n }}}；
Wherein, K 1 Type of equipment, K, in constituent information for teletraffic 2 Voltage level, K, in information of constituent elements for remote traffic 3 ...K n The remote signaling quantity information comprises an affiliated interval, a master station remote control point number, a station monitoring remote control name, a master station monitoring remote control name, an acquisition type and a remote control confirmation code in the constituent element information of the remote signaling quantity;
the remote regulation model is as follows: t = { T = { (T) 1 {T 2 {T 3 ...T n }}}；
Wherein, T 1 Type of equipment in constituent information for teletraffic, T 2 Among component information for telecommunications trafficVoltage class, T 3 ...T n The remote signaling quantity information comprises the belonged interval, the master station remote adjusting point number, the plant station monitoring remote adjusting name, the master station monitoring remote adjusting name and the acquisition type.
4. The automatic check method of the substation monitoring information point table according to claim 1 or 2, characterized in that: the related information comprises reconstruction and extension intervals and equipment type information, the deep matching and the information calling are automatically carried out according to the typical information base of the monitoring system point table, and the X is determined through a machine algorithm x 、C x 、K x 、T x The device type and voltage grade field in the system automatically supplements and completes the complete remote signaling, remote measuring, remote control and remote regulation information points, integrates and completes the generation of a monitoring information point table, and outputs a point table document according to a point table standard template.
5. The automatic checking method of the substation monitoring information point table according to claim 4, characterized in that: through a natural language processing NLP technology, automatically identifying and extracting the monitoring information point table data needing to be checked, classifying the extracted monitoring information data according to the functions of remote signaling, remote sensing, remote control and remote regulation, and respectively extracting and segmenting sentence keywords to obtain a segmentation result:
Fx＝{Fx 1 {Fx 2 {Fx 3 ....Fx n }}}
wherein x is 1 To x n Representing respectively a telemetry segment, a remote segment and a remote segment.
6. The automatic check method of the substation monitoring information point table according to claim 5, characterized in that: according to different keywords in the segmentation result, constructing a confusion set H = { W (= W) by utilizing the characteristics which need to be met in the aspects of simultaneous occurrence and collocation of the keywords and according to a monitoring information segmentation model 1 ,W 2 ,W 3 ...W n }；
Wherein each W i All represent the sum in the extracted dataConfusion and ambiguity between standard texts.
7. The automatic checking method of the substation monitoring information point table according to claim 6, characterized in that: the confusion set comprises automatic correction logics of a series of requirements of information integrity before and after the four-remote information table, the four-remote description normative requirement, the four-remote classification and the like, and supports dynamic updating and dynamic maintenance of the confusion set.
8. The automatic checking method of the substation monitoring information point table according to claim 1, characterized in that: and adding the automatically generated or corrected interval monitoring information table into a total station information table base, and automatically generating four remote point numbers of a factory station end and a main station end of a newly added signal according to the factory station number and the main station number in the total station information table base.
9. The automatic check method of the substation monitoring information point table according to claim 1, characterized in that: the method comprises the steps of automatically comparing equipment in an information point table with primary equipment of a transformer substation, automatically positioning information points at original intervals and automatically replacing and updating the information points at the original intervals for technical transformation intervals of a technical transformation station, and confirming that monitoring information of a whole station is complete for new station construction, so that the condition that the monitoring information point table of the whole station is not repeated and missed is guaranteed.
10. A system based on the automatic check method of the substation monitoring information point table according to claim 1, characterized in that: the system comprises an automatic generation module of a monitoring information point table, an automatic verification module of the monitoring information point table and a checking module of the monitoring information point table;
the user sets the equipment type selected in the equipment interval type library and the voltage grade selected in the voltage grade library in the automatic generation module of the monitoring information point table, and inputs the interval name of the equipment, and the automatic generation module of the monitoring information point table automatically generates a point table according to the information provided by the user;
the monitoring information point table automatic auditing module has the capability of importing standard point table format files, finishing automatic auditing of externally imported monitoring information point table contents according to the set logic principle in the system, and outputting approved point table result files;
the monitoring information point table verification module automatically integrates a monitoring information point table which is automatically generated and approved by interval equipment and a total station trust monitoring point table of the station aiming at the reconstruction and extension project, automatically positions original interval information points and automatically replaces and updates the original interval information points, confirms that total station monitoring information is complete for newly-built stations, and ensures that the total station monitoring information point table is not repeated and missed.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113111815A (en) * | 2021-04-20 | 2021-07-13 | 广东电网有限责任公司电力科学研究院 | Transformer substation graph model checking method, device and equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113111815A (en) * | 2021-04-20 | 2021-07-13 | 广东电网有限责任公司电力科学研究院 | Transformer substation graph model checking method, device and equipment |
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