CN110768379A - Method for deducing primary wiring diagram of field primary equipment by SCD virtual terminal - Google Patents
Method for deducing primary wiring diagram of field primary equipment by SCD virtual terminal Download PDFInfo
- Publication number
- CN110768379A CN110768379A CN201911045621.0A CN201911045621A CN110768379A CN 110768379 A CN110768379 A CN 110768379A CN 201911045621 A CN201911045621 A CN 201911045621A CN 110768379 A CN110768379 A CN 110768379A
- Authority
- CN
- China
- Prior art keywords
- bus
- scd
- primary
- wiring diagram
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010586 diagram Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000013461 design Methods 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims description 35
- 230000011218 segmentation Effects 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 10
- 241000272814 Anser sp. Species 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- 230000009191 jumping Effects 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000013507 mapping Methods 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- 238000009795 derivation Methods 0.000 description 10
- 238000007689 inspection Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention relates to the field of intelligent substation testing, in particular to a method for deducing a primary wiring diagram of field primary equipment by using an SCD virtual terminal. Deducing a bus unit wiring mode, a main transformer wiring mode and a line wiring mode of each voltage level of the intelligent substation; mapping association is carried out on the six-unification standard and SCD virtual terminal function configuration, and an intelligent substation field primary equipment wiring diagram is deduced; the correctness of the SCD function configuration file is demonstrated; if the current equipment is correct, a primary equipment wiring diagram is correctly output; if not, the SCD function profile is modified and verifications are derived from scratch until correct. The invention can check the logic association condition of each virtual terminal of the intelligent Substation Configuration Description (SCD) equipment for design and debugging personnel more intuitively, and meanwhile, the main wiring diagram of the primary equipment on the site is reversely deduced by using the function configuration of the virtual terminals of the SCD file, thereby promoting relevant personnel to demonstrate the correctness of the SCD configuration, and if the SCD configuration is incorrect, the SCD configuration can be adjusted and repaired in time, and the operation reliability of the whole system is improved.
Description
Technical Field
The invention relates to the field of testing of intelligent substations, in particular to a method for deducing a primary on-site main wiring diagram for SCD configuration designers of an intelligent substation according to internal virtual terminals.
Background
At present, the situations of non-uniform design rules and single detection means exist in most of configuration descriptions (SCDs) of intelligent substations, and designers lack the familiarity degree of the wiring mode of field equipment, so that a great deal of inconvenience is brought to field debugging personnel. The existing SCD self-inspection of the intelligent substation is generally to carry out function inspection along a relevant sequence from a field primary equipment wiring mode, reverse inspection is rarely carried out by taking an SCD configuration function as a datum point, and the designed SCD function can not be guaranteed to restore the actual wiring mode of the field equipment to a great extent. The checking and checking of the SCD and the field device wiring by the intelligent substation staff is inconvenient, and the operation reliability of the whole system is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the method for deducing the main wiring diagram of the primary field equipment by the SCD virtual terminals is provided, the logical association condition of each virtual terminal of the intelligent Substation Configuration Description (SCD) equipment is examined for design and debugging personnel more intuitively, and the main wiring diagram of the primary field equipment is reversely deduced by using the SCD file virtual terminal function configuration, so that the relevant personnel are promoted to demonstrate the accuracy of the SCD configuration, and the running reliability of the whole system is improved.
The invention is realized by the following technical scheme: the method for deducing the main wiring diagram of the primary equipment in the field by the SCD virtual terminal comprises the following steps:
s1: according to the combination of the SCD function configuration file of field debugging and the 'six unification' standard, the wiring modes of the bus unit, the main transformer unit, the line unit and other relevant intervals under different voltage levels are deduced;
s2: combining the 'six unification' specification and the virtual terminal function configuration of the SCD configuration file to associate an intelligent station field primary equipment wiring diagram;
s3: relevant logic and grammar function checking is carried out on the deduced primary equipment wiring diagram of the intelligent station and the 'six unification' standard, and the correctness of the SCD function configuration file and the primary main wiring deduction result is verified;
s4: if the checking is correct, jumping to S5; if not, modifying the function configuration of the SCD debugging file and jumping to S1;
s5: and outputting a primary equipment wiring diagram correctly.
Further, to better carry out the invention, the following settings are particularly adopted: in step S1, when deriving the bus unit connection mode, first identify the number N of buses, then analyze the bus tie mode, then analyze the position of the bus segment, and finally determine the number of bus PT windings and the connection mode.
Further, to better carry out the invention, the following settings are particularly adopted: when the number N of buses is identified, a bus merging unit module (MM), a bus measurement and Control Module (CM) and a bus Protection Module (PM) in SCD file configuration are identified, functional configurations in the bus measurement and control module, the bus measurement and control module and the bus protection module are read, and the number N of the buses is identified according to the bus number of the reference path.
Further, to better carry out the invention, the following settings are particularly adopted: when the bus connection mode is analyzed, the position information of a switch and a disconnecting link of the bus intelligent terminal module, the bus connection mode information of the bus merging unit and the bus breaker position information of the bus protection device are identified, and the connection mode among buses is analyzed in a comprehensive mode through the sampling information and the reference path of each unit.
Further, to better carry out the invention, the following settings are particularly adopted: when the bus segmentation position is analyzed, a segmentation intelligent terminal module (IF) and a segmentation measurement and control module (CF) are identified, and bus segmentation disconnecting link positions of the segmentation intelligent terminal module and the segmentation measurement and control module are read.
Further, to better carry out the invention, the following settings are particularly adopted: and identifying the zero sequence voltage of each bus of the bus merging unit, the measured voltage of each bus of the bus measurement and control device, the protection voltage of each bus of the bus protection device and the disconnecting link position of the bus PT, and determining the winding number and the connection mode of the bus PT.
Further, to better carry out the invention, the following settings are particularly adopted: in the step S1, when deriving the wiring mode of the main transformer, first determining the connection mode between the main transformer and the bus, reading the switch positions of the main transformer intelligent terminal module and the main transformer merging unit, reading the bus number of the bus merging unit, where the switch position is transmitted to the main transformer merging unit device via the GOOSE virtual terminal, and the bus number is transmitted to the main transformer merging unit via the SV virtual terminal;
and then analyzing the connection mode of the main transformer, reading the position of the main transformer intelligent terminal module, uploading the corresponding circuit breaker and the position of the disconnecting link to a main transformer measurement and control device module through a GOOSE signal, and determining the connection mode of the main transformer circuit breaker and the disconnecting link through the category of the virtual terminal.
Further, to better carry out the invention, the following settings are particularly adopted: in step S1, when deriving the line connection mode, first determining the connection mode between the line and the bus, reading the switch position information of the line intelligent terminal module and the line merging unit module, and reading the connection mode between the line and the bus;
then judging the number of the corresponding line connection bus, reading the voltage sampling of the bus merging unit and the line merging unit, reading the bus number of the line connection or identifying the bus merging unit according to the protection voltage sampling name;
and finally, judging the connection condition of the circuit breaker and the disconnecting link between the corresponding line and the connection bus, and reading the position information of the circuit breaker, the disconnecting link and the grounding switch in the intelligent terminal module and the line measurement and control device module.
The 'six-unification' specification is that the function configuration is unified, the loop design is unified, the terminal row arrangement is unified, the interface standard is unified, the screen cabinet pressing plate is unified, and the protection constant value and the report format are unified.
The invention has the following advantages and beneficial effects: the invention can check the logic association condition of each virtual terminal of the intelligent Substation Configuration Description (SCD) equipment for design and debugging personnel more intuitively, and meanwhile, the main wiring diagram of the primary equipment on the site is reversely deduced by using the function configuration of the virtual terminals of the SCD file, thereby promoting relevant personnel to demonstrate the correctness of the SCD configuration, and if the SCD configuration is incorrect, the SCD configuration can be adjusted and repaired in time, and the operation reliability of the whole system is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a block flow diagram of a method for deriving a primary wiring diagram of a field primary device using SCD virtual terminals according to the present invention;
FIG. 2 is a logic diagram of the number N of the reading buses of the method for deducing the main wiring diagram of the primary field equipment by the SCD virtual terminal;
FIG. 3 is a logic block diagram of a bus connection reading method of the method for deducing a primary wiring diagram of field primary equipment by using an SCD virtual terminal;
FIG. 4 is a logic diagram of bus segment position analysis of the method for SCD virtual terminal derivation of primary wiring diagram of field primary device of the present invention;
FIG. 5 is a logic diagram of bus PT determination for the method of SCD virtual terminal derivation field primary device main wiring diagram of the present invention;
FIG. 6 is a block diagram of a bus bar unit connection derivation flow of the method for deriving a primary wiring diagram of field primary equipment by using an SCD virtual terminal according to the present invention;
FIG. 7 is a logic block diagram of the main transformer and bus connection mode of the method for deducing the main wiring diagram of the primary field equipment by the SCD virtual terminal;
FIG. 8 is a logic block diagram of a main transformer unit connection manner of the method for deducing a primary wiring diagram of field primary equipment by using an SCD virtual terminal according to the present invention;
FIG. 9 is a derivation flow diagram of a main transformer unit connection manner of the method for deriving a primary wiring diagram of field primary equipment by using an SCD virtual terminal according to the present invention;
FIG. 10 is a logic diagram of the corresponding number of switches of lines and connecting buses of the method for deriving the main wiring diagram of the primary field device by the SCD virtual terminal of the present invention;
FIG. 11 is a logic diagram corresponding to the number of the line connection bus of the method for deducing the main wiring diagram of the primary field device through the SCD virtual terminal of the present invention;
FIG. 12 is a corresponding logic block diagram of the breaker and knife-blade positions between lines and connecting buses for the method of the present invention for deriving the primary wiring diagram of field primary equipment at the SCD virtual terminal;
fig. 13 is a block diagram illustrating a line unit connection derivation flow of the method for deriving a primary wiring diagram of a field primary device through an SCD virtual terminal according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example (b):
as shown in fig. 1 to 13, the method for deriving the main wiring diagram of the field primary device by the SCD virtual terminal of the present invention includes the following steps:
s1: according to the combination of the SCD function configuration file of field debugging and the 'six unification' standard, the wiring modes of the bus unit, the main transformer unit, the line unit and other relevant intervals under different voltage levels are deduced;
s2: combining the 'six unification' specification and the virtual terminal function configuration of the SCD configuration file to associate an intelligent station field primary equipment wiring diagram;
s3: relevant logic and grammar function checking is carried out on the deduced primary equipment wiring diagram of the intelligent station and the 'six unification' standard, and the correctness of the SCD function configuration file and the primary main wiring deduction result is verified;
s4: if the checking is correct, jumping to S5; if not, modifying the function configuration of the SCD debugging file and jumping to S1;
s5: and outputting a primary equipment wiring diagram correctly.
The invention can check the logic association condition of each virtual terminal of the intelligent Substation Configuration Description (SCD) equipment for design and debugging personnel more intuitively, and meanwhile, the main wiring diagram of the primary equipment on the site is reversely deduced by using the function configuration of the virtual terminals of the SCD file, thereby promoting relevant personnel to demonstrate the correctness of the SCD configuration, and if the SCD configuration is incorrect, the SCD configuration can be adjusted and repaired in time, and the operation reliability of the whole system is improved.
The method comprises the steps that through SCD multi-angle graph checking software, SCD function configuration files are opened, and wiring modes of bus units of all voltage levels of the intelligent substation are deduced; then deducing a main transformer wiring mode of the intelligent substation; deducing a wiring mode of the intelligent substation circuit; then, deducing a primary equipment wiring diagram of the intelligent substation site by combining the 'six-unification' standard and the SCD virtual terminal function configuration; then, the correctness of the SCD function configuration file is demonstrated according to the derivation result, if the derived field sequential equipment wiring diagram of the intelligent substation and the actual wiring condition are incorrect, trimming is carried out, the intelligent substation jumps to the beginning, the derivation is carried out again, and the demonstration is carried out again; if the result is correct, a primary equipment wiring diagram is correctly output. The main wiring diagram of the primary equipment on the site is reversely deduced by using the SCD file virtual terminal function configuration, so that related personnel are promoted to demonstrate the accuracy of the SCD configuration, and the running reliability of the whole system is improved.
On the basis of the above-described embodiments, to better implement the invention: in step S1, when deriving the bus unit connection mode, first identify the number N of buses, then analyze the bus tie mode, then analyze the position of the bus segment, and finally determine the number of bus PT windings and the connection mode.
Furthermore, when the number N of buses is identified, the bus merging unit module (MM), the bus measurement and Control Module (CM) and the bus Protection Module (PM) in the SCD file configuration are identified, the function configurations in the bus measurement and control module, the bus measurement and control module and the bus protection module are read, and the number N of buses is identified according to the bus number of the reference path. As shown in fig. 2, the bus merging unit module (MM), the bus measurement and Control Module (CM) and the bus Protection Module (PM) in the SCD file configuration are identified by combining the SCD multi-angle graph view software, the functional configurations in the bus measurement and control module, the bus measurement and control module and the bus protection module are read, the bus voltage acquisition amount of the section III is required to be increased and the bus protection action item of the section III is increased according to the contents of sections 7.1.2.3 and 7.1.2.3 in the standardized design specifications of the QGDW transformer, the high-voltage shunt reactor, the bus protection device and the auxiliary device in the case that the intelligent station samples double-bus single-segment MUSV signals, the double a/D sampling input is adopted, and the bus merging unit voltage acquisition amount, the bus measurement and control device voltage acquisition amount and the bus protection device voltage acquisition amount are respectively specified by the national grid "six unification" specification, the quoting paths of the bus merging unit voltage acquisition amount, the bus measurement and control device voltage acquisition amount are respectively the "MUSV/U9-2 tv, "PISV/svingio · Svln ·" and "PISV/svingio ·. The number of bus bars N can be identified from the bus number of fig. 2 or from the referenced path bus number.
Further, when the bus connection mode is analyzed, the position information of a switch and a disconnecting link of the bus intelligent terminal module, the bus connection mode information of the bus merging unit and the bus breaker position information of the bus protection device are identified, and the connection mode among the buses is comprehensively analyzed through the sampling information and the reference path of each unit. As shown in fig. 3, the position information of the switch and the disconnecting link of the bus intelligent terminal module, the bus merging unit information and the bus breaker position information of the bus protection device are identified by reading the bus intelligent terminal module (IE), the bus merging unit module (MM) and the bus protection device (PM) in the SCD configuration by combining the SCD multi-angle graph view software, and the connection mode between the buses is comprehensively analyzed by the sampling information of each unit and the reference path.
Furthermore, when the position of the bus segment is analyzed, the intelligent terminal module (IF) and the measurement and control module (CF) are identified, and the positions of the bus segment disconnecting links of the intelligent terminal module and the measurement and control module are read. As shown in fig. 4, the SCD multi-angle graph viewing software is combined to identify a segmented intelligent terminal module (IF) and a segmented measurement and control module (CF), the bus segmented disconnecting link positions of the segmented intelligent terminal module and the segmented measurement and control module are read, 7.1.2.5 sections in QGDW transformer, high-voltage shunt reactor, bus protection device and auxiliary device standardized design specification are combined, the configuration description of the intelligent station protection GOOSE tripping outlet specifies that the double-bus wiring and double-bus single-segmented wiring mode does not set the protection functions of starting segmented failure I and segmented failure II, the segmented intelligent terminal disconnecting link positions are transmitted to the segmented measurement and control device through GOOSE signals, and the bus segmented connection mode is comprehensively determined.
On the basis of the above-described embodiments, to better implement the invention: and identifying the zero sequence voltage of each bus of the bus merging unit, the measured voltage of each bus of the bus measurement and control device, the protection voltage of each bus of the bus protection device and the disconnecting link position of the bus PT, and determining the winding number and the connection mode of the bus PT. As shown in fig. 5, the SCD multi-angle graph checking software is combined to identify a bus merging unit module (MM), a bus measurement and control device (CM), a bus protection device (PM) and a bus intelligent terminal module (IM), and identify zero sequence voltage of each bus of the bus merging unit, measurement voltage of each bus of the bus measurement and control device, protection voltage of each bus of the bus protection device and a switch position of a bus PT, so that the winding number and the connection mode of the bus PT are determined.
As shown in fig. 6, a bus connection mode self-checking process is provided by integrating the derivation flow idea of the bus unit connection mode in step S1, so as to ensure the reasonability of deriving the bus connection mode of the intelligent substation based on the virtual terminal connection method configured by the SCD function.
On the basis of the above-described embodiments, to better implement the invention: as shown in fig. 7, in the step S1, when deriving the wiring mode of the main transformer, first determining the connection mode between the main transformer and the bus, reading the disconnecting link positions of the main transformer intelligent terminal module and the main transformer merging unit, reading the bus number of the bus merging unit, where the disconnecting link position is transmitted to the main transformer merging unit device through the GOOSE virtual terminal, and the bus number is transmitted to the main transformer merging unit through the SV virtual terminal;
then, as shown in fig. 8, the connection mode of the main transformer is analyzed, the main transformer intelligent terminal module is read to upload the corresponding breaker and disconnecting link positions to the main transformer measurement and control device module through the GOOSE signal, and the connection mode of the main transformer breaker and the disconnecting link is determined through the virtual terminal category.
As shown in fig. 9, the derivation idea of the main transformer unit wiring mode in step S2 is integrated, a self-checking process of the main transformer wiring mode is provided, and it is ensured that the virtual terminal connection method configured based on the SCD function deduces the rationality of the intelligent substation main transformer wiring mode.
On the basis of the above-described embodiments, to better implement the invention: as shown in fig. 10, in the step S1, when deriving the line connection mode, first determining the connection mode between the line and the bus, reading the knife-switch position information of the line intelligent terminal module and the line merging unit module, and reading the connection mode between the line and the bus from the reference path "RPIT/QG × xswi1. pos.stval";
then, as shown in fig. 11, the number of the corresponding line connection bus is determined, the voltage sampling of the bus merging unit and the line merging unit is read, and the bus number of the line connection is read from the reference path "MUSV/U9-2 TVTR.
Finally, as shown in fig. 12, the connection condition of the circuit breaker and the disconnecting link between the corresponding line and the connection bus is judged, and the position information of the circuit breaker, the disconnecting link and the grounding switch in the line intelligent terminal module and the line measurement and control device module is read.
As shown in fig. 13, the derivation idea of the connection mode of the circuit breaker and the disconnecting link between the corresponding line and the corresponding connection bus in step S1 is integrated, a self-checking process of the connection mode of the corresponding line unit is provided, and the reasonability of deriving the connection mode of the corresponding line of the intelligent substation based on the virtual terminal connection method configured by the SCD function is ensured.
The 'six-unification' specification is that the function configuration is unified, the loop design is unified, the terminal row arrangement is unified, the interface standard is unified, the screen cabinet pressing plate is unified, and the protection constant value and the report format are unified.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
- A method for deducing a main wiring diagram of field primary equipment by using SCD virtual terminals is characterized by comprising the following steps:s1: according to the combination of the SCD function configuration file of field debugging and the 'six unification' standard, the wiring modes of the bus unit, the main transformer unit, the line unit and other relevant intervals under different voltage levels are deduced;s2: combining the 'six unification' specification and the virtual terminal function configuration of the SCD configuration file to associate an intelligent station field primary equipment wiring diagram;s3: relevant logic and grammar function checking is carried out on the deduced primary equipment wiring diagram of the intelligent station and the 'six unification' standard, and the correctness of the SCD function configuration file and the primary main wiring deduction result is verified;s4: if the checking is correct, jumping to S5; if not, modifying the function configuration of the SCD debugging file and jumping to S1;s5: and outputting a primary equipment wiring diagram correctly.
- 2. The method for deriving a primary wiring diagram of a primary device in a field according to claim 1, wherein: in step S1, when deriving the bus unit connection mode, first identify the number N of buses, then analyze the bus tie mode, then analyze the position of the bus segment, and finally determine the number of bus PT windings and the connection mode.
- 3. The method for deriving a primary wiring diagram of a primary device in a field according to claim 2, wherein: when the number N of buses is identified, a bus merging unit module (MM), a bus measurement and Control Module (CM) and a bus Protection Module (PM) in SCD file configuration are identified, functional configurations in the bus measurement and control module, the bus measurement and control module and the bus protection module are read, and the number N of the buses is identified according to the bus number of the reference path.
- 4. The method for deriving the main wiring diagram of the primary equipment in the field according to the SCD virtual terminal of claim 3, wherein: when the bus connection mode is analyzed, the position information of a switch and a disconnecting link of the bus intelligent terminal module, the bus connection mode information of the bus merging unit and the bus breaker position information of the bus protection device are identified, and the connection mode among buses is analyzed in a comprehensive mode through the sampling information and the reference path of each unit.
- 5. The method for deriving the main wiring diagram of the primary equipment in the field according to the SCD virtual terminal of claim 4, wherein: when the bus segmentation position is analyzed, a segmentation intelligent terminal module (IF) and a segmentation measurement and control module (CF) are identified, and bus segmentation disconnecting link positions of the segmentation intelligent terminal module and the segmentation measurement and control module are read.
- 6. The method for deriving the main wiring diagram of the primary device in the field according to claim 5, wherein: and identifying the zero sequence voltage of each bus of the bus merging unit, the measured voltage of each bus of the bus measurement and control device, the protection voltage of each bus of the bus protection device and the disconnecting link position of the bus PT, and determining the winding number and the connection mode of the bus PT.
- 7. The method for deriving a primary wiring diagram of a primary device in a field according to claim 1, wherein: in the step S1, when deriving the wiring mode of the main transformer, first determining the connection mode between the main transformer and the bus, reading the switch positions of the main transformer intelligent terminal module and the main transformer merging unit, reading the bus number of the bus merging unit, where the switch position is transmitted to the main transformer merging unit device via the GOOSE virtual terminal, and the bus number is transmitted to the main transformer merging unit via the SV virtual terminal;and then analyzing the connection mode of the main transformer, reading the position of the main transformer intelligent terminal module, uploading the corresponding circuit breaker and the position of the disconnecting link to a main transformer measurement and control device module through a GOOSE signal, and determining the connection mode of the main transformer circuit breaker and the disconnecting link through the category of the virtual terminal.
- 8. The method for deriving a primary wiring diagram of a primary device in a field according to claim 1, wherein: in step S1, when deriving the line connection mode, first determining the connection mode between the line and the bus, reading the switch position information of the line intelligent terminal module and the line merging unit module, and reading the connection mode between the line and the bus;then judging the number of the corresponding line connection bus, reading the voltage sampling of the bus merging unit and the line merging unit, reading the bus number of the line connection or identifying the bus merging unit according to the protection voltage sampling name;and finally, judging the connection condition of the circuit breaker and the disconnecting link between the corresponding line and the connection bus, and reading the position information of the circuit breaker, the disconnecting link and the grounding switch in the intelligent terminal module and the line measurement and control device module.
- 9. The method for deriving a primary wiring diagram of a primary device in a field according to claim 1, wherein: the 'six-unification' specification is that the function configuration is unified, the loop design is unified, the terminal row arrangement is unified, the interface standard is unified, the screen cabinet pressing plate is unified, and the protection constant value and the report format are unified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911045621.0A CN110768379B (en) | 2019-10-30 | 2019-10-30 | Method for deducing primary wiring diagram of field primary equipment by SCD virtual terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911045621.0A CN110768379B (en) | 2019-10-30 | 2019-10-30 | Method for deducing primary wiring diagram of field primary equipment by SCD virtual terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110768379A true CN110768379A (en) | 2020-02-07 |
| CN110768379B CN110768379B (en) | 2022-07-19 |
Family
ID=69333211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911045621.0A Active CN110768379B (en) | 2019-10-30 | 2019-10-30 | Method for deducing primary wiring diagram of field primary equipment by SCD virtual terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110768379B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715035A (en) * | 2015-03-17 | 2015-06-17 | 广东电网有限责任公司电力调度控制中心 | Checking method and device for correctness of virtual terminator association configuration of intelligent substation |
| CN104951620A (en) * | 2015-07-09 | 2015-09-30 | 山东容弗新信息科技有限公司 | Business rule based method for auditing SCD (substation configuration description) files of smart substation |
| CN105429291A (en) * | 2015-10-26 | 2016-03-23 | 山东网聪信息科技有限公司 | Correlation method of primary wiring diagram and secondary system logic connecting diagram of intelligent substation |
| CN105426616A (en) * | 2015-11-25 | 2016-03-23 | 国家电网公司 | Six-unification standard-based virtual terminal matching method |
| CN106097158A (en) * | 2016-07-27 | 2016-11-09 | 国网河北省电力公司电力科学研究院 | A kind of visual implementation method of intelligent substation panoramic information |
| CN107346917A (en) * | 2017-08-10 | 2017-11-14 | 嘉兴恒创电力设计研究院有限公司 | Secondary device based on virtual machine integrates joint debugging method |
| CN109103880A (en) * | 2018-10-18 | 2018-12-28 | 国网黑龙江省电力有限公司电力科学研究院 | The emulation of intelligent substation panorama and test macro |
| CN109193948A (en) * | 2018-10-23 | 2019-01-11 | 国电南瑞科技股份有限公司 | A kind of intelligent substation void circuit automatic connecting method |
| CN109857885A (en) * | 2019-01-21 | 2019-06-07 | 王星宇 | Intelligent substation main wiring diagram automatic generation method based on SCD file |
-
2019
- 2019-10-30 CN CN201911045621.0A patent/CN110768379B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715035A (en) * | 2015-03-17 | 2015-06-17 | 广东电网有限责任公司电力调度控制中心 | Checking method and device for correctness of virtual terminator association configuration of intelligent substation |
| CN104951620A (en) * | 2015-07-09 | 2015-09-30 | 山东容弗新信息科技有限公司 | Business rule based method for auditing SCD (substation configuration description) files of smart substation |
| CN105429291A (en) * | 2015-10-26 | 2016-03-23 | 山东网聪信息科技有限公司 | Correlation method of primary wiring diagram and secondary system logic connecting diagram of intelligent substation |
| CN105426616A (en) * | 2015-11-25 | 2016-03-23 | 国家电网公司 | Six-unification standard-based virtual terminal matching method |
| CN106097158A (en) * | 2016-07-27 | 2016-11-09 | 国网河北省电力公司电力科学研究院 | A kind of visual implementation method of intelligent substation panoramic information |
| CN107346917A (en) * | 2017-08-10 | 2017-11-14 | 嘉兴恒创电力设计研究院有限公司 | Secondary device based on virtual machine integrates joint debugging method |
| CN109103880A (en) * | 2018-10-18 | 2018-12-28 | 国网黑龙江省电力有限公司电力科学研究院 | The emulation of intelligent substation panorama and test macro |
| CN109193948A (en) * | 2018-10-23 | 2019-01-11 | 国电南瑞科技股份有限公司 | A kind of intelligent substation void circuit automatic connecting method |
| CN109857885A (en) * | 2019-01-21 | 2019-06-07 | 王星宇 | Intelligent substation main wiring diagram automatic generation method based on SCD file |
Non-Patent Citations (2)
| Title |
|---|
| RUI HAN: "Research of auxiliary analysis function for digital relay protection test", 《ADVANCES IN ENGINEERING RESEARCH》 * |
| 石慧 等: "基于"六统一"规范的虚端子连线批量自动校验的方法和设计", 《电气技术》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110768379B (en) | 2022-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108279340B (en) | In-situ relay protection device testing method and system | |
| CN104734364A (en) | Method and system of SV and GOOSE input test of intelligent substation relay protector | |
| CN102692598B (en) | Electric cabinet logic tester device of railway vehicle | |
| CN103630868A (en) | Remote substation electrical energy metering information detection system | |
| CN203811795U (en) | Remote detection system for electric energy metering information of transformer station | |
| CN105116246A (en) | Power grid operation protection real-time online analysis method | |
| CN109782060A (en) | A kind of lean line loss analysis system | |
| CN110109038B (en) | Relay protection device measurement loop detection method and device | |
| CN116754901B (en) | Power distribution network fault analysis management platform based on quick positioning | |
| CN106774237A (en) | A kind of observing and controlling remote control sluggish detection method and its system | |
| CN111563658A (en) | Visual online checking method and device for pressing plate in secondary safety measure | |
| CN102798793B (en) | Inverter protective circuit | |
| CN110768379B (en) | Method for deducing primary wiring diagram of field primary equipment by SCD virtual terminal | |
| KR20040104442A (en) | Simulator for power system and method therefor | |
| CN115980438A (en) | Method and system for acquiring double-bus electric energy metering voltage of transformer substation | |
| KR20230136909A (en) | Monitoring device and method for circuit breaker status of distribution panel | |
| CN111722041A (en) | Intelligent detection method and system for low-voltage distribution board | |
| CN111505374A (en) | Two-in-one metering device with mutual inspection and self-diagnosis functions and detection method | |
| CN105006891A (en) | On-line visual remote control terminal and method used for transformer station background upgrading | |
| CN114447874A (en) | Digital twin-based transformer substation relay protection equipment parameter testing method and device | |
| CN114172271A (en) | Intelligent alarm testing method, system and equipment for online monitoring control function of master station | |
| CN112462164A (en) | Intelligent test system of well low-voltage plate cabinet | |
| KR20210094786A (en) | Real Time Failure Analysis System and Determination Method | |
| CN110988520A (en) | Waveform analysis method without error in time scale | |
| Xu et al. | A Goal Oriented Reliability Assessment of System Protection Devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |