CN113642883A - Information display method based on power system power transmission and transformation equipment state - Google Patents
Information display method based on power system power transmission and transformation equipment state Download PDFInfo
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- CN113642883A CN113642883A CN202110911644.6A CN202110911644A CN113642883A CN 113642883 A CN113642883 A CN 113642883A CN 202110911644 A CN202110911644 A CN 202110911644A CN 113642883 A CN113642883 A CN 113642883A
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- G—PHYSICS
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- 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
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Abstract
The invention relates to an information display method based on the state of power transmission and transformation equipment of a power system. The method comprises the following steps: acquiring electrical equipment and connection relations among the electrical equipment from an electric power system; respectively setting corresponding display icons for each electrical device; establishing a display platform for the power system, dragging the display pictures to the display platform, and connecting the same row with the same serial number through cables; setting an attribute panel and an operation menu of each display icon on the display platform; when the operation and maintenance personnel patrol the transformer substation, the mobile terminal is held by hands to obtain the state information of the electrical equipment, and the state information of the electrical equipment is sent to the display platform; and displaying the corresponding electrical equipment state information by using a display icon on the display platform. The invention is convenient for users to observe the state of the equipment through the display platform, find out the fault equipment in time and avoid major accidents.
Description
Technical Field
The invention belongs to the technical field of power transmission and transformation equipment monitoring, and particularly relates to an information display method based on the state of power transmission and transformation equipment of a power system.
Background
The state information of the power equipment in the transformer substation comprises operation information and online monitoring data of various equipment. Such as voltage, current, active power, reactive power, load factor, etc. of the transformer; basic equipment information and load factor of the voltage transformer, and the like.
The safe operation of the power equipment of the transformer substation is the premise of stable power grid, so that the real-time mastering of the state of the power equipment in the transformer substation by operation and maintenance personnel of the transformer substation is very important. Generally, operation and maintenance personnel inquire equipment information of a transformer substation through a desktop system, after a problem is found, because the current extra-high voltage transformer substation is wide in occupied area and large in equipment size, the operation and maintenance personnel master the state information of the transformer substation equipment through an indoor desktop system, after the problem is found, the operation and maintenance personnel need to arrive at the problem occurrence position, but because the indoor distance from the problem site is far, the state information of the equipment is changed after the equipment arrives, and at the moment, the operation and maintenance personnel do not have the desktop system at the side of the problem, so that the current state information of the equipment is difficult to obtain even if the operation and maintenance personnel arrive at the problem site, and the operation and maintenance personnel cannot timely and accurately guide the overhaul and maintenance information of the power equipment.
Meanwhile, due to the fact that a desktop system and a handheld terminal capable of displaying the equipment state information in real time are not available, operation and maintenance personnel cannot acquire the current state information of the power equipment in front of the fault equipment.
Disclosure of Invention
The invention aims to provide an information display method based on the states of power transmission and transformation equipment of a power system, which solves the problems that the existing operation and maintenance personnel are difficult to observe the states of the electrical equipment and easily cause safety accidents when the existing operation and maintenance personnel are not in time by acquiring the connection relations among various electrical equipment in the power system and the equipment, creating display icons corresponding to the electrical equipment, constructing the power system on a display platform according to pin numbers among the equipment and actually measuring and recording the equipment states corresponding to the icons by the operation and maintenance personnel on site.
In order to achieve the purpose, the technical scheme of the invention is as follows: an information display method based on the state of electric transmission and transformation equipment of an electric power system comprises the following steps:
step S1, acquiring the electrical equipment and the connection relation among the electrical equipment from the power system;
step S2, setting corresponding display icons for the electrical equipment respectively, and numbering connection pins of the electrical equipment according to the connection relation among the electrical equipment;
step S3, establishing a display platform for the power system, dragging display icons to the display platform and carrying out cable connection on the same row of connection pins with the same number;
step S4, setting an attribute panel and an operation menu of each display icon on the display platform;
s5, when the operation and maintenance personnel patrol the transformer substation, the mobile terminal is held by the hand, state information of the electrical equipment is obtained, and the state information of the electrical equipment is sent to the display platform;
and step S6, displaying the corresponding electrical equipment state information by the display icon on the display platform.
In an embodiment of the present invention, in step S1, the electrical device includes a transformer, a wire, an insulator, a transformer, a lightning arrester, a disconnector, a circuit breaker, a capacitor, a bushing, a wave trap, a cable, a reactor, and a relay protection device.
In an embodiment of the present invention, in step S3, when the display icon is dragged onto the display platform, the coordinates of the starting position of the electrical device are defined, the numbers are used as the dependencies of the electrical device components and the sub-device components and the insertion positions of the sub-components, then the basic display icon is selected to establish the shape of the electrical device, and each time a display icon is placed, the position where the display icon is placed needs to be defined, and the corresponding geometric parameters of the display icon are entered.
In an embodiment of the present invention, when the display icon is placed, operations of moving, rotating, copying, mirroring, and mirroring copying may be performed, or a plurality of display icons may be used as one component to perform operations of merging, intersecting, and subtracting, so as to form a new whole.
In an embodiment of the present invention, in step S4, the operation menu adds an add button, a delete button, a modify button, a new installation button, a replacement button, a meter reading button, a removal button, a move-in button, a move-out button, a tap change button, a pause button, and a resume button, and is used to update the display icon according to the status information of the electrical device; the attribute panel is used for adding basic attributes and GIM parameter attributes of the electrical equipment.
In one embodiment of the present invention, the basic attributes of the electrical device include category, description, and unit information; the GIM parameter attributes include manufacturer parameters, model, rated voltage and rated current.
In an embodiment of the present invention, in step S5, when the operation and maintenance staff patrol the substation, the handheld mobile terminal arrives at the power equipment of the substation, and the mobile terminal obtains the current geographic location information and uploads the current geographic location information to the power grid production management system; the handheld mobile terminal reaches the position of the power equipment of the transformer substation, the current geographic position information is acquired through the positioning mode of a mobile operator, then the geographic position information is input through the mobile terminal, and the display icon of the corresponding electrical equipment on the display platform is updated according to the state information of the electrical equipment.
In an embodiment of the present invention, in step S6, the display icon on the display platform supports operations of adding, deleting, modifying, newly installing, replacing, reading, detaching, moving in, moving out, changing taps, suspending or resuming the electrical device, and is used to update the display icon according to the status information of the electrical device;
inquiring electrical equipment in the power grid production management system in a file mode; the archive mode comprises an operation archive and a history archive, the operation archive comprises display icons and connection relations of the electrical equipment currently included in the power grid production management system, and the history archive comprises display icons and connection relations of the electrical equipment used by the power grid production management system;
and calling the display icons and the connection relations of the electrical equipment of the power grid production management system existing on the display platform in the template mode, and establishing the display icons and the relations of the electrical equipment corresponding to the new power grid production management system on the display platform.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the connection relation between various electrical equipment in the power system and the equipment is obtained, the display icon corresponding to the electrical equipment is created, the power system is constructed on the display platform according to the pin number between the equipment, and the equipment state corresponding to the icon is actually measured and input by operation and maintenance personnel on site, so that a user can observe the equipment state through the display platform conveniently, find out faulty equipment in time, and avoid major accidents.
Drawings
Fig. 1 is a step diagram of an information display method based on the state of power transmission and transformation equipment of a power system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings 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 that other drawings can be obtained according to the drawings without creative efforts.
Referring to fig. 1, the present invention is an information display method based on the status of power transmission and transformation equipment in a power system, including the following steps:
step S1: acquiring electrical equipment and connection relations among the electrical equipment from an electric power system;
step S2: respectively setting corresponding display icons for each electrical device, and numbering connection pins of the electrical devices according to the connection relation among the electrical devices;
step S3: establishing a display platform for the power system, dragging the display pictures to the display platform and carrying out cable connection on the same row of connection pins with the same serial number;
step S4: setting an attribute panel and an operation menu of each display icon on the display platform;
step S5: when the operation and maintenance personnel patrol the transformer substation, the mobile terminal is held by hands to obtain the state information of the electrical equipment, and the state information of the electrical equipment is sent to the display platform;
step S6: and displaying the corresponding electrical equipment state information by using a display icon on the display platform.
In step S1, the electrical device includes a transformer, a wire, an insulator, a transformer, a lightning arrester, a disconnector, a circuit breaker, a capacitor, a bushing, a wave trap, a cable, a reactor, and a relay protection device.
In step S3, when the display picture is dragged to the display platform, the device start position coordinates are defined, the same number is used as the dependency relationship between the device component and the sub-device component and the insertion position of the sub-component, then the basic display picture is selected to establish the shape of the power transmission and transformation device, the position where the display picture is placed needs to be defined every time the display picture is placed, and the corresponding geometric parameters of the display picture are entered.
When the display pictures are placed, the operations of moving, rotating, copying, mirroring and mirror image copying can be carried out, and the operations of combining, intersecting and subtracting can also be carried out on a plurality of display pictures as one component, so that a new whole is formed.
In step S4, adding, deleting, modifying, newly installing, replacing, reading, removing, moving in, moving out, changing taps, suspending, and resuming buttons to the operation menu, for updating the display icon according to the status information of the electrical device; the property panel is used to add basic properties of the device as well as GIM parameter properties.
The basic attributes of the equipment comprise category, description and unit information; the GIM parameter attributes include manufacturer parameters, model, rated voltage and rated current.
In step S5, when the operation and maintenance staff patrol the substation, the handheld mobile terminal arrives at the substation power equipment, and the mobile terminal acquires current geographic position information and uploads the current geographic position information to the power grid production management system; the handheld mobile terminal reaches the position of the power equipment of the transformer substation, the current geographic position information is acquired through the positioning mode of a mobile operator, then the geographic position information is input through the mobile terminal, and the display icon of the corresponding electrical equipment on the display platform is updated according to the state information of the electrical equipment.
In step S6, the display icon on the display platform supports addition, deletion, modification, new installation, replacement, meter reading, removal, movement in, movement out, tap changing, suspension, or recovery operations of the electrical device, and is used to update the display icon according to the status information of the electrical device;
inquiring electrical equipment in power grid production management in a file mode; the file mode comprises an operation file and a history file, the operation file comprises display icons and connection relations of the electrical equipment currently included in power grid production management, and the history file comprises display icons and connection relations of the electrical equipment used in the power grid production management;
and calling the display icons and the connection relations of the electrical equipment of the power grid production management existing on the display platform in the template mode, and establishing new display icons and the relations of the electrical equipment corresponding to the power grid production management on the display platform.
It should be noted that, in the above system embodiment, each included unit is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
In addition, it is understood by those skilled in the art that all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing associated hardware, and the corresponding program may be stored in a computer-readable storage medium.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. An information display method based on the state of electric transmission and transformation equipment of an electric power system is characterized by comprising the following steps:
step S1, acquiring the electrical equipment and the connection relation among the electrical equipment from the power system;
step S2, setting corresponding display icons for the electrical equipment respectively, and numbering connection pins of the electrical equipment according to the connection relation among the electrical equipment;
step S3, establishing a display platform for the power system, dragging display icons to the display platform and carrying out cable connection on the same row of connection pins with the same number;
step S4, setting an attribute panel and an operation menu of each display icon on the display platform;
s5, when the operation and maintenance personnel patrol the transformer substation, the mobile terminal is held by the hand, state information of the electrical equipment is obtained, and the state information of the electrical equipment is sent to the display platform;
and step S6, displaying the corresponding electrical equipment state information by the display icon on the display platform.
2. The method as claimed in claim 1, wherein in step S1, the electrical devices include transformers, wires, insulators, transformers, lightning arresters, disconnectors, circuit breakers, capacitors, bushings, wave traps, cables, reactors and relay protection devices.
3. The method according to claim 1, wherein in step S3, when the display icon is dragged to the display platform, the coordinates of the starting position of the electrical device are defined, the numbers are used as the dependencies of the electrical device components and the sub-device components and the insertion positions of the sub-components, then the basic display icon is selected to establish the shape of the electrical device, and the position to be placed is defined for each placement of the display icon, and the corresponding geometric parameters of the display icon are entered.
4. The information display method based on the state of the power transmission and transformation equipment of the power system as claimed in claim 3, wherein the display icons can be moved, rotated, copied, mirrored and mirrored when being placed, and can also be used as a component to perform the operations of merging, intersecting and subtracting, so as to form a new whole.
5. The method according to claim 1, wherein in step S4, the operation menu includes add, delete, modify, add, replace, check meter, remove, move in, move out, tap change, pause and resume buttons, which are used to update the display icon according to the status information of the electrical equipment; the attribute panel is used for adding basic attributes and GIM parameter attributes of the electrical equipment.
6. The information display method based on the state of the electric transmission and transformation equipment of the electric power system according to claim 5, wherein the basic attributes of the electric equipment comprise category, description and unit information; the GIM parameter attributes include manufacturer parameters, model, rated voltage and rated current.
7. The information display method based on the state of the power transmission and transformation equipment of the power system according to claim 1, wherein in step S5, when an operation and maintenance person visits the substation, the mobile terminal arrives at the power equipment of the substation, and the mobile terminal obtains current geographical position information and uploads the current geographical position information to a power grid production management system; the handheld mobile terminal reaches the position of the power equipment of the transformer substation, the current geographic position information is acquired through the positioning mode of a mobile operator, then the geographic position information is input through the mobile terminal, and the display icon of the corresponding electrical equipment on the display platform is updated according to the state information of the electrical equipment.
8. The information display method based on the state of the power transmission and transformation equipment of the power system according to claim 1, wherein in step S6, the display icons on the display platform support operations of adding, deleting, modifying, newly installing, replacing, reading, detaching, moving in, moving out, changing taps, suspending or resuming of the electrical equipment, and are used for updating the display icons according to the state information of the electrical equipment;
inquiring electrical equipment in the power grid production management system in a file mode; the archive mode comprises an operation archive and a history archive, the operation archive comprises display icons and connection relations of the electrical equipment currently included in the power grid production management system, and the history archive comprises display icons and connection relations of the electrical equipment used by the power grid production management system;
and calling the display icons and the connection relations of the electrical equipment of the power grid production management system existing on the display platform in the template mode, and establishing the display icons and the relations of the electrical equipment corresponding to the new power grid production management system on the display platform.
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| CN202110911644.6A CN113642883A (en) | 2021-08-10 | 2021-08-10 | Information display method based on power system power transmission and transformation equipment state |
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| CN202110911644.6A CN113642883A (en) | 2021-08-10 | 2021-08-10 | Information display method based on power system power transmission and transformation equipment state |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103973514A (en) * | 2014-05-06 | 2014-08-06 | 国家电网公司 | Intelligent patrol positioning collection system of transformer substation |
| CN104599195A (en) * | 2015-02-03 | 2015-05-06 | 中国南方电网有限责任公司 | Electric equipment information display method and system of electricity marketing system |
| KR20150117325A (en) * | 2014-04-09 | 2015-10-20 | 한국서부발전 주식회사 | Device for controlling unified platform of user interface for power plant |
| CN107896004A (en) * | 2017-11-24 | 2018-04-10 | 国网山东省电力公司电力科学研究院 | A kind of substation equipment state information display method and system based on LBS |
| CN113125895A (en) * | 2021-05-25 | 2021-07-16 | 杭州电力设备制造有限公司 | Device and method for monitoring running state of electrical equipment |
-
2021
- 2021-08-10 CN CN202110911644.6A patent/CN113642883A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150117325A (en) * | 2014-04-09 | 2015-10-20 | 한국서부발전 주식회사 | Device for controlling unified platform of user interface for power plant |
| CN103973514A (en) * | 2014-05-06 | 2014-08-06 | 国家电网公司 | Intelligent patrol positioning collection system of transformer substation |
| CN104599195A (en) * | 2015-02-03 | 2015-05-06 | 中国南方电网有限责任公司 | Electric equipment information display method and system of electricity marketing system |
| CN107896004A (en) * | 2017-11-24 | 2018-04-10 | 国网山东省电力公司电力科学研究院 | A kind of substation equipment state information display method and system based on LBS |
| CN113125895A (en) * | 2021-05-25 | 2021-07-16 | 杭州电力设备制造有限公司 | Device and method for monitoring running state of electrical equipment |
Non-Patent Citations (1)
| Title |
|---|
| 陈茂迁等: "基于GDI+技术的电力系统图形软件的设计与应用", 《重庆工学院学报(自然科学版)》 * |
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Application publication date: 20211112 |