CN111106670A - Instruction ticket generating system and method based on power distribution network - Google Patents
Instruction ticket generating system and method based on power distribution network Download PDFInfo
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- CN111106670A CN111106670A CN201911275645.5A CN201911275645A CN111106670A CN 111106670 A CN111106670 A CN 111106670A CN 201911275645 A CN201911275645 A CN 201911275645A CN 111106670 A CN111106670 A CN 111106670A
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- 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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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Abstract
The invention relates to the technical field of power distribution network scheduling daily management operation, in particular to a power distribution network-based instruction ticket generating system, which comprises a real-time memory database, a simulation service module, an intelligent ticket forming service module, an operation anti-misoperation service module and a human-computer interaction interface module, wherein the real-time memory database, the simulation service module, the intelligent ticket forming service module, the operation anti-misoperation service module and the human-computer interaction interface module are connected through a data interaction; the method comprises the steps of equipment figure clicking, operation purpose clicking, instruction rapid reversing and error checking prevention in the operation steps, and can reduce the workload of a dispatcher, improve the work efficiency of the dispatcher and improve the operation safety.
Description
Technical Field
The invention relates to the technical field of power distribution network scheduling daily management operation, in particular to a power distribution network-based instruction ticket generation system and method.
Background
Feeder automation of a power distribution network is a key technology and method for improving power supply reliability. In recent years, along with the heat tide of several rounds of distribution network automation construction, the domestic distribution network automation technology has long-term development, and the power supply reliability of a distribution network is effectively ensured.
However, as the construction scale of the power distribution network becomes larger, the work required to be overhauled increases, the traditional dispatching instruction is described in a plain text mode, the workload of a dispatcher is large, the operation instruction is not subjected to error check, so that the normal power supply is influenced because the accident is often caused by the misoperation when the dispatcher operates in the next order, and even more, serious production accidents are caused, and the casualties are caused.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a power distribution network-based instruction ticket generation system and method, which can reduce the workload of a dispatcher, improve the working efficiency of the dispatcher and improve the operation safety.
In order to solve the technical problems, the invention adopts the technical scheme that: an instruction ticket generating system based on a power distribution network comprises:
a real-time memory database: for storing operational data;
the simulation service module: the system is used for carrying out analog calculation on data in a real-time memory database;
the intelligent ticketing service module: the command ticket is subjected to power cut and power transmission mutual reversal to realize rapid ticket formation;
the operation anti-misoperation service module: establishing a feeder tree model according to the topological connection relation and the real-time operation mode of the feeder, and giving an alarm to the operating equipment;
a human-computer interaction interface module: the method is used for realizing man-machine interaction, selecting equipment needing to be operated by clicking the graph and achieving the operation purpose.
A power distribution network-based instruction ticket generation method applies the system and comprises the following steps:
s10: generating common terms of the instruction ticket according to the rule of the scheduling instruction, clicking equipment and corresponding terms on a graphical interface of the human-computer interaction interface module, and automatically combining and generating the instruction ticket by the intelligent ticket forming service module according to the ticket forming rule;
s20: generating a common operation purpose according to a rule of a scheduling instruction, clicking equipment and the operation purpose on a graphical interface of a human-computer interaction interface module, and automatically combining and generating an instruction ticket operation purpose by an intelligent ticket forming service module according to the rule;
s30: the intelligent ticket service module performs mutual reverse operation of power failure and power transmission to power failure tickets on the generated instruction tickets;
s40: on the basis of the operation data section of the real-time memory database, the operation error prevention service module realizes five-prevention check and listing check according to the topological analysis of the power distribution network through the analog calculation of the simulation service module.
Further, the specific step in step S10 includes:
s101: arranging general terms of the instruction tickets to form rules, distinguishing according to the difference of the types of the corresponding devices and the difference of the types of the instructions, enabling each device to have corresponding instruction ticket terms, and filling the terms into an operation interface;
s102: selecting equipment to be operated and types to be operated on the graph of the man-machine interaction interface module, and combining the target operation equipment and the instruction ticket terms by the intelligent ticket forming service module according to the instruction ticket forming rule to generate an instruction ticket operation step.
Further, the rules include state transition rules and validation item rules.
Further, the state conversion rule comprises a transfer rule, a hot-transfer standby rule, a cold-transfer standby rule, a maintenance-transfer rule, a closing rule and a switching-off rule.
Furthermore, the rule of the confirmation item is to confirm what state and position the equipment is in.
Further, the device types comprise switches, disconnecting links, distribution transformers and buses, and the command types comprise item-by-item commands and comprehensive commands.
Further, in step S20, the description of the operation purpose includes two ways: directly filling a point selection device into a rule template of an operation purpose and an operation purpose of closed-loop power transfer, after the operation device and the operation purpose of closed-loop power transfer are selected, automatically analyzing feeders at two ends connected with the device according to the topological relation and the operation mode information of the feeder of the power distribution network, distinguishing a power supply feeder and a power transfer feeder, and automatically filling the feeders into the description of the operation purpose.
Further, the specific step of step S50 includes:
s501: on the basis of the operation data section of the real-time memory database, through the analog calculation of the simulation service module, the operation anti-misoperation service module establishes a feeder tree model which takes the outgoing line switch of the transformer station as a tree root, the sections of each distribution transformer, the interconnection switch and the suspended feeder as leaves, and the main path and the branch feeder of each feeder as a tree trunk according to the topological connection relation and the real-time operation mode of each feeder;
s502: the operation anti-misoperation service module performs anti-misoperation locking check on the equipment to be operated according to the feeder tree model, and when the anti-misoperation locking check fails, the operation anti-misoperation checking module stops giving an alarm;
s503: the operation anti-misoperation service module carries out listing anti-misoperation locking verification on the equipment to be operated which passes through the anti-misoperation locking verification, and when the listing anti-misoperation verification does not pass, the operation anti-misoperation module stops giving an alarm.
Furthermore, the method also comprises the step of carrying out detail adjustment on the generated instruction ticket content through manual intervention on a human-computer interaction interface module so that the final instruction ticket meets the scheduling requirement.
Compared with the prior art, the invention has the beneficial effects that: the method has the advantages that equipment can be clicked on a graph by a user, then operation terms are selected, the system automatically generates instruction ticket operation steps and operation purposes, next, the user can perform error check prevention on the generated operation steps, and finally, the user can perform power off reversal on the generated operation steps, so that the workload of a dispatcher can be effectively reduced, the burden of the dispatcher is reduced, the operation safety of a power grid is effectively maintained, and the important practical significance is realized for improving the power supply reliability.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic flow diagram of the process of the present invention;
FIG. 3 is a schematic diagram illustrating a process of checking the anti-misoperation service module according to the present invention.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.
Examples
As shown in fig. 1 and 3, an instruction ticket generating system based on a power distribution network includes:
a real-time memory database: for storing operational data;
the simulation service module: the system is used for carrying out analog calculation on data in a real-time memory database;
the intelligent ticketing service module: the command ticket is subjected to power cut and power transmission mutual reversal to realize rapid ticket formation;
the operation anti-misoperation service module: establishing a feeder tree model according to the topological connection relation and the real-time operation mode of the feeder, and giving an alarm to the operating equipment;
a human-computer interaction interface module: the method is used for realizing man-machine interaction, selecting equipment needing to be operated by clicking the graph and achieving the operation purpose.
The real-time memory database, the simulation service module, the intelligent ticket-forming service module, the operation anti-misoperation service module and the human-computer interaction interface module are connected through a data interaction bus.
In this embodiment, a method for generating an instruction ticket based on a power distribution network is also disclosed, which is implemented by applying the system described above, and as shown in fig. 2, specifically includes the following steps:
s10: generating common terms of the instruction ticket according to the rule of the scheduling instruction, clicking equipment and corresponding terms on a graphical interface of the human-computer interaction interface module, and automatically combining and generating the instruction ticket by the intelligent ticket forming service module according to the ticket forming rule;
s20: generating a common operation purpose according to a rule of a scheduling instruction, clicking equipment and the operation purpose on a graphical interface of a human-computer interaction interface module, and automatically combining and generating an instruction ticket operation purpose by an intelligent ticket forming service module according to the rule;
s30: the intelligent ticket service module performs mutual reverse operation of power failure and power transmission to power failure tickets on the generated instruction tickets;
s40: on the basis of the operation data section of the real-time memory database, the operation error prevention service module realizes five-prevention check and listing check according to the topological analysis of the power distribution network through the analog calculation of the simulation service module.
Specifically, (1) operation step equipment graphic selection: the system generates common terms of the instruction ticket according to the rule of the scheduling instruction, clicks equipment and corresponding terms on a graphical interface of a human-computer interaction interface module, and the intelligent ticket forming service automatically combines and generates the instruction ticket according to the ticket forming rule;
(2) and (4) operation purpose clicking: the system generates a common operation purpose according to the rule of the scheduling instruction, points and selects equipment and an operation purpose on a graphical interface of the human-computer interaction interface module, and the intelligent ticket forming service automatically combines and generates an instruction ticket operation purpose according to the rule;
(3) manual editing of instruction ticket content: on the human-computer interaction interface module, allowing manual intervention to perform detail adjustment on the generated instruction ticket content so that the final instruction ticket meets the scheduling requirement;
(4) and (3) command fast reversal: the intelligent ticket forming service can perform mutual reverse operation of power failure to power transmission and power transmission to power failure tickets on the generated instruction tickets;
the anti-error check of the power distribution network instruction ticket is based on a real-time memory database operation data section, and the anti-error service is operated to realize five-prevention check according to the power distribution network topology analysis through simulation calculation of the simulation service, for example, an on-load on-off isolating switch is prevented, and the check alarm is carried out on the error instruction ticket. The method specifically comprises the following steps:
(1) the calibration of the on-load on-off disconnecting switch is prevented;
(2) the check of preventing the live hanging grounding switch is supported;
(3) the method supports the prevention of power transmission verification with a ground wire;
(4) single step verification in states of invoicing, ticket checking and executing is supported;
(5) the automatic verification in the states of ticket issuing, ticket checking and execution is supported;
(6) checking the maintenance board;
(7) checking the electricity protection plate;
(8) checking a grounding plate;
the present invention is explained in detail below:
point diagram ticketing:
step one, arranging general terms of instruction tickets to form rules, wherein the rules comprise state conversion (operation conversion, hot standby conversion, cold standby conversion, overhaul, closing, switching off and the like), confirmation items (confirmation: the state, position and the like of the XX equipment in the XX) and other items, and then distinguishing the items according to the difference of the types of the corresponding equipment (switches, disconnecting links, distribution transformers and buses) and the difference of the types of the instructions (item by item and comprehensive instruction), so that each equipment has the corresponding terms of the instruction tickets, and filling the terms into an operation interface, wherein the terms comprise that the condition is changed from XX to XX or the condition is that;
step two, selecting equipment to be operated and types to be operated on the graph of the human-computer interaction interface module, combining target operation equipment and instruction ticket terms by the intelligent ticket forming service according to an instruction ticket forming rule, and generating instruction ticket operation steps and combinations as follows: the system takes the information of the equipment name, the feeder line, the station and the like of the equipment, and then generates an instruction ticket operation step according to the rule of the step of multiplying kV multiplying by station multiplying by kV multiplying by line multiplying by equipment;
step three, adjusting the generated instruction ticket, wherein the generated instruction ticket is mainly adjusted according to the name of the equipment account to meet the regulation instruction rule, such as the condition that the switching equipment lacks two switching words, the equipment lacks the voltage grade and the like, and the intelligent ticket forming service automatically identifies defects and automatically completes instruction description according to the instruction rule;
and step four, selecting the equipment to be operated and the corresponding operation purpose on the graph of the human-computer interaction interface module, and filling the equipment operation purpose into the operation purpose of the instruction ticket by the intelligent ticket forming service according to the instruction ticket forming rule. The operation purpose description is generated in two ways, one is that the clicking equipment is directly filled into a rule template of the operation purpose; the other is the operation purpose of closed-loop power transfer, after the operation equipment and the operation purpose of closed-loop power transfer are selected, the feeders at two ends connected with the equipment are automatically analyzed according to the topological relation and the operation mode information of the feeder of the power distribution network, the power supply feeder and the power transfer feeder are distinguished, and the feeder is automatically filled into the description of the operation purpose;
step five, the intelligent ticket forming service performs power-off and power-on mutual reversion on the generated instruction tickets according to a reversion rule to realize rapid ticket forming, wherein the reversion mode is that XX is converted into YY and is converted into XX if state conversion is performed;
and (3) error checking of the instruction ticket:
step one, on the basis of a real-time memory database operation data section, through simulation calculation of simulation service, operation error prevention service establishes a feeder tree model which takes a transformer substation outgoing switch as a tree root, each distribution transformer, a tie switch and a suspended feeder line section as leaves, and each feeder main path and branch feeder line as a tree trunk according to the topological connection relation and the real-time operation mode of each feeder line;
step two, the operation anti-error service performs three kinds of anti-error locking check on equipment to be operated, such as a switch or a disconnecting link (preventing an on-load on-off isolating switch, preventing an electrified hanging grounding switch and preventing electrified ground wire power transmission) according to the feeder tree model, and when any one kind of anti-error check fails, the whole operation anti-error check stops giving an alarm;
and step three, the operation anti-misoperation service carries out plate-hanging anti-misoperation lockout verification (maintenance, power protection and grounding plate) on the equipment to be operated, such as a switch or a disconnecting link, which passes the verification in the step two, and when the plate-hanging anti-misoperation verification fails, the whole operation anti-misoperation verification stops giving an alarm.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. It will be apparent to those skilled in the art that other variations and modifications can be made on the basis of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An instruction ticket generating system based on a power distribution network is characterized by comprising
A real-time memory database: for storing operational data;
the simulation service module: the system is used for carrying out analog calculation on data in a real-time memory database;
the intelligent ticketing service module: the command ticket is subjected to power cut and power transmission mutual reversal to realize rapid ticket formation;
the operation anti-misoperation service module: establishing a feeder tree model according to the topological connection relation and the real-time operation mode of the feeder, and giving an alarm to the operating equipment;
a human-computer interaction interface module: the method is used for realizing man-machine interaction, selecting equipment needing to be operated by clicking the graph and achieving the operation purpose.
2. A method for generating instruction tickets based on a power distribution network, which is characterized in that the system of claim 1 is applied, and comprises the following steps:
s10: generating common terms of the instruction ticket according to the rule of the scheduling instruction, clicking equipment and corresponding terms on a graphical interface of the human-computer interaction interface module, and automatically combining and generating the instruction ticket by the intelligent ticket forming service module according to the ticket forming rule;
s20: generating a common operation purpose according to a rule of a scheduling instruction, clicking equipment and an operation purpose on a graphical interface of a human-computer interaction interface module, and automatically combining and generating an instruction ticket operation purpose by an intelligent ticket forming service module according to the rule;
s30: the intelligent ticket service module performs mutual reverse operation of power failure to power transmission and power transmission to power failure tickets on the generated instruction tickets;
s40: on the basis of the operation data section of the real-time memory database, the operation anti-misoperation service module realizes five-prevention verification and listing verification according to the topology analysis of the power distribution network through the simulation calculation of the simulation service module.
3. The method for generating instruction tickets based on the power distribution network according to claim 2, wherein the specific step in the step S10 includes:
s101: arranging general terms of the instruction tickets to form rules, distinguishing according to the difference of the types of the corresponding devices and the difference of the types of the instructions, enabling each device to have corresponding instruction ticket terms, and filling the terms into an operation interface;
s102: and selecting equipment to be operated and types to be operated on the graph of the human-computer interaction interface module, and combining the target operation equipment and the instruction ticket terms by the intelligent ticket forming service module according to the instruction ticket forming rule to generate an instruction ticket operation step.
4. The method as claimed in claim 3, wherein the rules include state transition rules and validation rules.
5. The method as claimed in claim 4, wherein the state transition rule includes a diversion rule, a hot-to-hot standby rule, a cold-to-cold standby rule, a maintenance-to-overhaul rule, a closing rule and a switching-off rule.
6. The method as claimed in claim 4, wherein the validation rule is to determine the status and location of the device.
7. The method as claimed in claim 3, wherein the equipment types include switches, disconnecting links, distribution transformers and buses, and the command types include command-by-command and command-by-command.
8. The method according to claim 2, wherein in step S20, the description of the operation purpose includes two ways: directly filling the point selection equipment into a rule template of an operation purpose and an operation purpose of closed-loop power transfer, after the operation equipment and the operation purpose of closed-loop power transfer are selected, automatically analyzing feeders at two ends connected with the equipment according to the topological relation and the operation mode information of the feeder of the power distribution network, distinguishing a power supply feeder and a power transfer feeder, and automatically filling the feeders into the description of the operation purpose.
9. The method for generating the instruction ticket based on the power distribution network according to claim 2, wherein the step S50 includes the following steps:
s501: on the basis of the operation data section of the real-time memory database, through the analog calculation of the simulation service module, the operation anti-misoperation service module establishes a feeder tree model which takes the transformer substation outgoing switch as a tree root, each distribution transformer, interconnection switch and suspended feeder section as leaves, and each feeder main path and branch feeder as a tree trunk according to the topological connection relation and the real-time operation mode of each feeder;
s502: the operation anti-misoperation service module performs anti-misoperation locking check on the equipment to be operated according to the feeder tree model, and when the anti-misoperation locking check fails, the operation anti-misoperation checking module stops giving an alarm;
s503: the operation anti-misoperation service module carries out the listing anti-misoperation lockout check on the equipment to be operated which passes the anti-misoperation lockout check, and when the listing anti-misoperation check does not pass, the operation anti-misoperation check module stops giving an alarm.
10. The method for generating the instruction ticket based on the power distribution network according to claim 1, further comprising performing detail adjustment on manual intervention on the content of the generated instruction ticket on a human-computer interaction interface module to enable the final instruction ticket to meet the scheduling requirement.
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