CN110687892B - Automatic fault processing method and device based on dispatching automation system - Google Patents

Automatic fault processing method and device based on dispatching automation system Download PDF

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Publication number
CN110687892B
CN110687892B CN201910985689.0A CN201910985689A CN110687892B CN 110687892 B CN110687892 B CN 110687892B CN 201910985689 A CN201910985689 A CN 201910985689A CN 110687892 B CN110687892 B CN 110687892B
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Prior art keywords
fault
historical
network command
ticket
control
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CN110687892A (en
Inventor
刘胜文
吕宗瑾
余杰泽
岑宗元
郑钧予
庞树青
陈向晖
郑金仕
冯华铭
郑水胜
兰青华
宫平
周恩梅
邓淞文
张广就
莫深森
甘圣萍
廖诗琴
甘带凤
赖丽
李冬
梁琰琰
杨萍
沈锦丽
汪芸芸
李丽燕
梁树欢
伍广正
孙铁鹏
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Guigang Power Supply Bureau Grid Co Of Guangxi
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Guigang Power Supply Bureau Grid Co Of Guangxi
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Priority to CN201910985689.0A priority Critical patent/CN110687892B/en
Publication of CN110687892A publication Critical patent/CN110687892A/en
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0221Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/24Pc safety
    • G05B2219/24065Real time diagnostics

Abstract

The invention discloses a fault automatic processing method and a fault automatic processing device based on a dispatching automation system, wherein the method comprises the following steps: acquiring fault information based on the D5000 electric power regulation and control system, and judging whether the fault information needs to be sent to a network command issuing system; if so, sending the fault information to a network command sending system, and analyzing the fault information by the network command sending system to obtain a fault code; matching historical operation tickets of the fault codes in the network command issuing system based on the fault codes; judging whether the historical operation ticket of the fault code is complete; if so, generating an execution network command instruction based on the historical operation ticket of the fault code, and sending the execution network command instruction to the D5000 power regulation and control system; the D5000 electric power regulation and control system automatically processes fault information based on the execution of the network command, and feeds back an automatic processing result to the network command system. In the embodiment of the invention, the automatic control level of the power grid equipment is improved, the manual misoperation of the control personnel is prevented, the personal accident is avoided, the operation efficiency is improved, and the like.

Description

Automatic fault processing method and device based on dispatching automation system
Technical Field
The invention relates to the technical field of smart power grids, in particular to a fault automatic processing method and device based on a dispatching automation system.
Background
At present, after a power grid fails, a dispatcher carries out accident handling according to a related accident plan or experience, and obviously, the handling process can cause power failure of a user and has a large artificial operation risk; with the development of an intelligent power grid, how to construct a control strategy of an accident handling plan into an intelligent control model of a dispatching automation system, and when a power grid fault (switch tripping, equipment emergency defect or overload) occurs, the system can automatically complete load transfer or mode adjustment (if the system cannot acquire information, a dispatcher needs to confirm the information) according to the current power flow, equipment condition and operation mode, so that the power failure of a user is reduced to the extreme or uninterrupted, which becomes a technical problem which needs to be solved urgently.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a fault automatic processing method and device based on a dispatching automation system, which improve the automatic control level of power grid equipment, prevent and control manual misoperation, avoid personal accidents, improve the operation efficiency and the like.
In order to solve the above technical problem, an embodiment of the present invention provides an automatic fault handling method based on a scheduling automation system, where the method includes:
acquiring fault information based on a D5000 electric power regulation and control system, and judging whether the fault information needs to be sent to a network command issuing system;
if so, sending the fault information to the network command sending system, and analyzing the fault information by the network command sending system to obtain a fault code;
matching historical operation tickets of the fault codes in the network command system based on the fault codes;
judging whether the historical operation ticket of the fault code is complete;
if yes, generating an execution network command based on the historical operation ticket of the fault code, and sending the execution network command to the D5000 power regulation and control system;
and the D5000 electric power regulation and control system automatically processes the fault information based on the execution network command, and feeds back an automatic processing result to the network command system.
Optionally, the method further includes:
and if the fault information does not need to be sent to a network command issuing system, manually processing the fault information based on the D5000 electric power regulation and control system.
Optionally, the method further includes:
when the historical operation ticket of the fault code is judged to be incomplete, the historical operation ticket of the fault code needs to be subjected to graphic editing processing to obtain a complete historical operation ticket of the fault code;
generating an execution network command based on the complete historical operation ticket of the fault code, and sending the command to the D5000 power regulation and control system.
Optionally, the performing a graphic editing process on the historical operation ticket of the fault code includes:
and clicking a graphic editing page based on the ticket face information of the historical operation ticket of the fault code to perform addition, deletion and modification operation processing.
Optionally, the sending the fault information to the network signaling system includes:
and the D5000 power regulation and control system transmits the fault information to the network command system based on a WebService/SOAP interface.
Optionally, the data format transmitted between the network command system and the D5000 power regulation and control system is consistent.
Optionally, the determining whether the historical operation ticket of the fault code is complete includes:
setting the state of the historical operation ticket of the fault code as a state to be audited;
and judging whether the historical operation ticket of the fault code is complete or not based on the state to be audited.
In addition, an embodiment of the present invention further provides an automatic fault handling device based on a scheduling automation system, where the device includes:
d5000 electric power regulation and control system: the system is used for acquiring fault information and judging whether the fault information needs to be sent to a network command sending system; if so, sending the fault information to the network command sending system; automatically processing the fault information based on the execution network command instruction, and feeding back an automatic processing result to the network command system;
the network command issuing system comprises: the fault information is analyzed to obtain a fault code; matching historical operation tickets of the fault codes in the network command system based on the fault codes; judging whether the historical operation ticket of the fault code is complete; if yes, generating an execution network command instruction based on the historical operation ticket of the fault code, and sending the execution network command instruction to the D5000 power regulation and control system.
Optionally, the D5000-based power regulation and control system is further configured to manually process the fault information based on the D5000 power regulation and control system if it is determined that the fault information does not need to be sent to a network command issuing system.
Optionally, the network command issuing system is further configured to, when it is determined that the historical operation ticket of the fault code is incomplete, perform graphical editing processing on the historical operation ticket of the fault code to obtain a complete historical operation ticket of the fault code; generating an execution network command based on the complete historical operation ticket of the fault code, and sending the command to the D5000 power regulation and control system.
In the embodiment of the invention, the fault code of the fault information is sent to the network command sending system through the D5000 electric power regulation and control system, the network command sending system matches a historical operation ticket according to the fault code and generates an execution network command sending instruction to be sent to the D5000 electric power regulation and control system for fault processing, the problem that the whole working process from the fault occurrence to the final programmed command issuing operation is closed loop is rapidly and continuously solved through the method, the ticket forming accuracy and the command issuing checking safety are realized by means of data interconnection of the network command sending system and the D5000 electric power regulation and control system; the equipment is controlled and operated through an automatically executed program, the automatic control level of the power grid equipment is improved, the manual misoperation is prevented and controlled, personal accidents are avoided, and the operation efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart diagram of a method for fault automatic handling based on a dispatching automation system in an embodiment of the invention;
fig. 2 is a schematic structural composition diagram of a fault automatic processing apparatus based on a dispatching automation system in an embodiment of 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.
Examples
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating a method for automatically handling a fault based on a dispatching automation system according to an embodiment of the present invention.
As shown in fig. 1, a method for automatically handling a fault based on a dispatching automation system includes:
s11: acquiring fault information based on a D5000 power regulation and control system;
in the specific implementation process of the invention, the D5000 electric power regulation and control system is connected with the acquisition equipment on each fault information acquisition point, the acquisition equipment on the fault information acquisition points acquires the fault information on the corresponding nodes in real time and feeds back the acquired fault information to the D5000 circuit regulation and control system in real time, so that the D5000 circuit regulation and control system can obtain the fault information in real time; if the short-circuit current analysis function is based on online integrated load flow data, the fault current and voltage distribution after various short-circuit faults occur in the system is calculated, whether the requirements of the breaking capacity of related circuit breakers are met is verified, the system calculates the breaking capacity of each circuit breaker, and the equipment information of which the breaking capacity exceeds the limit is displayed, so that the short-circuit fault information is obtained and is gathered into the D5000 circuit regulation and control system.
S12: judging whether the fault information needs to be sent to a network command sending system or not;
in the specific implementation process of the invention, the judgment is carried out through manual work or decision of the D5000 power regulation and control system, namely, whether the fault information can be processed without the aid of fault information processing experience in a network command issuing system is judged.
S13: if the fault information does not need to be sent to a network command issuing system, manually processing the fault information based on the D5000 electric power regulation and control system;
in the specific implementation process of the invention, when the fault information is confirmed to be processed without the aid of fault information processing experience in the network command system, the fault information is judged to be not required to be sent to the network command system, and management users of the D5000 power regulation and control system manually process the fault information through the D5000 power regulation and control system; therefore, according to the rapid fault information solving, all fault information does not need to be fed back to the network command sending system for corresponding processing, and the efficiency of processing the fault information is improved.
S14: if so, sending the fault information to the network command sending system, and analyzing the fault information by the network command sending system to obtain a fault code;
in the specific implementation process of the invention, the fault information is judged to be required to be sent to a network command sending system; the fault information is sent to the network command system, and after receiving the fault information, the network command system analyzes the information content of the fault information and extracts the fault code from the analyzed information content.
Specifically, the connection mode between the D5000 power regulation and control system and the network command issuing system is an interface connection mode, and the D5000 power regulation and control system sends fault information to the network command issuing system through a defined interface; the definition interface is programmed and defined by adopting a WebService/SOAP technology, and can also be called as a WebService/SOAP interface.
Specifically, the data format transmitted between the network command system and the D5000 power regulation and control system is consistent; corresponding transmission protocols are defined in the WebService/SOAP interface, so that the data formats transmitted through the WebService/SOAP interface are consistent, and the network command system can rapidly perform subsequent historical operation ticket matching operation.
S15: matching historical operation tickets of the fault codes in the network command system based on the fault codes;
in the specific implementation process of the invention, after the network command system obtains the fault code, the fault code is used for matching in a historical operation ticket database to match out a historical operation ticket consistent with the fault code; the historical operation ticket contains fault codes in a storage form in a database, namely, the corresponding historical operation ticket can be obtained after the fault codes are matched with each other through matching of the fault codes.
S16: judging whether the historical operation ticket of the fault code is complete;
in a specific implementation process of the present invention, the determining whether the historical operation ticket of the fault code is complete includes: setting the state of the historical operation ticket of the fault code as a state to be audited; and judging whether the historical operation ticket of the fault code is complete or not based on the state to be audited.
Specifically, before judging whether the historical operation ticket of the fault code is complete, the state of the historical operation ticket of the fault code is set to be a to-be-checked state; to provide the intelligent audit for the corresponding management user or the network command system; after the state of the historical operation ticket of the fault code is set to be an audit-waiting state, the corresponding management user or the network command system correspondingly audits the integrity of the historical operation ticket of the fault code, and whether the audit is complete or not is judged.
S17: when the historical operation ticket of the fault code is judged to be incomplete, the historical operation ticket of the fault code needs to be subjected to graphic editing processing to obtain a complete historical operation ticket of the fault code;
in a specific implementation process of the present invention, the performing a graphic editing process on the historical operation ticket of the fault code includes: and clicking a graphic editing page based on the ticket face information of the historical operation ticket of the fault code to perform addition, deletion and modification operation processing.
Specifically, when the historical operation ticket of the fault code is judged to be incomplete, graphical editing processing needs to be performed on the historical operation ticket of the fault code, wherein, the adding, deleting and editing operation is performed on the ticket information of the historical operation ticket of the fault code through a page content editing algorithm, and specifically, the adding, deleting and editing operation processing is performed by clicking a graphical editing page on the ticket information of the historical operation ticket of the fault code.
S18: if yes, generating an execution network command based on the historical operation ticket of the fault code, and sending the execution network command to the D5000 power regulation and control system;
in the specific implementation process of the invention, the network command issuing system carries out instruction conversion on the historical operation order of the fault code to generate and execute the network command issuing instruction, and the network command issuing instruction is sent to the D5000 electric power regulation and control system through the WebService/SOAP interface.
S19: and the D5000 electric power regulation and control system automatically processes the fault information based on the execution network command, and feeds back an automatic processing result to the network command system.
In the specific implementation process of the invention, after receiving the network command execution instruction, the D5000 power regulation and control system analyzes the network command execution instruction to obtain the historical operation ticket of the fault code, automatically and orderly processes the fault information according to the fixed operation flow of the historical operation ticket of the fault code, and feeds back the automatic processing result to the network command system.
In the specific implementation process of the invention, when the D5000 power regulation and control system sends the fault information to request the network command system to assist, the following format can be referred to:
file name: ZNCZP _ CTRL _ REQ _ yyyyMMddhmmss
ZNCZP represents that a generator is a network command issuing system;
CTRL _ REQ indicates that the type of the file is a control request;
yyyMMddhmmss represents the current time of the file generated at this time;
the file content is as follows:
<!System=ZNCZP Version=1.0 Code=UTF-8 Data=1.0Date=‘2016-04-20T10:22:00’CtrlNum=2!>;
control request >;
@ factory station ID equipment name equipment ID control target state;
# hubei. XXX station 11342312322221212 × 5021 switch 12313131222210;
a # handan, XXX station 11342312322221213 a 5022 switch 12313131222220;
control request >;
label interpretation:
control request >;
the number of control target devices in the control sequence is consistent with the number of the actual control sequence;
the name of the station to which the control equipment belongs is consistent with that of the D5000 power regulation system;
station ID to which the control equipment belongs is consistent with the D5000 power regulation and control system;
the name of the equipment is controlled to be consistent with that of the D5000 power regulation and control system;
controlling the equipment ID, which is consistent with the D5000 power regulation system;
[ CONTROL TARGET STATE ] 0 represents a control point, and 1 represents a control point.
In the embodiment of the invention, the fault code of the fault information is sent to the network command sending system through the D5000 electric power regulation and control system, the network command sending system matches a historical operation ticket according to the fault code and generates an execution network command sending instruction to be sent to the D5000 electric power regulation and control system for fault processing, the problem that the whole working process from the fault occurrence to the final programmed command issuing operation is closed loop is rapidly and continuously solved through the method, the ticket forming accuracy and the command issuing checking safety are realized by means of data interconnection of the network command sending system and the D5000 electric power regulation and control system; the equipment is controlled and operated through an automatically executed program, the automatic control level of the power grid equipment is improved, the manual misoperation is prevented and controlled, personal accidents are avoided, and the operation efficiency is improved.
Examples
Referring to fig. 2, fig. 2 is a schematic structural diagram of an automatic fault handling device based on a dispatching automation system according to an embodiment of the present invention.
As shown in fig. 2, a fault automatic processing apparatus based on a scheduling automation system, the apparatus comprising:
d5000 electric power regulation system 21: the system is used for acquiring fault information and judging whether the fault information needs to be sent to a network command sending system; if so, sending the fault information to the network command sending system; automatically processing the fault information based on the execution network command instruction, and feeding back an automatic processing result to the network command system;
network command system 22: the fault information is analyzed to obtain a fault code; matching historical operation tickets of the fault codes in the network command system based on the fault codes; judging whether the historical operation ticket of the fault code is complete; if yes, generating an execution network command instruction based on the historical operation ticket of the fault code, and sending the execution network command instruction to the D5000 power regulation and control system.
Optionally, the D5000-based power regulation and control system 21 is further configured to manually process the fault information based on the D5000 power regulation and control system if it is determined that the fault information does not need to be sent to a network command issuing system.
Optionally, the network command issuing system 22 is further configured to, when it is determined that the historical operation ticket of the fault code is incomplete, perform graphical editing processing on the historical operation ticket of the fault code to obtain a complete historical operation ticket of the fault code; generating an execution network command based on the complete historical operation ticket of the fault code, and sending the command to the D5000 power regulation and control system.
Specifically, the working principle of the system related function module according to the embodiment of the present invention may refer to the related description of the method embodiment, and is not described herein again.
In the embodiment of the invention, the fault code of the fault information is sent to the network command sending system through the D5000 electric power regulation and control system, the network command sending system matches a historical operation ticket according to the fault code and generates an execution network command sending instruction to be sent to the D5000 electric power regulation and control system for fault processing, the problem that the whole working process from the fault occurrence to the final programmed command issuing operation is closed loop is rapidly and continuously solved through the method, the ticket forming accuracy and the command issuing checking safety are realized by means of data interconnection of the network command sending system and the D5000 electric power regulation and control system; the equipment is controlled and operated through an automatically executed program, the automatic control level of the power grid equipment is improved, the manual misoperation is prevented and controlled, personal accidents are avoided, and the operation efficiency is improved.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
In addition, the above detailed description is given to the automatic fault handling method and apparatus based on the dispatching automation system according to the embodiment of the present invention, and a specific example should be used herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (7)

1. A fault automatic processing method based on a dispatching automation system is characterized by comprising the following steps:
acquiring fault information based on a D5000 electric power regulation and control system, and judging whether the fault information needs to be sent to a network command issuing system;
if so, sending the fault information to the network command sending system, and analyzing the fault information by the network command sending system to obtain a fault code;
matching historical operation tickets of the fault codes in the network command system based on the fault codes;
judging whether the historical operation ticket of the fault code is complete;
if yes, generating an execution network command based on the historical operation ticket of the fault code, and sending the execution network command to the D5000 power regulation and control system;
the D5000 electric power regulation and control system automatically processes the fault information based on the execution network command, and feeds back an automatic processing result to the network command system;
the method further comprises the following steps:
when the historical operation ticket of the fault code is judged to be incomplete, the historical operation ticket of the fault code needs to be subjected to graphic editing processing to obtain a complete historical operation ticket of the fault code;
generating an execution network command based on the complete historical operation order of the fault code, and sending the command to the D5000 power regulation and control system;
the graphic editing processing of the historical operation ticket of the fault code comprises the following steps:
and clicking a graphic editing page based on the ticket face information of the historical operation ticket of the fault code to perform addition, deletion and modification operation processing.
2. The method of automatic fault handling according to claim 1, further comprising:
and if the fault information does not need to be sent to a network command issuing system, manually processing the fault information based on the D5000 electric power regulation and control system.
3. The method according to claim 1, wherein the step of sending the fault information to the network signaling system comprises:
and the D5000 power regulation and control system transmits the fault information to the network command system based on a WebService/SOAP interface.
4. The method according to claim 1, wherein the data format transmitted between the network command system and the D5000 power control system is consistent.
5. The method according to claim 1, wherein the determining whether the historical operation ticket of the fault code is complete comprises:
setting the state of the historical operation ticket of the fault code as a state to be audited;
and judging whether the historical operation ticket of the fault code is complete or not based on the state to be audited.
6. An automatic fault handling device based on a dispatching automation system, characterized in that the device comprises:
d5000 electric power regulation and control system: the system is used for acquiring fault information and judging whether the fault information needs to be sent to a network command sending system; if so, sending the fault information to the network command sending system; automatically processing the fault information based on the execution network command, and feeding back an automatic processing result to the network command system;
the network command issuing system comprises: the fault information is analyzed to obtain a fault code; matching historical operation tickets of the fault codes in the network command system based on the fault codes; judging whether the historical operation ticket of the fault code is complete; if yes, generating an execution network command based on the historical operation ticket of the fault code, and sending the execution network command to the D5000 power regulation and control system;
the network issuing system is also used for carrying out graphic editing processing on the historical operation ticket of the fault code when the historical operation ticket of the fault code is judged to be incomplete, so as to obtain the complete historical operation ticket of the fault code; generating an execution network command based on the complete historical operation order of the fault code, and sending the command to the D5000 power regulation and control system;
the graphic editing processing of the historical operation ticket of the fault code comprises the following steps:
and clicking a graphic editing page based on the ticket face information of the historical operation ticket of the fault code to perform addition, deletion and modification operation processing.
7. The automatic fault handling device according to claim 6, wherein the D5000-based power regulation and control system is further configured to manually handle the fault information based on the D5000-based power regulation and control system if it is determined that the fault information does not need to be sent to a network command system.
CN201910985689.0A 2019-10-17 2019-10-17 Automatic fault processing method and device based on dispatching automation system Active CN110687892B (en)

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Publication number Priority date Publication date Assignee Title
CN101944777B (en) * 2010-09-28 2013-07-24 上海市电力公司 Intelligent self-healing monitoring method of extra high voltage power network
CN106159939B (en) * 2016-06-30 2019-01-18 华东电网有限公司 Dispatching of power netwoks is issued an order method and system automatically
CN106483890B (en) * 2016-12-23 2019-04-26 国网浙江省电力有限公司衢州供电公司 A kind of regulation intelligent anti-error operation system based on operation ticket system
CN106953918B (en) * 2017-03-23 2020-02-21 国电南瑞科技股份有限公司 Master-slave station programmed control system and method based on universal service protocol
CN108830745A (en) * 2018-06-29 2018-11-16 国网上海市电力公司 Power grid cascading fault diagnosis, early warning, assessment system based on monitoring information

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