CN102195340A - Statistical estimation processing method for reliability indexes of transmission system - Google Patents
Statistical estimation processing method for reliability indexes of transmission system Download PDFInfo
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- CN102195340A CN102195340A CN2010101190927A CN201010119092A CN102195340A CN 102195340 A CN102195340 A CN 102195340A CN 2010101190927 A CN2010101190927 A CN 2010101190927A CN 201010119092 A CN201010119092 A CN 201010119092A CN 102195340 A CN102195340 A CN 102195340A
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Abstract
The invention relates to a statistical estimation processing method for reliability indexes of a transmission system, which comprises the steps of: 1, managing plant unit account and power grid topological relation by a power grid basis information management module, transmitting the plant unit account and the power grid topological relation to a transmission system basis data maintenance module, sending the power grid topological relation to a transmission system power failure analysis module; 2, generating a transmission system list by the transmission system basis data maintenance module according to power grid basis information; 3, comprehensively generating a power failure transmission system list according to power grid topology, switch deflection information, plan/failure information and transmission system information by the transmission system power failure analysis module; 4, complementing power failure events and event attributes relevant to reliability index analysis by a transmission system power failure event maintenance module and outputting the power failure events and the event attributes to a transmission system reliability statistical analysis module; and 5, synthesizing the transmission system list and the power failure transmission system list by the transmission system reliability statistical analysis module to obtain a transmission system reliability analysis result.
Description
Technical field
The present invention relates to a kind of reliability of transmission system indicator-specific statistics treatment system, especially relate to a kind of reliability of transmission system index evaluation analysis and processing method.
Background technology
China has obtained many achievements in management of electric power dependability work over past ten years, but also has following several respects subject matter in practice:
1) every year has been issued a large amount of equipment and electric power system reliability statistics data in the management of electric power dependability center, but these data are not also brought into play due effect fully, profound problem such as excavating equipment, management, peopleware for the analysis of Reliability degree of depth not enough, well.
2) also there is a certain distance in the development of the formulation of reliability standard and form.China's power industry has been finished factory's net separation substantially at present, and has begun to carry out regional electricity market pilot work, and original rules can not have been described the rule of development of China's power supply reliability fully, need set up new index and control measures.
3) carry out insufficient to the Transformation Application work of existing reliability consideration achievement.Do not have fully the application of the achievement in research of R﹠D institution, institution of higher learning and electric power enterprise to be combined well.
4) because the regional economy development level is unbalanced, make that the electrical network level is uneven, also the good and the bad can be old for the managerial skills of power supply enterprise simultaneously, but the statistical indicator that reports the management of electric power dependability center fails well to reflect this problem, that have even deviate from objective reality, many power supply enterprises index that covets is arranged, be the index index, ignored reliability data authenticity, accuracy and integrality.
5) present domestic method and the statistical appraisal device of also the reliability of transmission system index not being added up and being estimated.Existing power transformating and supplying facility reliability management method only is to be that object carries out reliability management with equipment, lacks evaluation and assurance to transmission system integral body, causes current reliability management work to be difficult to carry out harmonious with assets life-cycle cycle management.
6) application of reliability index for length power cut problem, major accident problem lack clearly, the definition of quantification; The electric network performance performance assessment criteria is paid attention to availability factor or availability coefficient index of correlation, the relevant index of light frequency of power cut, and the number of times index is often more important for assets life-cycle cycle management.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of reliability of transmission system indicator-specific statistics to estimate processing method for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of reliability of transmission system indicator-specific statistics is estimated processing method, and this method may further comprise the steps:
1) electrical network Back ground Information administration module management equipment machine account, power network topology concern, and Unit account of plant, power network topology relation are transferred to transmission system basic data maintenance module, simultaneously the power network topology relation are sent to transmission system power failure analysis module;
2) transmission system basic data maintenance module is according to the Unit account of plant information, the power network topology information that receive, and annexation between apparatus for establishing forms the transmission facility system based on loop and transmission of electricity node and tie point automatically.This module sends to transmission system power failure analysis module and reliability of transmission system statistical analysis module respectively with the transmission system inventory;
3) the production run business module is set up related between business and the equipment, according to plan target, breakdown repair task, automatically generate plan numbering, fault numbering, and will plan numbering, fault numbering sends to transmission system power failure analysis module, the SCADA module generates switch changed position item information simultaneously, and sends it to transmission system power failure analysis module;
4) transmission system power failure analysis module is according to transmission system inventory, power network topology information, switch changed position information analysis power failure transmission system, set up incidence relation professional and transmission system according to plan numbering, fault numbering, distinguish the power failure attribute, automatically generate power-off event numbering, power failure transmission system inventory, and power-off event numbering, power failure transmission system inventory are sent to transmission system power-off event maintenance module;
5) transmission system power-off event maintenance module is according to the power-off event numbering, the power failure transmission system inventory that receive, from the PMS server, access power-off event information, replenish the power-off event event attribute relevant, and power-off event information, power failure transmission system inventory are sent to the reliability of transmission system statistical analysis module with analysis of Reliability;
6) after the reliability of transmission system statistical analysis module carries out analyzing and processing to transmission system inventory, power-off event information, the power failure transmission system inventory that receives, generate the analysis of Reliability report of transmission system.
Described transmission system basic data maintenance module comprises that the transmission system loop safeguards that submodule, transmission system tie point (CP point) safeguard submodule.
Compared with prior art, the present invention has the following advantages: set up the index system and the statistical appraisal method that can reflect reliability of transmission system from the transmission system angle, make the reliability statistics level more clear; Effectively reduce the labor workload, the raising reliability of transmission system efficiency of management that adopt reliability of transmission system evaluation analysis data collection, statistics, analysis.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the inventive method;
Fig. 2 is a hardware configuration schematic diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Embodiment
As shown in Figure 1 and Figure 2, a kind of reliability of transmission system evaluation analysis processing method, this method may further comprise the steps:
1) electrical network Back ground Information administration module 1 management equipment machine account, power network topology concern, and Unit account of plant, power network topology are transferred to transmission system basic data maintenance module 2, simultaneously the power network topology relation are sent to transmission system power failure analysis module 5;
2) transmission system basic data maintenance module 2 generates the transmission system inventory automatically according to receiving Unit account of plant, and the transmission system inventory is sent to transmission system power failure analysis module 5 and reliability of transmission system statistical analysis module 7 respectively;
3) related between production run business module 3 foundation business and the equipment, generate plan numbering, fault numbering, and will plan numbering, fault numbering sends to transmission system power failure analysis module 5, SCADA module 4 generates switch changed position item information simultaneously, and sends it to transmission system power failure analysis module 5;
4) transmission system power failure analysis module 5 is according to transmission system inventory, power network topology information, switch changed position information analysis power failure transmission system, set up incidence relation professional and transmission system according to plan numbering, fault numbering, distinguish the power failure attribute, automatically generate power-off event numbering, power failure transmission system inventory, and power-off event numbering, power failure transmission system inventory are sent to transmission system power-off event maintenance module 6;
5) transmission system power-off event maintenance module 6 is according to the power-off event numbering, the power failure transmission system inventory that receive, from PMS server a, access power-off event information, and power-off event information, power failure transmission system inventory are sent to reliability of transmission system statistical analysis module 7;
6) after the transmission system inventory, power-off event information, the power failure transmission system inventory that receive of 7 pairs of reliability of transmission system statistical analysis modules carries out analyzing and processing, generate reliability of transmission system indicator-specific statistics analysis report.
Described transmission system basic data maintenance module 2 comprises that transmission system CP point (tie point) safeguards that submodule 21, transmission system loop safeguard submodule 22.
A kind of reliability of transmission system evaluation analysis processing unit, comprise PMS server a, transmission system evaluation analysis server b, SCADA server c, PMS client d, transmission system evaluation analysis client e, described PMS server a is connected with SCADA server c, transmission system evaluation analysis server b respectively, and described PMS server a, transmission system evaluation analysis server b are connected with PMS client d, transmission system evaluation analysis client e respectively.
Described PMS server comprises electrical network Back ground Information administration module 1, transmission system basic data maintenance module 2, production run business module 3, transmission system power failure analysis module 5, transmission system power-off event maintenance module 6, described SCADA server comprises SCADA module 4, and described transmission system evaluation analysis server b comprises reliability of transmission system statistical analysis module 7.
Described transmission system power failure analysis module 5 is connected with electrical network Back ground Information administration module 1, transmission system basic data maintenance module 2, production run business module 3, SCADA module 4, transmission system power-off event maintenance module 6 respectively, described transmission system basic data maintenance module 2 is connected with electrical network Back ground Information administration module 1, reliability of transmission system statistical analysis module 7 respectively, and described reliability of transmission system statistical analysis module 7 is connected with transmission system power-off event maintenance module 6.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method, be to instruct relevant hardware to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-OnlyMemory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. a reliability of transmission system indicator-specific statistics is estimated processing method, it is characterized in that this method may further comprise the steps:
1) electrical network Back ground Information administration module management equipment machine account, power network topology concern, and Unit account of plant and power network topology relation are transferred to transmission system basic data maintenance module, simultaneously the power network topology relation are sent to transmission system power failure analysis module;
2) transmission system basic data maintenance module is according to the Unit account of plant information, the power network topology information that receive, based on loop and transmission of electricity node and tie point formation transmission facility system.This module sends to transmission system power failure analysis module and reliability of transmission system statistical analysis module respectively with the transmission system inventory;
3) the production run business module is set up related between business and the equipment, according to plan target, breakdown repair task, automatically generate plan numbering, fault numbering, and will plan numbering, fault numbering sends to transmission system power failure analysis module, the SCADA module generates switch changed position item information simultaneously, and sends it to transmission system power failure analysis module;
4) after transmission system power failure analysis module is handled the transmission system inventory, power network topology, plan numbering, fault numbering, the information analysis of switch changed position item that receive, automatically generate power-off event numbering, power failure transmission system inventory, and power-off event numbering, power failure transmission system inventory are sent to transmission system power-off event maintenance module;
5) transmission system power-off event maintenance module is according to the power-off event numbering, the power failure transmission system inventory that receive, from the PMS server, access power-off event information, replenish the power-off event event attribute relevant, and power-off event information, power failure transmission system inventory are sent to the reliability of transmission system statistical analysis module with analysis of Reliability;
6) after the reliability of transmission system statistical analysis module carries out analyzing and processing to transmission system inventory, power-off event information, the power failure transmission system inventory that receives, generate the analysis of Reliability report of transmission system.
2. reliability of transmission system indicator-specific statistics according to claim 1 is estimated processing method, it is characterized in that, described transmission system basic data maintenance module comprises that the transmission system tie point safeguards that submodule, transmission system loop safeguard submodule.
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| CN102938109A (en) * | 2012-11-21 | 2013-02-20 | 广东电网公司 | Power network blackout arranging method and device |
| CN103208050A (en) * | 2013-04-28 | 2013-07-17 | 国家电网公司 | Decision platform for implementing comprehensive power-cut maintenance plan |
| CN104076219A (en) * | 2014-07-10 | 2014-10-01 | 国网山西省电力公司电力科学研究院 | System for evaluating state of electric transmission and transformation equipment based on ring topological structure |
| CN105226813A (en) * | 2015-09-11 | 2016-01-06 | 国家电网公司 | A kind of method based on electrical power distribution automatization system statistics customer interrupted number |
| CN105488739A (en) * | 2015-12-17 | 2016-04-13 | 深圳供电局有限公司 | Power transmission and transformation system reliability statistics evaluation method based on circuit and connection points |
| CN105590164A (en) * | 2015-12-17 | 2016-05-18 | 深圳供电局有限公司 | Power failure incident automatic integration-based analysis device for analyzing reliability of power transmission and transformation system |
| CN104767217B (en) * | 2014-09-25 | 2017-01-25 | 国家电网公司 | Method for acquiring the reliability of direct-current power transmission system based on parameter matrix |
| CN106532695A (en) * | 2016-12-21 | 2017-03-22 | 国网浙江省电力公司电力科学研究院 | Real-time analysis method for power supply reliability of 10KV distribution network |
| CN107341254A (en) * | 2017-07-10 | 2017-11-10 | 广东电网有限责任公司汕尾供电局 | A kind of system and method for customer interrupted data statistics |
| CN108053113A (en) * | 2017-12-12 | 2018-05-18 | 国网江苏省电力有限公司扬州供电分公司 | A kind of power distribution automation intelligent fault identification and the design method of alignment system |
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| CN102938109B (en) * | 2012-11-21 | 2016-06-22 | 广东电网公司 | Grid power blackout method of combination and device |
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| CN105226813A (en) * | 2015-09-11 | 2016-01-06 | 国家电网公司 | A kind of method based on electrical power distribution automatization system statistics customer interrupted number |
| CN105590164A (en) * | 2015-12-17 | 2016-05-18 | 深圳供电局有限公司 | Power failure incident automatic integration-based analysis device for analyzing reliability of power transmission and transformation system |
| CN105488739A (en) * | 2015-12-17 | 2016-04-13 | 深圳供电局有限公司 | Power transmission and transformation system reliability statistics evaluation method based on circuit and connection points |
| CN105590164B (en) * | 2015-12-17 | 2019-10-01 | 深圳供电局有限公司 | The power transmission and transformation system fail-safe analysis device being automatically integrating based on power-off event |
| CN106532695A (en) * | 2016-12-21 | 2017-03-22 | 国网浙江省电力公司电力科学研究院 | Real-time analysis method for power supply reliability of 10KV distribution network |
| CN107341254A (en) * | 2017-07-10 | 2017-11-10 | 广东电网有限责任公司汕尾供电局 | A kind of system and method for customer interrupted data statistics |
| CN107341254B (en) * | 2017-07-10 | 2020-09-25 | 广东电网有限责任公司汕尾供电局 | System and method for counting power failure user data |
| CN108053113A (en) * | 2017-12-12 | 2018-05-18 | 国网江苏省电力有限公司扬州供电分公司 | A kind of power distribution automation intelligent fault identification and the design method of alignment system |
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