CN102073924A - Method and equipment for acquiring risk prevention and control grade of power transmission line - Google Patents
Method and equipment for acquiring risk prevention and control grade of power transmission line Download PDFInfo
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- CN102073924A CN102073924A CN2010105866271A CN201010586627A CN102073924A CN 102073924 A CN102073924 A CN 102073924A CN 2010105866271 A CN2010105866271 A CN 2010105866271A CN 201010586627 A CN201010586627 A CN 201010586627A CN 102073924 A CN102073924 A CN 102073924A
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Abstract
The embodiment of the invention discloses a method and equipment for acquiring a risk prevention and control grade of a power transmission line, and relates to the technical field of computers. The risk prevention and control grade of the power transmission line can be accurately acquired; therefore, risk prevention and control measures are correctly determined, and risks are prevented from being converted into accidents. The method for acquiring the risk prevention and control grade of the power transmission line comprises the following steps of: searching a line evaluation standard list according to each line evaluation element of the power transmission line, and acquiring a score corresponding to each line evaluation element; weighting the score corresponding to each line evaluation element to obtain an equipment comprehensive score and an environmental comprehensive score; and determining the risk prevention and control grade of the power transmission line according to the equipment comprehensive score and an environmental comprehensive score. The method and the equipment are applied to operation of power grids.
Description
Technical field
The present invention relates to field of computer technology, relate in particular to a kind of method and apparatus that obtains the risk prevention and control grade of transmission line of electricity.
Background technology
Under the overall development target call of intelligent grid, safe operation to electrical network is had higher requirement, power grid risk is meant owing to power system operating mode changes, there is the not high reason of defective, sloppy management or peopleware in power equipment itself, and the potential risk that the safe and stable operation of electrical network is brought.Risk all is not cause the potential safety hazard of security incident as yet, must take suitable prevention and control measure, prevents the generation of accident.
At the risk prevention and control grade that obtains transmission line of electricity the prior art scheme, be and prepare an experts' evaluation meeting employing manual type-every year and carry out, arrange tour and maintenance, technological transformation plan according to the result that defines the level.Usually the risk prevention and control grade of determining transmission line of electricity only is confined to line facility and circuit surrounding enviroment, this method is owing to place one's entire reliance upon artificial, not only wasted lot of manpower and material resources, and error is bigger, can accurately not determine the risk prevention and control measure, thereby can't prevent effectively that risk is converted into accident.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of method and apparatus that obtains the risk prevention and control grade of transmission line of electricity, can more accurately obtain the risk prevention and control grade of transmission line of electricity, thereby correctly determines the risk prevention and control measure, prevents that risk is converted into accident.
For solving the problems of the technologies described above, the method and apparatus that the present invention obtains the risk prevention and control grade of transmission line of electricity adopts following technical scheme:
A kind of method that obtains the risk prevention and control grade of transmission line of electricity comprises:
Each circuit assessment key element according to transmission line of electricity is searched circuit evaluation criteria table, obtains the score value of each circuit assessment key element correspondence;
The score value weighting of each circuit assessment key element correspondence is obtained equipment complex score and environment comprehensive score;
Determine the risk prevention and control grade of described transmission line of electricity according to described equipment complex score and environment comprehensive score.
Described each circuit assessment key element according to transmission line of electricity is searched circuit evaluation criteria table, and the score value that obtains each circuit assessment key element correspondence comprises:
Search circuit evaluation criteria table,
If described circuit assessment key element is basic demand, then the score value of this circuit assessment key element correspondence deducts the problem score value for the full marks value from this circuit assessment key element correspondence;
If described circuit assessment key element is the elaboration standard, then the score value of this circuit assessment key element correspondence is the score score value that adds up.
Described circuit assessment key element comprises: equipment evaluation key element and environmental assessment key element then obtain the equipment complex score with the score value weighting of each circuit assessment key element correspondence and the environment comprehensive score comprises:
The score value weighting of each equipment evaluation key element is obtained the equipment complex score;
The score value weighting of each environmental assessment key element is obtained the environment comprehensive score.
Describedly determine that according to described equipment complex score and environment comprehensive score the risk prevention and control grade of described transmission line of electricity comprises:
Determine the device levels of described transmission line of electricity according to described equipment complex score;
Determine the environmental rating of described transmission line of electricity according to described environment comprehensive score.
Described equipment evaluation key element comprises: equipment is reliable, the management lean, safety is controlled, environment is harmonious, personnel are efficient and section's letter is advanced, and the formula that then the score value weighting of each equipment evaluation key element is obtained the equipment complex score is: 25% * equipment is reliable+15% * management lean+15% * safety is controlled+15% * environment harmony+15% * personnel efficiently+15% * section believes the advanced person.
Described device levels comprises: one-level equipment, two A level equipment and two B level equipment, and wherein, one-level equipment is the transmission line of electricity of equipment complex score 〉=1700; Two A level equipment are the transmission line of electricity of equipment complex score 〉=1500; Two B level equipment are the transmission line of electricity of equipment complex score＜1500.
Described environmental assessment key element comprises: equipment is reliable, the management lean, safety is controlled, environment is harmonious, personnel are efficient and section's letter is advanced, and the formula that then the score value weighting of each environmental assessment key element is obtained the environment comprehensive score is: 15% * equipment is reliable+15% * management lean+15% * safety is controlled+25% * environment harmony+15% * personnel efficiently+15% * section believes the advanced person.
Described environmental rating comprises: one-level environment, two A level environment and two B level environment, and wherein, the one-level environment is the transmission line of electricity of environment comprehensive score 〉=1700; Two A level environment are the transmission line of electricity of environment comprehensive score 〉=1700; Two B level environment are the transmission line of electricity of environment comprehensive score＜1700.
A kind of equipment that obtains the risk prevention and control grade of transmission line of electricity comprises:
Obtain the unit, be used for searching circuit evaluation criteria table, obtain the score value of each circuit assessment key element correspondence according to each circuit assessment key element of transmission line of electricity;
Weighted units is used for the score value weighting of each circuit assessment key element correspondence is obtained equipment complex score and environment comprehensive score;
The risk class unit is used for determining according to described equipment complex score and environment comprehensive score the risk prevention and control grade of described transmission line of electricity.
Described acquisition unit comprises:
Search module, be used to search circuit evaluation criteria table;
Judge and select module that be used for if described circuit assessment key element is basic demand, then the score value of this circuit assessment key element correspondence deducts the problem score value for the full marks value from this circuit assessment key element correspondence; If described circuit assessment key element is the elaboration standard, then the score value of this circuit assessment key element correspondence is the score score value that adds up.
In the technical scheme of present embodiment, by searching circuit evaluation criteria table, obtain the score value of each circuit assessment key element correspondence, and further the score value weighting of each circuit assessment key element correspondence is obtained equipment complex score and environment comprehensive score, thereby determine the risk prevention and control grade of transmission line of electricity, the dynamic evaluation of execution is handled in realization to prevention and control, thereby for the recommendation on improvement that further forms the operation of power networks management provides condition, and then help improving constantly each professional anti-accident measures ability by implementation and supervision, gradually reduce the generation of risk accidents, thereby further improve the reliability of electrical network.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the accompanying drawing of required use is done to introduce simply in will describing embodiment 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 obtains the method flow diagram of the risk prevention and control grade of transmission line of electricity for the embodiment of the invention;
Fig. 2 is that embodiment of the invention power grid risk type, risk factors and relevant criterion measure concern synoptic diagram;
Fig. 3 obtains one of the equipment synoptic diagram of the risk prevention and control grade of transmission line of electricity for the embodiment of the invention;
Fig. 4 obtain for the embodiment of the invention transmission line of electricity risk prevention and control grade the equipment synoptic diagram two;
Fig. 5 obtains the equipment of the risk prevention and control grade of transmission line of electricity and uses synoptic diagram for the embodiment of the 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 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.
Power grid risk is a general designation, is meant owing to power system operating mode changes, there is the not high reason of defective, sloppy management or peopleware in power equipment itself, and the potential risk that the safe and stable operation of electrical network is brought.Risk all is not cause the potential safety hazard of security incident as yet, must take suitable prevention and control measure, prevent the generation of accident, in case because the improper or other reasons of risk prevention and control measure causes the generation of power grid security accident, just need to start fault and dispose flow process, with quick elimination accident impact, power system restoration to the safe operation mode.
The factor that constitutes power grid risk mainly contains three major types: power grid risk, equipment risk, personal risk.Risk corresponding to electrical network is mainly derived from aspects such as the method for operation is unusual, the transport capacity of electrical network, abominable meteorological disaster; Be mainly derived from aging, heating, physical damage and the associated environmental factor of equipment corresponding to the risk of equipment; Corresponding to the risk sources of the person in aspects such as management responsibility, personnel's load-bearing capacity, equipment are short in needed material.
How obtaining the risk prevention and control grade of transmission line of electricity accurately, is correctly to determine to prevent that risk is converted into the prerequisite of accident by the risk prevention and control measure.
The embodiment of the invention provides a kind of method and apparatus that obtains the risk prevention and control grade of transmission line of electricity, can more accurately obtain the risk prevention and control grade of transmission line of electricity, thereby correctly determines the risk prevention and control measure, prevents that risk is converted into accident.
The embodiment of the invention provides a kind of method that obtains the risk prevention and control grade of transmission line of electricity, and as shown in Figure 2, this method comprises:
Step 101, search circuit evaluation criteria table, obtain the score value of each circuit assessment key element correspondence according to each circuit assessment key element of transmission line of electricity;
Particularly, search circuit evaluation criteria table, if described circuit assessment key element is basic demand, then the score value of this circuit assessment key element correspondence deducts the problem score value for the full marks value from this circuit assessment key element correspondence; If described circuit assessment key element is the elaboration standard, then the score value of this circuit assessment key element correspondence is the score score value that adds up.
Wherein, circuit evaluation criteria table can be for predefined according to rule, giving an example shown in table 1-table 6 in the present embodiment.
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
This transmission line of electricity deciding grade and level model is the individual character standard with the equipment and the ambient conditions of each transmission line of electricity, the increase of novelty management factors, safety factor, human factor and factor of science and technology, the circuit that slave unit is reliable, management lean, safety is controlled, environment is harmonious, personnel are efficient, section believes advanced six broad aspect content are formulated individual character and general character the coexists standard of defining the level is to having carried out the differentiation of basic demand and elaboration requirement again with every standard clause.Management mode with the mode transmission line of electricity that quantizes is marked.Thereby deepened the meaning of deciding grade and level, auxiliary transmission operation administrative authority is to the formulation of circuit deciding grade and level, tour, sense cycle, realize the automatic management of circuit assessment, for the state of realizing circuit patrols, state inspection and state are repaiied foundation is provided, for the repair based on condition of component of circuit lays the first stone.
Step 102, the score value weighting of each circuit assessment key element correspondence is obtained equipment complex score and environment comprehensive score;
This step specifically comprises: the score value weighting of each equipment evaluation key element is obtained the equipment complex score; The score value weighting of each environmental assessment key element is obtained the environment comprehensive score.
In the present embodiment, the general character score belongs to every circuit, and circuit evaluation index total points is 2000 minutes.
Wherein, as show shown in the 1-table 6, the equipment evaluation key element comprises: equipment is reliable, the management lean, safety is controlled, environment is harmonious, personnel are efficient and section's letter is advanced, and the formula that then the score value weighting of each equipment evaluation key element is obtained the equipment complex score is: 25% * equipment is reliable+15% * management lean+15% * safety is controlled+15% * environment harmony+15% * personnel efficiently+15% * section believes the advanced person.
According to computing formula, it will be a numerical value between 0 to 2000 that the line facility assessment draws the equipment complex score.
Described environmental assessment key element comprises: equipment is reliable, the management lean, safety is controlled, environment is harmonious, personnel are efficient and section's letter is advanced, and the formula that then the score value weighting of each environmental assessment key element is obtained the environment comprehensive score is: 15% * equipment is reliable+15% * management lean+15% * safety is controlled+25% * environment harmony+15% * personnel efficiently+15% * section believes the advanced person.
The same, the environment comprehensive score that the circuit environmental assessment draws will be a numerical value between 0 to 2000.
Step 103, determine the risk prevention and control grade of described transmission line of electricity according to described equipment complex score and environment comprehensive score.
Determine the device levels of described transmission line of electricity according to described equipment complex score;
Determine the environmental rating of described transmission line of electricity according to described environment comprehensive score.
Described device levels comprises: one-level equipment, two A level equipment and two B level equipment, and wherein, one-level equipment is the transmission line of electricity of equipment complex score 〉=1700; Two A level equipment are the transmission line of electricity of equipment complex score 〉=1500; Two B level equipment are the transmission line of electricity of equipment complex score＜1500.
Described environmental rating comprises: one-level environment, two A level environment and two B level environment, and wherein, the one-level environment is the transmission line of electricity of environment comprehensive score 〉=1700; Two A level environment are the transmission line of electricity of environment comprehensive score 〉=1700; Two B level environment are the transmission line of electricity of environment comprehensive score＜1700.
Further, can be at line facility deciding grade and level of assessing out and the deciding grade and level of circuit environment, fill in corresponding anti-accident control measure by every relevant specialty, transmission line of electricity for different stage should be taked corresponding control measures, control measure can be obtained support from standardized control measure storehouse, system provides the auxiliary establishment of intelligence detection, tour, the function in cycle.Provide problem to conclude function, auxiliary each professional carries out management through specialized department to problem, proposes Measures of technical.The anti-accident measures standard as shown in Figure 2.
Further,, provide, check and the function of examination assessment, and can finish collaborative between each specialty by electronics technological means such as hold a conference or consultation for of the tracking of individual electric power specialty to the prevention and control measure implementation status at anti-accident control measure.
Again further, variation at operation of power networks state and real-time condition, circuit is reappraised and defined the level, dynamic reflection circuit situation of change, in time adjust anti-accident measures, prevent risk conversion accident, the while is at the problem of the discovery in the process management, in time adjust, improve assessment models, to adapt to the managerial demand of transmission line of electricity assessment, deciding grade and level better.
In the technical scheme of present embodiment, by searching circuit evaluation criteria table, obtain the score value of each circuit assessment key element correspondence, and further the score value weighting of each circuit assessment key element correspondence is obtained equipment complex score and environment comprehensive score, thereby determine the risk prevention and control grade of transmission line of electricity, the dynamic evaluation of execution is handled in realization to prevention and control, thereby can further form the recommendation on improvement of operation of power networks management, improve constantly each professional anti-accident measures ability by implementation and supervision, gradually reduce the generation of risk accidents, thereby further improve the reliability of electrical network.
The embodiment of the invention also provides a kind of equipment that obtains the risk prevention and control grade of transmission line of electricity, and as shown in Figure 3, this equipment comprises: acquiring unit 1, weighted units 2 and risk class unit 3.
Obtain unit 1, be used for searching circuit evaluation criteria table, obtain the score value of each circuit assessment key element correspondence according to each circuit assessment key element of transmission line of electricity; Weighted units 2 is used for the score value weighting of each circuit assessment key element correspondence is obtained equipment complex score and environment comprehensive score; Risk class unit 3 is used for determining according to described equipment complex score and environment comprehensive score the risk prevention and control grade of described transmission line of electricity.
Further, as shown in Figure 4, obtain unit 1 and comprise: search module 11 and judge selection module 12.
Search module 11, be used to search circuit evaluation criteria table; Judge and select module 12 that be used for if described circuit assessment key element is basic demand, then the score value of this circuit assessment key element correspondence deducts the problem score value for the full marks value from this circuit assessment key element correspondence; If described circuit assessment key element is the elaboration standard, then the score value of this circuit assessment key element correspondence is the score score value that adds up.
More than the specific implementation of each unit can repeat no more referring to method flow part shown in Figure 1 herein.
Need to prove, as shown in Figure 5, the device of the risk prevention and control grade of the acquisition transmission line of electricity that present embodiment provides has been realized the function of a complete risk management and control system, the overall process that has contained risk management and control, can improve effect to the examination supervision, promote management cycle to improve, also provide safeguard for technological means such as structuring risk model, quantitative evaluation standard, standardization prevention and control measures.
Through the above description of the embodiments, the those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential common hardware, can certainly pass through hardware, but the former is better embodiment under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium that can read, floppy disk as computing machine, hard disk or CD etc., comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (10)
1. a method that obtains the risk prevention and control grade of transmission line of electricity is characterized in that, comprising:
Each circuit assessment key element according to transmission line of electricity is searched circuit evaluation criteria table, obtains the score value of each circuit assessment key element correspondence;
The score value weighting of each circuit assessment key element correspondence is obtained equipment complex score and environment comprehensive score;
Determine the risk prevention and control grade of described transmission line of electricity according to described equipment complex score and environment comprehensive score.
2. method according to claim 1 is characterized in that, described each circuit assessment key element according to transmission line of electricity is searched circuit evaluation criteria table, and the score value that obtains each circuit assessment key element correspondence comprises:
Search circuit evaluation criteria table,
If described circuit assessment key element is basic demand, then the score value of this circuit assessment key element correspondence deducts the problem score value for the full marks value from this circuit assessment key element correspondence;
If described circuit assessment key element is the elaboration standard, then the score value of this circuit assessment key element correspondence is the score score value that adds up.
3. method according to claim 1 and 2 is characterized in that, described circuit assessment key element comprises: equipment evaluation key element and environmental assessment key element then obtain the equipment complex score with the score value weighting of each circuit assessment key element correspondence and the environment comprehensive score comprises:
The score value weighting of each equipment evaluation key element is obtained the equipment complex score;
The score value weighting of each environmental assessment key element is obtained the environment comprehensive score.
4. method according to claim 3 is characterized in that, describedly determines that according to described equipment complex score and environment comprehensive score the risk prevention and control grade of described transmission line of electricity comprises:
Determine the device levels of described transmission line of electricity according to described equipment complex score;
Determine the environmental rating of described transmission line of electricity according to described environment comprehensive score.
5. method according to claim 4, it is characterized in that, described equipment evaluation key element comprises: equipment is reliable, the management lean, safety is controlled, environment is harmonious, personnel are efficient and section's letter is advanced, and the formula that then the score value weighting of each equipment evaluation key element is obtained the equipment complex score is: 25% * equipment is reliable+15% * management lean+15% * safety is controlled+15% * environment harmony+15% * personnel efficiently+15% * section believes the advanced person.
6. method according to claim 5 is characterized in that, described device levels comprises: one-level equipment, two A level equipment and two B level equipment, and wherein, one-level equipment is the transmission line of electricity of equipment complex score 〉=1700; Two A level equipment are the transmission line of electricity of equipment complex score 〉=1500; Two B level equipment are the transmission line of electricity of equipment complex score＜1500.
7. method according to claim 4, it is characterized in that, described environmental assessment key element comprises: equipment is reliable, the management lean, safety is controlled, environment is harmonious, personnel are efficient and section's letter is advanced, and the formula that then the score value weighting of each environmental assessment key element is obtained the environment comprehensive score is: 15% * equipment is reliable+15% * management lean+15% * safety is controlled+25% * environment harmony+15% * personnel efficiently+15% * section believes the advanced person.
8. method according to claim 5 is characterized in that, described environmental rating comprises: one-level environment, two A level environment and two B level environment, and wherein, the one-level environment is the transmission line of electricity of environment comprehensive score 〉=1700; Two A level environment are the transmission line of electricity of environment comprehensive score 〉=1700; Two B level environment are the transmission line of electricity of environment comprehensive score＜1700.
9. an equipment that obtains the risk prevention and control grade of transmission line of electricity is characterized in that, comprising:
Obtain the unit, be used for searching circuit evaluation criteria table, obtain the score value of each circuit assessment key element correspondence according to each circuit assessment key element of transmission line of electricity;
Weighted units is used for the score value weighting of each circuit assessment key element correspondence is obtained equipment complex score and environment comprehensive score;
The risk class unit is used for determining according to described equipment complex score and environment comprehensive score the risk prevention and control grade of described transmission line of electricity.
10. equipment according to claim 9 is characterized in that, described acquisition unit comprises:
Search module, be used to search circuit evaluation criteria table;
Judge and select module that be used for if described circuit assessment key element is basic demand, then the score value of this circuit assessment key element correspondence deducts the problem score value for the full marks value from this circuit assessment key element correspondence; If described circuit assessment key element is the elaboration standard, then the score value of this circuit assessment key element correspondence is the score score value that adds up.
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| CN2010105866271A CN102073924A (en) | 2010-12-13 | 2010-12-13 | Method and equipment for acquiring risk prevention and control grade of power transmission line |
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| CN2010105866271A CN102073924A (en) | 2010-12-13 | 2010-12-13 | Method and equipment for acquiring risk prevention and control grade of power transmission line |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104599087A (en) * | 2015-02-13 | 2015-05-06 | 中国南方电网有限责任公司超高压输电公司南宁局 | Transmission line patrol judgment method |
| CN107679763A (en) * | 2017-10-20 | 2018-02-09 | 潘柏霖 | A kind of comprehensive power grid risk management system |
| CN110299204A (en) * | 2019-07-03 | 2019-10-01 | 爱尔眼科医院集团股份有限公司 | A kind of myopia control effect prediction technique and system |
| CN112070406A (en) * | 2020-09-11 | 2020-12-11 | 国网北京市电力公司 | Equipment risk processing method and device for power transmission equipment and electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101800426A (en) * | 2010-03-31 | 2010-08-11 | 河南电力试验研究院 | Safety level evaluation method of power grid |
| CN101887547A (en) * | 2010-06-30 | 2010-11-17 | 广西电网公司电力科学研究院 | Assistant decision system for condition-based maintenance and risk evaluation of power transmission and transformation equipment |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101800426A (en) * | 2010-03-31 | 2010-08-11 | 河南电力试验研究院 | Safety level evaluation method of power grid |
| CN101887547A (en) * | 2010-06-30 | 2010-11-17 | 广西电网公司电力科学研究院 | Assistant decision system for condition-based maintenance and risk evaluation of power transmission and transformation equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599087A (en) * | 2015-02-13 | 2015-05-06 | 中国南方电网有限责任公司超高压输电公司南宁局 | Transmission line patrol judgment method |
| CN104599087B (en) * | 2015-02-13 | 2019-03-26 | 中国南方电网有限责任公司超高压输电公司南宁局 | A kind of polling transmission line determination method |
| CN107679763A (en) * | 2017-10-20 | 2018-02-09 | 潘柏霖 | A kind of comprehensive power grid risk management system |
| CN110299204A (en) * | 2019-07-03 | 2019-10-01 | 爱尔眼科医院集团股份有限公司 | A kind of myopia control effect prediction technique and system |
| CN112070406A (en) * | 2020-09-11 | 2020-12-11 | 国网北京市电力公司 | Equipment risk processing method and device for power transmission equipment and electronic device |
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Application publication date: 20110525 |