CN105305612B - A kind of power network intelligent control method - Google Patents
A kind of power network intelligent control method Download PDFInfo
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- CN105305612B CN105305612B CN201510401371.5A CN201510401371A CN105305612B CN 105305612 B CN105305612 B CN 105305612B CN 201510401371 A CN201510401371 A CN 201510401371A CN 105305612 B CN105305612 B CN 105305612B
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Abstract
The invention provides a kind of power network intelligent control method, collection electrical network basic data is specifically included, establishes five steps such as computer simulation model, data calculation, on-site verification and record preservation.The inventive method is simple, data monitoring efficiency high, monitoring data obtains reliable in time, and monitoring process automaticity is high, while each equipment operational factor in can intuitively drawing power network, grid equipment operation troubles hidden danger can separately be prejudged, so as to help to reduce operation of power networks fault rate, improve operation of power networks stability and reliability.
Description
Technical field
The present invention relates to grid monitoring approach, is exactly a kind of power network intelligent control method.
Background technology
Electric energy is one of important energy source of today's society at present, there is extremely wide application, when carrying out electric energy supply,
Generally require to carry out electric energy supply to power consumer by the larger power supply grid of coverage rate, sent out in the actual motion of power network
It is existing, because the coverage rate domain of power network is extremely wide, therefore cause number of devices included in power network and species how, and each equipment point
Cloth scope is extremely wide, therefore causes great burden to operation of power networks supervision, for this present situation, currently used power network
Monitor mode relies primarily on manually to be monitored to each transformer and distribution power station in network system, therefore causes data acquisition efficiency low
Under, and be easily affected by human factors, data acquisition precision is low, very efficiently can not easily obtain the number directly perceived of operation of power networks
According to, so as to add the work load of power network supervision, simultaneously, due to data acquisition not in time, data volume is huge, because
This also result in grid equipment potential faults anticipation work hysteresis, therefore can not timely and effectively find that operation of power networks failure is hidden
Suffer from, for this present situation, there is an urgent need to develop a kind of brand-new grid monitoring approach, to meet the needs of actual use.
The content of the invention
It is an object of the invention to provide the present invention to provide a kind of power network intelligent control method.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of power network intelligent control method, comprises the following steps：
The first step, electrical network basic data is collected, according to electric network composition to be monitored, in transformer and distribution power stations at different levels, the electricity of the power network
At power delivery circuit and power consumer respectively set up power supply infomation detection terminal, and by network by it is each power supply infomation detection terminal
Information carries out Classifying Sum；
Second step, computer simulation model is established, according to collected power network Back ground Information, using computer equipment,
The electric network information database is established, and goes out operation of power networks simulation model, and electricity according to the electric network information database sharing established
Network operation simulation model service data obtains detection data with power supply infomation detection terminal and keeps synchronized update；
3rd step, data calculation, by the use allowance for depreciation of power equipment, service cable etc., running wastage and theoretical use
The data such as life-span are incorporated into operation of power networks simulation model, and with operation of power networks simulation model simulation run synchronization computing, and obtain
The theoretical depreciation data and fault data of each equipment are obtained, so as to show that theoretical power supply unit operation hidden danger point and failure are subscribed
Time；
4th step, on-site verification, hidden danger point is run according to the theoretical power supply unit obtained in the 3rd step and failure occurs in advance
The time is ordered, live Site Detection is carried out to the related equipment of power supply grid, then carried out when detecting that equipment has potential faults
Exclude and marked in operation of power networks simulation model at the device location in time, and counted again according to the time point after maintenance simultaneously
Calculate the theoretical power supply unit operation hidden danger point for drawing the equipment and the ticket reserving time occurs for failure, if during fault-free hidden danger, in electricity
Potential faults mark is carried out in network operation simulation model at the device location, and carries out special monitoring；
5th step, record preserve, operation of power networks simulation model service data and maintenance of equipment data are periodically preserved,
And data preserved renewal time no more than 24 hours, the data retention over time stored is by not less than 3 years.
Further, the power Transmission circuit in the described first step includes power transmission cable and circuit power transmission shaft tower.
Further, the computer equipment in the second step is and the physically-isolated Computer network server in internet
System, and the computer equipment builds independent data exchange local by switch and power supply infomation detection terminal
Net.
The inventive method is simple, data monitoring efficiency high, and monitoring data acquisition is reliable in time, and monitors process automation journey
Degree is high, while each equipment operational factor in can intuitively drawing power network, separately grid equipment operation troubles hidden danger can be carried out pre-
Sentence, so as to help to reduce operation of power networks fault rate, improve operation of power networks stability and reliability.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is present invention process flow chart.
Embodiment
Technical scheme is clearly and completely described below in conjunction with the accompanying drawing of the present invention, it is clear that retouched
The embodiment stated is only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
The scope of protection.
A kind of power network intelligent control method as shown in Figure 1, comprises the following steps：
The first step, electrical network basic data is collected, according to electric network composition to be monitored, in transformer and distribution power stations at different levels, the electricity of the power network
At power delivery circuit and power consumer respectively set up power supply infomation detection terminal, and by network by it is each power supply infomation detection terminal
Information carries out Classifying Sum, and wherein power Transmission circuit includes power transmission cable and circuit power transmission shaft tower；
Second step, computer simulation model is established, according to collected power network Back ground Information, using computer equipment,
The electric network information database is established, and goes out operation of power networks simulation model, and electricity according to the electric network information database sharing established
Network operation simulation model service data obtains detection data with power supply infomation detection terminal and keeps synchronized update, computer equipment
For with the physically-isolated Computer network server system in internet, and the computer equipment pass through switch with power supply
Infomation detection terminal builds independent data exchange local net；
3rd step, data calculation, by the use allowance for depreciation of power equipment, service cable etc., running wastage and theoretical use
The data such as life-span are incorporated into operation of power networks simulation model, and are emulated with operation of power networks simulation model
Synchronous computing is run, and obtains the theoretical depreciation data and fault data of each equipment, so as to show that theoretical power supply is set
Ticket reserving time occurs for received shipment row hidden danger point and failure；
4th step, on-site verification, hidden danger point is run according to the theoretical power supply unit obtained in the 3rd step and failure occurs in advance
The time is ordered, live Site Detection is carried out to the related equipment of power supply grid, then carried out when detecting that equipment has potential faults
Exclude and marked in operation of power networks simulation model at the device location in time, and counted again according to the time point after maintenance simultaneously
Calculate the theoretical power supply unit operation hidden danger point for drawing the equipment and the ticket reserving time occurs for failure, if during fault-free hidden danger, in electricity
Potential faults mark is carried out in network operation simulation model at the device location, and carries out special monitoring；
5th step, record preserve, operation of power networks simulation model service data and maintenance of equipment data are periodically preserved,
And data preserved renewal time no more than 24 hours, the data retention over time stored is by not less than 3 years.
The inventive method is simple, data monitoring efficiency high, and monitoring data acquisition is reliable in time, and monitors process automation journey
Degree is high, while each equipment operational factor in can intuitively drawing power network, separately grid equipment operation troubles hidden danger can be carried out pre-
Sentence, so as to help to reduce operation of power networks fault rate, improve operation of power networks stability and reliability.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (3)
- A kind of 1. power network intelligent control method, it is characterised in that：Described power network intelligent control method comprises the following steps：The first step, electrical network basic data is collected, it is defeated in transformer and distribution power stations at different levels, the electric power of the power network according to electric network composition to be monitored At power transmission road and power consumer respectively set up power supply infomation detection terminal, and by network by it is each power supply infomation detection end message Carry out Classifying Sum；Second step, computer simulation model is established, according to collected power network Back ground Information, using computer equipment, established The electric network information database, and go out operation of power networks simulation model according to the electric network information database sharing established, and power network is transported Row simulation model service data obtains detection data with power supply infomation detection terminal and keeps synchronized update；3rd step, data calculation, by power equipment, the use allowance for depreciation of service cable, running wastage and theoretical service life number According to being incorporated into operation of power networks simulation model, and with operation of power networks simulation model simulation run synchronization computing, and obtain each equipment Theoretical depreciation data and fault data, so as to show that the ticket reserving time occurs for theoretical power supply unit operation hidden danger point and failure；4th step, on-site verification, when being subscribed according to the theoretical power supply unit operation hidden danger point and failure that are obtained in the 3rd step Between, Site Detection is carried out to the related equipment of power supply grid, then excluded in time when detecting that equipment has potential faults And marked in operation of power networks simulation model at the device location, and recalculated simultaneously according to the time point after maintenance and draw this Ticket reserving time occurs for the theoretical power supply unit operation hidden danger point and failure of equipment, if during fault-free hidden danger, is imitated in operation of power networks Potential faults mark is carried out in true mode at the device location, and carries out special monitoring；5th step, record preserve, operation of power networks simulation model service data and maintenance of equipment data are periodically preserved, and number It is not more than 24 hours according to renewal time is preserved, the data retention over time stored is not less than 3 years.
- A kind of 2. power network intelligent control method according to claim 1, it is characterised in that：Electric power in the described first step Delivery circuit includes power transmission cable and circuit power transmission shaft tower.
- A kind of 3. power network intelligent control method according to claim 1, it is characterised in that：Computer in the second step Equipment be with the physically-isolated Computer network server system in internet, and the computer equipment by switch with Infomation detection terminal of powering builds independent data exchange local net.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510401371.5A CN105305612B (en) | 2015-07-09 | 2015-07-09 | A kind of power network intelligent control method |
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| CN201510401371.5A CN105305612B (en) | 2015-07-09 | 2015-07-09 | A kind of power network intelligent control method |
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| CN105305612A CN105305612A (en) | 2016-02-03 |
| CN105305612B true CN105305612B (en) | 2017-12-19 |
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| CN110262288A (en) * | 2019-07-15 | 2019-09-20 | 北京七展国际数字科技有限公司 | A kind of electric power isomery hybrid real-time simulation system |
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| CN102184331A (en) * | 2011-05-12 | 2011-09-14 | 中国电力科学研究院 | Method for splicing and integrating models in real-time simulation system of large power system |
| CN103076520A (en) * | 2012-12-28 | 2013-05-01 | 中国电力科学研究院 | Dynamic analogue simulation detection platform and analogue simulation method for secondary system of intelligent substation |
| CN104300678A (en) * | 2014-09-26 | 2015-01-21 | 宋战华 | Intelligent comprehensive on-line monitoring system based on power equipment operation |
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2015
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| CN102184331A (en) * | 2011-05-12 | 2011-09-14 | 中国电力科学研究院 | Method for splicing and integrating models in real-time simulation system of large power system |
| CN103076520A (en) * | 2012-12-28 | 2013-05-01 | 中国电力科学研究院 | Dynamic analogue simulation detection platform and analogue simulation method for secondary system of intelligent substation |
| CN104300678A (en) * | 2014-09-26 | 2015-01-21 | 宋战华 | Intelligent comprehensive on-line monitoring system based on power equipment operation |
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| 电网动态实时监控及管理系统的构想;贺仁睦;《电力系统自动化》;20020310;第26卷(第5期);第1-4、6页 * |
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