CN105305612A - Intelligent power grid monitoring method - Google Patents
Intelligent power grid monitoring method Download PDFInfo
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- CN105305612A CN105305612A CN201510401371.5A CN201510401371A CN105305612A CN 105305612 A CN105305612 A CN 105305612A CN 201510401371 A CN201510401371 A CN 201510401371A CN 105305612 A CN105305612 A CN 105305612A
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Abstract
The invention provides an intelligent power grid monitoring method, which particularly comprises steps of power grid basis data acquisition, computer simulation model building, data calculus, field verification and recording and storing. The method is simple, the data monitoring efficiency is high, monitoring data can be timely and reliably acquired, the monitoring process has a high automatic degree, operation parameters of each device in the power grid can be obtained intuitively, hidden operation fault dangers of the power grid equipment can be pre-judged, the power grid operation fault rate is reduced, and the power grid operation stability and reliability are improved.
Description
Technical field
The present invention relates to grid monitoring approach, is exactly a kind of electrical network intelligent control method.
Background technology
Current electric energy is one of important energy source of society, have and apply very widely, when carrying out electric energy supply, the power supply grid by coverage rate is larger is often needed to carry out electric energy supply to power consumer, find in the actual motion of electrical network, because the coverage rate territory of electrical network is extremely wide, therefore number of devices included in electrical network and kind is caused how, and each device distribution scope is extremely wide, cause great burden therefore to operation of power networks supervision, for this present situation, power system monitor mode conventional at present mainly relies on manually to be monitored each transformer and distribution power station in network system, therefore data acquisition inefficiency is caused, and be easily affected by human factors, data acquisition precision is low, very efficiently can not obtain the visual data of operation of power networks easily, thus add the work load of electrical network supervision, simultaneously, due to data acquisition not in time, data volume is huge, therefore also result in grid equipment potential faults anticipation work delayed, therefore operation of power networks potential faults cannot be found timely and effectively, for this present situation, in the urgent need to developing a kind of brand-new grid monitoring approach, with the needs that satisfied reality uses.
Summary of the invention
The object of this invention is to provide and the invention provides a kind of electrical network intelligent control method.
In order to achieve the above object, the invention provides following technical scheme:
A kind of electrical network intelligent control method, comprises the steps:
The first step, collect electrical network basic data, according to electric network composition to be monitored, set up power supply infomation detection terminal at the transformer and distribution power stations at different levels of this electrical network, electric power delivery circuit and power consumer place respectively, and by network, each power supply infomation detection end message is carried out Classifying Sum;
Second step, set up computer simulation model, according to collected electrical network Back ground Information, utilize computer equipment, set up this electric network information database, and go out operation of power networks simulation model according to set up electric network information database sharing, and operation of power networks simulation model service data and power supply infomation detection terminal obtain and detect data and keep synchronized update;
3rd step, data are calculated, the data such as the use allowance for depreciation of power equipment, service cable etc., running wastage and theoretical service life are incorporated in operation of power networks simulation model, and with the synchronous computing of operation of power networks simulation model simulation run, and obtain theoretical depreciation data and the fault data of each equipment, thus show that theoretical power supply unit runs hidden danger point and the ticket reserving time occurs fault;
4th step, on-site verification, hidden danger point and fault generation ticket reserving time is run according to the theoretical power supply unit obtained in the 3rd step, the equipment relevant to power supply grid carries out on-the-spot Site Detection, then get rid of in time when the equipment of detecting exists potential faults and in operation of power networks simulation model this device location place mark, and recalculate the theoretical power supply unit operation hidden danger point and fault generation ticket reserving time that draw this equipment according to the time point after maintenance simultaneously, if during fault-free hidden danger, then in operation of power networks simulation model, this device location place carries out potential faults mark, and carry out special project monitoring,
5th step, record is preserved, and regularly preserves operation of power networks simulation model service data and maintenance of equipment data, and data preservation is not more than 24 hours update time, and the data retention over time stored is by being not less than 3 years.
Further, the electric power delivery circuit in the described first step comprises power transmission cable and circuit power transmission shaft tower.
Further, the computer equipment in described second step is physically-isolated Computer network server system with the Internet, and this computer equipment builds independently exchanges data local net by switch and power supply infomation detection terminal.
The inventive method is simple, data monitoring efficiency is high, monitor data obtains reliable in time, and monitor procedure automaticity is high, can intuitively to draw in electrical network while each equipment operational factor, separately can carry out anticipation to grid equipment operation troubles hidden danger, thus contribute to reducing operation of power networks failure rate, improve operation of power networks stability and reliability.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is present invention process flow chart.
Embodiment
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
A kind of electrical network intelligent control method as shown in Figure 1, comprises the steps:
The first step, collect electrical network basic data, according to electric network composition to be monitored, power supply infomation detection terminal is set up respectively at the transformer and distribution power stations at different levels of this electrical network, electric power delivery circuit and power consumer place, and by network, each power supply infomation detection end message is carried out Classifying Sum, wherein electric power delivery circuit comprises power transmission cable and circuit power transmission shaft tower;
Second step, set up computer simulation model, according to collected electrical network Back ground Information, utilize computer equipment, set up this electric network information database, and go out operation of power networks simulation model according to set up electric network information database sharing, and operation of power networks simulation model service data and power supply infomation detection terminal obtain and detect data and keep synchronized update, computer equipment is physically-isolated Computer network server system with the Internet, and this computer equipment builds independently exchanges data local net by switch and power supply infomation detection terminal;
3rd step, data are calculated, and be incorporated in operation of power networks simulation model, and emulate data such as the use allowance for depreciation of power equipment, service cable etc., running wastage and theoretical service lives with operation of power networks simulation model
Run synchronous computing, and obtain theoretical depreciation data and the fault data of each equipment, thus show that theoretical power supply unit runs hidden danger point and the ticket reserving time occurs fault;
4th step, on-site verification, hidden danger point and fault generation ticket reserving time is run according to the theoretical power supply unit obtained in the 3rd step, the equipment relevant to power supply grid carries out on-the-spot Site Detection, then get rid of in time when the equipment of detecting exists potential faults and in operation of power networks simulation model this device location place mark, and recalculate the theoretical power supply unit operation hidden danger point and fault generation ticket reserving time that draw this equipment according to the time point after maintenance simultaneously, if during fault-free hidden danger, then in operation of power networks simulation model, this device location place carries out potential faults mark, and carry out special project monitoring,
5th step, record is preserved, and regularly preserves operation of power networks simulation model service data and maintenance of equipment data, and data preservation is not more than 24 hours update time, and the data retention over time stored is by being not less than 3 years.
The inventive method is simple, data monitoring efficiency is high, monitor data obtains reliable in time, and monitor procedure automaticity is high, can intuitively to draw in electrical network while each equipment operational factor, separately can carry out anticipation to grid equipment operation troubles hidden danger, thus contribute to reducing operation of power networks failure rate, improve operation of power networks stability and reliability.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.
Claims (3)
1. an electrical network intelligent control method, is characterized in that: described electrical network intelligent control method comprises the steps:
The first step, collect electrical network basic data, according to electric network composition to be monitored, set up power supply infomation detection terminal at the transformer and distribution power stations at different levels of this electrical network, electric power delivery circuit and power consumer place respectively, and by network, each power supply infomation detection end message is carried out Classifying Sum;
Second step, set up computer simulation model, according to collected electrical network Back ground Information, utilize computer equipment, set up this electric network information database, and go out operation of power networks simulation model according to set up electric network information database sharing, and operation of power networks simulation model service data and power supply infomation detection terminal obtain and detect data and keep synchronized update;
3rd step, data are calculated, the data such as the use allowance for depreciation of power equipment, service cable etc., running wastage and theoretical service life are incorporated in operation of power networks simulation model, and with the synchronous computing of operation of power networks simulation model simulation run, and obtain theoretical depreciation data and the fault data of each equipment, thus show that theoretical power supply unit runs hidden danger point and the ticket reserving time occurs fault;
4th step, on-site verification, hidden danger point and fault generation ticket reserving time is run according to the theoretical power supply unit obtained in the 3rd step, the equipment relevant to power supply grid carries out on-the-spot Site Detection, then get rid of in time when the equipment of detecting exists potential faults and in operation of power networks simulation model this device location place mark, and recalculate the theoretical power supply unit operation hidden danger point and fault generation ticket reserving time that draw this equipment according to the time point after maintenance simultaneously, if during fault-free hidden danger, then in operation of power networks simulation model, this device location place carries out potential faults mark, and carry out special project monitoring,
5th step, record is preserved, and regularly preserves operation of power networks simulation model service data and maintenance of equipment data, and data preservation is not more than 24 hours update time, and the data retention over time stored is by being not less than 3 years.
2. a kind of electrical network intelligent control method according to claim 1, is characterized in that: the electric power delivery circuit in the described first step comprises power transmission cable and circuit power transmission shaft tower.
3. a kind of electrical network intelligent control method according to claim 1, it is characterized in that: the computer equipment in described second step is Computer network server system physically-isolated with the Internet, and this computer equipment builds independently exchanges data local net by switch and power supply infomation detection terminal.
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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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| CN105305612B CN105305612B (en) | 2017-12-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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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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| 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 |
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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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