CN105262229A - Monitoring method based on electric transmission and transformation equipment - Google Patents
Monitoring method based on electric transmission and transformation equipment Download PDFInfo
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- CN105262229A CN105262229A CN201510814226.XA CN201510814226A CN105262229A CN 105262229 A CN105262229 A CN 105262229A CN 201510814226 A CN201510814226 A CN 201510814226A CN 105262229 A CN105262229 A CN 105262229A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
Abstract
The invention provides a monitoring method based on electric transmission and transformation equipment. The monitoring method comprises the steps of obtaining working index parameters of the electric transmission and transformation equipment; judging whether the working index parameters comprise a distributing signal or not; if not, transmitting the working index parameters to a central control computer; detecting whether the electric transmission and transformation equipment corresponding to the received working index parameters is in fault or not, and if the electric transmission and transformation equipment corresponding to the received working index parameters is in fault, regulating the working state of the electric transmission and transformation equipment according to a preset model; and displaying the working index parameters before being regulated and displaying the working index parameters after being regulated in the graphic modes. Through the mode, the problem of frequent misinformation of the monitoring state caused by the distributing signal contained in the trigger signal in the conventional monitoring mode is solved, and the monitoring accuracy is improved; the working index parameters are sent to the central control computer through the communication module to be displayed, so that each electric transmission and transformation equipment is convenient to be monitored in real time accurately; and according to the working states of each electric transmission and transformation equipment, the faults can be found out and processed promptly.
Description
Technical field
The present invention relates to electric apparatus monitoring technical field, particularly relate to a kind of method for supervising based on power transmission and transforming equipment.
Background technology
Along with construction and development that is super, UHV Transmission Engineering, the overlay area of interconnected network progressively expands, and power transmission and transforming equipment security of operation is more outstanding on the impact of power grid security reliability service.The running status of power transmission and transforming equipment is monitored, failure diagnosis, state estimation, to improving the operational reliability of power transmission and transforming equipment and utilance, the optimum management realizing equipment has important scientific meaning and using value.
Because dispersion is compared in power transmission and transforming equipment distribution, quantity is many; And be much distributed in exurb and vast rural area.Now conventional method is manual patrol inspection, and the content of manual patrol inspection comprises: 1. whether sound is normal; 2. check that whether transformer is normal with or without oil impregnate, oil leakage phenomenon, oily color and oil level; 3. whether the electric current of transformer and temperature exceed permissible value; 4. whether transformer cleans, with or without damaged crackle and spark tracking; 5. whether transformer grounding is good.
Although traditional manual patrol inspection can directly check transformer, there is the following problem: Timeliness coverage Problems existing hidden danger can not be detected in real time; The frequency limited detected, in the quantity of the personnel of tour, detects to improve the rising that frequency will bring cost of labor; Due to can not be real-time monitoring and pinpoint the problems, easily produce the event of burning transformer; The maintenance that has a power failure brings the loss that cannot estimate to Electricity customers.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of method for supervising based on power transmission and transforming equipment, accurately and in time cannot understand power transmission and transforming equipment operating state for solving user in prior art, causing power transmission and transforming equipment to break down the problem that cannot process in time.
For achieving the above object and other relevant objects, the invention provides a kind of method for supervising based on power transmission and transforming equipment, comprising:
Obtain the working index parameter of described power transmission and transforming equipment;
Judge whether described working index parameter comprises disturbing signal;
When described working index parameter does not comprise disturbing signal, then by this working index parameter transmission to central control computer;
Detect the whether fault of the power transmission and transforming equipment corresponding to working index parameter received, when power transmission and transforming equipment fault corresponding to described working index parameter, adjust the operating state of described power transmission and transforming equipment according to preset model;
The forward and backward working index parameter of adjustment is shown in the mode of chart.
Preferably, the step of the working index parameter of the described power transmission and transforming equipment of described acquisition, is specially:
Obtained the working index parameter of described power transmission and transforming equipment by inductor, wherein, described inductor comprises various kinds of sensors.
Preferably, describedly judge whether described working index parameter comprises disturbing signal, is specially:
Working index parameter according to receiving adds up according to its category classification, judges whether the accumulated value corresponding to every class working index parameter increases in tendency at the appointed time; If described accumulated value increases in tendency at the appointed time, then the working index parameter corresponding to this accumulated value does not comprise disturbing signal; If described accumulated value does not increase in tendency at the appointed time, then the working index parameter corresponding to this accumulated value comprises disturbing signal;
Or,
Judge whether every class working index parameter occurs at the appointed time continuously; If described working index parameter occurs at the appointed time continuously, then this working index parameter does not comprise disturbing signal; If described working index parameter occurs at the appointed time continuously, then this working index parameter comprises disturbing signal.
Preferably, described when described working index parameter does not comprise disturbing signal, then by this working index parameter transmission to the step of central control computer, be specially:
When described working index parameter does not comprise disturbing signal, by communication module by this working index parameter transmission to central control computer.
Preferably, describedly detect the whether fault of the power transmission and transforming equipment corresponding to working index parameter received, when power transmission and transforming equipment fault corresponding to described working index parameter, adjust the step of the operating state of described power transmission and transforming equipment according to preset model, be specially:
Detect the described working index parameter received, when described working index parameter changes, adjust described working index parameter according to fault message sample pattern; Screen its Adjusted Option and corresponding adjustment result, select optimum Adjusted Option to be stored in fault message model.
Preferably, the described mode with chart shows the step of the forward and backward working index parameter of adjustment, is specially:
Described working index parameter is classified according to the geographical location information of described power transmission and transforming equipment, according to the working index parameter of classification results with the different power transmission and transforming equipment of the graph mode correspondence each geographical location information of display before adjustment, after adjustment.
As mentioned above, the method for supervising based on power transmission and transforming equipment of the present invention, has following beneficial effect:
By obtaining each working index parameter of power transmission and transforming equipment, by each working index parameter number mode convertion of reception after treatment, wherein, also comprise and judge that whether each working index parameter described is normal, when abnormal, then produce corresponding alarm signal and be sent to central control computer, be sent to central control computer display by communication module; When change appears in certain class working index parameter, according to expert system in central control computer, it is adjusted accordingly.Not only avoid the possibility of traditional monitor mode wrong report, improve the accuracy rate of monitoring, also reach the function of self-recision.
Simultaneously, after each working index parameter processing, central control computer display is sent to by communication module, be convenient to each power transmission and transforming equipment of monitoring promptly and accurately, according to the operating state of each power transmission and transforming equipment of monitoring, can detection power transmission and transforming equipment fault promptly and accurately, be convenient to Breakdown Maintenance, reduce the intensity of artificial inspection, decrease maintenance expenditures, reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is shown as a kind of method for supervising flow chart based on power transmission and transforming equipment in the embodiment of the present invention;
Fig. 2 is shown as first execution mode of a kind of method for supervising step S102 based on power transmission and transforming equipment in the embodiment of the present invention;
Fig. 3 is shown as second execution mode of a kind of method for supervising step S102 based on power transmission and transforming equipment in the embodiment of the present invention.
Embodiment
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this specification can understand other advantages of the present invention and effect easily.
Refer to Fig. 1 to Fig. 3.Notice, structure, ratio, size etc. that this specification institute accompanying drawings illustrates, content all only in order to coordinate specification to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, all should drop in scope that disclosed technology contents can contain.Simultaneously, quote in this specification as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
As shown in Figure 1, the invention provides a kind of method for supervising based on power transmission and transforming equipment, comprising:
Step S101, obtains the working index parameter of described power transmission and transforming equipment;
Wherein, described inductor at least comprise in liquid level sensor, temperature sensor, micro-water sensor, oil colours transducer, sensor noise, charged inductive pick-up and camera one or more, gather the transformer liquid level of power transmission and transforming equipment, oil temperature, micro-water humidity, oil chromatography, noise, band electric induction and vision signal by the sensor successively, be sent to controller.
Step S102, judges whether described working index parameter comprises disturbing signal;
In the present embodiment, the entity performing this step S102 is controller, described controller be in single-chip microcomputer, programmable logic controller (PLC), digital signal processor and arm processor any one.
Step S103, when described working index parameter does not comprise disturbing signal, then by this working index parameter transmission to central control computer;
Wherein, when described working index parameter does not comprise disturbing signal, by communication module by this working index parameter transmission to central control computer.
In the present embodiment, described communication module is wireless communication module, this radio communication mold is one or more of GPS module, GPRS module, gsm module and WIFI module, facilitate power transmission and transforming equipment in the wild or outdoor study time, working index parameter is sent to central control computer whenever and wherever possible.
Step S104, detects the whether fault of the power transmission and transforming equipment corresponding to working index parameter received, and when power transmission and transforming equipment fault corresponding to described working index parameter, adjusts the operating state of described power transmission and transforming equipment according to preset model;
Wherein, detect the described working index parameter received, when described working index parameter changes, adjust described working index parameter according to fault message sample pattern; Screen its Adjusted Option and corresponding adjustment result, select optimum Adjusted Option to be stored in fault message model.
Step S105, shows the forward and backward working index parameter of adjustment in the mode of chart.
Described working index parameter is classified according to the geographical location information of described power transmission and transforming equipment, according to the working index parameter of classification results with the different power transmission and transforming equipment of the graph mode correspondence each geographical location information of display before adjustment, after adjustment.
In the present embodiment, not only solving traditional monitor mode because of trigger signal comprises disturbing signal, monitor state is caused often to occur wrong report, improve the accuracy rate of monitoring, simultaneously, when manager is not on-site, also can adjust and monitor the operating state of power transmission and transforming equipment, be convenient to the daily running and the running scheduling that arrange oil field.
Embodiment 1
As shown in Figure 2, be first execution mode of a kind of method for supervising step S102 based on power transmission and transforming equipment in the embodiment of the present invention; Details are as follows:
Step S201, the working index parameter according to receiving adds up according to its category classification, judges whether the accumulated value corresponding to every class working index parameter increases in tendency at the appointed time;
Step S202, if described accumulated value increases in tendency at the appointed time, then the working index parameter corresponding to this accumulated value does not comprise disturbing signal;
Step S203, if described accumulated value does not increase in tendency at the appointed time, then the working index parameter corresponding to this accumulated value comprises disturbing signal;
Embodiment 2
As shown in Figure 3, be second execution mode of a kind of method for supervising step S102 based on power transmission and transforming equipment in the embodiment of the present invention; Details are as follows:
Step S301, judges whether every class working index parameter occurs at the appointed time continuously;
Step S302, if described working index parameter occurs at the appointed time continuously, then this working index parameter does not comprise disturbing signal;
Step S303, if described working index parameter occurs at the appointed time continuously, then this working index parameter comprises disturbing signal.
In the present embodiment, the working index parameter transmission that each transducer in described inductor gathers, to controller, transforms through A/D, carries out analysis judge at controller, and whether judge that project is is disturbing signal.The collection of present monitoring product to information uses the warning of pulse trigger type, namely when monitoring target produces triggering signal, is sent to central control computer with high level or coded message; But in fact the warning message 80% of pulse trigger type is all because various disturbance (such as: the accidental change of components and parts unstable properties, spread of voltage or monitoring parameter) causes, and is not real warning or information.This simple judgement can produce a large amount of false judgment and wrong report, causes the instability of intelligent monitoring product function.
Controller is in the working index parameter acquisition stage, the signals collecting that continues can be carried out and be not only flutter to catch triggering, after collection, accumulation algorithm be carried out to each working index parameter, if disturbance, after the cumulative regular hour, there will be positive and negative values offset or accumulated value be zero; Again or, when there is the following period of time before or after pulse signal, no longer occurring, accidental disturbance can be considered as, and the signal of really.Only there is certain hour continuously, or increasing to the Trend value in a direction, just can be considered real signal, for reporting to the police.
Embodiment 3
Also comprise mobile terminal, corresponding inquiry prison is sent to central control system by mobile terminal, the mobile terminal of corresponding described power transmission and transforming equipment operating state is called according to the query statement received, wherein, described mobile terminal be in mobile phone, panel computer, palmtop PC, MP4 and MP5 any one or multiple.In the present embodiment, log in corresponding APP program by mobile terminal, on mobile terminals the display result of inquiry or monitoring central control computer.
When manager needs the operating state understanding power transmission and transforming equipment in all parts of the country, arrange and adjust the operation in oil field, only need be sitting in Control Room passes through central control computer, the corresponding chart generated according to its working index parameter of each power transmission and transforming equipment can be inquired, or APP program and the central control computer of dependence mobile terminal are interconnected, realize sharing of Query Result.
Wherein, described central control computer comprises GIS-Geographic Information System, the working index parameter being applicable to receive is classified according to the geographical location information of described power transmission and transforming equipment, shows the different power transmission and transforming equipment working index parameter of each geographical location information according to classification results with graph mode correspondence.
In the present embodiment, moral map is set high in described GIS-Geographic Information System, this power transmission and transforming equipment geographical location information is obtained by high moral map, distinguish different power transmission and transforming equipments according to geographical location information classification, under this geographical location information basis, graphically show working index parameters all corresponding to this power transmission and transforming equipment.
Described central control computer comprises expert system, is applicable to when described working index Parameters variation being detected, adjusts described working index parameter according to fault message sample pattern.
In sum, the present invention gathers each working index parameter of power transmission and transforming equipment by various kinds of sensors, controller by each working index parameter number mode convertion of reception after treatment, wherein, also comprise and judge that whether each working index parameter described is normal, when abnormal, then produce corresponding alarm signal and be sent to central control computer, be sent to central control computer display by communication module; When change appears in certain class working index parameter, according to expert system in central control computer, it is adjusted accordingly.Not only avoid the possibility of traditional monitor mode wrong report, improve the accuracy rate of monitoring, also reach the function of self-recision.
Simultaneously, after each working index parameter processing, central control computer display is sent to by communication module, be convenient to each power transmission and transforming equipment of monitoring promptly and accurately, by obtaining each working index parameter of power transmission and transforming equipment, by each working index parameter number mode convertion of reception after treatment, wherein, also comprise and judge that whether each working index parameter described is normal, when abnormal, then produce corresponding alarm signal and be sent to central control computer, be sent to central control computer display by communication module; When change appears in certain class working index parameter, according to expert system in central control computer, it is adjusted accordingly.Not only avoid the possibility of traditional monitor mode wrong report, improve the accuracy rate of monitoring, also reach the function of self-recision.
Simultaneously, after each working index parameter processing, central control computer display is sent to by communication module, according to the operating state of each power transmission and transforming equipment of monitoring, can detection power transmission and transforming equipment fault promptly and accurately, be convenient to Breakdown Maintenance, reduce the intensity of artificial inspection, decrease maintenance expenditures, reduce maintenance cost.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (6)
1. based on a method for supervising for power transmission and transforming equipment, it is characterized in that, be applicable to the operating state monitoring described power transmission and transforming equipment, comprise:
Obtain the working index parameter of described power transmission and transforming equipment;
Judge whether described working index parameter comprises disturbing signal;
When described working index parameter does not comprise disturbing signal, then by this working index parameter transmission to central control computer;
Detect the whether fault of the power transmission and transforming equipment corresponding to working index parameter received, when power transmission and transforming equipment fault corresponding to described working index parameter, adjust the operating state of described power transmission and transforming equipment according to preset model;
The forward and backward working index parameter of adjustment is shown in the mode of chart.
2. the method for supervising based on power transmission and transforming equipment according to claim 1, is characterized in that, the step of the working index parameter of the described power transmission and transforming equipment of described acquisition, is specially:
Obtained the working index parameter of described power transmission and transforming equipment by inductor, wherein, described inductor comprises various kinds of sensors.
3. the method for supervising based on power transmission and transforming equipment according to claim 1, is characterized in that, describedly judges whether described working index parameter comprises disturbing signal, is specially:
Working index parameter according to receiving adds up according to its category classification, judges whether the accumulated value corresponding to every class working index parameter increases in tendency at the appointed time; If described accumulated value increases in tendency at the appointed time, then the working index parameter corresponding to this accumulated value does not comprise disturbing signal; If described accumulated value does not increase in tendency at the appointed time, then the working index parameter corresponding to this accumulated value comprises disturbing signal;
Or,
Judge whether every class working index parameter occurs at the appointed time continuously; If described working index parameter occurs at the appointed time continuously, then this working index parameter does not comprise disturbing signal; If described working index parameter occurs at the appointed time continuously, then this working index parameter comprises disturbing signal.
4. the method for supervising based on power transmission and transforming equipment according to claim 1, is characterized in that, described when described working index parameter does not comprise disturbing signal, then by this working index parameter transmission to the step of central control computer, be specially:
When described working index parameter does not comprise disturbing signal, by communication module by this working index parameter transmission to central control computer.
5. the method for supervising based on power transmission and transforming equipment according to claim 1, it is characterized in that, describedly detect the whether fault of the power transmission and transforming equipment corresponding to working index parameter received, when power transmission and transforming equipment fault corresponding to described working index parameter, adjust the step of the operating state of described power transmission and transforming equipment according to preset model, be specially:
Detect the described working index parameter received, when described working index parameter changes, adjust described working index parameter according to fault message sample pattern; Screen its Adjusted Option and corresponding adjustment result, select optimum Adjusted Option to be stored in fault message model.
6. the method for supervising based on power transmission and transforming equipment according to claim 1, is characterized in that, the described mode with chart shows the step of the forward and backward working index parameter of adjustment, is specially:
Described working index parameter is classified according to the geographical location information of described power transmission and transforming equipment, according to the working index parameter of classification results with the different power transmission and transforming equipment of the graph mode correspondence each geographical location information of display before adjustment, after adjustment.
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| CN201510814226.XA CN105262229A (en) | 2015-11-23 | 2015-11-23 | Monitoring method based on electric transmission and transformation equipment |
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| CN201510814226.XA CN105262229A (en) | 2015-11-23 | 2015-11-23 | Monitoring method based on electric transmission and transformation equipment |
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| CN107069975A (en) * | 2017-06-20 | 2017-08-18 | 国网山东省电力公司诸城市供电公司 | A kind of distributed transmission facility status data reponse system and its method |
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| CN113328520A (en) * | 2021-05-26 | 2021-08-31 | 河南瑞祥电力实业有限公司 | Intelligent operation and maintenance method, system and device for power transmission and storage medium |
| CN113365051A (en) * | 2019-03-09 | 2021-09-07 | 杭州海康威视数字技术股份有限公司 | Method, decoding end, encoding end and system for encoding and decoding |
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| CN113328520A (en) * | 2021-05-26 | 2021-08-31 | 河南瑞祥电力实业有限公司 | Intelligent operation and maintenance method, system and device for power transmission and storage medium |
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