CN103151771A - Monitoring system and method for operation of power transmission network - Google Patents
Monitoring system and method for operation of power transmission network Download PDFInfo
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- CN103151771A CN103151771A CN2011104026100A CN201110402610A CN103151771A CN 103151771 A CN103151771 A CN 103151771A CN 2011104026100 A CN2011104026100 A CN 2011104026100A CN 201110402610 A CN201110402610 A CN 201110402610A CN 103151771 A CN103151771 A CN 103151771A
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Abstract
The invention discloses a monitoring system and a method for operation of a power transmission network. The monitoring system for the operation of the power transmission network comprises a monitoring module, a judging module and a warning module, wherein the monitoring module is used for monitoring the power transmission network to obtain a monitoring result, the judging module is used for judging whether the monitoring result meets a preset condition, and the warning module is used for generating a warning signal when the monitoring result does not meet the preset condition. Through the monitoring system and the method, the operation of the power transmission network is monitored in real time, and the warning signal can be generated when the power transmission network cannot operate normally, so that monitoring and maintenance staff of the power transmission network can handle problems of abnormity timely.
Description
Technical field
The present invention relates to power domain, in particular to a kind of power transmission network operation monitoring system and method.
Background technology
In the maintenance management of power transmission network, the situation of power transmission network operation exception often can appear.Mostly in situation, rely on manual supervisory mode to monitor power transmission network, often can not in time pinpoint the problems, thereby can not in time process problem; And, be when being caused by many places equipment or many reasons extremely at power transmission network, be difficult to focus on and consider, thus can not the integrated treatment problem.
For can not in time finding and process the problem of power transmission network operation exception in correlation technique, effective solution is proposed not yet at present.
Summary of the invention
Main purpose of the present invention is to provide a kind of power transmission network operation monitoring system and method, must not in time find and process the topic of power transmission network operation exception with solution.
To achieve these goals, according to an aspect of the present invention, provide a kind of power transmission network operation monitoring system.
Power transmission network operation monitoring system according to the present invention comprises: monitoring modular is used for the monitoring power transmission network to obtain monitoring result; Judge module is used for judging whether monitoring result satisfies pre-conditioned; And alarm module, be used for not satisfying when pre-conditioned in monitoring result, produce alarm signal.
Further, this power transmission network operation monitoring system also comprises: generation module is used for the running log according to monitoring result generation power transmission network; And memory module, be used for the storage running daily record.
Further, this power transmission network operation monitoring system also comprises: remote communication module is used for communicating with the video equipment at power transmission network scene; And display module, for the video information that shows the faulty line scene.
Further, monitoring modular comprises: the first monitoring submodule is used for the operation meteorology of monitoring power transmission network to obtain the weather environment data; The second monitoring submodule is used for the transmission line of monitoring power transmission network to obtain the transmission line data; The 3rd monitoring submodule is used for the shaft tower of monitoring power transmission network to obtain shaft tower and shaft tower attachment data; And the 4th monitoring submodule, be used for the transformer station of monitoring power transmission network to obtain substation data.
Further, the 4th monitoring submodule is used for the transformer station by the remote signalling data monitoring power transmission network that obtains power transmission network, and wherein, substation data comprises substation accident signal, protection actuating signal and the switch state signal of power transmission network.
Further, the second monitoring submodule is used for the transmission line by the telemetry monitoring power transmission network that obtains power transmission network, and wherein, the transmission line data comprise power, electric current and the voltage of transmission line.
Further, the weather environment data comprise weather information and lightning information, wherein, weather information comprises wind speed, wind direction, temperature, humidity, rainfall, air pressure and light radiation information, and lightning information comprises thunderbolt time of origin, thunderbolt position, size of current and the acquisition station quantity that participates in the thunderbolt location.
Further, this power transmission network operation monitoring system also comprises: statistical module, be used for according to lightning information statistics lightning parameter, wherein, lightning parameter dodges density, amplitude of lightning current cumulative probability with comprising and distributes, fights back number of times, positive polarity ratio, average current, amplitude of lightning current cumulative probability curve, amplitude of lightning current than the thunder and lightning density of rate curve and circuit or shaft tower; And second memory module, be used for the storage lightning parameter.
To achieve these goals, according to a further aspect in the invention, provide a kind of power transmission network operation and monitoring method.
Power transmission network operation and monitoring method according to the present invention comprises: the monitoring power transmission network is to obtain monitoring result; Judge whether monitoring result satisfies pre-conditioned; And do not satisfy when pre-conditioned in monitoring result, produce alarm signal.
Further, the monitoring power transmission network comprises to obtain monitoring result: the operation meteorology of monitoring power transmission network is to obtain the weather environment data; The transmission line of monitoring power transmission network is to obtain the transmission line data; The shaft tower of monitoring power transmission network is to obtain shaft tower and shaft tower attachment data; And the transformer station of monitoring power transmission network is to obtain substation data.
Further, the weather environment data comprise weather information and lightning information, wherein, weather information comprises wind speed, wind direction, temperature, humidity, rainfall, air pressure and light radiation information, and lightning information comprises thunderbolt time of origin, thunderbolt position, size of current and the acquisition station quantity that participates in the thunderbolt location.
Further, this power transmission network operation and monitoring method also comprises: according to lightning information statistics lightning parameter, wherein, lightning parameter dodges density, amplitude of lightning current cumulative probability with comprising and distributes, fights back number of times, positive polarity ratio, average current, amplitude of lightning current cumulative probability curve, amplitude of lightning current than the thunder and lightning density of rate curve and circuit or shaft tower; And storage lightning parameter.
By the present invention, adopt the power transmission network operation monitoring system that comprises following part: monitoring modular is used for the monitoring power transmission network to obtain monitoring result; Judge module is used for judging whether monitoring result satisfies pre-conditioned; And alarm module, be used for not satisfying when pre-conditioned in monitoring result, produce alarm signal, solved the problem that in time to find and to process the power transmission network operation exception, and then reached and do not satisfy pre-conditionedly in power transmission network operation, the in time effect of generation alarm signal appears when abnormal.
Description of drawings
The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the block diagram according to the power transmission network operation monitoring system of the embodiment of the present invention; And
Fig. 2 is the flow chart according to the power transmission network operation and monitoring method of the embodiment of the present invention.
Embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Fig. 1 is the block diagram according to the power transmission network operation monitoring system of the embodiment of the present invention, this system can move by the Real-Time Monitoring power transmission network, to obtain the operation of power networks work information, circuit on-line monitoring information, lightning monitoring information, weather information, video monitoring information etc., and with above-mentioned information in unified two dimension, visual representing on the three-dimensional map background, each application service simultaneously provides corresponding early warning to point out according to the analysis to data, and circuit running status that can the comprehensive same day, on-line monitoring, the thunder and lightning location, the information such as meteorology, statistical analysis forms circuit operation daily paper.As shown in Figure 1, this supervisory control system comprises: monitoring modular 10, judge module 30 and alarm module 50.
Wherein, monitoring modular 10 is used for the monitoring power transmission network to obtain monitoring result, and preferably, monitoring modular 10 comprises: the first monitoring submodule is used for the operation meteorology of monitoring power transmission network to obtain the weather environment data; The second monitoring submodule is used for the transmission line of monitoring power transmission network to obtain the transmission line data; The 3rd monitoring submodule is used for the shaft tower of monitoring power transmission network to obtain shaft tower and shaft tower attachment data; And the 4th monitoring submodule, be used for the transformer station of monitoring power transmission network to obtain substation data.
It is pre-conditioned that judge module 30 is used for judging whether above-mentioned Monitoring Data satisfies.In system, memory module prestores as weather environment, transmission line, shaft tower and the threshold values under nominal situation such as shaft tower annex and transformer station, judge module 30 compares data and this threshold value that prestores that monitoring modular 10 obtains, when the difference of the data of Real-Time Monitoring and threshold value surpasses certain limit, think that the data of Real-Time Monitoring do not satisfy pre-conditioned, be also that operating condition occurs extremely, at this moment, produce alarm signal by alarm module 50, so that safeguarding the supervisor, power transmission network obtains in real time the abnormal of power transmission network, to be further processed.
In this embodiment, operation by monitoring modular 10 Real-Time Monitoring power transmission networks, whether the operation conditions that judges power transmission network by judge module 30 satisfies default service conditions, when the operation exception of power transmission network, alarm module 50 in time produces alarm signal, so that power transmission network monitoring attendant in time finds the abnormal of power transmission network, in time process abnormal problem thereby can dispatch corresponding personnel.
Wherein, the 4th monitoring submodule is used for the transformer station by the remote signalling data monitoring power transmission network that obtains power transmission network, and wherein, substation data comprises substation accident signal, protection actuating signal and the switch state signal of power transmission network; The second monitoring submodule is used for the transmission line by the telemetry monitoring power transmission network that obtains power transmission network, and wherein, the transmission line data comprise power, electric current and the voltage of transmission line.
Preferably, the 4th monitoring submodule and the second monitoring submodule obtain quasi real time data of SCADA/EMS, comprise remote signalling, telemetry, SVG figure (comprise the electrical network block diagram, internal wiring figure etc. stands) and corresponding Quality Codes, and the data that obtain are realized demonstration and inquiry on two-dimentional, three-dimensional map background by display module, on map background with switch, the disconnecting link opening and closing state of patterned way circuit, wherein, when the switch fault displacement, switch should be distinguished demonstration.
The telemetry of circuit should be able to use number list mode or other visual means as: the modes such as dynamic power flow figure, excellent figure, pie chart, meter diagram, scale are intuitively expressed.When telemetry is out-of-limit, namely do not satisfy when pre-conditioned, corresponding remote measurement amount should be with different colours or the special demonstration of other modes.Remote signalling and telemetry all can be set by man-machine interface and manually put number, withdraw from service/the input service, be forbidden reporting to the police/states such as recovery warning, and can differential display.
Wherein, the Monitoring Data that alarm module obtains for the 4th and second monitoring submodule, alarm signal should provide up-to-date warning message capable in real time, and take figure variable color or flicker, automatically push away the display types such as hint image, sound equipment voice suggestion as manifestation mode.The warning list should provide the functions such as upper and lower rolling, page turning conveniently to watch warning message.The warning list should provide multiple screening function, and concrete filtercondition has: by the time, press circuit, category, by electric pressure, inquire about by multiple conditional combinations such as remote signalling remote measurements.
Simultaneously, after alarm module produced alarm signal, with the All Alerts storage that occurs, the user can use by circuit, by alert levels, by the modes such as time that produce, history to be reported to the police and inquire about by memory module.
preferably, the second monitoring submodule obtains the transmission line data by the data of obtaining on-line monitoring, the gold utensil that comprises transmission line, insulator, wire, ground wire and joint, the various real-time state monitoring parameters of optical cable, after obtaining above-mentioned data, system carries out two-dimensional visualization by display module and shows, also can provide the digital three-dimensional modeling of circuit on-Line Monitor Device on the three-dimensional map background, the three-dimensional scenic distribution map of monitoring equipment is provided, realization (comprises conductor temperature to the status monitoring parameter of each surveillance equipment, the monitoring parameters such as microclimate environment, the working temperature that also comprises monitoring equipment, battery capacity etc.) automatic early-warning.
System also should be painted to network topology, in conjunction with the current service data of transmission line, determine the state information such as charged, power failure of transmission line, and show with different colors on system's electrical network block diagram, the station figure of factory, geographical map, realize the topology coloring of transmission line, to show intuitively the running status that helps operations staff on duty to judge circuit.
For further analyzing the operation trend of power transmission network, system draws trend curve and historical trend curve according to the data of current monitoring, and the curve that obtains is shown.Wherein, the trend curve picture should be able to show one or more trend curve.And can define the maximum of pattern, curve color, background color, reference axis of trend curve number, data source, demonstration and minimum value etc.Also can show the numerical value of arbitrfary point on each curve, show the dynamic reminding information such as maximum and time of occurrence, minimum value and time of occurrence, mean value.
Preferably, the weather environment data comprise weather information and lightning information, wherein, weather information comprises wind speed, wind direction, temperature, humidity, rainfall, air pressure and light radiation information, and lightning information comprises thunderbolt time of origin, thunderbolt position, size of current and the acquisition station quantity that participates in the thunderbolt location.
Wherein, the first monitoring submodule relies on lightning location system, and the service that provides take lightning location system is obtained lightning information as the basis, makes the power transmission network monitoring can realize inquiry and the demonstration of lightning information.Be also that system can find real-time or historical lightning information around line related, and navigate on map rapidly and show.Should provide by rectangle, border circular areas or carry out inquiry and the Presentation Function of thunderbolt situation according to the fixed time section.Query Result should show time and the interior number of lightning strokes of spatial dimension and the corresponding lightning strike spot information of appointment: the acquisition station quantity that the time that lightning strike spot occurs, position (longitude and latitude), size of current, participation are located etc.Should carry out overview display for the thunder and lightning Query Result on two-dimensional map background, can current thunderbolt time and the thunderbolt intensity of choosing lightning strike spot of real time inspection.
Preferably, this power transmission network operation monitoring system also comprises: statistical module, be used for according to lightning information statistics lightning parameter, wherein, lightning parameter dodges density, amplitude of lightning current cumulative probability with comprising and distributes, fights back number of times, positive polarity ratio, average current, amplitude of lightning current cumulative probability curve, amplitude of lightning current than the thunder and lightning density of rate curve and circuit or shaft tower; And second memory module, be used for the storage lightning parameter.
In addition, the first monitoring submodule is when obtaining weather information, rely on the microclimate system, realization is to the microclimate parameter, comprise the isoparametric inquiry of wind speed, wind direction, temperature, humidity, rainfall, air pressure and light radiation and demonstration, in time grasp on-the-spot microclimate conditions and environment situation, the parameter that exceeds early warning value is reported to the police.Simultaneously, system shows the zone of Changes in weather information, analysis Changes in weather trend and abnormal weather according to weather information regularly on map background.When real abnormal weather information, according to the bad weather order of severity, development trend, controllability with to the factors such as coverage of electric power facility, the meteorological disaster classification is managed and shows.Simultaneously, in conjunction with weather forecast information and microclimate monitoring information, when the exceedingly odious weather conditions such as strong wind, icing, typhoon, heavy rain, sand and dust occurring, in time carry out meteorological disaster early warning, location, and carry out visualization display according to kind, the scale of disaster on map background.
Preferably, this power transmission network operation monitoring system also comprises: generation module is used for the running log according to monitoring result generation power transmission network; And memory module, be used for the storage running daily record.
by this running log, system can realize aid decision and the analysis of power transmission network, take the safety in production index of power transmission network and reliability index as the basis, in conjunction with by the operation of power networks state information, circuit on-line monitoring information, environment weather information, the video monitoring information, intelligent patrol detection information, the running log that the relevant informations such as thunder and lightning positioning information form, adopt the index of the every operation work of multidimensional analysis means analysis, form corresponding analysis report, thereby can formulate control measure targetedly, carrying out of guide line repair based on condition of component work, promote the lasting improvement of operation and management level.
Wherein, power transmission network aid decision and analysis main contents should comprise:
(1) equipment analysis on the health status: the tour defective of combined circuit equipment, on-line monitoring information and field test data carry out analysis-by-synthesis, show circuit assets health status, in time find the weak link of power transmission network.
(2) equipment routing inspection cycle analysis: the analysis-by-synthesis in conjunction with making an inspection tour the information such as defective hidden danger information, patrol record and comprehensive maintenance scheduling, equipment analysis on the health status result forms line data-logging cycle analysis report.
(3) failure condition distributional analysis: by automatic record and the maintenance to power transmission network event of failure information, realize the inquiry of historical failure event information and the statistical analysis of distribution situation, can analyze the tour zone that emphasis is provided.
(4) environment Analysis of Potential: realize the periodic statistical analysis of hidden danger account and anti-external force information recording/, and form analysis report.Simultaneously, realize the analysis of the environment hidden danger regularity of distribution, the tour scheme of build environment hidden danger.
(5) Analysis of Lightning Failure: Analysis of Lightning Failure should be able to be to the tripping operation circuit in certain hour interval, trip time front and back, and the thunder and lightning in circuit appointed buffer environs is inquired about and indicated, and finds out the thunderbolt that most possibly causes tripping operation.
(6) thematic map analysis: carry out statistical analysis in conjunction with the professional relevant information of transmission of electricity, the distribution of generation damage to crops caused by thunder, the distribution of external force hidden danger, polluted area distribution, bird pest distribute, the circuit erection unit distributes, important leap distributes, easily icing is waved thematic maps such as distinguishing distribution, strong wind district's distribution.Simultaneously, the thematic map result should combine with map background, forms various patterned analysis views, and can show all kinds of thematic maps and Analysis of Policy Making result in three-dimensional scenic.
By this power transmission network supervisory control system, can change the power transmission network running status, management and the demonstration of the warning messages such as the remote measurement amount is out-of-limit, operator's operation, system's abnormal running state, can cause in many ways user's attention, as showing on screen, also can print out.Warning message can be divided into multistage, multiple types by its order of severity.
Wherein, the alert event of alarm module support comprises following event: 1. remote signalling displacement; 2. sequence of events recording (SOE); 3. the remote measurement value is out-of-limit is worth out-of-limit recovery with remote measurement; 4. protect action event; 5. emergency event; 6. on-line monitoring state parameter monitor value is out-of-limit; 7. video alarm event; 8. the event of being struck by lightning; 9. abnormal weather condition early warning; 10. visual plant defective early warning; (11) early warning of external force hidden danger and dangerous matter sources; (12) the resultant fault analysis is reported to the police; (13) operation note; (14) self-defining alert event, and, after alarm module produces alarm signal for above-mentioned event, display module shows alarm event, wherein, display module provides the type of alarm defined interface, and the user can utilize the self-defined required warning in this interface to process type.
Call for the ease of the user, following display type and manifestation mode should be provided: 1. up-to-date warning message is capable; 2. figure variable color or flicker; 3. be recorded in the warning list, by various filter type inquiries and demonstration; 4. automatically release relevant geographical map, electrical network block diagram, the internal wiring figure picture of standing; 5. sound equipment (different brackets), voice suggestion; 6. represent in visual mode on map background.
Preferably, the special duty alarm work station of this supervisory control system configuration, unattended warning function is provided, automatically reports warning message by phone, note to the related personnel by system, the warning list should provide the functions such as upper and lower rolling, page turning to facilitate the user to watch warning message.When new alarm generation or when old alarming determining or deletion, list can refresh automatically.The DISPLAY ORDER of list is: first show up-to-date warning.And have warning list screening function, can be on a time period, press circuit, by multiple conditional combination inquiries such as electric pressures.
Preferably, this power transmission network operation monitoring system also comprises: remote communication module is used for communicating with the video equipment at power transmission network scene; And display module, for the video information that shows the faulty line scene.
By this remote communication module, but all image informations of each overhead line structures of real time monitoring, but the same overhead line structures multichannel of real time monitoring realtime graphic information and the machine of realizing monitor simultaneously with screen, also a plurality of overhead line structures of real time monitoring simultaneously, also can carrying out arbitrarily to the control point of the capital equipment of different overhead line structures, grouping arranges.Patrol and examine according in the interval time of setting, all control points of overhead line structures being carried out image, the object that participates in taking turn can Set arbitrarily, comprises the different cameras of the image of different overhead line structures, same overhead line structures, the different presetting bits of same video camera etc.Can monitor the position to the camera setting acquiescence of overhead line structures, under normal condition, video camera keeps default location; Recover acquiescence and monitor the position within the time period of setting that control is completed.
Preferably, obtain the geographical position of video monitoring equipment by this remote communication module, thereby the geographic distribution of video monitoring equipment is provided on map background, can adjust the parameter of video monitoring equipment, can show in real time the operating position of battery simultaneously.And then show by pointing device the Video stream information that this equipment provides on the distribution map of video monitoring equipment, check the site environment situation, and the function of any query video is provided.
Further preferably, by real time monitoring and the Long-distance Control of this remote communication module realization to the state of video equipment.But the monitoring parameters such as the capacity of query display storage battery, voltage, internal resistance, temperature in system, and the fault of residue operating time, judgement and the analysis solar electric power supply system of analysis storage battery and the life situations of storage battery.When monitoring accumulator electric-quantity lower than set point, system realizes starting the energy conservation pattern of front end watch-dog; Control headend equipment in running order or be in off-position.The mode of controlling can or manually be controlled at any time by duty cycle, energy conservation mode.The task cycle of every day is set in system, realize headend equipment time opening, close; Simultaneously also can realize as requested Remote Wake Up and the dormancy of headend equipment.The control commands such as system sends unlatching, close, headend equipment should be beamed back the confirmation instruction to system after carrying out instruction; Can control any video monitoring equipment, guarantee the uniqueness of control, synchronization only allows operating personnel's control appliance.
Simultaneously, system realizes the Long-distance Control to front end video equipment intellectual analysis function, comprises the deploying troops on garrison duty and withdraw a garrison of the setting of intellectual analysis and modification, intellectual analysis monitoring, presetting bit setting and automatically resets:
1) carry out setting and the modification of intellectual analysis, comprise the functional type of analysis, the scope of warning region, the parameter that detects target, the parameter of sensitivity, the demarcation of scene etc.
2) setting or manual operation control analysis monitoring in advance deploys troops on garrison duty and withdraws a garrison.
3) can dispose respectively function and the kind of intelligent algorithm according to different presetting bits, the magnitude setting of presetting bit arranges according to actual demand.
4) video monitoring equipment is set the acquiescence presetting bit, under normal condition, video monitoring equipment keeps the acquiescence presetting bit; Controlling the function that can realize automatically restoring to the acquiescence presetting bit after video monitoring equipment changes presetting bit.
5) video monitoring equipment is carried out the long-range upgrading of intelligent algorithm and the expansion of new function.
After demonstration by the display module video image, system also comprises the video management module, realizes the management to video image, comprises storage, retrieval and the playback of video image.Thereby system can show, the selected video monitoring equipment realtime graphic of storage, retrieval, each overhead line structures of playback; The history image (time can establish) that also system can any video monitoring equipment of long-range playback and the video recording of reporting to the police; The playback mode has frame by frame, puts slowly, constant speed, the various ways such as zoom in/out such as quick; And can realize manually video recording, regularly video recording, report to the police and trigger video recording by the Long-distance Control video monitoring equipment.
Obtain the video information at faulty line scene, system distributes video information and forwards by forwarding module, and when making the multi-user retrieve for examination simultaneously same road video image, video image only takies one tunnel video transmission bandwidth; Retrieve for examination simultaneously same road video image with multi-user in node, realize that the different video node users retrieves for examination same road video image simultaneously; And forwarding module possesses the network self-adapting ability, can automatically fall frame according to network state.
Fig. 2 is the flow chart according to the power transmission network operation and monitoring method of the embodiment of the present invention, and as shown in Figure 2, the method comprises that following step S102 is to step S106:
Step S102: the monitoring power transmission network is to obtain monitoring result.
Preferably, this step comprises: the operation meteorology of monitoring power transmission network is to obtain the weather environment data; The transmission line of monitoring power transmission network is to obtain the transmission line data; The shaft tower of monitoring power transmission network is to obtain shaft tower and shaft tower attachment data; And the transformer station of monitoring power transmission network is to obtain substation data.
Wherein, the weather environment data comprise weather information and lightning information, wherein, weather information comprises wind speed, wind direction, temperature, humidity, rainfall, air pressure and light radiation information, and lightning information comprises thunderbolt time of origin, thunderbolt position, size of current and the acquisition station quantity that participates in the thunderbolt location.
After obtaining lightning information, the method also comprises: according to lightning information statistics lightning parameter, wherein, lightning parameter dodges density, amplitude of lightning current cumulative probability with comprising and distributes, fights back number of times, positive polarity ratio, average current, amplitude of lightning current cumulative probability curve, amplitude of lightning current than the thunder and lightning density of rate curve and circuit or shaft tower; And storage lightning parameter.
Step S104: judge whether monitoring result satisfies pre-conditioned, do not satisfy when pre-conditioned in monitoring result, execution in step S106, otherwise return to step S102.
In this step, monitoring result (comprising weather environment data, transmission line data, shaft tower and shaft tower attachment data and substation data) and the parameter value that presets are compared, when the gap between monitoring result and the parameter value that presets exceeds default scope, say people's power transmission network operation exception.
Step S106: produce alarm signal.
In this embodiment, operation by step S102 Real-Time Monitoring power transmission network, whether the operation conditions that judges power transmission network by step S104 satisfies default service conditions, when the operation exception of power transmission network, step S106 in time produces alarm signal, so that power transmission network monitoring attendant in time finds the abnormal of power transmission network, in time process abnormal problem thereby can dispatch corresponding personnel.Further, weather information and lightning information also as the monitored object of supervisory control system, when meteorological and thunder and lightning is abnormal, are in time produced alarm, started the early warning processing scheme.
As can be seen from the above description, the present invention has realized following technique effect: the operation of Real-Time Monitoring power transmission network, and judge whether normal operation of power transmission network according to monitoring result.When the operation exception of power transmission network, in time produce alarm signal, so that power transmission network monitoring attendant in time finds the abnormal of power transmission network, in time process abnormal problem thereby can dispatch corresponding personnel.
Need to prove, can carry out in the computer system such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step being made into the single integrated circuit module realizes.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (12)
1. a power transmission network operation monitoring system, is characterized in that, comprising:
Monitoring modular is used for the monitoring power transmission network to obtain monitoring result;
Judge module is used for judging whether described monitoring result satisfies pre-conditioned; And
Alarm module is used for not satisfying in described monitoring result described when pre-conditioned, produces alarm signal.
2. power transmission network operation monitoring system according to claim 1, is characterized in that, also comprises:
Generation module is used for the running log according to the described power transmission network of described monitoring result generation; And
Memory module is used for storing described running log.
3. power transmission network operation monitoring system according to claim 1, is characterized in that, also comprises:
Remote communication module is used for communicating with the video equipment at described power transmission network scene; And
Display module is for the video information that shows described faulty line scene.
4. power transmission network operation monitoring system according to claim 1, is characterized in that, described monitoring modular comprises:
The first monitoring submodule is used for monitoring the operation meteorology of described power transmission network to obtain the weather environment data;
The second monitoring submodule is used for monitoring the transmission line of described power transmission network to obtain the transmission line data;
The 3rd monitoring submodule is used for monitoring the shaft tower of described power transmission network to obtain shaft tower and shaft tower attachment data; And
The 4th monitoring submodule is used for monitoring the transformer station of described power transmission network to obtain substation data.
5. power transmission network operation monitoring system according to claim 4; it is characterized in that; described the 4th monitoring submodule is used for the transformer station by the described power transmission network of remote signalling data monitoring that obtains described power transmission network; wherein, described substation data comprises substation accident signal, protection actuating signal and the switch state signal of described power transmission network.
6. power transmission network operation monitoring system according to claim 4, it is characterized in that, described the second monitoring submodule is used for the transmission line by the described power transmission network of telemetry monitoring that obtains described power transmission network, wherein, described transmission line data comprise power, electric current and the voltage of described transmission line.
7. power transmission network operation monitoring system according to claim 4, it is characterized in that, described weather environment data comprise weather information and lightning information, wherein, described weather information comprises wind speed, wind direction, temperature, humidity, rainfall, air pressure and light radiation information, and described lightning information comprises thunderbolt time of origin, thunderbolt position, size of current and the acquisition station quantity that participates in the thunderbolt location.
8. power transmission network operation monitoring system according to claim 7, is characterized in that, also comprises:
Statistical module, be used for according to described lightning information statistics lightning parameter, wherein, described lightning parameter dodges density, amplitude of lightning current cumulative probability with comprising and distributes, fights back number of times, positive polarity ratio, average current, amplitude of lightning current cumulative probability curve, amplitude of lightning current than the thunder and lightning density of rate curve and circuit or shaft tower; And
The second memory module is used for storing described lightning parameter.
9. a power transmission network operation and monitoring method, is characterized in that, comprising:
The monitoring power transmission network is to obtain monitoring result;
Judge whether described monitoring result satisfies pre-conditioned; And
Do not satisfy describedly when pre-conditioned in described monitoring result, produce alarm signal.
10. power transmission network operation and monitoring method according to claim 9, is characterized in that, the monitoring power transmission network comprises to obtain monitoring result:
Monitor the operation meteorology of described power transmission network to obtain the weather environment data;
Monitor the transmission line of described power transmission network to obtain the transmission line data;
Monitor the shaft tower of described power transmission network to obtain shaft tower and shaft tower attachment data; And
Monitor the transformer station of described power transmission network to obtain substation data.
11. power transmission network operation and monitoring method according to claim 10, it is characterized in that, described weather environment data comprise weather information and lightning information, wherein, described weather information comprises wind speed, wind direction, temperature, humidity, rainfall, air pressure and light radiation information, and described lightning information comprises thunderbolt time of origin, thunderbolt position, size of current and the acquisition station quantity that participates in the thunderbolt location.
12. power transmission network operation and monitoring method according to claim 11 is characterized in that, also comprises:
According to described lightning information statistics lightning parameter, wherein, described lightning parameter dodges density, amplitude of lightning current cumulative probability with comprising and distributes, fights back number of times, positive polarity ratio, average current, amplitude of lightning current cumulative probability curve, amplitude of lightning current than the thunder and lightning density of rate curve and circuit or shaft tower; And
Store described lightning parameter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110402610.0A CN103151771B (en) | 2011-12-06 | 2011-12-06 | Power transmission network operation monitoring system and method |
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| CN201110402610.0A CN103151771B (en) | 2011-12-06 | 2011-12-06 | Power transmission network operation monitoring system and method |
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| CN103353961A (en) * | 2013-07-17 | 2013-10-16 | 嘉兴市恒光电力建设有限责任公司华创分公司 | Power-transmission-line special file management system |
| CN103604977A (en) * | 2013-11-27 | 2014-02-26 | 国家电网公司 | Lightning current monitoring system based on atmospheric humidity |
| CN104157058A (en) * | 2014-08-12 | 2014-11-19 | 国网浙江奉化市供电公司 | Transformer substation computer room management system |
| CN104237734A (en) * | 2013-06-18 | 2014-12-24 | 江苏省电力试验研究院有限公司 | Method for processing thunder and lightning locating information in power grid fault diagnosis system |
| CN104345225A (en) * | 2013-07-31 | 2015-02-11 | 国家电网公司 | SVG apparatus detection system based on RTDS |
| CN104361459A (en) * | 2014-11-20 | 2015-02-18 | 国家电网公司 | List processing system for power grid auxiliary monitoring |
| CN105373888A (en) * | 2015-11-13 | 2016-03-02 | 国家电网公司 | Transmission line physical information fusion multi-layer management and control method and system |
| CN106124880A (en) * | 2016-06-07 | 2016-11-16 | 广西电网有限责任公司电力科学研究院 | A kind of power transmission and transforming equipment comprehensive state Monitoring Data communication system being wirelessly transferred based on LoRa |
| CN106160218A (en) * | 2015-03-28 | 2016-11-23 | 黄友锋 | The real-time monitoring analysis system of electrical network distribution line |
| CN106199335A (en) * | 2016-07-05 | 2016-12-07 | 中国南方电网有限责任公司电网技术研究中心 | Method and system for monitoring running state of electric power transmission and transformation equipment |
| CN106572336A (en) * | 2016-11-09 | 2017-04-19 | 国网浙江省电力公司 | Intelligent power grid video linkage system and intelligent power grid video linkage method |
| CN106786298A (en) * | 2016-11-16 | 2017-05-31 | 国网山东省电力公司荣成市供电公司 | A kind of self-heating deicing system of high-tension transmission lines |
| CN107171439A (en) * | 2017-05-19 | 2017-09-15 | 合肥尚强电气科技有限公司 | Intelligent protection device of power transmission and transformation line |
| CN107290623A (en) * | 2017-05-08 | 2017-10-24 | 广西电网有限责任公司电力科学研究院 | A kind of transmission line malfunction reason recognition methods based on Auto-matching |
| CN103903195B (en) * | 2014-04-10 | 2017-10-24 | 国家电网公司 | Power transmission and transforming equipment online monitoring data alarm-monitor method |
| CN107707425A (en) * | 2017-09-20 | 2018-02-16 | 北京许继电气有限公司 | Power transmission state monitoring method and system |
| CN107861485A (en) * | 2017-11-29 | 2018-03-30 | 西门子工厂自动化工程有限公司 | Data acquisition and monitoring control method, client, server and system |
| CN108054832A (en) * | 2017-12-08 | 2018-05-18 | 江苏省苏核辐射科技有限责任公司 | Project of transmitting and converting electricity environmental monitoring early warning integrated system |
| CN108321927A (en) * | 2017-01-18 | 2018-07-24 | 孙麓轩 | A kind of number Distribution Management System and method |
| CN108321926A (en) * | 2017-01-18 | 2018-07-24 | 孙麓轩 | A kind of number Distribution Management System and method |
| CN108508328A (en) * | 2018-06-28 | 2018-09-07 | 武汉智网兴电科技开发有限公司 | A kind of transmission line lightning stroke intelligent fault monitor supervision platform |
| CN108848351A (en) * | 2018-07-20 | 2018-11-20 | 广东力田科技股份有限公司 | A kind of power distribution room video surveillance and accident positioning software |
| CN109064057A (en) * | 2018-09-05 | 2018-12-21 | 国网湖北省电力有限公司电力科学研究院 | A kind of methods of risk assessment of distribution line lightning parameter relative value |
| CN109217163A (en) * | 2018-09-11 | 2019-01-15 | 贵州电网有限责任公司 | Urban electric power cable comprehensive monitoring and intelligent operational system based on geographical location |
| CN109389524A (en) * | 2018-11-20 | 2019-02-26 | 国网山西省电力公司 | Integrated O&M collaborative management method, storage equipment, terminal and system based on electric network data |
| CN109783590A (en) * | 2018-12-29 | 2019-05-21 | 国网北京市电力公司 | The WebGIS display methods of line load |
| CN110134709A (en) * | 2019-04-12 | 2019-08-16 | 云南电网有限责任公司曲靖供电局 | Electric network data querying method and device |
| CN110570536A (en) * | 2019-08-26 | 2019-12-13 | 北京许继电气有限公司 | intelligent line patrol system for extra-high voltage transmission line |
| CN111207845A (en) * | 2019-12-03 | 2020-05-29 | 贵州电网有限责任公司 | Wireless temperature on-line monitoring and early warning system |
| CN111612174A (en) * | 2020-05-09 | 2020-09-01 | 广东电网有限责任公司 | Power transmission line video monitoring equipment control method and system, storage medium and computer equipment |
| CN113806420A (en) * | 2021-08-31 | 2021-12-17 | 国网山东省电力公司金乡县供电公司 | Power grid data monitoring method and device |
| CN114221437A (en) * | 2021-12-06 | 2022-03-22 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Power grid control system, method and device |
| CN116050695A (en) * | 2023-02-09 | 2023-05-02 | 国网青海省电力公司信息通信公司 | Power grid operation and inspection service management method based on informatization means |
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| CN104237734A (en) * | 2013-06-18 | 2014-12-24 | 江苏省电力试验研究院有限公司 | Method for processing thunder and lightning locating information in power grid fault diagnosis system |
| CN103353961A (en) * | 2013-07-17 | 2013-10-16 | 嘉兴市恒光电力建设有限责任公司华创分公司 | Power-transmission-line special file management system |
| CN104345225B (en) * | 2013-07-31 | 2017-04-12 | 国家电网公司 | SVG apparatus detection system based on RTDS |
| CN104345225A (en) * | 2013-07-31 | 2015-02-11 | 国家电网公司 | SVG apparatus detection system based on RTDS |
| CN103604977A (en) * | 2013-11-27 | 2014-02-26 | 国家电网公司 | Lightning current monitoring system based on atmospheric humidity |
| CN103903195B (en) * | 2014-04-10 | 2017-10-24 | 国家电网公司 | Power transmission and transforming equipment online monitoring data alarm-monitor method |
| CN104157058A (en) * | 2014-08-12 | 2014-11-19 | 国网浙江奉化市供电公司 | Transformer substation computer room management system |
| CN104361459A (en) * | 2014-11-20 | 2015-02-18 | 国家电网公司 | List processing system for power grid auxiliary monitoring |
| CN106160218B (en) * | 2015-03-28 | 2019-01-04 | 北京国网信通埃森哲信息技术有限公司 | Power grid distribution line monitors analysis system in real time |
| CN106160218A (en) * | 2015-03-28 | 2016-11-23 | 黄友锋 | The real-time monitoring analysis system of electrical network distribution line |
| CN105373888A (en) * | 2015-11-13 | 2016-03-02 | 国家电网公司 | Transmission line physical information fusion multi-layer management and control method and system |
| CN106124880A (en) * | 2016-06-07 | 2016-11-16 | 广西电网有限责任公司电力科学研究院 | A kind of power transmission and transforming equipment comprehensive state Monitoring Data communication system being wirelessly transferred based on LoRa |
| CN106199335A (en) * | 2016-07-05 | 2016-12-07 | 中国南方电网有限责任公司电网技术研究中心 | Method and system for monitoring running state of electric power transmission and transformation equipment |
| CN106572336A (en) * | 2016-11-09 | 2017-04-19 | 国网浙江省电力公司 | Intelligent power grid video linkage system and intelligent power grid video linkage method |
| CN106786298A (en) * | 2016-11-16 | 2017-05-31 | 国网山东省电力公司荣成市供电公司 | A kind of self-heating deicing system of high-tension transmission lines |
| CN108321927A (en) * | 2017-01-18 | 2018-07-24 | 孙麓轩 | A kind of number Distribution Management System and method |
| CN108321926A (en) * | 2017-01-18 | 2018-07-24 | 孙麓轩 | A kind of number Distribution Management System and method |
| CN107290623A (en) * | 2017-05-08 | 2017-10-24 | 广西电网有限责任公司电力科学研究院 | A kind of transmission line malfunction reason recognition methods based on Auto-matching |
| CN107171439A (en) * | 2017-05-19 | 2017-09-15 | 合肥尚强电气科技有限公司 | Intelligent protection device of power transmission and transformation line |
| CN107707425A (en) * | 2017-09-20 | 2018-02-16 | 北京许继电气有限公司 | Power transmission state monitoring method and system |
| CN107861485A (en) * | 2017-11-29 | 2018-03-30 | 西门子工厂自动化工程有限公司 | Data acquisition and monitoring control method, client, server and system |
| CN108054832A (en) * | 2017-12-08 | 2018-05-18 | 江苏省苏核辐射科技有限责任公司 | Project of transmitting and converting electricity environmental monitoring early warning integrated system |
| CN108508328A (en) * | 2018-06-28 | 2018-09-07 | 武汉智网兴电科技开发有限公司 | A kind of transmission line lightning stroke intelligent fault monitor supervision platform |
| CN108848351A (en) * | 2018-07-20 | 2018-11-20 | 广东力田科技股份有限公司 | A kind of power distribution room video surveillance and accident positioning software |
| CN109064057B (en) * | 2018-09-05 | 2021-08-06 | 国网湖北省电力有限公司电力科学研究院 | Risk assessment method for lightning parameter relative value of distribution network line |
| CN109064057A (en) * | 2018-09-05 | 2018-12-21 | 国网湖北省电力有限公司电力科学研究院 | A kind of methods of risk assessment of distribution line lightning parameter relative value |
| CN109217163A (en) * | 2018-09-11 | 2019-01-15 | 贵州电网有限责任公司 | Urban electric power cable comprehensive monitoring and intelligent operational system based on geographical location |
| CN109389524A (en) * | 2018-11-20 | 2019-02-26 | 国网山西省电力公司 | Integrated O&M collaborative management method, storage equipment, terminal and system based on electric network data |
| CN109783590A (en) * | 2018-12-29 | 2019-05-21 | 国网北京市电力公司 | The WebGIS display methods of line load |
| CN110134709A (en) * | 2019-04-12 | 2019-08-16 | 云南电网有限责任公司曲靖供电局 | Electric network data querying method and device |
| CN110570536A (en) * | 2019-08-26 | 2019-12-13 | 北京许继电气有限公司 | intelligent line patrol system for extra-high voltage transmission line |
| CN111207845A (en) * | 2019-12-03 | 2020-05-29 | 贵州电网有限责任公司 | Wireless temperature on-line monitoring and early warning system |
| CN111612174A (en) * | 2020-05-09 | 2020-09-01 | 广东电网有限责任公司 | Power transmission line video monitoring equipment control method and system, storage medium and computer equipment |
| CN113806420A (en) * | 2021-08-31 | 2021-12-17 | 国网山东省电力公司金乡县供电公司 | Power grid data monitoring method and device |
| CN114221437A (en) * | 2021-12-06 | 2022-03-22 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Power grid control system, method and device |
| CN116050695A (en) * | 2023-02-09 | 2023-05-02 | 国网青海省电力公司信息通信公司 | Power grid operation and inspection service management method based on informatization means |
| CN116317167A (en) * | 2023-05-15 | 2023-06-23 | 广东电网有限责任公司江门供电局 | Power grid overhead line monitoring system, method, equipment and medium |
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