CN202172306U - Power distribution network transformer running state graphical supervision system - Google Patents
Power distribution network transformer running state graphical supervision system Download PDFInfo
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- CN202172306U CN202172306U CN 201120198696 CN201120198696U CN202172306U CN 202172306 U CN202172306 U CN 202172306U CN 201120198696 CN201120198696 CN 201120198696 CN 201120198696 U CN201120198696 U CN 201120198696U CN 202172306 U CN202172306 U CN 202172306U
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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
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Abstract
The utility model discloses a power distribution network transformer running state graphical supervision system, which comprises a collector collecting data from a metering terminal unit, a central control computer receiving data and displaying data condition with a graphical display mode, and connecting lines. The central control computer is inside provided with a software control system controlling operation of the metering terminal unit and provided with a display screen; a WEB window page displayed by the display screen of the central control computer comprises graphical information displayed in the graphical mode; the graphical information comprises geographical graphics indicating locations of distribution transformers and different color lumps indicating current states of the distribution transformers; and colors of the different color lumps indicate degree indexes of load factors of the distribution transformers. According to the degree indexes of load factors of the distribution factors and corresponding colors, the soft control system and the central control computer perform classifying and grading processing of the distribution transformers.
Description
Technical field
The utility model relates to the graphical surveillance of a kind of power distribution network transformer running status, relate in particular to a kind of utilize the multidimensional information display module power distribution network transformer running status in the system that the WEB window is kept watch on graphical demonstration, to the distribution transformer situation.
Background technology
Power supply enterprise is one of important department of national economy, along with improving constantly of fast development of national economy and living standards of the people, China to the demand of electric power also in continuous increase.In recent years; In electric power system; The telemonitoring control technology of master network equipment such as transformer station, ultra-high-tension power transmission line is from PTU equipment, complex automatic system, the EMS (energy management) up till now of SCADA (real-time data acquisition) system of beginning, and equipment quality and systemic-function are quite ripe.And aspect low voltage power distribution network; Because quantity such as low-voltage distributing line, controller switching equipment, load equipment are huge more than major network; Structure is more intricate; Still do not have at present technology distribution supervisor control ripe, that performance is more stable can supply to be widely used, still be confined to local pilot and use.Especially not exclusively ripe for the surveillance technology of power distribution network transformer running status; It is existing that inspection mainly is to carry out load measurement through the manual regular scene to find for power distribution network transformer running status loading condition; Because the distribution number transformer is many, can not the round-the-clock data monitoring record that carries out; And one the station power distribution transformer only gather one day data, reference value is low, accurately rate variance is difficult to timely discovering device and has hidden danger or hidden danger has taken place, and also wants the human resources of labor to carry out monitoring at the scene, and receives the influence of weather easily.Existing method for monitoring; Can only obtain each city, each small towns, the load total capacity of each power supply station, power consumption information through the form of periodical statement; But can't get information about current load concentration situation in certain zone, power load where height in real time; Need expatriate personnel to on-the-spot know the real situation through investigation for a long time preliminary assessment report is provided then, time-consuming and data are accurate inadequately.
To above-mentioned situation; The applicant is devoted to how to display power distribution network transformer running status in real time; Situation to this distribution transformer is kept watch on; So that understand the power load situation of the distribution transformer in a certain zone accurately, fast, in real time, to this regional electricity consumption classify, hierarchical processing.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of easy to use, direct power distribution network transformer running state monitoring system that intuitively, quick and precisely shows the electricity consumption situation of demonstration is provided.
The technical scheme that the utility model solves prior art is: the graphical surveillance of power distribution network transformer running status; By the collector that measuring terminal equipment is carried out data acquisition, receive data and form with the central control computer and the connecting line of image display pattern video data situation; The software control system of control measuring terminal device motion is installed in the central control computer; Central control computer is provided with display screen, and the WEB window page that the display screen of central control computer represents is the graphical information of showing with graphics mode; Described graphical information is formed by the geographical figure of showing the distribution transformer position with the different color blocks that shows distribution transformer the present situation, and the color of different color blocks shows the load factor height extent index of different distribution transformers; According to the load factor of each distribution transformer height extent index and corresponding states color, software control system and central control computer to each distribution transformer classify, the hierarchically processing.
As the further design to the aforementioned techniques scheme: the different color blocks that the WEB window of the display screen of central control computer is showed is made up of blue, green, yellow, redness and at least a of black; It is load factor≤40% that described blueness is represented the load index of distribution transformer, and expression has no load to insert restriction, and this moment, distribution transformer did not reach the economical operation state as yet, and user welcome is applied to install electricity consumption, the encourage users electricity consumption; It is 40＜load factor≤60% that green is represented the load index of distribution transformer, and the expression distribution transformer is in the economical operation scope, and load inserts restriction, and the continuation user welcome is applied to install electricity consumption; Yellow represent the load index of distribution transformer be 60%＜load factor≤80%, representes that distribution transformer still is in the economical operation shape scope, but note and will suitably control the access load capacity, and the user can continue to apply to install electricity consumption; It is 80%＜load factor≤100% that redness is represented the load index of distribution transformer, and expression distribution voltage device is in the high capacity level, must strictly control the access capacity of loading, and notes the control electricity consumption; It is load factor＞100% that black is represented the load index of distribution transformer; The expression distribution transformer is overload operation, does not allow to insert load again, must strictly control electricity consumption; Overload operation for a long time; To carry out capacity-increasing transformation or transfer load as early as possible, reduce the distribution transformer load factor, avoid device damage to safety value.
Load factor is the ratio of distribution transformer peak load and rated load; It is the health indicator and the load access limit index of distribution transformer operation; Whether be used to reflect distribution transformer near limit fortune, its numerical value is high more, shows that the distribution transformer load capacity is big more; Even overload operation, can cause distribution transformer to damage.And the utility model utilizes different color lumps to manifest the load factor achievement data implication of each distribution transformer intuitively; Be called for short " 4681 rule "; Utilize this rule to carry out distribution transformer running status and carry out real time monitoring, saved the inspection of the scene of a crime greatly, measured the workload of loading, the hidden danger that discovering device operation promptly and accurately exists; Arrange transformation plan early, improved equipment O&M level.
As the further design to the aforementioned techniques scheme: the WEB window of the display screen of central control computer can show a tabulation, nominal load capacity, peak load value and time of occurrence thereof, the load factor of tabulation each distribution transformer of expression in a certain zone; And the real-time load factor that can on the WEB of display screen window, inquire about the distribution transformer of particular user, the daily load factor delta data list records of particular user, load factor change curve.Above-mentioned functions can be showed mains supply electric weight, user power utilization electric weight detailed data record; Describe certain zone or certain user's all kinds of parameters of electric power change curves; Various types of data carried out statistical analysis is calculated and show the result with the mode of tabulation, its data strongly professional.
As the further design to the aforementioned techniques scheme: the geographical figure that the WEB window page that the display screen of central control computer represents is showed is to adopt polar plot and striograph to mix to superpose to show; The color lump of distribution transformer is with a painted displaying of object distribution density; Situation according to density distribution; Carry out the color depth stack and show, releasing news point transfers the demonstration of face area coloring to.
The graphical surveillance of power distribution network transformer running status of the utility model has shown the situation of distribution transformer with different color blocks, reflects the load factor index of corresponding distribution transformer according to the color intuitive display ground of color lump; According to the load factor situation of each distribution transformer, each distribution transformer classification, hierarchically are handled.Especially be that dispersed and distributed or high concentration distribute for certain regional internal loading point; A certain section that concentrates on supply line still is that whole section circuit is all average; Line powering load coverage has much, and the user is on the mountain, highway other or near branch cloth characteristic information such as rivers, this method for monitoring can be good at that these data are carried out macroscopic view and represents; Workloads such as source location are investigated, are come in the screening that effectively alleviates the specialty analysis calculated data, improve analysis efficiency and accuracy.
Description of drawings
Fig. 1 is the frame diagram of the surveillance of the utility model;
Fig. 2 is that the different color blocks that in display screen, shows of the utility model surveillance is represented the sketch map of distribution transformer situation;
Fig. 3 is the surveillance of the utility model shows the curve chart of distribution transformer daily load factor in display screen a sketch map.
Embodiment
Provide a most preferred embodiment of the utility model below in conjunction with accompanying drawing.
Present embodiment relates to the graphical surveillance of power distribution network transformer running status; As shown in Figure 1; By the collector 1 that measuring terminal equipment is carried out data acquisition, receive data and form with the central control computer 2 and the connecting line of image display pattern video data situation; The software control system of control measuring terminal device motion is installed in the central control computer; Central authorities' control calculating and setting has display screen 3, and the WEB window page that the display screen of central control computer represents is the graphical information of showing with graphics mode; Described graphical information is formed by the geographical figure of showing the distribution transformer position with the different color blocks that shows distribution transformer the present situation, and the color of different color blocks shows the load factor height extent index of different distribution transformers; According to the load factor of each distribution transformer height extent index and corresponding states color, software control system and central control computer to each distribution transformer classify, the hierarchically processing.
As shown in Figure 2, the different color blocks that the WEB window of the display screen of central control computer is showed is made up of blue, green, yellow, redness and at least a of black; It is load factor≤40% that described blueness is represented the load index of distribution transformer, and expression has no load to insert restriction, and this moment, distribution transformer did not reach the economical operation state as yet, and user welcome is applied to install electricity consumption, the encourage users electricity consumption; It is 40＜load factor≤60% that green is represented the load index of distribution transformer, and the expression distribution transformer is in the economical operation scope, and load inserts restriction, and the continuation user welcome is applied to install electricity consumption; Yellow represent the load index of distribution transformer be 60%＜load factor≤80%, representes that distribution transformer still is in the economical operation shape scope, but note and will suitably control the access load capacity, and the user can continue to apply to install electricity consumption; It is 80%＜load factor≤100% that redness is represented the load index of distribution transformer, and expression distribution voltage device is in the high capacity level, must strictly control the access capacity of loading, and notes the control electricity consumption; It is load factor＞100% that black is represented the load index of distribution transformer; The expression distribution transformer is overload operation, does not allow to insert load again, must strictly control electricity consumption; Overload operation for a long time; To carry out capacity-increasing transformation or transfer load as early as possible, reduce the distribution transformer load factor, avoid device damage to safety value.
Load factor is the ratio of distribution transformer peak load and rated load; It is the health indicator and the load access limit index of distribution transformer operation; Whether be used to reflect distribution transformer near limit fortune, its numerical value is high more, shows that the distribution transformer load capacity is big more; Even overload operation, can cause distribution transformer to damage.And the utility model utilizes different color lumps to manifest the load factor achievement data implication of each distribution transformer intuitively; Be called for short " 4681 rule "; Utilize this rule to carry out distribution transformer running status and carry out real time monitoring, saved the inspection of the scene of a crime greatly, measured the workload of loading, the hidden danger that discovering device operation promptly and accurately exists; Arrange transformation plan early, improved equipment O&M level.
As shown in Figure 3, the WEB window of the display screen of central control computer can show a tabulation, nominal load capacity, peak load value and time of occurrence thereof, the load factor of tabulation each distribution transformer of expression in a certain zone; And the real-time load factor that can on the WEB of display screen window, inquire about the distribution transformer of particular user, the daily load factor delta data list records of particular user, load factor change curve.Above-mentioned functions can be showed mains supply electric weight, user power utilization electric weight detailed data record; Describe certain zone or certain user's all kinds of parameters of electric power change curves; Various types of data carried out statistical analysis is calculated and show the result with the mode of tabulation, its data strongly professional.
The geographical figure that the WEB window page that the display screen of central control computer represents is showed is to adopt polar plot and striograph to mix stack to show; The color lump of distribution transformer is with a painted displaying of object distribution density; Situation according to density distribution; Carry out the color depth stack and show, releasing news point transfers the demonstration of face area coloring to.
As shown in Figure 1; This different color lump has manifested the load factor achievement data implication of each distribution transformer intuitively, is called for short " 4681 rule ", utilizes this rule to carry out distribution transformer running status and carries out real time monitoring; Save the inspection of the scene of a crime greatly, measured the workload of loading; The hidden danger that discovering device operation promptly and accurately exists is arranged transformation plan early, has improved equipment O&M level.
Except that the embodiment of above technical scheme, every power distribution network transformer running status graphical method for monitoring similar with the utility model technical scheme falls within the protection range of the utility model too.
Claims (1)
1. the graphical surveillance of power distribution network transformer running status; It is characterized in that: by the collector (1) that measuring terminal equipment is carried out data acquisition, receive data and form with the central control computer (2) and the connecting line of image display pattern video data situation, central control computer is provided with display screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120198696 CN202172306U (en) | 2011-06-14 | 2011-06-14 | Power distribution network transformer running state graphical supervision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120198696 CN202172306U (en) | 2011-06-14 | 2011-06-14 | Power distribution network transformer running state graphical supervision system |
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| Publication Number | Publication Date |
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| CN202172306U true CN202172306U (en) | 2012-03-21 |
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| CN 201120198696 Expired - Lifetime CN202172306U (en) | 2011-06-14 | 2011-06-14 | Power distribution network transformer running state graphical supervision system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199248A (en) * | 2016-06-28 | 2016-12-07 | 国网山东省电力公司昌邑市供电公司 | Network load the Visual Implementation method and device |
| CN106288191A (en) * | 2012-03-29 | 2017-01-04 | 谷歌公司 | Process and report the use information connecting thermostat controlled HVAC system for network |
| 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 |
| US10443879B2 (en) | 2010-12-31 | 2019-10-15 | Google Llc | HVAC control system encouraging energy efficient user behaviors in plural interactive contexts |
| US10606724B2 (en) | 2010-11-19 | 2020-03-31 | Google Llc | Attributing causation for energy usage and setpoint changes with a network-connected thermostat |
| US11781770B2 (en) | 2012-03-29 | 2023-10-10 | Google Llc | User interfaces for schedule display and modification on smartphone or other space-limited touchscreen device |
-
2011
- 2011-06-14 CN CN 201120198696 patent/CN202172306U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10606724B2 (en) | 2010-11-19 | 2020-03-31 | Google Llc | Attributing causation for energy usage and setpoint changes with a network-connected thermostat |
| US10443879B2 (en) | 2010-12-31 | 2019-10-15 | Google Llc | HVAC control system encouraging energy efficient user behaviors in plural interactive contexts |
| CN106288191A (en) * | 2012-03-29 | 2017-01-04 | 谷歌公司 | Process and report the use information connecting thermostat controlled HVAC system for network |
| US10443877B2 (en) | 2012-03-29 | 2019-10-15 | Google Llc | Processing and reporting usage information for an HVAC system controlled by a network-connected thermostat |
| CN106288191B (en) * | 2012-03-29 | 2020-08-25 | 谷歌有限责任公司 | Processing and reporting usage information for a network-connected thermostat-controlled HVAC system |
| US11781770B2 (en) | 2012-03-29 | 2023-10-10 | Google Llc | User interfaces for schedule display and modification on smartphone or other space-limited touchscreen device |
| CN106199248A (en) * | 2016-06-28 | 2016-12-07 | 国网山东省电力公司昌邑市供电公司 | Network load the Visual Implementation method and device |
| 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 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120321 |