CN112557802B - Accurate analysis method and system for power outage of transformer area - Google Patents
Accurate analysis method and system for power outage of transformer area Download PDFInfo
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Abstract
The invention discloses a method and a system for accurately analyzing power failure of a transformer area, wherein the method comprises the following steps: the method comprises the following steps: collecting power failure event data of a transformer area; step two: checking the power failure event of the household meter; step three: and after the power failure event of the household meter is verified, performing power failure analysis on the power failure event of the household meter, and generating a power failure operation and maintenance work order of the platform area based on the power failure analysis result. The accurate analysis method and system for power failure in the transformer area receive a new power failure event of the household meter on the basis of data acquisition of the distribution transformer, verify the power failure events repeatedly, timely, in the transformer area and above, ensure that no work order is generated repeatedly, reduce the power failure rush-repair workload and the order receiving amount of power supply station personnel, improve the efficiency of power failure overhaul in the transformer area, and reduce the phenomenon that the power failure time of a user is prolonged due to the fact that the power failure study and judgment time in the transformer area is prolonged.
Description
Technical Field
The invention belongs to the technical field of power distribution and utilization, and particularly relates to a power outage accurate analysis method and system for a transformer area.
Background
The power failure section is rapidly positioned by operation and maintenance personnel through accurate analysis of power failure in the transformer area, the active repair of the power supply station personnel is changed from active repair by a user, the fault repair efficiency of the transformer area is improved, the power failure time of the user is shortened, and the satisfaction of the user is improved. At present, the power failure of a transformer area is judged through the power failure event and the low-voltage topological relation of meters, if the power failure event is reported by a household meter A, a service system waits for 5 minutes from the time of receiving the power failure event, if no other meters report, the power failure event is judged as a single-household power failure event, if the power failure event is reported by a meter B, whether the meter A and the meter B belong to the same branch or the same meter box is verified according to the low-voltage topological relation, and therefore emergency repair personnel are dispatched to carry out emergency repair according to the judgment result.
Disclosure of Invention
The invention provides a method and a system for accurately analyzing power failure of a transformer area, which are used for solving at least one of the technical problems.
The invention provides a power failure accurate analysis method for a transformer area, which comprises the following steps: the method comprises the following steps: acquiring power failure event data of a transformer area, wherein the power failure event data of the transformer area comprises a power failure event of a transformer area outlet and a power failure event of a household meter; step two: and checking the household meter power failure event, wherein the checking comprises the following steps: judging whether a certain household meter power failure event repeatedly occurs in a first preset time interval or not and judging whether the absolute value of the difference between the receiving time of the certain household meter power failure event and the power failure time of the certain household meter power failure event is larger than the first preset time interval or not; if the power failure event of a certain household meter is judged not to repeatedly occur in a first preset time interval and the absolute value of the difference between the receiving time of the power failure event of the certain household meter and the power failure time of the power failure event of the certain household meter is not larger than the first preset time interval, judging whether the power failure event of the outlet of the station area exists in a second preset time interval when the power failure event of the certain household meter occurs; step three: if when a certain household meter power failure event happens, the station area outlet power failure event does not exist in a second preset time interval, the power failure event of the household meter is subjected to power failure analysis, and the station area power failure operation and maintenance work order is updated or regenerated based on the power failure analysis result, wherein the station area power failure operation and maintenance work order comprises a same-meter-box power failure operation and maintenance work order and a same-branch-line power failure operation and maintenance work order, and the power failure analysis comprises the following steps: judging whether an identical meter box power failure operation and maintenance worksheet related to a certain household meter power failure event or an identical branch power failure operation and maintenance worksheet related to the certain household meter power failure event exists in a third preset time interval when the certain household meter power failure event occurs; if the same meter box power failure operation and maintenance work order associated with the certain meter power failure event exists in a third preset time interval, judging whether the power failure type in the same meter box power failure operation and maintenance work order is single-family power failure or not; if the power failure type in the operation and maintenance work order with the same meter box is single-family power failure, updating the operation and maintenance work order with the same meter box with the power failure; if the same branch power failure operation and maintenance work order associated with the power failure event of the certain household meter exists in a third preset time interval, updating the same branch power failure operation and maintenance work order; step four: and automatically combining the power failure operation and maintenance work orders in the same area according to the work order generation time.
The invention provides a station area power failure accurate analysis system, which comprises: the system comprises an acquisition module, a power failure management module and a power failure management module, wherein the acquisition module is configured to acquire power failure event data of a distribution room, and the power failure event data of the distribution room comprises a power failure event of an outlet of the distribution room and a power failure event of a household meter; a checking module configured to check the household meter power failure event, wherein the checking includes: judging whether a certain household meter power failure event repeatedly occurs in a first preset time interval or not and judging whether the absolute value of the difference between the receiving time of the certain household meter power failure event and the power failure time of the certain household meter power failure event is larger than the first preset time interval or not; if the power failure event of a certain household meter is judged not to repeatedly occur in a first preset time interval and the absolute value of the difference between the receiving time of the power failure event of the certain household meter and the power failure time of the power failure event of the certain household meter is not larger than the first preset time interval, judging whether the power failure event of the outlet of the station area exists in a second preset time interval when the power failure event of the certain household meter occurs; the analysis module is configured to be free of the station area outlet power failure event in a second preset time interval if the certain household meter power failure event occurs, perform power failure analysis on the household meter power failure event, and update the station area power failure operation and maintenance work order or regenerate the station area power failure operation and maintenance work order based on a power failure analysis result, wherein the station area power failure operation and maintenance work order comprises an same-meter-box power failure operation and maintenance work order and a same-branch-line power failure operation and maintenance work order, and the power failure analysis comprises: judging whether an identical meter box power failure operation and maintenance worksheet related to a certain household meter power failure event or an identical branch power failure operation and maintenance worksheet related to the certain household meter power failure event exists in a third preset time interval when the certain household meter power failure event occurs; if the same meter box power failure operation and maintenance work order associated with the certain meter power failure event exists in a third preset time interval, judging whether the power failure type in the same meter box power failure operation and maintenance work order is single-family power failure or not; if the power failure type in the operation and maintenance work order with the same meter box is single-family power failure, updating the operation and maintenance work order with the same meter box with the power failure; if the same branch power failure operation and maintenance work order associated with the power failure event of the certain household meter exists in a third preset time interval, updating the same branch power failure operation and maintenance work order; and the merging module is configured to automatically merge the power failure operation and maintenance work orders in the same distribution area according to the work order generation time.
The present invention provides an electronic device, comprising: the system comprises at least one processor and a memory which is in communication connection with the at least one processor, wherein the memory stores instructions which can be executed by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can execute the steps of the station area power outage accurate analysis method according to any embodiment of the invention.
The present invention also provides a computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions that, when executed by a computer, cause the computer to perform the steps of the station area power outage accurate analysis method according to any of the embodiments of the present invention.
The accurate analysis method and system for power failure in the transformer area receive a new power failure event of the household meter on the basis of data acquisition of the distribution transformer, verify the power failure events repeatedly, timely, in the transformer area and above, ensure that no work order is generated repeatedly, reduce the power failure rush-repair workload and the order receiving amount of power supply station personnel, improve the efficiency of power failure overhaul in the transformer area, and reduce the phenomenon that the power failure time of a user is prolonged due to the fact that the power failure study and judgment time in the transformer area is prolonged.
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In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a flowchart of a power outage accurate analysis method for a distribution room according to an embodiment of the present invention;
fig. 2 is a flowchart of a power outage accurate analysis method of a distribution room according to an embodiment of the present invention;
FIG. 3 is a flow chart illustrating the user table blackout event checking according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating a dynamic update of the content of the operation and maintenance work order of the power outage in the distribution room according to an embodiment of the present invention;
fig. 5 is a block diagram illustrating a power outage precision analysis system of a distribution room according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a flowchart of an embodiment of a station blackout precision analysis method according to the present application is shown.
As shown in fig. 1, in the first step, station area blackout event data is collected, where the station area blackout event data includes a station area outlet blackout event and a household meter blackout event;
in the second step, the power failure event of the user meter is verified, wherein the verification comprises the following steps:
judging whether a certain household meter power failure event repeatedly occurs in a first preset time interval or not and judging whether the absolute value of the difference between the receiving time of the certain household meter power failure event and the power failure time of the certain household meter power failure event is larger than the first preset time interval or not;
and if the power failure event of a certain household meter is judged not to repeatedly occur in the first preset time interval and the absolute value of the difference between the receiving time of the power failure event of the certain household meter and the power failure time of the power failure event of the certain household meter is not larger than the first preset time interval, judging whether the power failure event of the outlet of the station area exists in the second preset time interval when the power failure event of the certain household meter occurs.
In this embodiment, if a certain household meter power failure event repeatedly occurs in a first preset time interval or the absolute value of the difference between the receiving time of the certain household meter power failure event and the power failure time of the certain household meter power failure event is greater than the first preset time interval, filtering the certain household meter power failure event, and if the certain household meter power failure event occurs, a station area outlet power failure event exists in a second preset time interval, filtering the certain household meter power failure event.
In step three, if when a certain household meter power failure incident takes place, there is not district export power failure incident in the second preset time interval, carry out the analysis that has a power failure to the household meter power failure incident to based on the power failure analysis result update district power failure fortune dimension work order or regenerate the district power failure fortune dimension work order, wherein, the district power failure fortune dimension work order includes with table case power failure fortune dimension work order and with branch line power failure fortune dimension work order, the power failure analysis includes:
judging whether the same meter box power failure operation and maintenance worksheet related to a certain household meter power failure event or the same branch power failure operation and maintenance worksheet related to a certain household meter power failure event exists in a third preset time interval when a certain household meter power failure event occurs;
if the same meter box power failure operation and maintenance work order related to a certain meter power failure event exists in a third preset time interval, judging whether the power failure type in the same meter box power failure operation and maintenance work order is single-family power failure or not;
if the power failure type in the operation and maintenance work order with the same meter box is single-family power failure, updating the operation and maintenance work order with the same meter box with the power failure;
and if the same-branch power failure operation and maintenance work order associated with a certain household meter power failure event exists in a third preset time interval, updating the same-branch power failure operation and maintenance work order.
And in the fourth step, automatically combining the power failure operation and maintenance work orders in the same area according to the work order generation time.
The scheme of above-mentioned embodiment adopts on the basis of gathering platform district power failure incident data on distribution transformer, through receiving new household meter power failure incident and carrying out repeatability, timeliness, platform district and above power failure incident check-up, ensure not repeated generation work order, reduce power supply station personnel and have a power failure and salvage work load and meet the order volume, after accomplishing the check-up, generate platform district power failure fortune dimension work order, and the single household in the dynamic adjustment platform district power failure fortune dimension work order has a power failure, the probability that table case has a power failure or branch line has a power failure, salvage personnel can salvage the work content according to the big or small adjustment of power failure type probability, thereby improve power supply station personnel platform district power failure and salvage efficiency.
In some optional embodiments, the operation and maintenance work order for blackout in the same meter box includes a platform area name, an event number, a receiving time, a blackout time, blackout contents, a blackout type, a blackout probability, and a work order state, and updating the operation and maintenance work order for blackout in the same meter box includes: updating the power failure type in the operation and maintenance work order with the same meter box for power failure of the meter box; updating the power failure time in the operation and maintenance work order with the same meter box as the earliest time of the power failure time of the operation and maintenance work order with the same meter box and the power failure time of a power failure event of a certain household meter; updating the power failure content in the power failure operation and maintenance work order of the same meter box to increase a power failure event of a certain household meter; and updating the power failure probability in the power failure operation and maintenance work order in the same meter box to be the percentage of the power failure users in the meter box to the total users in the meter box.
In some optional embodiments, the common-branch power outage operation and maintenance work order includes a station area name, an event number, a receiving time, a power outage time, power outage contents, a power outage type, a power outage probability, and a work order state, and updating the common-branch power outage operation and maintenance work order includes: updating the power failure type in the same branch power failure operation and maintenance work order as branch power failure; updating the power failure time in the same-branch power failure operation and maintenance work order to be the earliest time of the power failure time of the same-branch power failure operation and maintenance work order and the power failure time of a certain household meter power failure event; updating the power failure content in the same branch power failure operation and maintenance work order to increase a power failure event of a certain household meter; and updating the power failure probability in the same-branch power failure operation and maintenance work order to be the percentage of the power failure users in the branch to the total users in the branch.
Referring to fig. 2, a flow chart of a method for accurately analyzing power outage of a station area according to an embodiment of the present application is shown.
As shown in fig. 2, the method for accurately analyzing the power outage of the station area includes the following steps:
(1) acquisition station area power failure data
The switching state sensing device is installed on the low-voltage side of the platform outlet, the electric energy meter is installed on the user side of the platform, the user side user meter power failure event is transmitted to the platform distribution transformer fusion terminal or the concentrator through HPLC communication, the platform outlet power failure event data is transmitted to the platform distribution transformer fusion terminal or the concentrator through an RS485 communication mode, and the platform distribution transformer fusion terminal or the concentrator transmits the data of the platform outlet power failure event, the user meter power failure event and the like to the preposed acquisition server and the storage server.
(2) Household meter power failure event verification
When a new household meter power failure event is received, firstly, the repeatability of the household meter power failure event is immediately judged, whether the household meter power failure event exists within 5 minutes before and after the power failure event of the household meter is judged, if yes, the repeated and unprocessed filtering of the household meter power failure event is judged, if not, the next step is carried out, the timeliness of the household meter power failure event is judged, whether the absolute value of the difference between the receiving time and the event power failure time is greater than 5 minutes or not is judged, if yes, the repeated and unprocessed filtering of the household meter power failure event is judged, if not, the next step is carried out, whether a station area and the above power failure event exist within 30 minutes before and after the event power failure time is judged according to the relation between distribution and transformation boxes, if yes, the repeated and unprocessed filtering of the household meter power failure event is judged, if not, the analysis link of the power failure section is carried out, and the specific flow is.
(3) Determining power failure range of power failure operation and maintenance work order in distribution area
After the household meter blackout event is checked, the blackout section is analyzed, and the specific flow is shown in fig. 4.
The method comprises the following specific steps:
step 1: whether 2 hours exist in seeking this house table power failure incident power failure time with table case or with the branch line platform district power failure fortune dimension work order, if not, then produce new platform district power failure fortune dimension work order immediately to distribute corresponding power supply station personnel, the work order content contains: the method comprises the following steps of (1) station area name, event number, receiving time, power failure content (XX user power failure), power failure type (single user power failure), power failure probability (100%), work order state (in distribution), and if yes, the flow is transferred to step 2.
Step 2: whether have with table case power failure fortune dimension work order and work order power failure type to have a power failure for single family, if, then not generate new work order, update with table case power failure fortune dimension work order content, specifically include: the update power failure type is that the table case has a power failure, update work order power failure time is the earliest time in with table case power failure fortune dimension work order power failure time and the table of the house power failure incident power failure time, the power failure content increases this power failure user, the power failure probability is the same table case power failure number of users divided by the same table case number of users, every new table of the same table case power failure incident, then the power failure probability adds 1 for the current number of users that has a power failure of same table case and divides by the same table case number of users, until 100% no longer increases, update work order power failure time is the earliest time in table district power failure fortune dimension work order power failure time and table of the house power failure incident power failure time, the power failure content increases this power failure user, if no, then circulate to step.
And step 3: whether the same-branch power failure operation and maintenance work order exists or not, if yes, a new work order is not generated, and the content of the same-branch power failure operation and maintenance work order is updated, and the method specifically comprises the following steps: the updating power failure type is branch power failure, the updating work order power failure time is the earliest time in the same branch power failure operation and maintenance work order power failure time and the power failure event power failure time of the household meter, the power failure content increases the power failure users, the power failure probability is the number of the same branch power failure users divided by the number of the same branch power users, each new household meter power failure event of the same branch power is realized, the power failure probability is the number of the existing power failure users of the same branch power divided by 1 divided by the number of the same branch power users, the updating work order power failure time is the earliest time in the power failure event power failure time of the platform area power failure operation and maintenance work order and the power failure event power failure time.
(4) Station area power failure operation and maintenance work order combination
The emergency maintenance personnel of the power supply station timely adjust emergency maintenance strategies and generate a station area power failure operation and maintenance work order or update the content of the station area power failure operation and maintenance work order in the emergency maintenance process according to the study and judgment results, thereby improving the failure power failure emergency maintenance rate, the power supply station emergency maintenance personnel determine the power failure type through emergency maintenance APP after arriving at the site, the state of the work orders in the station area power failure operation and maintenance work order is changed into the state of the work orders which are finished, the subsequent work orders are convenient for the management of the station area power failure, when large-area power failure occurs, the power failure events of the same station area table are inconsistent, the state of the work orders which are automatically combined is the finished power failure operation and maintenance work orders of multiple station areas, whether multiple finished station area power failure work orders exist within a certain time (within 2 hours) is inquired according to the power failure time of the work orders, if the power failure time exists, the earliest time in the station area power failure operation and maintenance work orders to be combined in the same station area is selected, the combined power failure content is combined according to the power, the combined power failure type is selected in turn according to the power failure type branch line, the meter box and the single household of the power failure operation and maintenance work order of the plurality of distribution areas.
Referring to fig. 5, a block diagram of a system for accurately analyzing power outage of a distribution room according to an embodiment of the present invention is shown.
As shown in fig. 5, the station blackout precision analysis system 200 includes an acquisition module 210, a verification module 220, an analysis module 230, and a merge module 240.
The acquisition module 210 is configured to acquire station area power failure event data, where the station area power failure event data includes a station area outlet power failure event and a household meter power failure event; the checking module 220 is configured to check the user meter power failure event, where the checking includes: judging whether a certain household meter power failure event repeatedly occurs in a first preset time interval or not and judging whether the absolute value of the difference between the receiving time of the certain household meter power failure event and the power failure time of the certain household meter power failure event is larger than the first preset time interval or not; if the power failure event of a certain household meter is judged not to repeatedly occur in a first preset time interval and the absolute value of the difference between the receiving time of the power failure event of the certain household meter and the power failure time of the power failure event of the certain household meter is not larger than the first preset time interval, judging whether the power failure event of the outlet of the transformer area exists in a second preset time interval when the power failure event of the certain household meter occurs; analysis module 230, if when certain household meter power failure incident takes place, the configuration does not exist the district export power failure incident in the second preset time interval, carries out the analysis that has a power failure to the household meter power failure incident, and based on the power failure analysis result update the district power failure fortune dimension work order or regenerate the district power failure fortune dimension work order, wherein, the district power failure fortune dimension work order includes with table case power failure fortune dimension work order and with branch line power failure fortune dimension work order, the power failure analysis includes: judging whether the same meter box power failure operation and maintenance worksheet related to a certain household meter power failure event or the same branch power failure operation and maintenance worksheet related to a certain household meter power failure event exists in a third preset time interval when a certain household meter power failure event occurs; if the same meter box power failure operation and maintenance work order related to a certain meter power failure event exists in a third preset time interval, judging whether the power failure type in the same meter box power failure operation and maintenance work order is single-family power failure or not; if the power failure type in the operation and maintenance work order with the same meter box is single-family power failure, updating the operation and maintenance work order with the same meter box with the power failure; and if the same-branch power failure operation and maintenance work order associated with a certain household meter power failure event exists in a third preset time interval, updating the same-branch power failure operation and maintenance work order. And the merging module 240 is configured to automatically merge the power failure operation and maintenance work orders in the same distribution area according to the work order generation time.
It should be understood that the modules recited in fig. 5 correspond to various steps in the method described with reference to fig. 1. Thus, the operations and features described above for the method and the corresponding technical effects are also applicable to the modules in fig. 5, and are not described again here.
In other embodiments, an embodiment of the present invention further provides a non-volatile computer storage medium, where the computer storage medium stores computer-executable instructions, and the computer-executable instructions may execute the station area outage precision analysis method in any of the above method embodiments;
as one embodiment, a non-volatile computer storage medium of the present invention stores computer-executable instructions configured to:
acquiring power failure event data of a transformer area, wherein the power failure event data of the transformer area comprises a power failure event of a transformer area outlet and a power failure event of a household meter;
and checking the household meter power failure event, wherein the checking comprises the following steps:
judging whether a certain household meter power failure event repeatedly occurs in a first preset time interval or not and judging whether the absolute value of the difference between the receiving time of the certain household meter power failure event and the power failure time of the certain household meter power failure event is larger than the first preset time interval or not;
if the power failure event of a certain household meter is judged not to repeatedly occur in a first preset time interval and the absolute value of the difference between the receiving time of the power failure event of the certain household meter and the power failure time of the power failure event of the certain household meter is not larger than the first preset time interval, judging whether the power failure event of the outlet of the transformer area exists in a second preset time interval when the power failure event of the certain household meter occurs;
if when a certain household meter power failure incident takes place, there is not the district export power failure incident in the second preset time interval, carry out the analysis that has a power failure to the household meter power failure incident to update the district power failure fortune dimension work order or regenerate the district power failure fortune dimension work order based on the analysis result that has a power failure, wherein, the district power failure fortune dimension work order includes with table case power failure fortune dimension work order and with branch line power failure fortune dimension work order, and the analysis that has a power failure includes:
judging whether the same meter box power failure operation and maintenance worksheet related to a certain household meter power failure event or the same branch power failure operation and maintenance worksheet related to a certain household meter power failure event exists in a third preset time interval when a certain household meter power failure event occurs;
if the same meter box power failure operation and maintenance work order related to a certain meter power failure event exists in a third preset time interval, judging whether the power failure type in the same meter box power failure operation and maintenance work order is single-family power failure or not;
if the power failure type in the operation and maintenance work order with the same meter box is single-family power failure, updating the operation and maintenance work order with the same meter box with the power failure;
if the same branch power failure operation and maintenance work order associated with a certain household meter power failure event exists in a third preset time interval, updating the same branch power failure operation and maintenance work order;
and automatically combining the power failure operation and maintenance work orders in the same area according to the work order generation time.
The non-volatile computer-readable storage medium may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the station area outage precision analysis system, and the like. Further, the non-volatile computer-readable storage medium may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, the non-transitory computer readable storage medium optionally includes memory remotely located from the processor, and the remote memory may be connected to the station blackout precision analysis system via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
An embodiment of the present invention further provides a computer program product, where the computer program product includes a computer program stored on a non-volatile computer-readable storage medium, and the computer program includes program instructions, and when the program instructions are executed by a computer, the computer executes any one of the above-mentioned power outage accurate analysis methods.
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 6, the electronic device includes: the processor 310 and the memory 320 are illustrated as one processor 310 in fig. 6. The electronic device may further include: an input device 330 and an output device 340. The processor 310, the memory 320, the input device 330, and the output device 340 may be connected by a bus or other means, such as the bus connection in fig. 6. The memory 320 is a non-volatile computer-readable storage medium as described above. The processor 310 executes various functional applications and data processing of the server by executing the nonvolatile software programs, instructions and modules stored in the memory 320, so as to implement the station outage precision analysis method of the above embodiment of the method. The input device 330 can receive input numeric or character information and generate key signal inputs related to user settings and function control of the station area blackout precision analysis system. The output device 340 may include a display device such as a display screen.
The product can execute the method provided by the embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the method provided by the embodiment of the present invention.
As an implementation manner, the electronic device is applied to a station area power outage precision analysis system, and is used for a client, and includes: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to cause the at least one processor to:
acquiring power failure event data of a transformer area, wherein the power failure event data of the transformer area comprises a power failure event of a transformer area outlet and a power failure event of a household meter;
and checking the household meter power failure event, wherein the checking comprises the following steps:
judging whether a certain household meter power failure event repeatedly occurs in a first preset time interval or not and judging whether the absolute value of the difference between the receiving time of the certain household meter power failure event and the power failure time of the certain household meter power failure event is larger than the first preset time interval or not;
if the power failure event of a certain household meter is judged not to repeatedly occur in a first preset time interval and the absolute value of the difference between the receiving time of the power failure event of the certain household meter and the power failure time of the power failure event of the certain household meter is not larger than the first preset time interval, judging whether the power failure event of the outlet of the transformer area exists in a second preset time interval when the power failure event of the certain household meter occurs;
if when a certain household meter power failure incident takes place, there is not the district export power failure incident in the second preset time interval, carry out the analysis that has a power failure to the household meter power failure incident to update the district power failure fortune dimension work order or regenerate the district power failure fortune dimension work order based on the analysis result that has a power failure, wherein, the district power failure fortune dimension work order includes with table case power failure fortune dimension work order and with branch line power failure fortune dimension work order, and the analysis that has a power failure includes:
judging whether the same meter box power failure operation and maintenance worksheet related to a certain household meter power failure event or the same branch power failure operation and maintenance worksheet related to a certain household meter power failure event exists in a third preset time interval when a certain household meter power failure event occurs;
if the same meter box power failure operation and maintenance work order related to a certain meter power failure event exists in a third preset time interval, judging whether the power failure type in the same meter box power failure operation and maintenance work order is single-family power failure or not;
if the power failure type in the operation and maintenance work order with the same meter box is single-family power failure, updating the operation and maintenance work order with the same meter box with the power failure;
if the same branch power failure operation and maintenance work order associated with a certain household meter power failure event exists in a third preset time interval, updating the same branch power failure operation and maintenance work order;
and automatically combining the power failure operation and maintenance work orders in the same area according to the work order generation time.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods of the various embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. An accurate analysis method for power failure of a transformer area is characterized by comprising the following steps:
the method comprises the following steps: acquiring power failure event data of a transformer area, wherein the power failure event data of the transformer area comprises a power failure event of a transformer area outlet and a power failure event of a household meter;
step two: and checking the household meter power failure event, wherein the checking comprises the following steps:
judging whether a certain household meter power failure event repeatedly occurs in a first preset time interval or not and judging whether the absolute value of the difference between the receiving time of the certain household meter power failure event and the power failure time of the certain household meter power failure event is larger than the first preset time interval or not;
if the power failure event of a certain household meter is judged not to repeatedly occur in a first preset time interval and the absolute value of the difference between the receiving time of the power failure event of the certain household meter and the power failure time of the power failure event of the certain household meter is not larger than the first preset time interval, judging whether the power failure event of the outlet of the station area exists in a second preset time interval when the power failure event of the certain household meter occurs;
step three: if when a certain household meter power failure event happens, the station area outlet power failure event does not exist in a second preset time interval, the power failure event of the household meter is subjected to power failure analysis, and the station area power failure operation and maintenance work order is updated or regenerated based on the power failure analysis result, wherein the station area power failure operation and maintenance work order comprises a same-meter-box power failure operation and maintenance work order and a same-branch-line power failure operation and maintenance work order, and the power failure analysis comprises the following steps:
judging whether an identical meter box power failure operation and maintenance worksheet related to a certain household meter power failure event or an identical branch power failure operation and maintenance worksheet related to the certain household meter power failure event exists in a third preset time interval when the certain household meter power failure event occurs;
if the same meter box power failure operation and maintenance work order associated with the certain meter power failure event exists in a third preset time interval, judging whether the power failure type in the same meter box power failure operation and maintenance work order is single-family power failure or not;
if the power failure type in the operation and maintenance work order with the same meter box is single-family power failure, updating the operation and maintenance work order with the same meter box with the power failure;
if the same branch power failure operation and maintenance work order associated with the power failure event of the certain household meter exists in a third preset time interval, updating the same branch power failure operation and maintenance work order;
step four: and automatically combining the power failure operation and maintenance work orders in the same area according to the work order generation time.
2. The method of claim 1, wherein the operation and maintenance work order for blackout in the same meter box comprises a name of a station, an event number, a receiving time, a blackout time, blackout contents, a blackout type, a blackout probability and a work order state, and the updating of the operation and maintenance work order for blackout in the same meter box comprises:
updating the power failure type in the operation and maintenance work order with the same meter box power failure as the meter box power failure;
updating the power failure time in the operation and maintenance work order with the same meter box as the earliest time of the power failure time of the operation and maintenance work order with the same meter box and the power failure time of a power failure event of a certain household meter;
updating the power failure content in the power failure operation and maintenance work order of the same meter box to increase a power failure event of a certain household meter;
and updating the power failure probability in the operation and maintenance work order with the meter box as the percentage of the power failure users in the meter box to the total users in the meter box.
3. The method as claimed in claim 1, wherein the co-branch outage operation and maintenance work order includes a station name, an event number, a receiving time, an outage time, outage contents, an outage type, an outage probability, and a work order state, and the updating the co-branch outage operation and maintenance work order includes:
updating the power failure type in the same-branch power failure operation and maintenance work order to be branch power failure;
updating the power failure time in the operation and maintenance work order with the same branch line power failure to be the earliest time of the power failure time of the operation and maintenance work order with the same branch line power failure and the power failure time of a power failure event of a certain household meter;
updating the power failure content in the same branch power failure operation and maintenance work order to increase a power failure event of a certain household meter;
and updating the power failure probability in the operation and maintenance work order with the same branch line to be the percentage of the power failure users in the branch line to the total users in the branch line.
4. The method of claim 1, wherein after determining whether a blackout event of a certain household meter repeatedly occurs within a first preset time interval and whether an absolute value of a difference between a receiving time of the blackout event of the certain household meter and a blackout time of the blackout event of the certain household meter is greater than the first preset time interval, the method comprises:
and if a certain household meter power failure event repeatedly occurs in a first preset time interval or the absolute value of the difference between the receiving time of the certain household meter power failure event and the power failure time of the certain household meter power failure event is larger than the first preset time interval, filtering the certain household meter power failure event.
5. The method of claim 1, wherein after determining whether there is a blackout event at an outlet of the distribution room within a second predetermined time interval when the blackout event of the certain household meter occurs, the method comprises:
and if the power failure event of the certain household meter occurs, the power failure event of the platform area outlet exists in a second preset time interval, and the power failure event of the certain household meter is filtered.
6. The method as claimed in claim 1, wherein after determining whether the same meter box blackout operation and maintenance worksheet associated with the certain meter blackout event or the same branch blackout operation and maintenance worksheet associated with the certain meter blackout event exists within a third preset time interval when the certain meter blackout event occurs, the method includes:
and if the same meter box power failure operation and maintenance work order associated with the certain meter power failure event or the same branch power failure operation and maintenance work order associated with the certain meter power failure event does not exist in a third preset time interval, generating a station area power failure operation and maintenance work order associated with the certain meter power failure event.
7. The utility model provides an accurate analytic system of platform district power failure which characterized in that includes:
the system comprises an acquisition module, a power failure management module and a power failure management module, wherein the acquisition module is configured to acquire power failure event data of a distribution room, and the power failure event data of the distribution room comprises a power failure event of an outlet of the distribution room and a power failure event of a household meter;
a checking module configured to check the household meter power failure event, wherein the checking includes:
judging whether a certain household meter power failure event repeatedly occurs in a first preset time interval or not and judging whether the absolute value of the difference between the receiving time of the certain household meter power failure event and the power failure time of the certain household meter power failure event is larger than the first preset time interval or not;
if the power failure event of a certain household meter is judged not to repeatedly occur in a first preset time interval and the absolute value of the difference between the receiving time of the power failure event of the certain household meter and the power failure time of the power failure event of the certain household meter is not larger than the first preset time interval, judging whether the power failure event of the outlet of the station area exists in a second preset time interval when the power failure event of the certain household meter occurs;
the analysis module is configured to be free of the station area outlet power failure event in a second preset time interval if the certain household meter power failure event occurs, perform power failure analysis on the household meter power failure event, and update the station area power failure operation and maintenance work order or regenerate the station area power failure operation and maintenance work order based on a power failure analysis result, wherein the station area power failure operation and maintenance work order comprises an same-meter-box power failure operation and maintenance work order and a same-branch-line power failure operation and maintenance work order, and the power failure analysis comprises:
judging whether an identical meter box power failure operation and maintenance worksheet related to a certain household meter power failure event or an identical branch power failure operation and maintenance worksheet related to the certain household meter power failure event exists in a third preset time interval when the certain household meter power failure event occurs;
if the same meter box power failure operation and maintenance work order associated with the certain meter power failure event exists in a third preset time interval, judging whether the power failure type in the same meter box power failure operation and maintenance work order is single-family power failure or not;
if the power failure type in the operation and maintenance work order with the same meter box is single-family power failure, updating the operation and maintenance work order with the same meter box with the power failure;
if the same branch power failure operation and maintenance work order associated with the power failure event of the certain household meter exists in a third preset time interval, updating the same branch power failure operation and maintenance work order;
and the merging module is configured to automatically merge the power failure operation and maintenance work orders in the same distribution area according to the work order generation time.
8. An electronic device, characterized in that the electronic device comprises: at least one processor, and a memory communicatively coupled to the at least one processor, wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any of claims 1 to 6.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method of any one of claims 1 to 6.
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| KR101639713B1 (en) * | 2014-09-23 | 2016-07-14 | 한전케이디엔주식회사 | Outage-management system |
| CN104410067B (en) * | 2014-11-28 | 2017-02-08 | 国家电网公司 | Zone area power failure analyzing method based on common transformer and analysis of big data acquired by users |
| CN105427039A (en) * | 2015-05-22 | 2016-03-23 | 国网青海省电力公司西宁供电公司 | Efficient processing method of distribution network repair work orders based on responsibility areas |
| CN105207121A (en) * | 2015-09-23 | 2015-12-30 | 国家电网公司 | Power distribution network fault emergency maintenance method based on topology analysis |
| CN106992520B (en) * | 2017-05-25 | 2019-11-29 | 国网福建省电力有限公司 | Power distribution network based on multi-source data stops monitoring method of sending a telegram in reply |
| CN108053042A (en) * | 2017-12-29 | 2018-05-18 | 国网山东省电力公司嘉祥县供电公司 | A kind of outage information is reported and submitted and delivery system |
| CN109472476B (en) * | 2018-10-30 | 2022-04-29 | 深圳供电局有限公司 | Power failure identification analysis method and system |
| CN111562460B (en) * | 2020-03-24 | 2022-09-20 | 广东电网有限责任公司广州供电局 | Power distribution network power failure event detection research and judgment method, device, computer equipment and medium |
| CN111813824B (en) * | 2020-06-02 | 2022-09-02 | 国网江西省电力有限公司电力科学研究院 | Method and system for automatically detecting missing report of power failure event of 10kV line outgoing line |
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