CN104143823B - A kind of power-off event information collecting method and system - Google Patents
A kind of power-off event information collecting method and system Download PDFInfo
- Publication number
- CN104143823B CN104143823B CN201410324719.0A CN201410324719A CN104143823B CN 104143823 B CN104143823 B CN 104143823B CN 201410324719 A CN201410324719 A CN 201410324719A CN 104143823 B CN104143823 B CN 104143823B
- Authority
- CN
- China
- Prior art keywords
- time
- power
- telegram
- event
- reply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims description 34
- 238000005259 measurement Methods 0.000 claims description 13
- 230000007935 neutral effect Effects 0.000 claims description 13
- 230000002123 temporal effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000010937 topological data analysis Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 abstract description 8
- 230000003750 conditioning effect Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 5
- 230000001012 protector Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010205 computational analysis Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
Power-off event information collecting method of the present invention and system, stop stopping sending a telegram in reply and believing that electricity corrects of telegram in reply information and power distribution network collection by obtaining Marketing-side, the collection of dynamic conditioning power distribution network stop telegram in reply information; Simultaneously, the outage information of the single user do not reflected for power distribution network is added in power-off event after rejecting the pseudo-outage information that user side equipment causes, gather power-off event information from power distribution network and user's Marketing-side comprehensively, ensure the accurate and comprehensive of power-off event, the result based on this fail-safe analysis carried out is more accurate.
Description
The application is the applying date: on February 26th, 2013, application number is: 201310060862.9, and denomination of invention is: the divisional application of the application of " power-off event information collecting method and system based on FTU ".
Technical field
The present invention relates to electric power system utility power quality control field, specifically a kind of power-off event information collecting method and system.
Background technology
Power supply reliability refers to the ability of electric power system continued power, it is the important indicator of the examination electric power system quality of power supply, reflect the satisfaction degree of power industry to national economy electrical energy demands, become one of standard of measurement one power supply national economy development degree; Power supply reliability can be weighed by following a series of index: the equivalence hour of the average interruption duration of user, the average frequency of power cut of user, system blackout.The accuracy of power-off event directly determines the accuracy of fail-safe analysis, and the relevant information of therefore correctly measuring power-off event is the key of assessment power supply reliability.Feed line automatization terminal (FTU, English full name is FeederTerminalUnit) be the interface that automated system and primary equipment connect, be mainly used in the monitoring and controlling of distribution system transformer, circuit breaker, automatic circuit, sectionalizer, post load switch, ring main unit, voltage regulator, reactive-load compensation capacitor, with feeder line master station communication, the data that distribution system operation controls and administrative institute needs are provided, perform the regulating and controlling instruction to controller switching equipment that main website provides, to realize the various functions of feeder automation.Therefore, the outage information in feed line automatization terminal and switch divide-shut brake information is utilized to measure power-off event and then evaluate power supply reliability, overcome the artificial drawback calculated to a certain extent, but due to completely according to the divide-shut brake information of feed line automatization terminal feedback, there is the coarse problem of metering equally.
Chinese patent literature CN102709905A discloses the automatic computational analysis device and method of a kind of low-voltage network power supply reliability, intelligent residual current action protector detects and uploads low-voltage customer tripping operation blocking time in real time, closing time, the dead electricity time, recover electric power feeding time data and report and alarm information to server network is finally stored in the analytical system basic database of the low-voltage network reliability of county telephone central office's monitoring central server, monitor terminal input low-voltage customer data, single household or the maintenance of many families, the power-off event of interim and repairing is also stored in the analytical system basic database of low-voltage network reliability, the data of input are carried out Treatment Analysis and finally to be shown on monitor terminal by county telephone central office's monitoring central server.Technical scheme in this patent documentation intelligent residual current action protector is detected in real time upload low-voltage customer blocking time, closing time, dead electricity time, recover the data of electric power feeding time and directly pass to analytical system basic database; divide-shut brake information place one's entire reliance upon intelligent residual current action protector detect switch motion state; once the switch motion state that intelligent residual current action protector is uploaded is wrong, will directly reduce the accuracy rate of the reliability finally calculated.
Summary of the invention
For this reason; the technical problem of the accuracy rate of the reliability that the impact that the switch motion state being existing low-voltage network power supply reliability automatic computational analysis device divide-shut brake information places one's entire reliance upon the detection of intelligent residual current action protector to be solved by this invention is brought finally calculates, provides a kind of power-off event information collecting method based on FTU and system.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
The invention provides a kind of power-off event information collecting method, comprise the steps:
S11: the switch motion event transferring FTU feedback in the scheduled time from dispatch automated system, obtain switch events set, wherein, described switch events at least comprises switch motion type and switch motion temporal information;
S12: judge whether have neutral ground action message to send in 5-15 time second before and after switch separating brake described in each described switch events in turn, if any, then proceed to step S13; Otherwise, repeat this step, until complete the judgement of all switch events in described switch events set;
S13: the real time data gathering described switch events place circuit from dispatch automated system, and judge that whether the circuit conditions that described real time data reflects is corresponding with the separating brake action in described switch events, as correspondence, then judge that respective lines exists fault, form a power-off event information;
S14: the time started interruption duration of the power distribution network within the scope of fault outage being defined as power-off event;
S15: gather the measurement data in distribution automation system, the time restored electricity by circuit within the scope of fault outage is tentatively defined as the telegram in reply time;
S21: gather Marketing-side and stop telegram in reply information;
S22: judge that the Marketing-side that collects stops telegram in reply information whether consistent with the telegram in reply information of stopping in the distribution automation system of collection, as unanimously, then using telegram in reply time of tentatively determining in step S15 as the final telegram in reply time; Otherwise, increase the outage information of single user;
S23: whether the outage information judging described single user is the pseudo-outage information that user side equipment causes, in this way, then using telegram in reply time of tentatively determining in step S15 as the final telegram in reply time; As no, then continue to gather Marketing-side and stop the telegram in reply time, until the telegram in reply time consistency that the Marketing-side telegram in reply time and the power distribution network that collect gather, now Marketing-side is sent a telegram in reply the time as the final telegram in reply time;
S3: obtain the time amount that each power-off event has influence in turn, and amount sum when the time amount summation that all power-off events obtained have influence on is obtained; Wherein, time described, amount refers to the product of total number of users within the scope of power-off event and interruption duration, and the interruption duration of each described power-off event equals the final telegram in reply time of described power-off event and the difference of its time started.
Described power-off event information collecting method, also comprises the steps: after described step S3
S40: judge that whether switch motion that FTU the feeds back switch motion corresponding with the measurement data in distribution automation system be consistent, as inconsistent, proceed to step S41;
S41: analyze in production management system whether there is scheduled outage information and temporary interruption information, if any, then form a user side power-off event, and is defined as the time started of user side power-off event the power failure moment within the scope of scheduled outage and temporary interruption; Otherwise, proceed to step S44;
S42: the measurement data gathered in distribution automation system carries out topological analysis, using the telegram in reply time of the telegram in reply moment within the scope of scheduled outage and temporary interruption as user side power-off event;
S43: the time amount sum calculating that all user sides power-off event has influence on, and the time amount that the time amount sum that the time amount sum had influence on by all power-off events obtained in step S3 deducts that user side power-off event has influence on finally has influence on as power-off event;
Step S44: terminate.
Described power-off event information collecting method, in described step S12, judges that whether there is neutral ground action message before and after switch separating brake in 10 seconds sends.
The present invention also provides a kind of power-off event information acquisition system, comprising:
Module is set up in switch events set, and from dispatch automated system, transfer the switch motion event of FTU feedback in the scheduled time, obtain switch events set, wherein, described switch events at least comprises switch motion type and switch motion temporal information;
Whether second protection action judge module, have neutral ground action message to send in 5-15 time second for judging in turn before and after switch separating brake described in each described switch events; Until complete the judgement of all switch events in described switch events set;
Power-off event information forms module, for gathering the real time data of described switch events place circuit from dispatch automated system, and judge that whether the circuit conditions that described real time data reflects is corresponding with the separating brake action in described switch events, as correspondence, then judge that respective lines exists fault, form a power-off event information;
The time started determination module of power-off event, for being defined as the time started of power-off event by the interruption duration of the power distribution network within the scope of fault outage;
The telegram in reply time preliminary determination module of power-off event, for gathering the measurement data in distribution automation system, the time restored electricity by circuit within the scope of fault outage is tentatively defined as the telegram in reply time;
Marketing-side stops information acquisition module of sending a telegram in reply, and stops telegram in reply information for gathering Marketing-side;
Stop signal judgement module of sending a telegram in reply, whether consistent with the telegram in reply information of stopping in the distribution automation system of collection for judging that the Marketing-side collected stops telegram in reply information, as unanimously, then using telegram in reply time of tentatively determining as the final telegram in reply time; Otherwise, increase the outage information of single user;
The final telegram in reply time determination module of power-off event, for judging whether the outage information of described single user is the pseudo-outage information that user side equipment causes, in this way, then using telegram in reply time of tentatively determining as the final telegram in reply time; As no, then continue to gather Marketing-side and stop the telegram in reply time, until the Marketing-side collected stops the telegram in reply time consistency that telegram in reply time and power distribution network gather, now Marketing-side is sent a telegram in reply the time as the final telegram in reply time;
Time amount sum ask for module, for obtaining the time amount that each power-off event has influence in turn, and amount sum when obtaining the time amount summation that all power-off events obtained have influence on; Wherein, time described, amount refers to the product of total number of users within the scope of power-off event and interruption duration, and the interruption duration of each described power-off event equals the final telegram in reply time of described power-off event and the difference of its time started.
Described power-off event information acquisition system, whether described second protection action judge module, have neutral ground action message to send in 10 second time for judging in turn before and after switch separating brake described in each described switch events.
Technique scheme of the present invention has the following advantages compared to existing technology:
Power-off event information collecting method of the present invention and system, stop stopping sending a telegram in reply and believing that electricity corrects of telegram in reply information and power distribution network collection by obtaining Marketing-side, the collection of dynamic conditioning power distribution network stop telegram in reply information; Simultaneously, the outage information of the single user do not reflected for power distribution network is added in power-off event after rejecting the pseudo-outage information that user side equipment causes, gather power-off event information from power distribution network and user's Marketing-side comprehensively, ensure the accurate and comprehensive of power-off event, the result based on this fail-safe analysis carried out is more accurate.
Accompanying drawing explanation
Be more likely to be clearly understood to make content of the present invention, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein in order to make content of the present invention be more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein:
Fig. 1 is the power-off event information collecting method flow chart of one embodiment of the invention.
Embodiment
Flow chart shown in Figure 1, the power-off event information collecting method based on FTU of one embodiment of the invention, specifically comprises the steps:
First, obtain power-off event information, specifically comprise the steps: first, obtain power-off event information, specifically comprise the steps:
S11: the switch motion event transferring FTU feedback in the scheduled time from dispatch automated system, obtain switch events set, wherein, described switch events at least comprises switch motion type and switch motion temporal information, wherein, type of action comprises opens a sluice gate and closes a floodgate, the switch motion time refers to switching-off time and closing time, the separating brake of switch and the corresponding complete power-off event that closes a floodgate, generally, switching-off time corresponds to the interruption duration in power-off event, and closing time corresponds to the telegram in reply time in power-off event.Such as on off state is from co-bit to a point position, and representation switch disconnects; On off state is from point position to co-bit, and representation switch closes; The described scheduled time equals time of fail-safe analysis, i.e. during the statistics of reliability statistics.
S12: judge whether have second protection action message to send in 5-15 time second before and after switch separating brake described in each described switch events in turn, if any, then proceed to step S13; Otherwise, repeat this step and continue to judge, until complete the judgement of all switch events in described switch events set; As a kind of embodiment; in described step S12; judge that whether there is second protection action before and after switch separating brake in 10 seconds sends, second protection action wherein refers to the protection act after separating brake, such as neutral ground etc.; if there is no second protection action; switch automatic closing again soon is then described after separating brake, and the interruption duration brought to user is very short, and this time divide-shut brake can be ignored; can think there is no line outage, not form a power-off event.
S13: the real time data gathering described switch events place circuit from dispatch automated system, and judge that whether the circuit conditions that described real time data reflects is corresponding with the separating brake action in described switch events, described correspondence, refer to when on off state is separating brake, in respective lines, electric current is zero, when on off state is for closing a floodgate, in respective lines, there is electric current; As correspondence, namely in respective lines, electric current is zero, now judges that respective lines exists fault, forms a power-off event information.
S14: the time started interruption duration of the power distribution network within the scope of fault outage being defined as power-off event.
S15: gather the measurement data in distribution automation system, the time restored electricity by circuit within the scope of fault outage is tentatively defined as the telegram in reply time.
Then, obtain power-off event information from user's Marketing-side, and the power-off event information that power distribution network obtains is corrected, specifically comprise the steps:
S21: gather Marketing-side and stop telegram in reply information from Marketing-side system, wherein, described Marketing-side system is the system gathering the power information of power consumer, process and monitor in real time, realizes power information and automatically gathers, measures the functions such as exception monitoring, electric energy quality monitoring, electrical energy consumption analysis and management, relevant information are issued, distributed energy is monitored, the information interaction of intelligent power equipment.
S22: judge that the Marketing-side that collects stops telegram in reply information whether consistent with the telegram in reply information of stopping in the distribution automation system of collection, as unanimously, then using telegram in reply time of tentatively determining in step S15 as the final telegram in reply time; Otherwise, increase the outage information of single user.
S23: whether the outage information judging described single user is the pseudo-outage information that user side equipment causes, in this way, then using telegram in reply time of tentatively determining in step S15 as the final telegram in reply time; ; As no, then continue to gather Marketing-side and stop telegram in reply information, until the telegram in reply time consistency that the Marketing-side telegram in reply time and the power distribution network that collect gather, now Marketing-side is sent a telegram in reply the time as the final telegram in reply time.
S3: obtain the time amount that each power-off event has influence in turn, and amount sum when the time amount summation that all power-off events obtained have influence on is obtained; Wherein, time described, amount refers to the product of total number of users within the scope of power-off event and interruption duration, and the interruption duration of each described power-off event equals the final telegram in reply time of described power-off event and the difference of its time started.
As the power-off event information collecting method based on FTU of other embodiment of the present invention, on the basis of method step in the above-described embodiments, comprise the steps: further
S40: judge that whether switch motion that FTU the feeds back switch motion corresponding with the measurement data in distribution automation system be consistent, as inconsistent, proceed to step S41.
S41: analyze in production management system whether there is scheduled outage information and temporary interruption information, if any, then form a user side power-off event, and is defined as the time started of user side power-off event the power failure moment within the scope of scheduled outage and temporary interruption; Otherwise, proceed to step S44.
S42: the measurement data gathered in distribution automation system carries out topological analysis, using the telegram in reply time of the telegram in reply moment within the scope of scheduled outage and temporary interruption as user side power-off event.
S43: the time amount sum calculating that all user sides power-off event has influence on, and the time amount that the time amount sum that the time amount sum had influence on by all power-off events obtained in step S3 deducts that user side power-off event has influence on finally has influence on as power-off event; Wherein, time described, amount refers to the product of total number of users within the scope of power-off event and interruption duration, and the interruption duration of each described power-off event equals the final telegram in reply time of described power-off event and the difference of its time started.
Step S44: terminate.
The power-off event information acquisition system of one embodiment of the invention, specifically comprises:
Module is set up in switch events set, and from dispatch automated system, transfer the switch motion event of FTU feedback in the scheduled time, obtain switch events set, wherein, described switch events at least comprises switch motion type and switch motion temporal information.
Whether second protection action judge module, have neutral ground action message to send in 5-15 time second for judging in turn before and after switch separating brake described in each described switch events; Until complete the judgement of all switch events in described switch events set; as concrete execution mode; whether described second protection action judge module, have neutral ground action message to send in 5 second time for judging in turn before and after switch separating brake described in each described switch events.
Power-off event information forms module, for gathering the real time data of described switch events place circuit from dispatch automated system, and judge that whether the circuit conditions that described real time data reflects is corresponding with the separating brake action in described switch events, as correspondence, then judge that respective lines exists fault, form a power-off event information.
The time started determination module of power-off event, for being defined as the time started of power-off event by the interruption duration of the power distribution network within the scope of fault outage.
The telegram in reply time preliminary determination module of power-off event, for gathering the measurement data in distribution automation system, the time restored electricity by circuit within the scope of fault outage is tentatively defined as the telegram in reply time.
Marketing-side stops information acquisition module of sending a telegram in reply, and stops telegram in reply information for gathering Marketing-side.
Stop signal judgement module of sending a telegram in reply, whether consistent with the telegram in reply information of stopping in the distribution automation system of collection for judging that the Marketing-side collected stops telegram in reply information, as unanimously, then using telegram in reply time of tentatively determining as the final telegram in reply time; Otherwise, increase the outage information of single user.
The final telegram in reply time determination module of power-off event, for judging whether the outage information of described single user is the pseudo-outage information that user side equipment causes, in this way, then using telegram in reply time of tentatively determining as the final telegram in reply time; As no, then continue to gather Marketing-side and stop the telegram in reply time, until the Marketing-side collected stops the telegram in reply time consistency that telegram in reply time and power distribution network gather, now Marketing-side is sent a telegram in reply the time as the final telegram in reply time.
Time amount sum ask for module, for obtaining the time amount that each power-off event has influence in turn, and amount sum when obtaining the time amount summation that all power-off events obtained have influence on; Wherein, time described, amount refers to the product of total number of users within the scope of power-off event and interruption duration, and the interruption duration of each described power-off event equals the final telegram in reply time of described power-off event and the difference of its time started.
Power-off event information collecting method based on FTU of the present invention and system, stop stopping sending a telegram in reply and believing that electricity corrects of telegram in reply information and power distribution network collection by obtaining Marketing-side, the collection of dynamic conditioning power distribution network stop telegram in reply information; Simultaneously, the outage information of the single user do not reflected for power distribution network is added in power-off event after rejecting the pseudo-outage information that user side equipment causes, gather power-off event information from power distribution network and user's Marketing-side comprehensively, ensure the accurate and comprehensive of power-off event, the result based on this fail-safe analysis carried out is more accurate.
The analysis of mains supply reliability is dependent on power-off event information completely, and power-off event information is more accurate, then analyze the mains supply reliability obtained more accurate.Usually, power supply reliability is determined by power supply reliability, the average interruption duration of user, the average frequency of power cut of user, system blackout equivalence hourage, the basis of these power supply reliability index calculate is all power-off event information, as complete technical scheme, calculate power supply reliability with power-off event information below and be described:
First, the average interruption duration of user in during counting statistics, with ask in above-described embodiment described time amount sum divided by total number of users; Then, calculate power supply reliability in during adding up, described power supply reliability equals, to the ratio of hourage total during the total hourage of the effective power-on time of user and statistics, to ask for according to following formula:
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range of the invention.
Claims (5)
1. a power-off event information collecting method, is characterized in that, comprises the steps:
S11: the switch motion event transferring FTU feedback in the scheduled time from dispatch automated system, obtain switch events set, wherein, described switch events at least comprises switch motion type and switch motion temporal information;
S12: judge whether have neutral ground action message to send in 5-15 time second before and after switch separating brake described in each described switch events in turn, if any, then proceed to step S13; Otherwise, repeat this step, until complete the judgement of all switch events in described switch events set;
S13: the real time data gathering described switch events place circuit from dispatch automated system, and judge that whether the circuit conditions that described real time data reflects is corresponding with the separating brake action in described switch events, as correspondence, then judge that respective lines exists fault, form a power-off event information;
S14: the time started interruption duration of the power distribution network within the scope of fault outage being defined as power-off event;
S15: gather the measurement data in distribution automation system, the time restored electricity by circuit within the scope of fault outage is tentatively defined as the telegram in reply time;
S21: gather Marketing-side and stop telegram in reply information;
S22: judge that the Marketing-side that collects stops telegram in reply information whether consistent with the telegram in reply information of stopping in the distribution automation system of collection, as unanimously, then using telegram in reply time of tentatively determining in step S15 as the final telegram in reply time; Otherwise, increase the outage information of single user;
S23: whether the outage information judging described single user is the pseudo-outage information that user side equipment causes, in this way, then using telegram in reply time of tentatively determining in step S15 as the final telegram in reply time; As no, then continue to gather Marketing-side and stop the telegram in reply time, until the telegram in reply time consistency that the Marketing-side telegram in reply time and the power distribution network that collect gather, now Marketing-side is sent a telegram in reply the time as the final telegram in reply time;
S3: obtain the time amount that each power-off event has influence in turn, and amount sum when the time amount summation that all power-off events obtained have influence on is obtained; Wherein, time described, amount refers to the product of total number of users within the scope of power-off event and interruption duration, and the interruption duration of each described power-off event equals the final telegram in reply time of described power-off event and the difference of its time started.
2. power-off event information collecting method according to claim 1, is characterized in that: also comprise the steps: after described step S3
S40: judge that whether switch motion that FTU the feeds back switch motion corresponding with the measurement data in distribution automation system be consistent, as inconsistent, proceed to step S41;
S41: analyze in production management system whether there is scheduled outage information and temporary interruption information, if any, then form a user side power-off event, and is defined as the time started of user side power-off event the power failure moment within the scope of scheduled outage and temporary interruption; Otherwise, proceed to step S44;
S42: the measurement data gathered in distribution automation system carries out topological analysis, using the telegram in reply time of the telegram in reply moment within the scope of scheduled outage and temporary interruption as user side power-off event;
S43: the time amount sum calculating that all user sides power-off event has influence on, and the time amount that the time amount sum that the time amount sum had influence on by all power-off events obtained in step S3 deducts that user side power-off event has influence on finally has influence on as power-off event;
Step S44: terminate.
3. power-off event information collecting method according to claim 1 and 2, it is characterized in that: in described step S12, describedly judging whether whether have neutral ground action message to send before and after switch separating brake described in each described switch events in 5-15 time second has neutral ground action message to send in 10 second time for judging in turn before and after switch separating brake described in each described switch events in turn.
4. a power-off event information acquisition system, is characterized in that, comprising:
Module is set up in switch events set, and from dispatch automated system, transfer the switch motion event of FTU feedback in the scheduled time, obtain switch events set, wherein, described switch events at least comprises switch motion type and switch motion temporal information;
Whether second protection action judge module, have neutral ground action message to send in 5-15 time second for judging in turn before and after switch separating brake described in each described switch events; Until complete the judgement of all switch events in described switch events set;
Power-off event information forms module, for gathering the real time data of described switch events place circuit from dispatch automated system, and judge that whether the circuit conditions that described real time data reflects is corresponding with the separating brake action in described switch events, as correspondence, then judge that respective lines exists fault, form a power-off event information;
The time started determination module of power-off event, for being defined as the time started of power-off event by the interruption duration of the power distribution network within the scope of fault outage;
The telegram in reply time preliminary determination module of power-off event, for gathering the measurement data in distribution automation system, the time restored electricity by circuit within the scope of fault outage is tentatively defined as the telegram in reply time;
Marketing-side stops information acquisition module of sending a telegram in reply, and stops telegram in reply information for gathering Marketing-side;
Stop signal judgement module of sending a telegram in reply, whether consistent with the telegram in reply information of stopping in the distribution automation system of collection for judging that the Marketing-side collected stops telegram in reply information, as unanimously, then using telegram in reply time of tentatively determining as the final telegram in reply time; Otherwise, increase the outage information of single user;
The final telegram in reply time determination module of power-off event, for judging whether the outage information of described single user is the pseudo-outage information that user side equipment causes, in this way, then using telegram in reply time of tentatively determining as the final telegram in reply time; As no, then continue to gather Marketing-side and stop the telegram in reply time, until the Marketing-side collected stops the telegram in reply time consistency that telegram in reply time and power distribution network gather, now Marketing-side is sent a telegram in reply the time as the final telegram in reply time;
Time amount sum ask for module, for obtaining the time amount that each power-off event has influence in turn, and amount sum when obtaining the time amount summation that all power-off events obtained have influence on; Wherein, time described, amount refers to the product of total number of users within the scope of power-off event and interruption duration, and the interruption duration of each described power-off event equals the final telegram in reply time of described power-off event and the difference of its time started.
5. power-off event information acquisition system according to claim 4, is characterized in that:
Described second protection action judge module, for judging whether whether have neutral ground action message to send before and after switch separating brake described in each described switch events in 5-15 time second has neutral ground action message to send in 10 second time for judging in turn before and after switch separating brake described in each described switch events in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324719.0A CN104143823B (en) | 2012-10-22 | 2013-02-26 | A kind of power-off event information collecting method and system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210403732 | 2012-10-22 | ||
| CN201210403732.6 | 2012-10-22 | ||
| CN201410324719.0A CN104143823B (en) | 2012-10-22 | 2013-02-26 | A kind of power-off event information collecting method and system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310060862.9A Division CN103150625B (en) | 2012-10-22 | 2013-02-26 | Feeder terminal unit (FTU)-based power failure event information acquisition method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104143823A CN104143823A (en) | 2014-11-12 |
| CN104143823B true CN104143823B (en) | 2016-02-10 |
Family
ID=48548684
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310060862.9A Active CN103150625B (en) | 2012-10-22 | 2013-02-26 | Feeder terminal unit (FTU)-based power failure event information acquisition method and system |
| CN201410325026.3A Active CN104182815B (en) | 2012-10-22 | 2013-02-26 | A kind of power supply reliability acquisition methods and system |
| CN201410324719.0A Active CN104143823B (en) | 2012-10-22 | 2013-02-26 | A kind of power-off event information collecting method and system |
| CN201410324720.3A Active CN104143824B (en) | 2012-10-22 | 2013-02-26 | A kind of power supply reliability acquisition methods based on FTU and system |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310060862.9A Active CN103150625B (en) | 2012-10-22 | 2013-02-26 | Feeder terminal unit (FTU)-based power failure event information acquisition method and system |
| CN201410325026.3A Active CN104182815B (en) | 2012-10-22 | 2013-02-26 | A kind of power supply reliability acquisition methods and system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410324720.3A Active CN104143824B (en) | 2012-10-22 | 2013-02-26 | A kind of power supply reliability acquisition methods based on FTU and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN103150625B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992520A (en) * | 2017-05-25 | 2017-07-28 | 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 |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150625B (en) * | 2012-10-22 | 2014-08-06 | 山东电力集团公司青岛供电公司 | Feeder terminal unit (FTU)-based power failure event information acquisition method and system |
| CN104022573A (en) * | 2014-06-05 | 2014-09-03 | 国网山东乳山市供电公司 | Method for making judgment and giving alarm for line switch protective tripping |
| CN105719035B (en) * | 2014-12-03 | 2019-09-06 | 国家电网公司 | A kind of method for pushing and system of outage information |
| CN104537492A (en) * | 2014-12-30 | 2015-04-22 | 国家电网公司 | On-line monitoring method for electricity high risk important user based on real time data |
| CN105203874A (en) * | 2015-09-14 | 2015-12-30 | 江苏省电力公司常州供电公司 | Method for monitoring and counting power supply reliability of terminal of power grid |
| CN105590164B (en) * | 2015-12-17 | 2019-10-01 | 深圳供电局有限公司 | The power transmission and transformation system fail-safe analysis device being automatically integrating based on power-off event |
| CN105488739A (en) * | 2015-12-17 | 2016-04-13 | 深圳供电局有限公司 | Power transmission and transformation system reliability statistics evaluation method based on circuit and connection points |
| US10726341B2 (en) * | 2016-03-21 | 2020-07-28 | Schneider Electric USA, Inc. | Method for inferring downtime from power quality data |
| CN106208042B (en) * | 2016-07-18 | 2017-10-13 | 国网河南省电力公司电力科学研究院 | Power distribution network outage information sharing method based on battalion's auxiliary tone fusion |
| CN106451791B (en) * | 2016-11-21 | 2020-07-31 | 中国南方电网有限责任公司 | Power supply and outage information detection method and system |
| CN106960291B (en) * | 2017-04-17 | 2018-04-13 | 中国南方电网有限责任公司 | One kind, which has a power failure, influences user information acquiring method and device |
| CN107194562A (en) * | 2017-05-16 | 2017-09-22 | 国网山东省电力公司临清市供电公司 | Electric company's platform area outage analysis system |
| CN108596782A (en) * | 2018-04-15 | 2018-09-28 | 广东电网有限责任公司 | A kind of quick interoperability methods of large-area power-cuts data |
| CN108683176B (en) * | 2018-04-20 | 2021-05-28 | 国网宁夏电力有限公司吴忠供电公司 | Method for judging power failure of 10 kV line branch line |
| CN108539736B (en) * | 2018-04-26 | 2021-07-16 | 广东电网有限责任公司广州供电局 | Power failure event analysis method and system based on multi-source data and computer equipment |
| CN108647328B (en) * | 2018-05-11 | 2022-04-01 | 国网安徽省电力有限公司淮南供电公司 | Reliability power failure event acquisition integrity analysis and automatic completion method |
| CN110212645B (en) * | 2019-06-20 | 2023-04-28 | 国网湖南省电力有限公司 | Power consumption information acquisition terminal power failure event reporting method and device |
| CN110704500A (en) * | 2019-09-09 | 2020-01-17 | 深圳供电局有限公司 | Low-voltage branch power failure event analysis method and system |
| CN111222809B (en) * | 2020-03-30 | 2020-09-25 | 广东电网有限责任公司佛山供电局 | User electricity utilization reliability analysis method based on combination of model drive and data drive |
| CN111553603A (en) * | 2020-04-30 | 2020-08-18 | 深圳供电局有限公司 | Method and device for evaluating power supply reliability of low-voltage user and computer readable storage medium |
| CN114844017B (en) * | 2021-05-12 | 2023-06-20 | 国网江苏省电力有限公司南通供电分公司 | Method for shortening average emergency response time of tripping accident of distribution network line |
| CN113364050A (en) * | 2021-06-22 | 2021-09-07 | 山东交通职业学院 | New energy reliability evaluation method in energy internet power distribution system |
| CN113759165A (en) * | 2021-08-13 | 2021-12-07 | 贵州电网有限责任公司遵义供电局 | Power distribution network fault power failure perception analysis method and equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154829A (en) * | 2006-09-27 | 2008-04-02 | 蓬莱市电业公司 | Method for implementing automatic switching of ring main unit standby power by FTU |
| CN101662144A (en) * | 2009-04-30 | 2010-03-03 | 胡诚 | Feeder automation processing method and device of distribution network |
| CN202127495U (en) * | 2011-06-10 | 2012-01-25 | 沈阳易讯科技股份有限公司 | Electric distribution network data collection communication device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09130963A (en) * | 1995-11-01 | 1997-05-16 | Nemic Lambda Kk | Power factor improving unit |
| JP2002099770A (en) * | 2000-09-22 | 2002-04-05 | Tokyo Gas Co Ltd | Device, system and method for matching supply and demand of energy |
| CN101826725B (en) * | 2009-03-06 | 2012-07-18 | 四川华雁信息产业股份有限公司 | Method for calculating power loop-closing path based on shortest path |
| CN102185297B (en) * | 2011-05-10 | 2014-12-03 | 中国电力科学研究院 | Method for controlling system recovery based on network reconfiguration |
| CN102306929B (en) * | 2011-09-14 | 2014-03-12 | 宁波市鄞州供电局 | Method and system for realizing fault self-healing |
| CN103490521B (en) * | 2011-12-04 | 2015-09-30 | 江苏省电力公司南京供电公司 | Intelligent power distribution network fault treatment platform |
| CN102710022B (en) * | 2012-06-13 | 2014-03-19 | 南京软核科技有限公司 | Power distribution network feeder protection and reconfiguration scheme based on intelligent feeder terminal unit |
| CN102707198B (en) * | 2012-06-21 | 2014-11-19 | 国家电网公司 | Feeder automation failure positioning method based on failure backcasting |
| CN102769338B (en) * | 2012-07-20 | 2014-04-30 | 国家电网公司 | Closed-loop operational control method for power distribution network |
| CN103150625B (en) * | 2012-10-22 | 2014-08-06 | 山东电力集团公司青岛供电公司 | Feeder terminal unit (FTU)-based power failure event information acquisition method and system |
-
2013
- 2013-02-26 CN CN201310060862.9A patent/CN103150625B/en active Active
- 2013-02-26 CN CN201410325026.3A patent/CN104182815B/en active Active
- 2013-02-26 CN CN201410324719.0A patent/CN104143823B/en active Active
- 2013-02-26 CN CN201410324720.3A patent/CN104143824B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154829A (en) * | 2006-09-27 | 2008-04-02 | 蓬莱市电业公司 | Method for implementing automatic switching of ring main unit standby power by FTU |
| CN101662144A (en) * | 2009-04-30 | 2010-03-03 | 胡诚 | Feeder automation processing method and device of distribution network |
| CN202127495U (en) * | 2011-06-10 | 2012-01-25 | 沈阳易讯科技股份有限公司 | Electric distribution network data collection communication device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992520A (en) * | 2017-05-25 | 2017-07-28 | 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103150625A (en) | 2013-06-12 |
| CN104143824A (en) | 2014-11-12 |
| CN104143824B (en) | 2016-03-16 |
| CN104182815A (en) | 2014-12-03 |
| CN104143823A (en) | 2014-11-12 |
| CN103150625B (en) | 2014-08-06 |
| CN104182815B (en) | 2017-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104143823B (en) | A kind of power-off event information collecting method and system | |
| CN103823433B (en) | Method for realizing relay protection equipment on-line monitoring by use of communication process analysis | |
| CN110212645B (en) | Power consumption information acquisition terminal power failure event reporting method and device | |
| CN201444191U (en) | Direct-current power supply online monitoring system | |
| CN106646104A (en) | Power distribution network fault diagnosis method | |
| CN104766185A (en) | Regional power grid power outage information studying and judging system and method based on power grid power outage characteristics | |
| CN103852744A (en) | Distributed online monitoring system and method for electric energy metering device | |
| CN105915398A (en) | Rapid fault detection and power recovery system based on rural power network, and concentrator detection method thereof | |
| CN103259333B (en) | Intelligent alarm and comprehensive analysis of fault system | |
| CN104635198B (en) | Remote monitoring and diagnosing method for electric energy metering device with timely fault finding function | |
| CN110474424A (en) | A kind of intelligent monitoring system used in distributing substation | |
| CN103926485B (en) | Power failure event judging method based on electric energy collecting terminal | |
| CN104714206B (en) | Remote monitoring and diagnosing method for electric energy metering device capable of finding faults timely | |
| CN115184817A (en) | Storage battery online monitoring system | |
| CN203339659U (en) | Single-phase electric leakage protection and power supply automation recovery device | |
| CN105932773B (en) | A kind of intelligent charging electricity anti-theft system | |
| CN207232305U (en) | Fuse switch on-Line Monitor Device based on Internet of Things Network Communication | |
| CN111521966B (en) | Method and device for monitoring time out-of-tolerance of district electric meter, monitoring terminal and storage medium | |
| CN106451791B (en) | Power supply and outage information detection method and system | |
| CN205959344U (en) | Electric fire warning detect system | |
| CN104614700B (en) | Remote monitoring and diagnosing method for electric energy metering device with good real-time performance | |
| CN104656050B (en) | Manpower-saving remote monitoring and diagnosing method for electric energy metering device | |
| CN107102633A (en) | A kind of distribution terminal fault self-diagnosis method and system | |
| CN111027026A (en) | Meter reading data abnormity intelligent diagnosis system | |
| CN109361261A (en) | A kind of distribution terminal super capacitor state on_line monitoring method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Xiang Inventor after: Xu Peng Inventor after: Wang Dedong Inventor after: Guo Yinglei Inventor after: Gong Weiyong Inventor after: Lin Xiaoli Inventor after: Li Baozhong Inventor after: Zhang Mingcai Inventor after: Liang Tao Inventor after: Bi Jianxin Inventor after: Guo Jianhao Inventor after: Qi Weihai Inventor after: Chen Ming Inventor after: Fan Xiujuan Inventor after: Zhou Jianbo Inventor after: Jiang Chuan Inventor after: Zhang Hongwei Inventor after: Jia Xu Inventor after: Liu Shubo Inventor after: Cui Xiao Inventor after: Xu Qiang Inventor after: Lan Xianming Inventor before: Shi Xiang Inventor before: Xu Peng Inventor before: Wang Dedong Inventor before: Guo Yinglei Inventor before: Pan Bin Inventor before: Gong Weiyong Inventor before: Lin Xiaoli Inventor before: Li Baozhong Inventor before: Zhang Mingcai Inventor before: Liang Tao Inventor before: Bi Jianxin Inventor before: Zhao Shengchuan Inventor before: Guo Jianhao Inventor before: Chen Ming Inventor before: Fan Xiujuan Inventor before: Zhou Jianbo Inventor before: Qi Weihai Inventor before: Jiang Chuan Inventor before: Zhang Hongwei Inventor before: Liu Shubo Inventor before: Cui Xiao Inventor before: Xu Qiang Inventor before: Lan Xianming |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Shinan District 266003 Shandong city of Qingdao province Liujiaxia Road No. 17 Co-patentee after: State Grid Co., Ltd. Patentee after: Qingdao Power Supply Company, State Grid Shandong Electric Power Company Address before: Shinan District 266003 Shandong city of Qingdao province Liujiaxia Road No. 17 Co-patentee before: State Grid Corporation Patentee before: Qingdao Power Supply Company, State Grid Shandong Electric Power Company |