CN113659568A - Method for generating over-limit and return notification short message - Google Patents
Method for generating over-limit and return notification short message Download PDFInfo
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- CN113659568A CN113659568A CN202110830824.1A CN202110830824A CN113659568A CN 113659568 A CN113659568 A CN 113659568A CN 202110830824 A CN202110830824 A CN 202110830824A CN 113659568 A CN113659568 A CN 113659568A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012216 screening Methods 0.000 claims abstract description 5
- 238000011084 recovery Methods 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
- H02J13/00024—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission by means of mobile telephony
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/001—Methods to deal with contingencies, e.g. abnormalities, faults or failures
- H02J3/0012—Contingency detection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/001—Methods to deal with contingencies, e.g. abnormalities, faults or failures
- H02J3/00125—Transmission line or load transient problems, e.g. overvoltage, resonance or self-excitation of inductive loads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The invention discloses a method for generating an overrun and reset notification short message, which comprises the following steps: 1) the statistical voltage monitor operated at the front end detects and uploads the overrun and overrun reset events to a back-end database in real time; 2) screening the over-limit and over-limit resetting event data uploaded in the step 1, and when the following conditions are met, firstly, when a set over-limit continuous threshold value is reached, secondly, after the over-limit resetting event is received, thirdly, a set accumulated over-limit threshold value is reached, immediately generating a notification short message, wherein the notification short message comprises two types of over-limit and over-limit resetting event notification short messages and discontinuous over-limit event notification short messages. The invention can accurately monitor the voltage data change in the line all day long. When the voltage of the line exceeds the limit, an overrun informing short message can be quickly generated.
Description
Technical Field
The invention relates to the technical field of power engineering, in particular to a method for generating an overrun and reset notification short message.
Background
The voltage quality has direct influence on the working performance, the service life, the safety and the economic operation of various electric equipment. According to the power supply supervision method (No. 8 command of the electric supervision society), the power supply and use regulations and the power supply business rules, the power supply quality of the power receiving end of the user is required to meet the national standard or the power industry standard. According to the requirement, the existing 24-hour monitoring voltage monitor equipment collects, summarizes and analyzes min, day and month data and corresponding voltage events, and the information return is required to wait for the next day. The problem that data return lags is shown despite the perfect voltage monitoring means at the present stage.
The final purpose of voltage monitoring is to rapidly process and adjust the abnormity of the running power grid, but the problem that the voltage which possibly occurs at the moment is out of limit and the information is seriously delayed cannot be solved at present, the abnormal phenomenon which possibly exists continuously in the same day possibly disappears in the next day, and the opportunity of immediate processing is lost due to the fact that the abnormal phenomenon cannot be found and solved immediately, so that the hidden danger of the problem is continued. Therefore, a method for generating an overrun and reset notification short message is provided.
Disclosure of Invention
The invention aims to provide a method for generating an overrun and reset notification short message, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a method for generating an overrun and reset notification short message is characterized in that: the method comprises the following steps:
1) the statistical voltage monitor operated at the front end detects and uploads the overrun and overrun reset events to a back-end database in real time;
2) screening the overrun and overrun reset event data uploaded in the step 1, when the following conditions are met, firstly reaching a set overrun continuous threshold, secondly receiving the overrun reset event, thirdly reaching a set accumulated overrun threshold,
and immediately generating a notification short message, wherein the notification short message comprises an overrun and overrun reset event notification short message and a discontinuous overrun event notification short message.
Wherein the set overrun duration threshold is set to 30 minutes.
Wherein the set overrun accumulation threshold is set to 30 minutes.
The method for generating the overrun and overrun reset events comprises the following steps: firstly, acquiring all event IDs marked as '0' in a back-end database, and storing a character string group of the event IDs, wherein the method comprises the following steps:
s1, judging the type of the event is 3 or 5,
if yes, go to step S2, if no, go to step S5;
s2, it is determined whether there is an event of type 4 or 6 and occurring between RQ and CountTime1,
if so, perform operation Q1, Q1: setting the issend flag position of the current event to be 1, and iterating and circulating the data to the step S1;
if not, go to step S3;
s3, determine whether CountTime2 is greater than or equal to CountTime1,
if yes, operations Q2 and Q3 are executed, Q2 is that a notification short message packet is generated, Q3 is that the database is overrun, the issend mark position of the corresponding event in the event data table is reset, the isrealysend mark position is marked as 1, notification short message information is stored in the database notification information data table, and data iteration is circulated to step S1;
if not, go to step S4;
s4, it is judged whether there is an event whose type is 4 or 6 and whose occurrence time is CountTime1 and thereafter,
if so, perform operations Q2 and Q3, if not loop the data iteration to step S1;
s5, judging the event type to be 4 or 6,
if so: step S6 is entered, if otherwise the data is iterated around to step S1;
s6, it is determined whether there is an event of type 3 or 5 and occurring between CountTime3 and RQ,
if so: then, after Q4 is executed, step S7 is entered, wherein Q4: EventType ← 0, the database informs the short message data table of finding an event whose type is 3 or 4 or 5 or 6 and whose occurrence time is between CountTime3 and RQ, and assigns the event type to EventType,
if not, executing Q5 and Q6, Q5, generating a notification short message package, Q6, storing notification short message information into a database notification information data table, and finally, iterating the data to the step S1, wherein the database is overrun, the issend mark position of the corresponding event in the event data table is reset to be '1', and the isrealysend mark position is '1';
s7, judging the event type to be 4 or 6
If so: q7 is executed, Q7, issend flag of current event is set to "1", and finally the data is iterated to step S1,
if not: step S8 is entered;
s8, judging the type of the event is 3 or 5,
if so: then Q5 and Q6 are executed,
if not: iteratively looping the data to step S1;
wherein, in the steps S1 to S8: event types "3", "4", "5", "6", respectively correspond to events "upper limit exceeding event", "upper limit exceeding recovery event", "lower limit exceeding recovery event";
the functions "Time", "EventTime", "CountTime 1", "CountTime 2", "CountTime 3", and "RQ" correspond to the information "system Time", "event occurrence Time + preset threshold", "system Time", "event occurrence Time-preset threshold", and "event occurrence Time", respectively,
when the value of the function "issend" is 0 ", the event is not screened, and when the value of the function" issend "is 1", the event is screened;
when the value of the function "isrealysend" is "0", the event is not generated to inform the short message, and when the value is "0", the event is participated in generating the informing short message.
The invention can accurately monitor the voltage data change in the line all day long. When the voltage of the line exceeds the limit, the over-limit informing short message can be quickly generated.
Drawings
FIG. 1 is a flow chart of the short message service of the overrun and overrun recovery event of the present invention.
FIG. 2 is a diagram of event types and corresponding events in an event type table.
Fig. 3 is an event information correspondence table.
Fig. 4 is an information table corresponding to the function.
Detailed Description
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 only a part of the embodiments of the present invention, and not all embodiments. 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. 1-4, a method for generating an overrun and return notification short message is characterized in that: the method comprises the following steps:
1) the statistical voltage monitor operated at the front end detects and uploads the overrun and overrun reset events to a back-end database in real time;
2) screening the overrun and overrun reset event data uploaded in the step 1, when the following conditions are met, firstly reaching a set overrun continuous threshold, secondly receiving the overrun reset event, thirdly reaching a set accumulated overrun threshold,
and immediately generating a notification short message, wherein the notification short message comprises an overrun and overrun reset event notification short message and a discontinuous overrun event notification short message.
The interval time threshold may be set, and specifically, the set overrun duration threshold is set to 30 minutes. : the overrun accumulation threshold was set at 30 minutes.
Specifically, the method for generating the overrun and overrun reset event comprises the following steps: firstly, acquiring all event IDs marked as '0' in a back-end database, and storing a character string group of the event IDs, wherein the method comprises the following steps:
s1, judging the type of the event is 3 or 5,
if yes, go to step S2, if no, go to step S5;
s2, it is determined whether there is an event of type 4 or 6 and occurring between RQ and CountTime1,
if so, perform operation Q1, Q1: setting the issend flag position of the current event to be 1;
if not, go to step S3;
s3, determine whether CountTime2 is greater than or equal to CountTime1,
if so, executing operations Q2 and Q3, Q2 generating a notification short message package, Q3 storing notification short message information into a database notification information data table, wherein the notification short message package comprises an issend mark position '1' of the corresponding event in the database overrun and reset event data table and an isrealysend mark position '1',
if not, go to step S4;
s4, it is judged whether there is an event whose type is 4 or 6 and whose occurrence time is CountTime1 and thereafter,
if so, perform operations Q2 and Q3, if not proceed to step S5;
s5, judging the event type to be 4 or 6,
if so: step S6 is entered;
s6, it is determined whether there is an event of type 3 or 5 and occurring between CountTime3 and RQ,
if so: then, after Q4 is executed, step S7 is entered, wherein Q4: EventType ← 0, the database informs the short message data table of finding an event whose type is 3 or 4 or 5 or 6 and whose occurrence time is between CountTime3 and RQ, and assigns the event type to EventType,
if not, executing Q5 and Q6, Q5, generating a notification short message package, Q6, storing notification short message information into a database notification information data table, and finally, iterating the data to the step S1, wherein the database is overrun, the issend mark position of the corresponding event in the event data table is reset to be '1', and the isrealysend mark position is '1';
s7, judging the event type to be 4 or 6
If so: q7 is executed, Q7, issend flag of current event is set to "1", and finally the data is iterated to step S1,
if not: step S8 is entered;
s8, judging the type of the event is 3 or 5,
if so: then Q5 and Q6 are executed,
if not: iteratively looping the data to step S1;
wherein, in the steps S1 to S8: event types "3", "4", "5", "6", respectively correspond to events "upper limit exceeding event", "upper limit exceeding recovery event", "lower limit exceeding recovery event";
functions "Time", "EventTime", "CountTime 1", "CountTime 2", "CountTime 3", and "RQ" respectively correspond to information "system Time", "event occurrence Time + preset threshold", "system Time", "event occurrence Time-preset threshold", and "event occurrence Time";
when the value of the function "issend" is 0 ", the event is not screened, and when the value of the function" issend "is 1", the event is screened;
when the value of the function "isrealysend" is "0", the event is not generated to inform the short message, and when the value is "0", the event is participated in generating the informing short message.
Specifically, the method for generating the discontinuous overrun event notification short message is not described in detail in the present application, and the method may be implemented by performing real-time screening on overrun events in the back-end database, accumulating the screened overrun events, extracting events meeting a set accumulated overrun threshold, and generating the notification short message.
According to the scheme, the information uploaded to the front-end database is analyzed in real time, and the timeliness, the accuracy and the closure of the short message are guaranteed through the over-limit and resetting short message notification generation method. The voltage data change in the line can be accurately monitored all the day. When the voltage of the line exceeds the limit, the voltage of the line can be controlled
And a short message is quickly generated and is recognized by the system, and related voltage management personnel are informed by the short message when the warning point is reached, so that the rapid investigation is facilitated, the rectification measure is taken, and the voltage quality is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A method for generating an overrun and reset notification short message is characterized in that: the method comprises the following steps:
1) the statistical voltage monitor operated at the front end detects and uploads the overrun and overrun reset events to a back-end database in real time;
2) screening the overrun and overrun reset event data uploaded in the step 1, when the following conditions are met, firstly reaching a set overrun continuous threshold, secondly receiving the overrun reset event, thirdly reaching a set accumulated overrun threshold,
and immediately generating a notification short message, wherein the notification short message comprises an overrun and overrun reset event notification short message and a discontinuous overrun event notification short message.
2. The method of claim 1, wherein the method comprises: the set overrun duration threshold was set at 30 minutes.
3. The method of claim 1, wherein the method comprises: the overrun accumulation threshold was set at 30 minutes.
4. The method of claim 1, wherein the method comprises: the method for generating the overrun and overrun reset events comprises the following steps: firstly, acquiring all event IDs marked as '0' in a back-end database, and storing a character string group of the event IDs, wherein the method comprises the following steps:
s1, judging the type of the event is 3 or 5,
if yes, go to step S2, if no, go to step S5;
s2, it is determined whether there is an event of type 4 or 6 and occurring between RQ and CountTime1,
if so, perform operation Q1, Q1: setting the issend flag position of the current event to be 1, and iterating and circulating the data to the step S1;
if not, go to step S3;
s3, determine whether CountTime2 is greater than or equal to CountTime1,
if yes, operations Q2 and Q3 are executed, Q2 is that a notification short message packet is generated, Q3 is that the database is overrun, the issend mark position of the corresponding event in the event data table is reset, the isrealysend mark position is marked as 1, notification short message information is stored in the database notification information data table, and data iteration is circulated to step S1;
if not, go to step S4;
s4, it is judged whether there is an event whose type is 4 or 6 and whose occurrence time is CountTime1 and thereafter,
if so, perform operations Q2 and Q3, if not loop the data iteration to step S1;
s5, judging the event type to be 4 or 6,
if so: step S6 is entered, if otherwise the data is iterated around to step S1;
s6, it is determined whether there is an event of type 3 or 5 and occurring between CountTime3 and RQ,
if so: then, after Q4 is executed, step S7 is entered, wherein Q4: EventType ← 0, the database informs the short message data table of finding an event whose type is 3 or 4 or 5 or 6 and whose occurrence time is between CountTime3 and RQ, and assigns the event type to EventType,
if not, executing Q5 and Q6, Q5, generating a notification short message package, Q6, storing notification short message information into a database notification information data table, and finally, iterating the data to the step S1, wherein the database is overrun, the issend mark position of the corresponding event in the event data table is reset to be '1', and the isrealysend mark position is '1';
s7, judging the event type to be 4 or 6
If so: q7 is executed, Q7, issend flag of current event is set to "1", and finally the data is iterated to step S1,
if not: step S8 is entered;
s8, judging the type of the event is 3 or 5,
if so: then Q5 and Q6 are executed,
if not: iteratively looping the data to step S1;
wherein, in the steps S1 to S8: event types "3", "4", "5", "6", respectively correspond to events "upper limit exceeding event", "upper limit exceeding recovery event", "lower limit exceeding recovery event";
functions "Time", "EventTime", "CountTime 1", "CountTime 2", "CountTime 3", and "RQ" respectively correspond to information "system Time", "event occurrence Time + preset threshold", "system Time", "event occurrence Time-preset threshold", and "event occurrence Time";
when the value of the function "issend" is 0 ", the event is not screened, and when the value of the function" issend "is 1", the event is screened;
when the value of the function "isrealysend" is "0", the event is not generated to inform the short message, and when the value is "0", the event is participated in generating the informing short message.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110830824.1A CN113659568B (en) | 2021-07-22 | Overrun and reset notification short message generation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110830824.1A CN113659568B (en) | 2021-07-22 | Overrun and reset notification short message generation method |
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| CN113659568A true CN113659568A (en) | 2021-11-16 |
| CN113659568B CN113659568B (en) | 2024-05-17 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070294056A1 (en) * | 2006-06-16 | 2007-12-20 | Jpmorgan Chase Bank, N.A. | Method and system for monitoring non-occurring events |
| CN104392315A (en) * | 2014-11-20 | 2015-03-04 | 国家电网公司 | Power grid monitoring system based remote measuring off-limit alarm processing method |
| CN109993443A (en) * | 2019-04-04 | 2019-07-09 | 北京科东电力控制系统有限责任公司 | A kind of grid equipment operating status space-time Situation Awareness model method for digging |
| CN110212645A (en) * | 2019-06-20 | 2019-09-06 | 国网湖南省电力有限公司 | A kind of power information acquisition terminal power-off event report method and device |
| CN110988535A (en) * | 2019-12-06 | 2020-04-10 | 国网河南省电力公司安阳供电公司 | Operation monitoring and fault intelligent self-diagnosis system of metering automation system |
| CN111077491A (en) * | 2019-11-20 | 2020-04-28 | 国网浙江宁波市鄞州区供电有限公司 | Error self-diagnosis processing method for single-phase electric energy meter |
| CN111123038A (en) * | 2019-12-31 | 2020-05-08 | 浙江华云信息科技有限公司 | Global cable temperature monitoring and alarming system and working method thereof |
| CN111812433A (en) * | 2020-06-24 | 2020-10-23 | 清科优能(深圳)技术有限公司 | Safety event wave recording method, equipment and system |
| CN112710950A (en) * | 2020-12-15 | 2021-04-27 | 南京航空航天大学 | Open-circuit fault diagnosis method for switching tube in half-bridge submodule of MMC converter |
| CN113078651A (en) * | 2021-03-04 | 2021-07-06 | 国网四川省电力公司宜宾供电公司 | Transmission and distribution cooperative automatic voltage control method considering voltage regulation requirements of power distribution network |
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070294056A1 (en) * | 2006-06-16 | 2007-12-20 | Jpmorgan Chase Bank, N.A. | Method and system for monitoring non-occurring events |
| CN104392315A (en) * | 2014-11-20 | 2015-03-04 | 国家电网公司 | Power grid monitoring system based remote measuring off-limit alarm processing method |
| CN109993443A (en) * | 2019-04-04 | 2019-07-09 | 北京科东电力控制系统有限责任公司 | A kind of grid equipment operating status space-time Situation Awareness model method for digging |
| CN110212645A (en) * | 2019-06-20 | 2019-09-06 | 国网湖南省电力有限公司 | A kind of power information acquisition terminal power-off event report method and device |
| CN111077491A (en) * | 2019-11-20 | 2020-04-28 | 国网浙江宁波市鄞州区供电有限公司 | Error self-diagnosis processing method for single-phase electric energy meter |
| CN110988535A (en) * | 2019-12-06 | 2020-04-10 | 国网河南省电力公司安阳供电公司 | Operation monitoring and fault intelligent self-diagnosis system of metering automation system |
| CN111123038A (en) * | 2019-12-31 | 2020-05-08 | 浙江华云信息科技有限公司 | Global cable temperature monitoring and alarming system and working method thereof |
| CN111812433A (en) * | 2020-06-24 | 2020-10-23 | 清科优能(深圳)技术有限公司 | Safety event wave recording method, equipment and system |
| CN112710950A (en) * | 2020-12-15 | 2021-04-27 | 南京航空航天大学 | Open-circuit fault diagnosis method for switching tube in half-bridge submodule of MMC converter |
| CN113078651A (en) * | 2021-03-04 | 2021-07-06 | 国网四川省电力公司宜宾供电公司 | Transmission and distribution cooperative automatic voltage control method considering voltage regulation requirements of power distribution network |
Non-Patent Citations (1)
| Title |
|---|
| 孙瑜择;杨志刚;马伟伟;张钟;钱振宇;袁杰;: "电压超限告警的即时联动装置", 仪表技术, no. 04, 15 April 2020 (2020-04-15) * |
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