CN109633379A - The Fault Locating Method of electricity load management terminal - Google Patents
The Fault Locating Method of electricity load management terminal Download PDFInfo
- Publication number
- CN109633379A CN109633379A CN201910110575.1A CN201910110575A CN109633379A CN 109633379 A CN109633379 A CN 109633379A CN 201910110575 A CN201910110575 A CN 201910110575A CN 109633379 A CN109633379 A CN 109633379A
- Authority
- CN
- China
- Prior art keywords
- management terminal
- load management
- functional module
- electricity load
- fault detection
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
Abstract
The Fault Locating Method of electricity load management terminal is related to the fault detection of the electricity load management terminal in electric power equipment management field.The present invention is to be able to find and position the failure of electricity load management terminal in time.The Fault Locating Method of electricity load management terminal of the present invention, the functional module of each electricity load management terminal is numbered first, then the signal transmitting state of each functional module is detected, when signal transmitting is not inconsistent with normality, the module specifically to break down then can be found according to number, and then positioning failure source fast and accurately.
Description
Technical field
The invention belongs to the fault detection techniques of the electricity load management terminal in electric power equipment management field.
Background technique
Load management refers to: improving electricity consumption behavior and the power mode of user by load adjustment technology, to reach drop
Low power grid peak load obtains and saves electric energy, reduces system installed capacity, and reduce the effect of Electricity Investment and operating cost.
Such as: implement paddy peak electricity price and step price to encourage user to avoid peak times of power consumption.
Power load management system is using Computer Applied Technology, modern communication technology, power auto-control technology as base
Information collection, processing and the real-time monitoring system of plinth.Power load management system acquires client realtime power, electric flux etc. and uses
Power information, and then implement the demand Side Managements such as load control system is the important of Electric Power Marketing System and demand Side Management
Component part.
Power load management system includes: main website, work station and management terminal.Main website is in the control of load management system
The heart is communicated by communication network with terminal, realizes management function.Work station arrives main website by network connection, conscientious a with main website
Interactive operation.Management terminal is used to acquire electricity consumption data, the working condition of metering etc. of customer side in real time, and in time to power load
The data and information of lotus management system main website transmission acquisition, while setting or control that also receive and execute main website etc. is ordered.
In conclusion management terminal corresponds to for power load management system, possess acquisition data and exectorial
Function is a very important ring in power load management system, once management terminal breaks down, just will affect entire electric power
The working condition of load management system.Therefore, it needs to carry out stringent prison to the working condition of management terminal in practical application
Pipe.But since the function of management terminal is numerous, one of functional module breaks down, and is difficult to be found, it is also difficult to find
Fault point.And then very big difficulty is brought to the maintenance work of maintenance personal.So in practical application, needing to guarantee in event
Hinder occur first time just it can be found that, and positioning failure occur point, maintenance personal could be facilitated quickly to repair in this way,
Solve failure problems.
Summary of the invention
The present invention now provides the management of power load in order to find and position the failure of electricity load management terminal in time
The Fault Locating Method of terminal.
The Fault Locating Method of electricity load management terminal, this method are as follows:
Initialization: needed for setting two signals of each functional module transmitting according to the actual condition of electricity load management terminal
The level threshold value range of time interval;
Step 1: sorting to the functional module in electricity load management terminal and configures number,
Step 2: acquiring time interval needed for each functional module transmits two signals in real time,
Step 3: whether time interval needed for judging two signals of each functional module transmitting belongs to corresponding standard
Threshold range is then return step two, otherwise executes step 4,
Step 4: the signal of functional module number and its transmitting by time interval not within the scope of its level threshold value is whole
By showing that equipment is shown, fault detection is completed.
The level threshold value range that above-mentioned functional module is spaced the time required to transmitting two signals is denoted as [Ak,Bk], functional module
Number be denoted as kn, functional module transmit two signals needed for time interval be denoted asWherein, k indicates the sequence of functional module
Number, n indicates the series of number and initial value is 1.
After step 4 further include:
Step 5: make n=n+1, then return step two.
The Fault Locating Method of electricity load management terminal of the present invention, first to each electricity load management terminal
Functional module be numbered, then detect each functional module signal transmitting state, when signal transmitting with normality be not inconsistent when
(that is, not meeting level threshold value) then can find the module specifically to break down according to number, and then determining fast and accurately
The position source of trouble.
Detailed description of the invention
Fig. 1 is the flow chart of the Fault Locating Method of electricity load management terminal.
Specific embodiment
Specific embodiment 1: present embodiment is illustrated referring to Fig.1, the management of power load described in present embodiment
The Fault Locating Method of terminal, which is characterized in that this method are as follows:
Initialization: needed for setting two signals of each functional module transmitting according to the actual condition of electricity load management terminal
Level threshold value range [the A of time intervalk,Bk];
Step 1: sorting to the functional module in electricity load management terminal and configures number, and functional module is right with it
The number answered all passes through display equipment and shows,
The expression formula of number is kn, wherein k indicates the serial number of functional module, and n indicates the series of number and initial value is
1,
It sorts to first functional module, then again based on serial number configuration number, so that each functional module has oneself special
Label, in order to when failure according to its number position.
Step 2: acquisition number is k in real timenFunctional module transmit two signals needed for time interval Tkn,
Step 3: judgementWhether corresponding [A is belonged tok,Bk], it is then return step two, otherwise executes step 4,
Step 4: being k by numbernFunctional module number knAll pass through display equipment with the signal of its transmitting to show
Out, fault detection is completed.
In present embodiment, whenIt is not belonging to [Ak,Bk] when, then the transmitting of representation signal is wrong, means that management at this time
Terminal have there are the risks of failure, then directly generalCorresponding number knIt is aobvious all to pass through display equipment with the signal of transmitting
It shows and, it will be able to allow maintenance personal intuitively to judge which module there is a problem, and maintenance personal also can basis
When the signal of front transfer judges functional module, there may be that problems, so as to rapid-maintenance.
When practical application, additionally it is possible to which wirelessly number is k by (such as: 2G 3G network, WIFI etc.)nFunction
The number k of modulenDisplay equipment is sent to the signal of its transmitting.Display while also alarm, to maintenance personal with
Prompt.The type of alarm is sound-light alarm, and realization is simple and convenient, and alarm is obvious.
Specifically, for example: assuming that electricity load management terminal include electricity consumption acquisition module, working condition of metering data module and
Control command sending module, then k=3 at this time, the initial number of electric quantity acquisition module is 11, working condition of metering data module just
The number that begins is 21, the initial number of control command sending module is 31.And according to the operating condition of electricity load management terminal, safeguard people
Member can judge the time range of the general transmitting signal at work of each functional module in electricity load management terminal,
The level threshold value of specific operating condition is set according to this.
It is two neighboring in transmitting that electric quantity acquisition module, working condition of metering data module and control command sending module are acquired respectively
The time interval of signal.Assuming that the time interval that electric quantity acquisition module transmits two neighboring signal is not out its corresponding standard
Threshold range then resurveys the time interval for transmitting two neighboring signal, so recycles, to achieve the purpose of real-time monitoring.
Assuming that the time interval that working condition of metering data module transmits two neighboring signal has exceeded its corresponding level threshold value
Range then proves that working condition of metering data module fluctuation occurs in signal transmitting.At this point, being gone out according to the information grasped
The module number now fluctuated is 21, to number corresponding module then can directly correspond to for working condition of metering data module, tie up
The personnel of repairing can directly be repaired according to the working condition of working condition of metering data module and principle and accident analysis.
Specific embodiment 2: present embodiment is the event to electricity load management terminal described in specific embodiment one
Barrier detection method is described further, in present embodiment, after step 4 further include:
Step 5: being k to numbernFunctional module carry out troubleshooting, and make n=n+1, then return step two.
In present embodiment, the module for having already appeared failure is renumberd, time broken down is represented using n
Number, in practical operation, it will be able to according to the failure rate of n value judgment module.
Specifically, the number of resetting working condition of metering data module is 2 for example after repairing and debugging2, work as step
Four check out number be 22Module when, maintenance personal can know that failure occurs for the second time in working condition of metering data module, then
Prove that the module failure rate is high or last repair is not thorough.The step can play the auxiliary maintaining personnel inspection last time and go out
Maintenance whether He Ge effect.
Claims (6)
1. the Fault Locating Method of electricity load management terminal, which is characterized in that this method are as follows:
Initialization: each functional module is set according to the actual condition of electricity load management terminal and transmits two signals required times
The level threshold value range at interval;
Step 1: sorting to the functional module in electricity load management terminal and configures number,
Step 2: acquiring time interval needed for each functional module transmits two signals in real time,
Step 3: whether time interval needed for judging two signals of each functional module transmitting belongs to corresponding level threshold value
Range is then return step two, otherwise executes step 4,
Step 4: the signal of functional module number and its transmitting by time interval not within the scope of its level threshold value all passes through
Display equipment is shown, completes fault detection.
2. the fault detection method of electricity load management terminal according to claim 1, which is characterized in that
The level threshold value range that functional module is spaced the time required to transmitting two signals is denoted as [Ak,Bk],
The number of functional module is denoted as kn,
Time interval needed for functional module transmits two signals is denoted as
Wherein, k indicates the serial number of functional module, and n indicates the series of number and initial value is 1.
3. the fault detection method of electricity load management terminal according to claim 2, which is characterized in that after step 4
Further include:
Step 5: make n=n+1, then return step two.
4. the fault detection method of electricity load management terminal according to claim 1,2 or 3, which is characterized in that step
In four, wirelessly the signal of the functional module number and its transmitting by time interval not within the scope of its level threshold value is sent out
It send to display equipment.
5. the fault detection method of electricity load management terminal according to claim 4, which is characterized in that in step 4,
It also alarms while display.
6. the fault detection method of electricity load management terminal according to claim 5, which is characterized in that type of alarm is
Sound-light alarm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910110575.1A CN109633379A (en) | 2019-02-12 | 2019-02-12 | The Fault Locating Method of electricity load management terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910110575.1A CN109633379A (en) | 2019-02-12 | 2019-02-12 | The Fault Locating Method of electricity load management terminal |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109633379A true CN109633379A (en) | 2019-04-16 |
Family
ID=66065089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910110575.1A Pending CN109633379A (en) | 2019-02-12 | 2019-02-12 | The Fault Locating Method of electricity load management terminal |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109633379A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114113860A (en) * | 2021-11-30 | 2022-03-01 | 国网黑龙江省电力有限公司黑河供电公司 | Method for detecting fault of functional module of power load management terminal |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1364392A (en) * | 1999-07-26 | 2002-08-14 | 西门子公司 | Method and circuit for monitoring and optionally controlling transmission capacility of data transmission channel |
CN1533086A (en) * | 2003-03-26 | 2004-09-29 | ���µ�����ҵ��ʽ���� | Data utilizing managing system and method and transmitting device with managing function |
CN101764746A (en) * | 2009-12-17 | 2010-06-30 | 中国电力科学研究院 | Method and device for sending data |
CN101960755A (en) * | 2008-01-25 | 2011-01-26 | 皮尔茨公司 | Method and device for transmitting data in a network |
CN102520298A (en) * | 2012-01-05 | 2012-06-27 | 广西电网公司电力科学研究院 | On-site detecting system for electrical power load management terminal and detecting method thereof |
CN108768701A (en) * | 2018-05-13 | 2018-11-06 | 广东理致技术有限公司 | A kind of internet of things sensors node failure labeling method and device |
-
2019
- 2019-02-12 CN CN201910110575.1A patent/CN109633379A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1364392A (en) * | 1999-07-26 | 2002-08-14 | 西门子公司 | Method and circuit for monitoring and optionally controlling transmission capacility of data transmission channel |
CN1533086A (en) * | 2003-03-26 | 2004-09-29 | ���µ�����ҵ��ʽ���� | Data utilizing managing system and method and transmitting device with managing function |
CN101960755A (en) * | 2008-01-25 | 2011-01-26 | 皮尔茨公司 | Method and device for transmitting data in a network |
CN101764746A (en) * | 2009-12-17 | 2010-06-30 | 中国电力科学研究院 | Method and device for sending data |
CN102520298A (en) * | 2012-01-05 | 2012-06-27 | 广西电网公司电力科学研究院 | On-site detecting system for electrical power load management terminal and detecting method thereof |
CN108768701A (en) * | 2018-05-13 | 2018-11-06 | 广东理致技术有限公司 | A kind of internet of things sensors node failure labeling method and device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114113860A (en) * | 2021-11-30 | 2022-03-01 | 国网黑龙江省电力有限公司黑河供电公司 | Method for detecting fault of functional module of power load management terminal |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103490521B (en) | Intelligent power distribution network fault treatment platform | |
CN204177912U (en) | Based on Distribution Network Failure early warning and the positioning system of GIS application | |
CN109217465A (en) | Supervisory control of substation information Acceptance Test System and method | |
CN104680905B (en) | A kind of teaching process automatic monitoring system and monitoring method for being applied to experimental teaching | |
CN110286300A (en) | A kind of multi branch electric power lines road Fault Locating Method, device, equipment and system | |
CN206673990U (en) | A kind of detecting system of communication message | |
CN106324530A (en) | Power supply detection method and device | |
CN109212378A (en) | Middle and low voltage network Fault Locating Method | |
CN102841293A (en) | Fault positioning system for 10kV power distribution network circuit | |
CN103901878A (en) | Remote fault diagnosis system and method for concrete batching plants | |
CN106199313A (en) | The amount of the outputing loop method of calibration of transforming plant protecting device secondary circuit and equipment | |
CN107742925A (en) | The hard pressing plate method for inspecting of transformer station based on three-level network | |
CN111308386A (en) | Electric leakage detection system and detection method | |
CN103235217A (en) | Monitoring device and method for consistency of dual-protection actions | |
CN106199415B (en) | Female process median generatrix disconnecting link method for detecting position and system are fallen based on main station system heat | |
CN109633379A (en) | The Fault Locating Method of electricity load management terminal | |
CN202748461U (en) | System for detecting state of protection pressing plate | |
CN106941434A (en) | The detecting system and method for a kind of communication message | |
CN207782829U (en) | The diagnostic device of PROFIBUS-DP communication networks | |
CN107680367B (en) | Broadband carrier communication module with transformer area fault diagnosis function | |
CN202025062U (en) | Small neutral earthed system fault locating device based on 3G (The 3rd Generation Telecommunication) communication network | |
CN110430085B (en) | Intelligent detection device for centralized meter reading communication faults | |
CN205139664U (en) | Monitor platform | |
CN101571566A (en) | System for diagnosing and positioning ground grid faults of electric system | |
CN101950506A (en) | Checking platform and checking method for resetting and maintenance training of intelligent numerical control machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190416 |
|
WD01 | Invention patent application deemed withdrawn after publication |