CN108767989A - A kind of working status monitoring system and analysis method of electrical power distribution automatization system - Google Patents

A kind of working status monitoring system and analysis method of electrical power distribution automatization system Download PDF

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Publication number
CN108767989A
CN108767989A CN201810877092.XA CN201810877092A CN108767989A CN 108767989 A CN108767989 A CN 108767989A CN 201810877092 A CN201810877092 A CN 201810877092A CN 108767989 A CN108767989 A CN 108767989A
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China
Prior art keywords
wireless data
data terminal
analysis
monitoring
condition
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CN201810877092.XA
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Chinese (zh)
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陆小磊
李勇
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陆小磊
李勇
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Priority to CN201810877092.XA priority Critical patent/CN108767989A/en
Publication of CN108767989A publication Critical patent/CN108767989A/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/0006Circuit 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 for single frequency AC networks
    • H02J13/0013Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0017Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with direct transmission between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0075Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with direct transmission between the control or monitoring unit and the controlled or monitored unit using radio means
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/7853
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/126Systems 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 kind of working status monitoring system of electrical power distribution automatization system and analysis methods, the present invention connects several wireless data terminals by condition monitoring and analysis platform, obtain the working condition of wireless data terminal automatically by condition monitoring and analysis platform, and it is realized in control centre to the efficient unified monitoring of wireless data terminal and management by working status monitoring system to being shown and being fed back after data processing.

Description

A kind of working status monitoring system and analysis method of electrical power distribution automatization system
Technical field
The invention belongs to electrical power distribution system equipment operation management fields, and in particular to a kind of work of electrical power distribution automatization system Make condition monitoring system and analysis method.
Background technology
With the fast development of China's electrical power distribution automation system project, the quantity rapid growth of distribution terminal.Distribution Terminal be typically deployed at ring main unit, switchgear house, opening and closing in one's power the positions such as box-type substation, installation site more disperse, some peace Holding position does not have ready-made wire transmission condition.In order to solve the communication issue between distribution terminal and distribution main website, substation, Wireless data terminal is configured on distribution terminal, using the wireless network of public network operator, to complete distribution terminal and distribution Information exchange between main website.
The wireless network of current each operator, is 2G, 3G and 4G standard network and deposits, and the wireless data of distribution terminal is whole Hold the time to network due to equipment installation different, the network formats that terminal is supported are different, are easy by carrier network standard tune Whole influence;For the wireless data terminal installation site of distribution terminal generally in outdoor, running environment is more severe, is mounted on distribution Wireless data terminal in terminal is easy to be blocked by apparatus casing and neighboring buildings, and wireless signal weakens, and leads to it frequently It goes offline, frequently switch between different base station cells or frequently switch between networks with different systems, influence wireless data terminal Normal communication.
At this stage, once occur wireless communication between distribution terminal and distribution main website occur it is abnormal, such as communication disruption or Off and on, it usually needs arrangement personnel go to scene to investigate, to determine the working condition of wireless data terminal.At the scene from The Limited information that can be intuitively obtained on wireless data terminal can not effectively judge the current specific works of wireless data terminal State.Its specific works state is analyzed, the wireless communication test method and knowwhy of profession need to be relied on, to personnel and test The requirement of tool is very high, in addition distribution terminal has a very wide distribution, quantity is more, occur positioning problems efficiency after communication abnormality it is low, Problem resolution time is long.
Therefore, electrical power distribution system be badly in need of it is a kind of it is perfect, efficient, automation wireless data terminal working condition detection and Problem analysis method can intuitively grasp the work shape of all wireless data terminals in unified condition monitoring and analysis platform State, for there is abnormal wireless data terminal, system can automatic alarm, and support to carry out specified wireless data terminal Effectively analysis, and provide analysis result.
Invention content
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of working status monitoring systems of electrical power distribution automatization system And analysis method, it is interacted, is realized to power distribution automation with monitored wireless data terminal by condition monitoring and analysis platform The real time monitoring of wireless data terminal working condition goes through the Real-time Alarm and wireless data terminal of working condition abnormal terminals The analysis of history working condition and result are presented.
In order to achieve the above object, a kind of working status monitoring system of electrical power distribution automatization system, including several distribution are whole End, each distribution terminal are all connected with corresponding wireless data terminal, and all wireless data terminals are all connected with condition monitoring and analysis Platform;
Condition monitoring and analysis platform are used to acquire the work state information of all wireless data terminals, show all wireless The working condition of data terminal alerts working condition abnormal terminals, and supports to select some or several terminals, to this The history working condition of the specified time interval of terminal is analyzed and generates analytical statement.
Wireless data terminal carries out data exchange by operator wireless network and condition monitoring and analysis platform.
A kind of analysis method of the working status monitoring system of electrical power distribution automatization system, includes the following steps:
Step 1, condition monitoring and analysis platform configuration need the wireless data terminal information monitored and wireless data whole Alarm regulation is held, and starts operational status period detection timer, wireless data terminal working condition acquisition instructions are sent to Each wireless data terminal;
Step 2, after wireless data terminal receives the working condition acquisition instructions of condition monitoring and analysis platform, by this end The working condition at end feeds back to condition monitoring and analysis platform, and condition monitoring and analysis platform receive the work of wireless data terminal After state acquisition response, work state information is stored in database;
Step 3, condition monitoring and analysis platform are after operational status period detects timer expiry, to remembering in database The wireless data terminal work state information of record is analyzed, and judges whether the working condition of each wireless data terminal meets configuration Alarm regulation, selection triggering alarm or cleared alarm;
The working condition of all wireless data terminals monitored is presented in step 4, condition monitoring and analysis platform;Meanwhile Can select to analyze the working condition in some or several wireless data terminal time periods, and support with The mode of report exports.
In step 1, the wireless data terminal information of configuration includes the device numbering of wireless data terminal, device name, sets Standby IP address, location information, unit type and associated distribution terminal type.
In step 2, the work state information of the wireless data terminal of condition monitoring and analysis platform acquisition includes that signal is strong Degree, data flux statistics, latitude and longitude information, handover information and quality of wireless network information.
The work state information of condition monitoring and all wireless data terminals of analysis platform continuous collecting includes two ways:
Mode one, condition monitoring and analysis platform issue working condition acquisition instructions, it is desirable that wireless data terminal is by fixation Time interval periodic report;
The working condition acquisition instructions that mode two, condition monitoring and analysis platform issue, it is desirable that wireless data terminal only on Report current working condition.
In step 3, condition monitoring and analysis platform carry out and wireless data terminal alarm regulation the information in database It is compared, traversal checks that the wireless data terminal of each configuration triggers alarm if meeting alarm regulation;If being unsatisfactory for Alarm regulation, judges whether the current wireless data terminal has triggered alarm, has such as triggered alarm, cleared alarm information, such as nothing Triggering alarm, then traverse the wireless data terminal for checking next configuration.
Wireless data terminal alarm regulation includes offline duration, offline number in fixed time period, signal strength threshold, Switching times thresholding, wireless network time delay thresholding and wireless network frame loss rate thresholding in fixed time period.
In step 4, condition monitoring and analysis platform analyze wireless data terminal, and analysis includes online offline point Analysis, signal strength analysis, cell analysis of shift, network switching analysis, data traffic analysis, network delay analysis, packet loss point Analysis.
Compared with prior art, working status monitoring system of the invention is connected several by condition monitoring and analysis platform Wireless data terminal is obtained the working condition of wireless data terminal by condition monitoring and analysis platform, and passes through the shape that works automatically State monitoring system realizes and efficiently unifies to wireless data terminal in control centre to being shown and being fed back after data processing Monitoring and management, extend command range, improve control efficiency.
Alarm regulation can be arranged by condition monitoring and analysis platform in the analysis method of the present invention, and working condition is gone out Now abnormal wireless data terminal prompts staff's timely processing.It, can be to specified on condition monitoring and analysis platform Wireless data terminal carries out specific Working state analysis, and generates analytical statement.The present invention's enables to wireless data whole It holds related problem that can find in time, while more targeted in issue handling, improves the efficiency of positioning problems, reduce The durations of Resolving probiems.
Description of the drawings
Fig. 1 is the system construction drawing of the present invention;
Fig. 2 is the control flow chart of the present invention.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of working status monitoring system of electrical power distribution automatization system, including condition monitoring and analysis platform, Condition monitoring and analysis platform connect several wireless data terminals.
Condition monitoring and analysis platform are used to configure the wireless data terminal and alarm regulation for needing to monitor, to all quilts The wireless data terminal of monitoring is handled according to same alarm regulation.Condition monitoring and analysis platform are to configured wireless Data terminal sends working condition acquisition instructions, it is desirable that wireless data terminal reports its working condition, and periodic report work may be selected Make state and only report current working status two ways, periodic report is essential option.In wireless data terminal periodic report work During making state, condition monitoring and analysis platform can be by issuing acquisition instructions, it is desirable that wireless data terminal reports immediately Its working condition.
Condition monitoring and analysis platform, every the fixed period, are advised by the way of cycle detection according to the alarm of configuration Then, the working condition of all wireless data terminals of monitoring is analyzed, decides whether that real-time display working condition is extremely whole The warning information at end or the terminal cleared alarm information to having restored normal operating conditions.
Condition monitoring and analysis platform are supported to show the work of monitored wireless data terminal in a manner of GIS graphical interfaces State, and support selection wherein some or several wireless data terminals, the historical data in certain time period is carried out Analysis, and generate relevant analytical statement.
Referring to Fig. 2, a kind of analysis method of the working status monitoring system of electrical power distribution automatization system includes the following steps:
Step 1, condition monitoring and analysis platform configuration need the wireless data terminal and alarm regulation that monitor, start Operational status period detects timer, and working condition acquisition instructions are sent to each wireless data terminal.On two kinds configurable Report mode:It is required that wireless data terminal periodic report in regular intervals, or wireless data terminal is required only to report currently Working condition.When wherein condition monitoring and analysis platform send working condition acquisition instructions requirement wireless data terminal by fixing Between gap periods report and must be configured for acquiescence, on the basis of periodic report, work also can be transmitted in condition monitoring and analysis platform Making state acquisition instruction requires wireless data terminal to report primary current work state information immediately.
Step 2, if condition monitoring and analysis platform require periodic report in regular intervals, then wireless data terminal After receiving the working condition acquisition instructions that condition monitoring and analysis platform issue, according to condition monitoring and analysis platform require when Between be spaced, periodically give condition monitoring and analysis platform to send working condition acquisition response by the message format of agreement.Such as shape State monitors and analysis platform requires only to report current working condition, then wireless data terminal receives condition monitoring and analysis platform After the working condition acquisition instructions issued, the message format for pressing agreement immediately sends working condition to condition monitoring and analysis platform Acquisition response.After condition monitoring and analysis platform receive the working condition acquisition response of wireless data terminal, by the wireless data Terminal operating status information is stored in database.
Step 3, condition monitoring and analysis platform are after operational status period detects timer expiry, to remembering in database The wireless data terminal work state information of record is analyzed, and judges whether the working condition of each wireless data terminal meets configuration Alarm regulation, such as meet alarm regulation, then system interface trigger alert;Such as be unsatisfactory for alarm regulation, judge it is current whether There are the on-line alarms of the wireless data terminal, such as there is alarm, then remove relevant warning information.
All no line numbers monitored are presented in step 4, condition monitoring and analysis platform support in a manner of GIS graphical interfaces According to the working condition of terminal.Meanwhile it may be selected to the work in some or several wireless data terminal time periods State is analyzed, and supports to export in a manner of report.
It is all made of UDP between condition monitoring and analysis platform and wireless data terminal and carries out interacting message, message format is about It is fixed as follows.
Working condition acquisition instructions:
Working condition acquisition response:
The quantity for the wireless data terminal that the present invention is monitored can be carried out by way of configuration interface or configuration file Increase, delete and changes.The quantity for the wireless data terminal that maximum can monitor can reach 100,000.
The time that wireless data terminal work state information stores in the database is restricted by hardware resource, and database uses The mode of write-in is covered, the work state information of set time range (60 days such as nearest) is only stored, new data cover is fixed Legacy data before duration, to ensure that hard disk resources will not be depleted.

Claims (9)

1. a kind of working status monitoring system of electrical power distribution automatization system, which is characterized in that including several distribution terminals, Mei Gepei Electric terminals are all connected with corresponding wireless data terminal, and all wireless data terminals are all connected with condition monitoring and analysis platform;
Condition monitoring and analysis platform are used to acquire the work state information of all wireless data terminals, show all wireless datas The working condition of terminal alerts working condition abnormal terminals, and supports to select some or several terminals, to the terminal The history working condition of specified time interval analyzed and generate analytical statement.
2. a kind of working status monitoring system of electrical power distribution automatization system according to claim 1, which is characterized in that wireless Data terminal carries out data exchange by operator wireless network and condition monitoring and analysis platform.
3. a kind of analysis method of the working status monitoring system of electrical power distribution automatization system described in claim 1, feature exist In including the following steps:
Step 1, condition monitoring and analysis platform configuration need the wireless data terminal information monitored and wireless data terminal to accuse Police regulations then, and start operational status period detection timer, and the working condition acquisition instructions of wireless data terminal are sent to respectively Wireless data terminal;
Step 2, after wireless data terminal receives the working condition acquisition instructions of condition monitoring and analysis platform, by this terminal Work state information feeds back to condition monitoring and analysis platform, and condition monitoring and analysis platform receive the work of wireless data terminal After state acquisition response, work state information is stored in database;
Step 3, condition monitoring and analysis platform are after operational status period detects timer expiry, to what is recorded in database Wireless data terminal work state information is analyzed, and judges whether the working condition of each wireless data terminal meets the announcement of configuration Then, selection triggering alerts or cleared alarm for police regulations;
The working condition of all wireless data terminals monitored is presented in step 4, condition monitoring and analysis platform;Meanwhile, it is capable to The working condition in some or several wireless data terminal time periods is analyzed in selection, and is supported with report Mode export.
4. a kind of analysis method of the working status monitoring system of electrical power distribution automatization system according to claim 3, special Sign is, in step 1, the wireless data terminal information of configuration includes the device numbering of wireless data terminal, device name, sets Standby IP address, location information, unit type and associated distribution terminal type.
5. a kind of analysis method of the working status monitoring system of electrical power distribution automatization system according to claim 3, special Sign is, in step 2, the work state information of the wireless data terminal of condition monitoring and analysis platform acquisition includes that signal is strong Degree, data flux statistics, latitude and longitude information, handover information and quality of wireless network information.
6. a kind of analysis method of the working status monitoring system of electrical power distribution automatization system according to claim 3, special Sign is that the work state information of condition monitoring and all wireless data terminals of analysis platform continuous collecting includes two ways:
Mode one, condition monitoring and analysis platform issue working condition acquisition instructions, it is desirable that wireless data terminal presses the set time Gap periods report;
The working condition acquisition instructions that mode two, condition monitoring and analysis platform issue, it is desirable that wireless data terminal, which only reports, works as Preceding working condition.
7. a kind of analysis method of the working status monitoring system of electrical power distribution automatization system according to claim 3, special Sign is, in step 4, condition monitoring and analysis platform carry out and wireless data terminal alarm regulation the information in database It is compared, traversal checks that the wireless data terminal of each configuration triggers alarm if meeting alarm regulation;If being unsatisfactory for Alarm regulation, judges whether the current wireless data terminal has triggered alarm, has such as triggered alarm, cleared alarm information, such as nothing Triggering alarm, then traverse the wireless data terminal for checking next configuration.
8. a kind of analysis method of the working status monitoring system of electrical power distribution automatization system according to claim 3, special Sign is, wireless data terminal alarm regulation includes offline duration, offline number in fixed time period, signal strength threshold, Switching times thresholding, wireless network time delay thresholding and wireless network frame loss rate thresholding in fixed time period.
9. Working Status Monitoring and the analysis side of a kind of electrical power distribution automatization system wireless data terminal according to claim 3 Method, which is characterized in that in step 4, condition monitoring and analysis platform analyze wireless data terminal, and analysis includes online Off-line analysis, cell analysis of shift, network switching analysis, data traffic analysis, network delay analysis, is lost at signal strength analysis Packet rate is analyzed.
CN201810877092.XA 2018-08-03 2018-08-03 A kind of working status monitoring system and analysis method of electrical power distribution automatization system Pending CN108767989A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109729631A (en) * 2018-12-27 2019-05-07 深圳市德帮能源科技有限公司 Control method, system, storage medium and the controller of intelligent-induction lamp
CN110673042A (en) * 2019-10-31 2020-01-10 安徽优旦科技有限公司 Data-based battery PACK thermal field change evaluation method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109729631A (en) * 2018-12-27 2019-05-07 深圳市德帮能源科技有限公司 Control method, system, storage medium and the controller of intelligent-induction lamp
CN110673042A (en) * 2019-10-31 2020-01-10 安徽优旦科技有限公司 Data-based battery PACK thermal field change evaluation method
CN110673042B (en) * 2019-10-31 2021-07-20 安徽优旦科技有限公司 Data-based battery PACK thermal field change evaluation method

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