CN102891536A - Integrated electric energy management platform - Google Patents

Integrated electric energy management platform Download PDF

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Publication number
CN102891536A
CN102891536A CN2012103819754A CN201210381975A CN102891536A CN 102891536 A CN102891536 A CN 102891536A CN 2012103819754 A CN2012103819754 A CN 2012103819754A CN 201210381975 A CN201210381975 A CN 201210381975A CN 102891536 A CN102891536 A CN 102891536A
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China
Prior art keywords
data
platform
electric flux
management platform
comprehensive management
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CN2012103819754A
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CN102891536B (en
Inventor
夏友斌
黄学庆
开圣武
章莉
潘文虎
宋铭敏
凤飞
沈新村
李涛
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State Grid Corp of China SGCC
Wuhu Power Supply Co of State Grid Anhui Electric Power Co Ltd
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Wuhu Power Supply Co of State Grid Anhui Electric Power Co Ltd
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Priority to CN201210381975.4A priority Critical patent/CN102891536B/en
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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
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16—Electric power substations

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  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention discloses an integrated electric energy management platform which can resist the electric energy data loss caused by faults of a main electric energy management system when a main station end mode is applied, to achieve redundancy of the integrated electric energy management platform, wherein the faults of the main electric energy management system result from accidents, such as virus invasion, power failure of a scheduling building and the like. When a plant station end mode is applied, data needed by an operator are basically collected and processed; the old artificial way to check an ammeter is changed; the defects such as slow data statistics and long reporting period are overcome; great labor and manpower are saved; the data accuracy and the statement standardization are greatly improved; and the platform has strong practical value. When a portable mode is applied, automatic maintainers can collect and read power grid electric energy data at any time and place only by carrying communication wires; when the power grid electric energy is abnormal, the platform can help the maintainer to locate the fault points well and eliminate the faults timely, so that the electric energy system can be timely maintained.

Description

The electric flux comprehensive management platform
Technical field
The present invention relates to the electric power equipment management system, in particular, relate to a kind of electric flux comprehensive management platform.
Background technology
There are a lot of weak points in existing Energy Management System, it has only set up the electric flux management work station at the main website end, the main website end namely is built up in the power dispatching building of each department, and in each area under one's jurisdiction transformer station, there is not special management system, do not consider the electricity quantity inquiring demand in the transformer station, be unfavorable for that the attendant carries out data maintenance and malfunction elimination in transformer station simultaneously yet.In addition, the Energy Management System of main website end is not realized redundancy, and during, existing Energy Management System fault unusual at data network, whole electric flux management work will face great inconvenience, can affect the normal operation arrangement of electrical production in the serious situation.
Summary of the invention
Technical problem to be solved by this invention is to realize a kind of easily electric flux comprehensive management platform.
To achieve these goals, the technical solution used in the present invention is: the electric flux comprehensive management platform, table meter in the transformer station counts table and is delivered to electric quantity collector, and be uploaded to data network by it through switch, Energy Management System main website end server and electric flux management work station are connected with described data network, and described switch is connected with factory's station end electric flux comprehensive management platform.
Described electric quantity collector optionally accesses portable electric energy comprehensive management platform.
Described data network is circumscribed with for main website end electric flux comprehensive management platform for subsequent use.
Described main website end electric flux comprehensive management platform and factory's station end electric flux comprehensive management platform are the PC that Energy Management System software is installed, and described portable electric energy comprehensive management platform is the removable computer that Energy Management System software is installed.
Described Energy Management System main website end server comprises report server, WEB server and front server.
The PC of described electric flux management work station for being responsible for the electric quantity acquisition data are carried out integrated management.
Described switch is non real-time switch.
The control method of electric flux comprehensive management platform comprises:
Step 1, start-up system;
Step 2, judge that this platform whether at the main website end, if be judged as is, then start main website end pattern, this moment, this platform and main website platform were for subsequent use each other; If be judged as noly, then enter next step;
Step 3, judge that this platform whether at factory's station end, if be judged as is, then start factory's station end pattern, gather the data of this factory's station end electric quantity collector; If be judged as noly, then enter next step;
Step 4, startup portable mode.
Further, the determination methods in the described step 2,3 judges for utilizing detection platform IP address field of living in whether this platform is in main website end or factory's station end.
Further, described electric flux comprehensive management platform software comprises following control module:
Preposition communication, i.e. acquisition terminal data;
The data deposit namely receives and stores the terminal data that preposition communication gathers;
Data are processed, and namely are responsible for the statistics electric quantity data;
Comprehensive computing is namely carried out bus balance, network loss calculating according to computing formula;
The transfer of data client is namely to outer net transmission intranet data;
The data transport service end namely is responsible for the data that the receive data transmission client sends over;
The item service, i.e. other modules generations of receiving system or the item of transmitting, and store;
Report Forms Service is namely made reports model, generating report forms;
Back-stage management, i.e. system file management, operation monitoring etc.;
WEB issue, i.e. WEB mode display data;
Be in the main website end when system detects platform, open preposition communication, data deposit, data processing, comprehensive computing, transfer of data client, data transport service end, item service, back-stage management, WEB release module;
Be in factory's station end when system detects platform, only open preposition communication, data deposit, data processing, comprehensive computing, Report Forms Service, Back Administration Module;
Be in portable mode when system detects platform, only open preposition communication, data deposit, data processing, item service, Back Administration Module.
The research of micro moving electric flux comprehensive management platform of the present invention and application have obtained the effect of three aspects:: at first, use main website end pattern, can resist the electric energy data that electric flux management main system fault that the contingencies such as virus attack, Dispatching Building power failure cause brings and lose, realize the redundancy of electric flux comprehensive management platform.Secondly, the application of factory's station end pattern has realized collection and the processing of operations staff's desired data substantially, changed in the past outmoded manual metering mode, the shortcomings such as statistics is slow, reporting period is long have been overcome, a large amount of manpowers, labour have been saved, data accuracy, form standardization all are greatly improved, and have very strong practical value.At last, use portable mode, the automated maintenance personnel only need be with connection just can gather whenever and wherever possible and read the electric power over power network data, occur when unusual at the electrical network electric weight, this platform can help the attendant well to locate the fault point, in time investigate fault, realizes the timely maintenance to the electric flux system.
Description of drawings
The below makes brief description to the content of every width of cloth accompanying drawing expression in the specification of the present invention and the mark among the figure:
Fig. 1 is existing Energy Management System schematic block diagram;
Fig. 2 is electric flux comprehensive management platform schematic block diagram of the present invention;
Fig. 3 is electric flux comprehensive management platform control flow chart;
Mark among the above-mentioned figure is: 1, transformer station; 2, data network; 3, Energy Management System main website end server; 4, electric flux management work station; 5, electric quantity collector; 6, table meter; 7, switch; 8, portable electric energy comprehensive management platform; 9, factory station end electric flux comprehensive management platform; 10, main website end electric flux comprehensive management platform.
Embodiment
The below contrasts accompanying drawing, by the description to embodiment, the effect of the mutual alignment between the shape of the specific embodiment of the present invention such as related each member, structure, the each several part and annexation, each several part and operation principle, manufacturing process and operation using method etc., be described in further detail, to help those skilled in the art inventive concept of the present invention, technical scheme had more complete, accurate and deep understanding.
As shown in Figure 1, electric power system is when managing electric flux, mainly formed by some transformer stations 1 and a main website management system, wherein be provided with a data network 2 that gathers transformer station's 1 information in the main website management system, Energy Management System main website end server 3 is connected with data network 2 processes its data, Energy Management System main website end server mainly comprises report server, WEB server and front server etc., data network 2 also connects electric flux management work station 4 simultaneously, realization is to the integrated management of electric quantity acquisition data, and electric flux management work station 4 is exactly a PC that management system (for example iES-E200 Energy Management System) is installed in fact.Main website end electric flux comprehensive management platform 10 also is connected with data network 2, realize for subsequent use of existing electric flux management main station system, main website end electric flux comprehensive management platform 10 is exactly a PC that Energy Management System software is installed in fact, and this software is for having increased as shown in Figure 3 the iES-E200 Energy Management System of preposition judgement.
Be useful on some table meters 6 of metering power consumption in the transformer station 1, receive the electric quantity collector 5 of table meter 6 data, and the non real-time switch 7 that electric quantity collector 5 image data is uploaded to data network 2.
For can be in transformer station question blank meter 6 information of simple and fast, in time adjust and safeguard the form content, as shown in Figure 2, at a factory of transformer station's 1 interior installation station end electric flux comprehensive management platform 9, the PC of electric flux comprehensive management platform software namely is installed, factory's station end electric flux comprehensive management platform 9 is connected with switch 7 by netting twine, can reflect in real time the data message of place transformer station.Factory's station end electric flux comprehensive management platform 9 also is a PC that Energy Management System software is installed, and this software is for having increased as shown in Figure 3 the iES-E200 Energy Management System of preposition judgement.
For the transformer station that factory's station end electric flux comprehensive management platform 9 is not installed, can in system, preset portable electric energy comprehensive management platform 8, at transformer station's 1 end, by Serial Port Line access electric quantity collector 5, can gather whenever and wherever possible and read the electric power over power network data, help the attendant to investigate fault.Portable electric energy comprehensive management platform 8 is the notebook computers that Energy Management System software is installed, and this software is for having increased as shown in Figure 3 the iES-E200 Energy Management System of preposition judgement.
Electric flux comprehensive management platform software has a lot of functions, for improving running software speed and stability, for different environments for use, opening section function optionally, therefore behind this software startup, carry out first a process of judging environment for use, enter again software operation state, open corresponding function.
Be used for when referring to Fig. 3 as can be known, the iES-E200 Energy Management System starts judging that the control method of environment for use is as follows:
Step 1, start-up system;
Step 2, judge that this platform whether at the main website end, if be judged as is, then start main website end pattern, this moment, this platform and main website platform were for subsequent use each other; If be judged as noly, then enter next step;
Step 3, judge that this platform whether at factory's station end, if be judged as is, then start factory's station end pattern, gather the data of this factory's station end electric quantity collector 5; If be judged as noly, then enter next step;
Step 4, startup portable mode.
Wherein the determination methods in the step 2,3 judges whether this platform is in main website end or factory's station end, because the IP address of main website management system and each transformer station 1 is fixing and different IP sections for utilizing detection platform IP address field of living in.Electric flux comprehensive management platform software is general version, when it is installed on main website end electric flux comprehensive management platform 10, is to detect it to be in the end IP of main website section certainly at every turn, then carries out main website end corresponding function; When it was installed on factory's station end electric flux comprehensive management platform 9, factory station end IP address field defaulted in the software under it, detects the IP address after judging and certainly conforms to default IP address, then carried out factory's station end corresponding function; When it is installed on portable electric energy comprehensive management platform 8, when if portable electric energy comprehensive management platform 8 accesses the main website end, step 2 detects with the end IP of main website and conforms to, then carry out the function of main website end stand-by equipment, if when being installed to factory's station end, because the affiliated factory station end IP address field of Non-precondition in portable electric energy comprehensive management platform 8 softwares, then the determination result is NO for step 3, carries out the portable mode corresponding function.
Three kinds of patterns are all amassed into greatly electronics take the mountain iES-E200 electric flux comprehensive management platform is the basis, according to functional requirement separately this software is carried out revision and improvement in various degree, given prominence to the particularity of electric flux comprehensive management platform processing problem under each pattern.
Main website end pattern mainly lays particular emphasis on the data backup of electric flux main website, comprises data acquisition and processing, factory's station administration, formula definition etc.
Portable mode mainly lays particular emphasis on terminal test and ammeter test, comprises single table test, operation test, channel quality monitoring etc.
Factory station end pattern mainly lays particular emphasis on report generation and the data management transformer station in, and intellectuality definition, the definition of report generation time, Pinggu, the peak time limit that comprises daily sheet moon form defines etc.
IES-E200 electric flux comprehensive management platform comprises following control module:
Preposition communication, i.e. acquisition terminal data;
The data deposit namely receives and stores the terminal data that preposition communication gathers;
Data are processed, and namely are responsible for the statistics electric quantity data;
Comprehensive computing is namely carried out bus balance, network loss calculating according to computing formula;
The transfer of data client is namely to outer net transmission intranet data;
The data transport service end namely is responsible for the data that the receive data transmission client sends over;
The item service, i.e. other modules generations of receiving system or the item of transmitting, and store;
Report Forms Service is namely made reports model, generating report forms;
Back-stage management, i.e. system file management, operation monitoring etc.;
WEB issue, i.e. WEB mode display data;
In sum:
Be in the main website end when system detects platform, only open preposition communication, data deposit, data processing, comprehensive computing, transfer of data client, data transport service end function, back-stage management, WEB release module;
Be in factory's station end when system detects platform, only open preposition communication, data deposit, data processing, data transport service end, Report Forms Service module;
Be in portable mode when system detects platform, only open preposition communication, data deposit, data processing, data transport service end, Report Forms Service, Back Administration Module.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.

Claims (10)

1. electric flux comprehensive management platform, table meter (6) in the transformer station (1) counts table and is delivered to electric quantity collector (5), and be uploaded to data network (2) by it through switch (7), Energy Management System main website end server (3) and electric flux management work station (4) are connected with described data network (2), it is characterized in that: described switch (7) is connected with factory's station end electric flux comprehensive management platform (9).
2. electric flux comprehensive management platform according to claim 1, it is characterized in that: described electric quantity collector (5) optionally accesses portable electric energy comprehensive management platform (8).
3. electric flux comprehensive management platform according to claim 2, it is characterized in that: described data network (2) is circumscribed with for main website end electric flux comprehensive management platform (10) for subsequent use.
4. electric flux comprehensive management platform according to claim 3, it is characterized in that: described main website end electric flux comprehensive management platform (10) and factory's station end electric flux comprehensive management platform (9) are for being equipped with the PC of Energy Management System software, and described portable electric energy comprehensive management platform (8) is for being equipped with the removable computer of Energy Management System software.
5. electric flux comprehensive management platform according to claim 4, it is characterized in that: described Energy Management System main website end server (3) comprises report server, WEB server and front server.
6. electric flux comprehensive management platform according to claim 5 is characterized in that: the PC of described electric flux management work station (4) for being responsible for the electric quantity acquisition data are carried out integrated management.
7. electric flux comprehensive management platform according to claim 6, it is characterized in that: described switch (7) is non real-time switch.
8. such as the control method of the described electric flux comprehensive management platform of claim 1-7, it is characterized in that:
Step 1, start-up system;
Step 2, judge that this platform whether at the main website end, if be judged as is, then start main website end pattern, this moment, this platform and main website platform were for subsequent use each other; If be judged as noly, then enter next step;
Step 3, judge that this platform whether at factory's station end, if be judged as is, then start factory's station end pattern, gather the data of this factory's station end electric quantity collector (5); If be judged as noly, then enter next step;
Step 4, startup portable mode.
9. the control method of electric flux comprehensive management platform according to claim 8 is characterized in that: the determination methods in the described step 2,3 judges for utilizing detection platform IP address field of living in whether this platform is in main website end or factory's station end.
10. according to claim 7 or the control method of 8 described electric flux comprehensive management platforms, it is characterized in that described electric flux comprehensive management platform software comprises following control module:
Preposition communication, i.e. acquisition terminal data;
The data deposit namely receives and stores the terminal data that preposition communication gathers;
Data are processed, and namely are responsible for the statistics electric quantity data;
Comprehensive computing is namely carried out bus balance, network loss calculating according to computing formula;
The transfer of data client is namely to outer net transmission intranet data;
The data transport service end namely is responsible for the data that the receive data transmission client sends over;
The item service, i.e. other modules generations of receiving system or the item of transmitting, and store;
Report Forms Service is namely made reports model, generating report forms;
Back-stage management, i.e. system file management, operation monitoring etc.;
WEB issue, i.e. WEB mode display data;
Be in the main website end when system detects platform, open preposition communication, data deposit, data processing, comprehensive computing, transfer of data client, data transport service end, item service, back-stage management, WEB release module;
Be in factory's station end when system detects platform, only open preposition communication, data deposit, data processing, comprehensive computing, Report Forms Service, Back Administration Module;
Be in portable mode when system detects platform, only open preposition communication, data deposit, data processing, item service, Back Administration Module.
CN201210381975.4A 2012-10-10 2012-10-10 Integrated electric energy management platform Active CN102891536B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103426080A (en) * 2013-08-09 2013-12-04 国家电网公司 Daily production report system of pumped storage power station
CN107819629A (en) * 2017-11-17 2018-03-20 北京智芯微电子科技有限公司 The communication system and maintaining method of mobile terminal and power line carrier equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101216984A (en) * 2008-01-02 2008-07-09 江苏省电力公司 An electricity energy information acquisition integrated platform
JP2011083085A (en) * 2009-10-05 2011-04-21 Panasonic Electric Works Co Ltd Electric power management system
CN102055544A (en) * 2010-12-09 2011-05-11 成都引众数字设备有限公司 System and method for synchronously monitoring secondary equipment time of power supply system
CN102436249A (en) * 2012-01-19 2012-05-02 四川谊田集群科技有限公司 Intelligent electric quantity management and control system and method
CN203071650U (en) * 2012-10-10 2013-07-17 安徽省电力公司芜湖供电公司 Integrated electric energy management platform

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101216984A (en) * 2008-01-02 2008-07-09 江苏省电力公司 An electricity energy information acquisition integrated platform
JP2011083085A (en) * 2009-10-05 2011-04-21 Panasonic Electric Works Co Ltd Electric power management system
CN102055544A (en) * 2010-12-09 2011-05-11 成都引众数字设备有限公司 System and method for synchronously monitoring secondary equipment time of power supply system
CN102436249A (en) * 2012-01-19 2012-05-02 四川谊田集群科技有限公司 Intelligent electric quantity management and control system and method
CN203071650U (en) * 2012-10-10 2013-07-17 安徽省电力公司芜湖供电公司 Integrated electric energy management platform

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张绍章: "电能量采集与管理系统的技术应用", 《水利电力科技》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103426080A (en) * 2013-08-09 2013-12-04 国家电网公司 Daily production report system of pumped storage power station
CN107819629A (en) * 2017-11-17 2018-03-20 北京智芯微电子科技有限公司 The communication system and maintaining method of mobile terminal and power line carrier equipment
CN107819629B (en) * 2017-11-17 2021-03-12 北京智芯微电子科技有限公司 Communication system and maintenance method of mobile terminal and power line carrier equipment

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