CN105703479A - Method for upper and lower linkage of master station automation device and plant station automation device through extension of channel - Google Patents
Method for upper and lower linkage of master station automation device and plant station automation device through extension of channel Download PDFInfo
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- CN105703479A CN105703479A CN201610103310.5A CN201610103310A CN105703479A CN 105703479 A CN105703479 A CN 105703479A CN 201610103310 A CN201610103310 A CN 201610103310A CN 105703479 A CN105703479 A CN 105703479A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000012423 maintenance Methods 0.000 claims abstract description 29
- 230000007547 defect Effects 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims description 37
- 230000008569 process Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000008439 repair process Effects 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 3
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- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 14
- 238000011160 research Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 229940074869 marquis Drugs 0.000 description 1
- VBUNOIXRZNJNAD-UHFFFAOYSA-N ponazuril Chemical compound CC1=CC(N2C(N(C)C(=O)NC2=O)=O)=CC=C1OC1=CC=C(S(=O)(=O)C(F)(F)F)C=C1 VBUNOIXRZNJNAD-UHFFFAOYSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Classifications
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- H02J13/0006—
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
-
- 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
- H02J13/00019—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 optical means
-
- 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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
The present invention discloses a method for upper and lower linkage of a master station automation device and a plant station automation device through extension of a channel. The method comprises: a master station accesses the plant station automation device and a plant station accesses a master station automation system. Through establishment of a special line channel and configuration of system data, the method for upper and lower linkage of a master station automation device and a plant station automation device through the extension of a channel is able to greatly improve the positioning accuracy and the processing efficiency of defects, reduce the risks that an unattended station completely depends on a dispatching automation system, enhance the precision and the simplicity of data acquisition through the dispatching automation system and shorten the acceptance period of a new transformer station so as to reduce the maintenance cost of a device, realize downsizing for efficiency and effectively improve the power supply reliability and the stability of the power network safety operation.
Description
Technical field
The invention belongs to station maintenance technology field, be specifically related to a kind of passage and extended the method realizing main website, substation automation equipment linkage from top to bottom。
Background technology
The classification of remote maintenance: telemechanical maintenance work can be divided into 2 classes from the character of work。One class is hard fault class, and its feature is the problem that could must be solved to scene by attendant, the installation before putting into operation such as new equipment, debugging, the maintenance after equipment physical damage, major accident process etc.。Another kind of for soft fault class, it is characterized as being and has only to by inputting instruction with regard to soluble problem, such as data inputting, backup, reading, including historical data, fault recorder data and daily sheet data etc.;Monitoring backstage coefficient modifying, the pick-up variation of parameter such as including the change of user name (patrolling and examining people), station equipment title and the volume alternation of signs, backstage CT, temperature, telemechanical forwards the change of coefficient, the change etc. of primary connection figure picture;Simple system maintenance, including operating system (Windows), program upgrading, monitoring network interface card detection, telecontrol channel detects, the checking etc. of error signal。Lin Xuehui. brief talk the remote maintenance utilization [J] in power automation. " hydraulic and electric engineering machinery ", the 2007, the 29th volume the 10th phase。
Two kinds of implementations of remote maintenance and system structure: obviously, undertaken safeguarding the chronic of cost by driving up to scene；The method adopting dialing does not have intermediate link, shortens maintenance time, but the mode of dialing, network speed is slow, and the bit error rate is high, length consuming time, and marquis data base cannot pass through to verify sometimes, it is difficult to realizes target。And utilize the method that station end monitoring system is carried out remote maintenance by dedicated network passage there is no intermediate link, and substantially reduce maintenance time (what have has only to a few minutes), the most safe and reliable, the most quick, it is easy to reach target。Zhu Xinju, Zhang Yafeng. research [C] the .2011 East China Liu Sheng mono-city's electrical engineering (electric power) of complex automatic system long-distance maintenance method learns power transmission and distribution technical seminar scientific paper。
In order to avoid, the warning information such as thunderstorm weather line tripping are numerous causes that monitoring person on duty cannot be concerned about signal of interest, send on after needing transformer station's telemechanical apparatus to be synthesized by same type signal, as circuit is crossed stream I by dispatching terminal, II, III section protection act synthesizes overcurrent protection action, this also simultaneously results in monitoring person on duty cannot view specifically what protection in time when line tripping, need power transformation operation personnel to arrive at a station and be just provided that exact failure information carries out localization of fault and lookup to line attendant after end checks, greatly extend the process time of line fault。
Current remote maintenance and implementation thereof that the research overwhelming majority is background monitoring machine, do not carry out deeper applied research on this basis, and to gather information comprehensively and not concrete making up dispatch automated system, simultaneously as the research of the aspect such as standby of dispatch automated system。
Summary of the invention
Present invention aims to the some shortcomings that prior art exists, it is provided that a kind of passage extends the method realizing main website, substation automation equipment linkage from top to bottom。
To achieve these goals, present invention employs techniques below scheme:
A kind of passage extends the method realizing main website, substation automation equipment linkage from top to bottom, accesses master station automation system including master access substation automation equipment and plant stand；
Described master access substation automation equipment, is mainly used in properly functioning transformer station, particularly as follows:
A. Path Setup
Communication Personnel carries out related data configuration at the SDH optical transmission device of dispatching terminal and station end, opens 2M special line passage；
B. system data configuration
According to plant stand background monitoring machine operating system, carry out automation equipment system data configuration；
When operating system is Unix/Linux system, on scheduling station special maintenance computer, be set to behind the station same network segment of end equipment and the IP address do not conflicted, utilize Xmanager software (the XServer software operating on windows platform, by SSH security protocol, far-end Unix/Linux desktop is seamlessly taken on Windows, runs the X application of far-end) operate background monitoring machine；
When operating system is Windows system, the function that the remote desktop utilizing Windows system built-in accesses, operate background monitoring machine；
C. long-range control realization is utilized to improve defect location accuracy rate and treatment effeciency
When centralized control center finds that certain position of the switch on-the-spot is not corresponding, certain warning signal frequently sends or during the unit exception such as certain remote measurement amount not refreshing at dispatching terminal; whether consistent by carrying out Data Comparison at dispatching terminal remote access background monitoring machine; if consistent, it is defined as observing and controlling, protection device or primary equipment abnormal; if inconsistent, can confirm that as telemechanical apparatus or dispatch automated system data base's offering question, then appoint repair and maintenance personnel to process to scene；Thus greatly increasing defect processing ground efficiency, it is effectively improved safety and the stability of operation of power networks；
D. occur that certain plant stand telemechanical apparatus fault or plant stand passage exit at the anomalous weather such as typhoon, heavy rain and cause that this plant stand loses monitoring, when and repair and maintenance personnel cannot arrive at a station in time, end processes, by continuing to realize unmanned at dispatching terminal remote access background monitoring machine, thus location defect accurately and timely, and it is unlikely to transfer to and has people on duty；
E. by dispatching terminal remote access background monitoring machine, utilizing warning information query function, accurately understand line tripping process in detail, then exact failure information is issued line attendant and carry out trouble point maintenance；
Described plant stand accesses master station automation system, is mainly used in the examination of newly-built transformer station, particularly as follows:
A. Path Setup
Communication Personnel carries out related data configuration at the SDH optical transmission device of dispatching terminal and station end, opens 2M special line passage；
B. system data configuration
According to plant stand background monitoring machine operating system, carry out automation equipment system data configuration；
When operating system is Unix/Linux system, on scheduling station special maintenance computer, be set to behind the station same network segment of end equipment and the IP address do not conflicted, utilize Xmanager software (the XServer software operating on windows platform, by SSH security protocol, far-end Unix/Linux desktop is seamlessly taken on Windows, runs the X application of far-end) operate background monitoring machine；
When operating system is Windows system, the function that the remote desktop utilizing Windows system built-in accesses, operate background monitoring machine；
C. when newly-built transformer station checks and accepts, by 2M special line passage, at dispatching terminal by the browse right opening of an Automation workstation to substation automation attendant, can station end utilize debugging notebook directly access this work station take remote measurement, remote signalling, remote regulating information examination checking work, and dispatching automation personnel only need to be remotely controlled the examination of function at main website end。The advantage of the method is in that only to need a people can check and accept the correctness of background monitoring machine and dispatch automated system data at station end simultaneously, avoid and under usual manner, need station end automation personnel could check dispatch automated system " four is distant " information ground correctness one by one with dispatching terminal automation personnel by phone, thus examination cycle reduction half can be made, considerably reduce automation personnel workload, it is achieved that cut payroll to improve efficiency。
Advantages of the present invention:
The present invention is by setting up special line passage and system data being configured, be greatly enhanced defect location accuracy rate and treatment effeciency, reduction unattended station place one's entire reliance upon dispatch automated system risk, realize dispatch automated system and gather the essence of data, letter, realize shortening newly-built transformer station and check and accept the cycle, thus reducing cost of equipment maintenance, achieve personnel reduction and enlargement, be effectively improved the stability of power supply reliability and electric power netting safe running。
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described。
Embodiment:
A kind of passage extends the method realizing main website, substation automation equipment linkage from top to bottom, accesses master station automation system including master access substation automation equipment and plant stand；
Described master access substation automation equipment, is mainly used in properly functioning transformer station, particularly as follows:
A. Path Setup
Communication Personnel carries out related data configuration at the SDH optical transmission device of dispatching terminal and station end, opens 2M special line passage；
B. system data configuration
According to plant stand background monitoring machine operating system, carry out automation equipment system data configuration；
When operating system is Unix/Linux system, on scheduling station special maintenance computer, it is set to and behind the station same network segment of end equipment and the IP address do not conflicted, utilizes Xmanager software operation background monitoring machine；
When operating system is Windows system, the function that the remote desktop utilizing Windows system built-in accesses, operate background monitoring machine；
C. long-range control realization is utilized to improve defect location accuracy rate and treatment effeciency
When centralized control center finds that certain position of the switch on-the-spot is not corresponding, certain warning signal frequently sends or during the unit exception such as certain remote measurement amount not refreshing at dispatching terminal; whether consistent by carrying out Data Comparison at dispatching terminal remote access background monitoring machine; if consistent, it is defined as observing and controlling, protection device or primary equipment abnormal; if inconsistent, can confirm that as telemechanical apparatus or dispatch automated system data base's offering question; thus location defect accurately and timely, repair and maintenance personnel are then appointed to process to scene；
D. occur that certain plant stand telemechanical apparatus fault or plant stand passage exit at the anomalous weather such as typhoon, heavy rain and cause that this plant stand loses monitoring, when and repair and maintenance personnel cannot arrive at a station in time, end processes, by continuing to realize unmanned at dispatching terminal remote access background monitoring machine, and it is unlikely to transfer to and has people on duty；
E. by dispatching terminal remote access background monitoring machine, utilizing warning information query function, accurately understand line tripping process in detail, then exact failure information is issued line attendant and carry out trouble point maintenance；
Described plant stand accesses master station automation system, is mainly used in the examination of newly-built transformer station, particularly as follows:
A. Path Setup
Communication Personnel carries out related data configuration at the SDH optical transmission device of dispatching terminal and station end, opens 2M special line passage；
B. system data configuration
According to plant stand background monitoring machine operating system, carry out automation equipment system data configuration；
When operating system is Unix/Linux system, on scheduling station special maintenance computer, it is set to and behind the station same network segment of end equipment and the IP address do not conflicted, utilizes Xmanager software operation background monitoring machine；
When operating system is Windows system, the function that the remote desktop utilizing Windows system built-in accesses, operate background monitoring machine；
C. when newly-built transformer station checks and accepts, by 2M special line passage, at dispatching terminal by the browse right opening of an Automation workstation to substation automation attendant, can station end utilize debugging notebook directly access this work station take remote measurement, remote signalling, remote regulating information examination checking work, and dispatching automation personnel only need to be remotely controlled the examination of function at main website end。
Claims (1)
1. a passage extends the method realizing main website, substation automation equipment linkage from top to bottom, it is characterised in that: include master access substation automation equipment and plant stand accesses master station automation system；
Described master access substation automation equipment, is mainly used in properly functioning transformer station, particularly as follows:
A. Path Setup
Communication Personnel carries out related data configuration at the SDH optical transmission device of dispatching terminal and station end, opens 2M special line passage；
B. system data configuration
According to plant stand background monitoring machine operating system, carry out automation equipment system data configuration；
When operating system is Unix/Linux system, on scheduling station special maintenance computer, it is set to and behind the station same network segment of end equipment and the IP address do not conflicted, utilizes Xmanager software operation background monitoring machine；
When operating system is Windows system, the function that the remote desktop utilizing Windows system built-in accesses, operate background monitoring machine；
C. long-range control realization is utilized to improve defect location accuracy rate and treatment effeciency
When centralized control center finds that certain position of the switch on-the-spot is not corresponding, certain warning signal frequently sends or during the unit exception such as certain remote measurement amount not refreshing at dispatching terminal; whether consistent by carrying out Data Comparison at dispatching terminal remote access background monitoring machine; if consistent, it is defined as observing and controlling, protection device or primary equipment abnormal; if inconsistent, can confirm that as telemechanical apparatus or dispatch automated system data base's offering question; thus location defect accurately and timely, repair and maintenance personnel are then appointed to process to scene；
D. occur that certain plant stand telemechanical apparatus fault or plant stand passage exit at the anomalous weather such as typhoon, heavy rain and cause that this plant stand loses monitoring, when and repair and maintenance personnel cannot arrive at a station in time, end processes, by continuing to realize unmanned at dispatching terminal remote access background monitoring machine, and it is unlikely to transfer to and has people on duty；
E. by dispatching terminal remote access background monitoring machine, utilizing warning information query function, accurately understand line tripping process in detail, then exact failure information is issued line attendant and carry out trouble point maintenance；
Described plant stand accesses master station automation system, is mainly used in the examination of newly-built transformer station, particularly as follows:
A. Path Setup
Communication Personnel carries out related data configuration at the SDH optical transmission device of dispatching terminal and station end, opens 2M special line passage；
B. system data configuration
According to plant stand background monitoring machine operating system, carry out automation equipment system data configuration；
When operating system is Unix/Linux system, on scheduling station special maintenance computer, it is set to and behind the station same network segment of end equipment and the IP address do not conflicted, utilizes Xmanager software operation background monitoring machine；
When operating system is Windows system, the function that the remote desktop utilizing Windows system built-in accesses, operate background monitoring machine；
C. when newly-built transformer station checks and accepts, by 2M special line passage, at dispatching terminal by the browse right opening of an Automation workstation to substation automation attendant, can station end utilize debugging notebook directly access this work station take remote measurement, remote signalling, remote regulating information examination checking work, and dispatching automation personnel only need to be remotely controlled the examination of function at main website end。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510739476 | 2015-11-04 | ||
| CN2015107394761 | 2015-11-04 |
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| CN105703479A true CN105703479A (en) | 2016-06-22 |
| CN105703479B CN105703479B (en) | 2018-01-05 |
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| CN201610103310.5A Active CN105703479B (en) | 2015-11-04 | 2016-02-25 | Main website, the method for substation automation equipment linkage from top to bottom are realized in passage extension |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768699A (en) * | 2018-05-08 | 2018-11-06 | 国网天津市电力公司 | A kind of channel configuration method of quick positioning telemechanical supervisor failure |
| CN110112831A (en) * | 2019-06-03 | 2019-08-09 | 国网四川省电力公司电力科学研究院 | A kind of supervisory control of substation information automation checks and accepts device and its acceptance method |
| CN111371183A (en) * | 2020-04-10 | 2020-07-03 | 南京智汇电力技术有限公司 | Remote liquid crystal control method suitable for power distribution network protection and automation equipment |
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| JPH08289488A (en) * | 1995-04-14 | 1996-11-01 | Toshiba Corp | Supervisory controller for power system |
| CN102111017A (en) * | 2011-03-30 | 2011-06-29 | 辽宁省电力有限公司营口供电公司 | Automatic remote maintenance system of transforming plant |
| US20110264276A1 (en) * | 2009-10-30 | 2011-10-27 | Rudin Management Co. Inc. | Interconnected electrical network and building management system and method of operation |
| CN203288077U (en) * | 2013-05-08 | 2013-11-13 | 山东电力集团公司青岛供电公司 | Remote maintenance system for intelligent transformer station |
-
2016
- 2016-02-25 CN CN201610103310.5A patent/CN105703479B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08289488A (en) * | 1995-04-14 | 1996-11-01 | Toshiba Corp | Supervisory controller for power system |
| US20110264276A1 (en) * | 2009-10-30 | 2011-10-27 | Rudin Management Co. Inc. | Interconnected electrical network and building management system and method of operation |
| CN102111017A (en) * | 2011-03-30 | 2011-06-29 | 辽宁省电力有限公司营口供电公司 | Automatic remote maintenance system of transforming plant |
| CN203288077U (en) * | 2013-05-08 | 2013-11-13 | 山东电力集团公司青岛供电公司 | Remote maintenance system for intelligent transformer station |
Non-Patent Citations (1)
| Title |
|---|
| 张秀江 等: "集控自动化系统远程维护问题探讨", 《自动化与信息工程》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768699A (en) * | 2018-05-08 | 2018-11-06 | 国网天津市电力公司 | A kind of channel configuration method of quick positioning telemechanical supervisor failure |
| CN108768699B (en) * | 2018-05-08 | 2020-11-10 | 国网天津市电力公司 | Channel configuration method for rapidly positioning faults of telemechanical supervisor |
| CN110112831A (en) * | 2019-06-03 | 2019-08-09 | 国网四川省电力公司电力科学研究院 | A kind of supervisory control of substation information automation checks and accepts device and its acceptance method |
| CN111371183A (en) * | 2020-04-10 | 2020-07-03 | 南京智汇电力技术有限公司 | Remote liquid crystal control method suitable for power distribution network protection and automation equipment |
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| CN105703479B (en) | 2018-01-05 |
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