CN102111017A - Automatic remote maintenance system of transforming plant - Google Patents
Automatic remote maintenance system of transforming plant Download PDFInfo
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- CN102111017A CN102111017A CN201110077832XA CN201110077832A CN102111017A CN 102111017 A CN102111017 A CN 102111017A CN 201110077832X A CN201110077832X A CN 201110077832XA CN 201110077832 A CN201110077832 A CN 201110077832A CN 102111017 A CN102111017 A CN 102111017A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 53
- 230000001131 transforming effect Effects 0.000 title abstract 10
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000009466 transformation Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
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Abstract
The invention discloses an automatic remote maintenance system of a transforming plant, which relates to a maintenance system of the transforming plant. The maintenance system comprises a maintenance private network, E1 revolution network communication equipment, a private wire network and a transforming plant communication management machine, wherein a remote maintenance channel cabinet is arranged at a main station end, and is provided with 64 paths of 2M channels corresponding to corresponding transforming plants; two 2M revolution network protocol converters are arranged in the channel cabinet and are connected with two transforming plants at the same time; a remote maintenance host is arranged at the main station end and is provided with configuration maintenance software of each automation equipment plant to remotely realize the maintenance of a total control unit of the transforming plant; and remote control software is installed to realize the remote maintenance of a local monitoring system microcomputer of the transforming plant. For the automatic remote maintenance system of the transforming plant, the modern communication technology and network technology are utilized to realize the remote maintenance of the equipment, reduce the workload of automation maintenance personnel, improve the real-time of fault treatment, reduce the maintenance cost, and improve the modernization level of unattended operation transforming plants.
Description
Technical field
The present invention relates to a kind of transformer station maintenance system, particularly relate to a kind of automation of transformation substations remote maintenance system.
Background technology
At present, automation equipment 66kV transformer station is installed by 220kV transformer station.When following situation took place, the automated maintenance personnel must arrive the scene and safeguard.
As: device parameter is changed, and needs automation personnel to revise local supervisory control system and Master Control Unit retransmitting paramater.Main website has communicated by letter unusually with the factory station, needs automation personnel to check signal intelligence to the scene.The database and the picture of local supervisory control system will be changed, or system exception restarts or the like, need automation personnel to handle to the scene.Factory's station end automation personnel wants to understand automation of transformation substations equipment operation situation, during situations such as understanding warning message, needs automation personnel to the scene.When factory's station end measuring and controlling equipment and protection equipment and automated system communication abnormality, automation personnel can be understood field condition fast, proposes solution.Automation personnel all needs operation that personnel are handled to the scene to go into operation, not only waste a large amount of human and material resources, and issue handling is not prompt enough at every turn to the scene.Utilize the advanced now communication technology and computer technology can realize remote maintenance, automation personnel is home-confined can better to be addressed the above problem.
Summary of the invention
The object of the present invention is to provide a kind of automation of transformation substations remote maintenance system, the present invention utilizes modern communication technology and network technology to realize apparatus remote maintenance, reduce automated maintenance personnel's workload, improve the real-time of troubleshooting, reduce maintenance cost, improve the unattended operation transformer station modernization level.
The objective of the invention is to be achieved through the following technical solutions:
Automation of transformation substations remote maintenance system, it includes safeguards private network, E1 changes network communication apparatus, private wire network, transformer station's communication manager, a 2M is installed on the measuring and controlling equipment of each transformer station changes network protocol converter and belt bracket, the network interface that 2M changes network protocol converter links to each other with the transformer station network switch, at the main website end remote maintenance channels cabinet is installed, is furnished with the corresponding corresponding transformer station of 64 road 2M passages, in passage cabinet the inside two 2M are installed and change network protocol converter, link to each other with two transformer stations simultaneously, the main website end is installed a remote maintenance main frame, the configuration maintenance software of each automation equipment producer is installed, long-range realization is safeguarded transformer station's Master Control Unit, remote control software is installed is realized the local supervisory control system microcomputer of transformer station is carried out remote maintenance.
Described automation of transformation substations remote maintenance system, describedly at main website end and factory station end 2M is installed respectively and changes network protocol converter, the remote control software of VNC under the windows system is installed on main website end remote maintenance supervisor, Xmanager is installed converts the PC work station to the X windows-based workstation, realize remote maintenance Unix.
Advantage of the present invention and effect are:
1. the present invention utilizes modern communication technology and network technology to realize apparatus remote maintenance, reduces automated maintenance personnel's workload, improves the real-time of troubleshooting.Reduced and the train number number, the reduction maintenance cost.Improved the unattended operation transformer station modernization level.
2. but automation of transformation substations equipment of the present invention increases a remote maintenance functions distant place realizes device parameter, picture modification, and work such as information inquiry are carried out in a distant place.
Description of drawings
Fig. 1 is that system of the present invention constitutes schematic diagram.
Embodiment
The present invention is described in detail with reference to the accompanying drawings.
System configuration as shown in Figure 1, the present invention is based on optical-fibre channel and realize transformer station's remote maintenance, utilize existing automation equipment of unattended operation transformer station and standby 2M passage, a 2M is installed on the measuring and controlling equipment of each transformer station changes network protocol converter and belt bracket.The network interface that 2M changes network protocol converter links to each other with the network switch of electric substation automation system.At main website end and factory station end 2M being installed respectively changes network protocol converter and realizes that network is connected, on main website end remote maintenance supervisor, VNC(VirtualNetworkComput-ing is installed) remote control software under the windows system, installation Xmanager-PC the work station can be converted to the X windows-based workstation realizes the remote maintenance to Unix.At the main website end remote maintenance channels cabinet is installed, is furnished with 64 road 2M passages, corresponding respectively corresponding transformer station.In passage cabinet the inside two 2M being installed changes network protocol converter, so that carry out remote maintenance with two transformer stations simultaneously.The main website end is installed a remote maintenance main frame, and the configuration maintenance software of each automation equipment producer is installed, and can long-range realization be safeguarded by transformer station's Master Control Unit, remote control software is installed can be realized the local supervisory control system microcomputer of transformer station is carried out remote maintenance.
Embodiment:
At main website end and factory station end 2M being installed respectively changes network protocol converter and realizes that network is connected, on main website end remote maintenance supervisor, VNC(VirtualNetworkComput-ing is installed) remote control software under the windows system, installation Xmanager-PC is become the X windows-based workstation realizes the remote maintenance to Unix.Signal post is engaged in each transformer station to be increased by a great distance journey and safeguards the 2M passage, a 2M is installed on the measuring and controlling equipment of each transformer station changes network protocol converter and belt bracket.The network interface that 2M changes network protocol converter links to each other with the network switch of electric substation automation system.At the main website end remote maintenance channels cabinet is installed, is furnished with 64 road 2M passages, corresponding respectively corresponding transformer station.In passage cabinet the inside two 2M being installed changes network protocol converter, so that carry out remote maintenance with two transformer stations simultaneously.The end 2M of main website passage distribution is finished in signal post's cooperation.The main website end is installed a remote maintenance main frame, and the configuration maintenance software of each automation equipment producer is installed, and can long-range realization be safeguarded by transformer station's Master Control Unit, remote control software is installed can be realized the local supervisory control system microcomputer of transformer station is carried out remote maintenance.VNC is the abbreviation of VirtualNetworkComput-ing English, is a outstanding remote control software, the Terminal Service of similar Windows.Client computer also need not to install any software, uses browser can carry out Long-distance Control.Xmanager is a high performance X Server software that operates on the windows platform that is simple and easy to usefulness.It can seamlessly take the desktop of far-end Unix/Linux on the Windows to, in addition when computer be behind Intranet or fire compartment wall, the X application of operation far-end that can be by the SSH protocol security.Characteristics comprise: can a plurality of Xmanager be set by the Xcongfig instrument and be provided with; Support multi-user's Windows terminal environments; Support a plurality of IP address; Support the local resource database; Shine upon by the hot key switching keyboard; Windows printing function under the support multiwindow etc.
Claims (2)
1. automation of transformation substations remote maintenance system, it is characterized in that, include and safeguard private network, E1 changes network communication apparatus, private wire network, transformer station's communication manager, a 2M is installed on the measuring and controlling equipment of each transformer station changes network protocol converter and belt bracket, the network interface that 2M changes network protocol converter links to each other with the transformer station network switch, at the main website end remote maintenance channels cabinet is installed, is furnished with the corresponding corresponding transformer station of 64 road 2M passages, in passage cabinet the inside two 2M are installed and change network protocol converter, link to each other with two transformer stations simultaneously, the main website end is installed a remote maintenance main frame, the configuration maintenance software of each automation equipment producer is installed, long-range realization is safeguarded transformer station's Master Control Unit, remote control software is installed is realized the local supervisory control system microcomputer of transformer station is carried out remote maintenance.
2. automation of transformation substations remote maintenance system according to claim 1, it is characterized in that, describedly at main website end and factory station end 2M is installed respectively and changes network protocol converter, the remote control software of VNC under the windows system is installed on main website end remote maintenance supervisor, Xmanager is installed converts the PC work station to the X windows-based workstation, realize remote maintenance Unix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110077832 CN102111017B (en) | 2011-03-30 | 2011-03-30 | Automatic remote maintenance system of transforming plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110077832 CN102111017B (en) | 2011-03-30 | 2011-03-30 | Automatic remote maintenance system of transforming plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102111017A true CN102111017A (en) | 2011-06-29 |
| CN102111017B CN102111017B (en) | 2013-02-20 |
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| CN 201110077832 Active CN102111017B (en) | 2011-03-30 | 2011-03-30 | Automatic remote maintenance system of transforming plant |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955454A (en) * | 2011-08-22 | 2013-03-06 | 鸡西电业局 | Interconnection method for large combined screen and novel geological survey main station system |
| CN105703479A (en) * | 2015-11-04 | 2016-06-22 | 广西电网有限责任公司防城港供电局 | Method for upper and lower linkage of master station automation device and plant station automation device through extension of channel |
| CN106779508A (en) * | 2017-03-21 | 2017-05-31 | 国网河南省电力公司平顶山供电公司 | Secondary system of intelligent substation safety measure analogue simulation and O＆M control platform |
| CN106972954A (en) * | 2017-03-06 | 2017-07-21 | 国电南瑞科技股份有限公司 | A kind of design method of automation of transformation substations equipment wide area O＆M framework |
| CN107193670A (en) * | 2017-05-25 | 2017-09-22 | 郑州云海信息技术有限公司 | A kind of method for remote management of cluster of workstation, apparatus and system |
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| JP2000201441A (en) * | 1998-10-19 | 2000-07-18 | Matsushita Electric Ind Co Ltd | Power control system |
| CN1584766A (en) * | 2004-05-26 | 2005-02-23 | 哈尔滨工业大学 | Intelligent transformer station monitoring system with embedded Ethernet interfaces |
| CN101789630A (en) * | 2010-02-11 | 2010-07-28 | 江苏方天电力技术有限公司 | Monitoring system uniform platform of on-line monitoring and auxiliary equipment of transformer substation |
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2011
- 2011-03-30 CN CN 201110077832 patent/CN102111017B/en active Active
Patent Citations (3)
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|---|---|---|---|---|
| JP2000201441A (en) * | 1998-10-19 | 2000-07-18 | Matsushita Electric Ind Co Ltd | Power control system |
| CN1584766A (en) * | 2004-05-26 | 2005-02-23 | 哈尔滨工业大学 | Intelligent transformer station monitoring system with embedded Ethernet interfaces |
| CN101789630A (en) * | 2010-02-11 | 2010-07-28 | 江苏方天电力技术有限公司 | Monitoring system uniform platform of on-line monitoring and auxiliary equipment of transformer substation |
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| 刘雪飞等: "基于网络的变电站自动化远程维护系统", 《天津电力技术》 * |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955454A (en) * | 2011-08-22 | 2013-03-06 | 鸡西电业局 | Interconnection method for large combined screen and novel geological survey main station system |
| CN102955454B (en) * | 2011-08-22 | 2014-10-22 | 鸡西电业局 | Interconnection method for large combined screen and novel geological survey main station system |
| CN105703479A (en) * | 2015-11-04 | 2016-06-22 | 广西电网有限责任公司防城港供电局 | Method for upper and lower linkage of master station automation device and plant station automation device through extension of channel |
| CN106972954A (en) * | 2017-03-06 | 2017-07-21 | 国电南瑞科技股份有限公司 | A kind of design method of automation of transformation substations equipment wide area O＆M framework |
| CN106972954B (en) * | 2017-03-06 | 2019-11-05 | 国电南瑞科技股份有限公司 | A kind of design method of automation of transformation substations equipment wide area O&M framework |
| CN106779508A (en) * | 2017-03-21 | 2017-05-31 | 国网河南省电力公司平顶山供电公司 | Secondary system of intelligent substation safety measure analogue simulation and O＆M control platform |
| CN107193670A (en) * | 2017-05-25 | 2017-09-22 | 郑州云海信息技术有限公司 | A kind of method for remote management of cluster of workstation, apparatus and system |
| CN107193670B (en) * | 2017-05-25 | 2021-03-26 | 苏州浪潮智能科技有限公司 | Remote management method, device and system for cluster workstations |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102111017B (en) | 2013-02-20 |
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Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121115 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20121115 Address after: Zhanqian District 115000 in Liaoning province Yingkou city Bohai street, No. 40 East Applicant after: Yingkou Power Supply Company, Liaoning Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: Zhanqian District 115000 in Liaoning province Yingkou city Bohai street, No. 40 East Applicant before: Yingkou Power Supply Company, Liaoning Electric Power Co., Ltd. |
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