CN203491786U - Power grid wide-area control and protection system - Google Patents
Power grid wide-area control and protection system Download PDFInfo
- Publication number
- CN203491786U CN203491786U CN201320264959.7U CN201320264959U CN203491786U CN 203491786 U CN203491786 U CN 203491786U CN 201320264959 U CN201320264959 U CN 201320264959U CN 203491786 U CN203491786 U CN 203491786U
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- Prior art keywords
- server
- area control
- control system
- wide area
- network
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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
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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
- 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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- 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
- Y04S40/00—Systems 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
- Y04S40/12—Systems 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
- Y04S40/128—Systems 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 involving the use of Internet protocol
Abstract
The utility model relates to a power grid wide-area control and protection system, comprising a wide-area control and protection system master station, PMU substations, and a communication network. The wide-area control and protection system master station comprise historical data servers, real time data servers, advanced application servers, a Web server, communication prepositive servers, an interface server and a man-machine work station. The communication prepositive servers are connected with the PMU substations through the communication network. The interface server is connected with an external energy management system, a security and control system, and a fault information management system. Compared with the prior art, the system can help an operating personnel to improve accuracy of power grid analysis, and considering integration and interfaces of the energy management system, the security and control system, and the fault information management system, a power grid integrated data platform is established step by step, thereby improving urban power grid monitoring and operation level, and improving power transmission capability and reliability of urban power grid operation.
Description
Technical field
The utility model relates to a kind of power protection system, especially relates to a kind of electrical network wide area control system.
Background technology
In the past few decades, all once there is excessive power outage in the region interconnected network of many countries in the world, brought huge impact to social life and economic development.Along with the rise of global electricity market tide, the conditions and environment of operation of power networks is day by day complicated, and electricity net safety stable problem is outstanding day by day.This also causes have a power failure on a large scale occurrence frequency and the order of severity of accident of the whole world in recent years to have the trend increasing the weight of.The baptism bringing to operation of power networks in order to tackle electricity market, electric power system, in the urgent need to there being new technological means to strengthen the dynamic security monitoring capacity of electrical network, improves electricity net safety stable level.
Utility model content
The purpose of this utility model is exactly to provide a kind of electrical network wide area control system that improves ability to transmit electricity and operation of urban distribution network reliability in order to overcome the defect of above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of electrical network wide area control system; comprise wide area control system main website, PMU substation and communication network; described wide area control system main website comprises by the interconnective historic data server of internal network, real time data server, senior application server, Web server, communication front server, interface server and man-machine work station; described communication front server connects PMU substation by communication network, and described interface server connects outside EMS, peace control system, fault information management system.
Described internal network is the two web frames of redundancy, adopts two Fast Ethernets to connect historic data server, real time data server, senior application server, Web server, communication front server, interface server and man-machine work station simultaneously.
Described Fast Ethernet is the network of 10/100Mb, and described historic data server, real time data server, senior application server, Web server, communication front server, interface server and man-machine work station are all by the network switch access internal network with routing function.
Described wide area control system main website is also provided with clock system.
Server in described wide area control system main website is equipped with standby server.
Compared with prior art, the utility model can help operations staff to improve electrical network analysis accuracy, and consider fusion and the interface of energy management system, peace control system, failure information system, progressively build electric network synthetic data platform, thereby improve urban distribution network, monitor and operation level, improve the reliability of ability to transmit electricity and operation of urban distribution network.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
As shown in Figure 1; a kind of electrical network wide area control system; comprise wide area control system main website 1, PMU substation 2 and communication network 3, wide area control system main website 1 comprises by the interconnective historic data server 11 of internal network, real time data server 12, senior application server 13, Web server 14, communication front server 15, interface server 16 and man-machine work station 17.Communication front server 15 connects PMU substation 2 by communication network 3, and outside EMS 4, peace control system 5, the fault information management system 6 of interface server 16 connections connects, and realizes collaborative work.Internal network is the two web frames of redundancy, adopt the Fast Ethernet of two 10/100Mb to carry out network connection, and historic data server 11, real time data server 12, senior application server 13, Web server 14, communication front server 15, interface server 16 and man-machine work station 17 are all by the network switch access internal network with routing function simultaneously.In order to guarantee that each server in wide area control system main website and work station can synchronous workings, main website is also provided with clock system, by each Servers installed standby server, guarantees the reliability of whole system simultaneously.
Claims (5)
1. an electrical network wide area control system; it is characterized in that; comprise wide area control system main website, PMU substation and communication network; described wide area control system main website comprises by the interconnective historic data server of internal network, real time data server, senior application server, Web server, communication front server, interface server and man-machine work station; described communication front server connects PMU substation by communication network, and described interface server connects outside EMS, peace control system, fault information management system.
2. a kind of electrical network wide area control system according to claim 1; it is characterized in that; described internal network is the two web frames of redundancy, adopts two Fast Ethernets to connect historic data server, real time data server, senior application server, Web server, communication front server, interface server and man-machine work station simultaneously.
3. a kind of electrical network wide area control system according to claim 2; it is characterized in that; described Fast Ethernet is the network of 10/100Mb, and described historic data server, real time data server, senior application server, Web server, communication front server, interface server and man-machine work station are all by the network switch access internal network with routing function.
4. a kind of electrical network wide area control system according to claim 1, is characterized in that, described wide area control system main website is also provided with clock system.
5. a kind of electrical network wide area control system according to claim 1, is characterized in that, the server in described wide area control system main website is equipped with standby server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320264959.7U CN203491786U (en) | 2013-05-15 | 2013-05-15 | Power grid wide-area control and protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320264959.7U CN203491786U (en) | 2013-05-15 | 2013-05-15 | Power grid wide-area control and protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491786U true CN203491786U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320264959.7U Expired - Lifetime CN203491786U (en) | 2013-05-15 | 2013-05-15 | Power grid wide-area control and protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491786U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103248047A (en) * | 2013-05-15 | 2013-08-14 | 国家电网公司 | Grid wide area control protecting system |
| CN104375020A (en) * | 2014-10-08 | 2015-02-25 | 河海大学 | Distributed online power grid fault diagnosis system and method |
| CN105932775B (en) * | 2016-05-23 | 2018-06-29 | 天津大学 | The analysis method that a kind of information system influences micro-capacitance sensor operational reliability |
-
2013
- 2013-05-15 CN CN201320264959.7U patent/CN203491786U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103248047A (en) * | 2013-05-15 | 2013-08-14 | 国家电网公司 | Grid wide area control protecting system |
| CN103248047B (en) * | 2013-05-15 | 2015-10-28 | 国家电网公司 | A kind of electrical network wide area control system |
| CN104375020A (en) * | 2014-10-08 | 2015-02-25 | 河海大学 | Distributed online power grid fault diagnosis system and method |
| CN104375020B (en) * | 2014-10-08 | 2015-11-25 | 河海大学 | A kind of distributed online electric network failure diagnosis method |
| CN105932775B (en) * | 2016-05-23 | 2018-06-29 | 天津大学 | The analysis method that a kind of information system influences micro-capacitance sensor operational reliability |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
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Granted publication date: 20140319 |