CN102570618A - Double-specification monitoring system for transformer station and method therefor - Google Patents
Double-specification monitoring system for transformer station and method therefor Download PDFInfo
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- CN102570618A CN102570618A CN2012100431164A CN201210043116A CN102570618A CN 102570618 A CN102570618 A CN 102570618A CN 2012100431164 A CN2012100431164 A CN 2012100431164A CN 201210043116 A CN201210043116 A CN 201210043116A CN 102570618 A CN102570618 A CN 102570618A
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- 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
- H02J13/00002—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 monitoring
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- 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
- H02J13/00016—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 a wired telecommunication network or a data transmission bus
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- 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
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
-
- 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
- Y04S40/124—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 using wired telecommunication networks or data transmission busses
Abstract
The invention discloses a double-specification monitoring system for a transformer station and a method therefor. A network A and a network B of an old specification of a station level are connected with an old specification standard measuring, controlling and protecting device; a network A and a network B of a new specification of the station level are connected with a new specification standard measuring, controlling and protecting device; and a monitoring background server is provided with four Ethernet interfaces which are connected with the networks A and B of the new specification and the networks A and B of the old specification respectively to receive data from the new and the old specification standard measuring, controlling and protecting devices, and the data is processed according to a new specification standard and an old specification standard respectively at the same time. The system is compatible with equipment communication of IEC61850 specification and IEC103 specification, and the intelligent monitoring system makes data complete; and an anti-misoperation locking function of the whole station is realized through linkage locking of the station level, and seamless joint of the new and the old specification standards are realized at the same time.
Description
Technical field
The present invention relates to power transformation monitoring field, more specifically say supervisory control system, system works method and the system reform method thereof used when relating to a kind of intelligent substation transformation.
Background technology
Transformer station carries out intellectualized reconstruction in operation, need upgrade to communication protocol, involves the paired running of the old and new's two cover supervisory control systems.For example existing transformer station nowadays adopts IEC103 stipulations access station control layer network; When transforming, the wall measure and control device is carried out the intelligent communication interface transformation; Improved measure and control device will insert the new intelligent station level network operation with the IEC61850 stipulations, and present remodeling method is as shown in Figure 1, insert two cover supervisory control systems respectively; New stipulations are used new supervisory control system, and old stipulations are used old supervisory control system.Such intelligent substation modification scheme has three shortcomings, and the one, the old and new's supervisory control system paired running in transformation process has increased operations staff's the monitoring burden and the system risk of improvement project greatly; The 2nd, only rely on the logic blocking of wall to realize in the intelligent substation transformation process of anti mis-closedown function at some; Because the inconsistent directly communication of stipulations between the equipment; Cause part to have joining between the related measure and control device of locking swap data each other; Thereby transformation process intermediate interlayer measure and control device can't be realized perfect logic blocking, makes transformer station lose anti mis-closedown function; The 3rd, in the transformation process, need abolish the secondary model of original IEC103 stipulations and the model of newly-built IEC61850 stipulations to the equipment of transforming; The relevant related manual adjustment again that all needs of data-base content with monitored picture, each operational ton at interval is all very big, all relies on artificial adjustment to be difficult to avoid the association that makes a mistake; Not only prolonged the duration; And wrong pass joint conference becomes potential safety hazard, possibly cause mistake to control other operational outfits, causes systematic failures.
Summary of the invention
Technical problem to be solved by this invention is to realize supervisory control system, the method for supervising of the old and new's supervisory control system paired running in a kind of intelligent substation transformation process, and remodeling method.
To achieve these goals; The technical scheme that the present invention adopts is: a kind of transformer station about supervisory control system of requiring to report his or her problems within a prescribed time and in a prescribed place; The old stipulations A of station level, B net are connected with old stipulations standard measuring and controlling protective device respectively; The new stipulations A of station level, B net are connected with new stipulations standard measuring and controlling protective device respectively, and the monitoring background server is provided with four Ethernet interfaces and inserts the old and new's stipulations A, B net respectively and receives data new, old stipulations standard measuring and controlling protective device, simultaneously respectively according to the old and new's stipulations standard treated data.
The require to report his or her problems within a prescribed time and in a prescribed place method for supervising of about supervisory control system of a kind of transformer station:
Whether step 2, server carry out judgment data is old stipulations data, if then get into next step, then judges whether if not, then to be judged to be invalid data if not it is abandoned if then get into next step into new stipulations data;
Whether step 3, judgment data address be effective, if effectively get into next step, if the invalid invalid data that then is judged to be abandons it;
Step 5, server realize that according to data station level joins locking.
A kind of utilization method that about supervisory control system is carried out the intelligent substation transformation of requiring to report his or her problems within a prescribed time and in a prescribed place:
After step 4, new stipulations standard measuring and controlling protective device substitute old stipulations standard measuring and controlling protective device fully, remove old stipulations mark A, B net.
Step 5, require to report his or her problems within a prescribed time and in a prescribed place and monitor background server approximately and only insert new stipulations A, B net, monitor background server approximately as common single gauge and use.
The invention has the advantages that with existing intelligent substation modification scheme and compare that this scheme efficiently solves a series of problems that the old and new's supervisory control system paired running is produced in the intelligent substation transformation process.At first; The data of all the old and new's equipment in the transformer station can accepted and handle in require to report his or her problems within a prescribed time and in a prescribed place about monitoring backstage of support synchronously; Whole engineering transition period, the operations staff can be separately realizes supervision and control to full station equipment through the monitoring backstage approximately of supporting to require to report his or her problems within a prescribed time and in a prescribed place, and satisfies the transition request in the transformation process.Secondly; The integrality of data provides necessary condition for the couplet locking of station level; Solve transformer station loses anti mis-closedown function in the intellectualized reconstruction process problem through perfect logic blocking is set at station level, ensured the fail safe of intelligent substation improvement project.At last; This supervisory control system has realized the slitless connection of IEC61850 standard and IEC103 stipulations; Only need carry out during reforming equipment can accomplishing the renewal of this equipment secondary model in monitoring system of electric substation after simple stipulations classification is provided with, carry out the renewal of model by program; Guaranteed the accuracy of database and picture in the transformation process, the human factor mistake in having avoided transforming.
Description of drawings
Face the content of every width of cloth accompanying drawing expression in the specification of the present invention and the mark among the figure down and make brief description:
The network diagram of Fig. 1 for not adopting about supervisory control system of requiring to report his or her problems within a prescribed time and in a prescribed place to carry out the intelligent substation transformation;
The network diagram of Fig. 2 for adopting about supervisory control system of requiring to report his or her problems within a prescribed time and in a prescribed place to carry out the intelligent substation transformation;
Fig. 3 is about supervisory control system structural representation of requiring to report his or her problems within a prescribed time and in a prescribed place;
Fig. 4 is about supervisory control system flow chart of requiring to report his or her problems within a prescribed time and in a prescribed place.
Embodiment
Electric substation automation system is made up of station level and wall on function logic.Wherein the station level function stations such as operator station, telemechanical communicator, engineer station, integration data platform, protection and failure wave-recording information management substation of being held concurrently by master computer constitute; Wall is made up of secondary subsystems such as supervisory control system measure and control device, relaying protection system, fault recording system, metering systems; Be connected with primary system equipment through control cable, realize and the station level devices communicating through the direct access station control of network interface layer network.
Can know referring to Fig. 3; Transformer station requires to report his or her problems within a prescribed time and in a prescribed place, and to be provided with a monitoring backstage be the power transformation operation personnel in order to keep watch on and to change the work stations of primary equipment operational mode in the station to about supervisory control system; The server on work backstage is provided with four Ethernet interfaces, and wherein two interfaces insert old stipulations A, the B net of station levels, and two interfaces insert the old and new's stipulations A in addition, the B nets connect; With old stipulations is the IEC103 stipulations; New stipulations are that IEC61850 is an example, and 4 Ethernet interfaces of about background server of requiring to report his or her problems within a prescribed time and in a prescribed place insert A net, the B net of former station level IEC103 regular net region and newly-built station level IEC61850 network respectively, synchronously the data of all measure and control devices in the receiving station; Thereby the network equipment of the network equipment and the communication of IEC61850 stipulations of having avoided the communications of IEC103 stipulations is because communication protocol is inconsistent; Directly communication each other causes part to have joining between the related measure and control device of locking swap data each other, owing to newly-built about supervisory control system server data of all measure and control devices in the receiving station synchronously of requiring to report his or her problems within a prescribed time and in a prescribed place; Its data integrity has ensured that station level joins the realization of locking, remedied engineered during the incomplete security breaches of whole station blocking function.
The new stipulations A of station level, B net are the MMS network, adopt the high speed redundant network of dual star topology structure, and communication protocol adopts the IEC61850 standard.Above-mentioned measuring and controlling protective device comprise measure and control device be in the transformer station in order to gathering primary equipment, the remote signalling telemetry of secondary device and the device that part or all of equipment is once controlled and regulated, and protective device is the secondary device device in order to electrical network parameter analytical calculations such as electric current, impedance are protected tripping operation, reclosing etc. protections move transformer station in.
As shown in Figure 4, the background server method for supervising of above-mentioned about supervisory control system of requiring to report his or her problems within a prescribed time and in a prescribed place:
Whether step 2, server carry out judgment data is old stipulations data, if then get into next step, then judges whether if not, then to be judged to be invalid data if not it is abandoned if then get into next step into new stipulations data;
Whether step 3, judgment data address be effective, if effectively get into next step, if the invalid invalid data that then is judged to be abandons it;
Step 5, server realize that according to data station level joins locking.
Through Intellectualized monitoring being carried out network traffics test and network pressure test, the communication handling property of supervisory control system and bay device is verified.Find thus since supervisory control system continually with the equipment of not transforming as yet but set up communication and be connected the situation that causes data not refresh by the equipment of IEC61850 stipulations modeling; Address through discussing this equipment component all is set to the invalid address; After transforming, adjust again, avoided on-the-spot appearance because the incorrect possibility of intellectualized reconstruction generation supervisory control system running.
The utilization as shown in Figure 2 method that about supervisory control system is carried out the intelligent substation transformation of requiring to report his or her problems within a prescribed time and in a prescribed place:
After step 4, new stipulations standard measuring and controlling protective device substitute old stipulations standard measuring and controlling protective device fully, remove old stipulations A, B net.
Step 5, after the transitional period, require to report his or her problems within a prescribed time and in a prescribed place and monitor background server approximately and only insert new stipulations A, B net, monitor background server approximately as common single gauge and use.
Respective electric scrap build scheme is following:
The 500kV system: because 500kV system primary equipment operation circuit is not provided with complete electric blocking, operation circuit must be guaranteed complete logic blocking function.In the transformation stage; Suspend bus wall couplet blocking function, rely on the logic blocking function of station level logic blocking function realization bus isolating switch, after treating all to transform completion; Recover the bus wall and join blocking function, recover the integrality that full station wall joins locking.
The 220kV system: the 220kV power distribution equipment has adopted GIS equipment; The primary equipment operation circuit is provided with complete electric blocking; And in transformation process, can realize the latching logic of wall fully by the station level logic blocking, so allow to transform the logic blocking function that withdraws from measure and control device in the transient process.Measure and control device reconfiguration is one by one gone into the measure and control device logic blocking function of recovering bus isolating switch behind the intelligent station level network, after the whole reconfigurations of bus position in storehouse measure and control device are accomplished, recovers the measure and control device logic blocking function of busbar grounding switch.
Main transformer three side isolating switch and earthed switches: main transformer three side joint ground switches are provided with complete electric blocking, and (500kV side joint ground switch is provided with main transformer 500kV side does not have the lock of pressing off; The 220kV earthed switch is provided with charged display unit); But main transformer three side isolating switches do not have the electric blocking between setting and each side joint ground switch; In the main transformer power failure transformation process, comprise all latching logics in the station level logic blocking that the backstage provides approximately of requiring to report his or her problems within a prescribed time and in a prescribed place, guaranteed complete logic blocking function.
Compatible to IEC 61850 and IEC103 stipulations; In the whole process of transforming; This system is data of all measure and control devices in the receiving station synchronously all the time; The operations staff directly realizes supervision and control to full station equipment through newly-built intelligent monitor system, has alleviated the operation monitoring pressure of transformer station during transforming.
At whole engineering transition period, the operations staff can be separately operator station through newly-built intelligent station level realize supervision and control to full station equipment, satisfy the transition request in the station level transformation process.Simultaneously, because newly-built about supervisory control system data of all measure and control devices in the receiving station synchronously of requiring to report his or her problems within a prescribed time and in a prescribed place, its data integrity has ensured the realization of station level couplet locking, has remedied to put in order the incomplete security breaches of blocking function of standing during engineered.
This supervisory control system has realized the slitless connection of IEC61850 standard and IEC103 stipulations; In the intellectualized reconstruction process, only need carry out after simple stipulations classification is provided with reforming equipment; Can accomplish the renewal of this equipment secondary model in monitoring system of electric substation; Carry out the renewal of model by program, thereby guaranteed the accuracy of picture library in the transformation process, the human factor mistake in having avoided transforming.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obviously the concrete realization of the present invention does not receive 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 design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (3)
1. a transformer station about supervisory control system of requiring to report his or her problems within a prescribed time and in a prescribed place; The old stipulations A of station level, B net are connected with old stipulations standard measuring and controlling protective device respectively; It is characterized in that: the new stipulations A of station level, B net are connected with new stipulations standard measuring and controlling protective device respectively; The monitoring background server is provided with four Ethernet interfaces and inserts the old and new's stipulations A, B net respectively and receives data new, old stipulations standard measuring and controlling protective device, simultaneously respectively according to the old and new's stipulations standard treated data.
2. one kind based on the require to report his or her problems within a prescribed time and in a prescribed place method for supervising of about supervisory control system of the described transformer station of claim 1, it is characterized in that:
Step 1, monitoring background server receive the old and new's stipulations A, the online data of B;
Whether step 2, server carry out judgment data is old stipulations data, if then get into next step, then judges whether if not, then to be judged to be invalid data if not it is abandoned if then get into next step into new stipulations data;
Whether step 3, judgment data address be effective, if effectively get into next step, if the invalid invalid data that then is judged to be abandons it;
Step 4, server receive data and according to corresponding stipulations deal with data;
Step 5, server realize that according to data station level joins locking.
3. the utilization method that about supervisory control system is carried out the intelligent substation transformation of requiring to report his or her problems within a prescribed time and in a prescribed place is characterized in that:
Step 1, make up the new stipulations A of station level, B net and new stipulations standard measuring and controlling protective device, and new stipulations standard measuring and controlling protective device is inserted new stipulations A, B net;
Step 2, will require to report his or her problems within a prescribed time and in a prescribed place monitor approximately that background server inserts respectively newly, old stipulations A, B net;
Step 3, require to report his or her problems within a prescribed time and in a prescribed place and monitor background server work approximately, transition is carried out in new, old stipulations synchronous operation;
After step 4, new stipulations standard measuring and controlling protective device substitute old stipulations standard measuring and controlling protective device fully, remove old stipulations mark A, B net.
Step 5, require to report his or her problems within a prescribed time and in a prescribed place and monitor background server approximately and only insert new stipulations A, B net, monitor background server approximately as common single gauge and use.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100431164A CN102570618A (en) | 2012-02-24 | 2012-02-24 | Double-specification monitoring system for transformer station and method therefor |
| PCT/CN2012/080759 WO2013123767A1 (en) | 2012-02-24 | 2012-08-30 | Transformer substation dual-protocol monitoring system and method thereof |
| CA2854201A CA2854201C (en) | 2012-02-24 | 2012-08-30 | Transformer substation dual-protocol monitoring system and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100431164A CN102570618A (en) | 2012-02-24 | 2012-02-24 | Double-specification monitoring system for transformer station and method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102570618A true CN102570618A (en) | 2012-07-11 |
Family
ID=46415324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100431164A Pending CN102570618A (en) | 2012-02-24 | 2012-02-24 | Double-specification monitoring system for transformer station and method therefor |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102570618A (en) |
| CA (1) | CA2854201C (en) |
| WO (1) | WO2013123767A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868218A (en) * | 2012-09-04 | 2013-01-09 | 昆山市万丰制衣有限责任公司 | Transition method for improving monitoring system in intelligent improvement of ordinary transformer substation |
| CN102983627A (en) * | 2012-10-19 | 2013-03-20 | 上海市电力公司 | Transition method of intellectualized monitoring system modification process of conventional transformer substation |
| WO2013123767A1 (en) * | 2012-02-24 | 2013-08-29 | 安徽省电力公司芜湖供电公司 | Transformer substation dual-protocol monitoring system and method thereof |
| CN104052633A (en) * | 2014-05-29 | 2014-09-17 | 国家电网公司 | Integrated testing method for intelligent station 61850 and telecontrol 104 protocol |
| CN104065667A (en) * | 2014-07-03 | 2014-09-24 | 国电南瑞科技股份有限公司 | Network protocol exchange method for misoperation-preventive locking of partitioning layer of substation based on unit mapping method |
| CN108400908A (en) * | 2018-02-11 | 2018-08-14 | 国网江苏省电力有限公司电力科学研究院 | Supervisory control of substation information checks and accepts device and method automatically |
| CN114884769A (en) * | 2022-06-14 | 2022-08-09 | 南京南瑞水利水电科技有限公司 | Dual communication protocol redundant communication system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340851B (en) * | 2016-09-14 | 2019-04-19 | 国网福建省电力有限公司 | A kind of reclosure loop reform connecing small power station's route suitable for T |
| CN111030867B (en) * | 2019-12-18 | 2022-09-23 | 国网山西省电力公司电力科学研究院 | Communication acquisition device based on dial switch and communication protocol configuration-free method |
| CN111490936B (en) * | 2020-04-09 | 2022-05-17 | 南京南瑞继保电气有限公司 | IEC61850 redundant device access method and system based on communication link management |
| CN112311891A (en) * | 2020-11-03 | 2021-02-02 | 国网智能科技股份有限公司 | Online intelligent patrol cloud-edge coordination system and method for transformer substation |
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| CN102164058A (en) * | 2011-05-13 | 2011-08-24 | 北京航空航天大学 | IEC61850 standard transformer substation based communication network and system test method |
| CN102570618A (en) * | 2012-02-24 | 2012-07-11 | 安徽省电力公司芜湖供电公司 | Double-specification monitoring system for transformer station and method therefor |
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2012
- 2012-02-24 CN CN2012100431164A patent/CN102570618A/en active Pending
- 2012-08-30 CA CA2854201A patent/CA2854201C/en not_active Expired - Fee Related
- 2012-08-30 WO PCT/CN2012/080759 patent/WO2013123767A1/en active Application Filing
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013123767A1 (en) * | 2012-02-24 | 2013-08-29 | 安徽省电力公司芜湖供电公司 | Transformer substation dual-protocol monitoring system and method thereof |
| CN102868218A (en) * | 2012-09-04 | 2013-01-09 | 昆山市万丰制衣有限责任公司 | Transition method for improving monitoring system in intelligent improvement of ordinary transformer substation |
| CN102983627A (en) * | 2012-10-19 | 2013-03-20 | 上海市电力公司 | Transition method of intellectualized monitoring system modification process of conventional transformer substation |
| CN102983627B (en) * | 2012-10-19 | 2015-05-27 | 上海市电力公司 | Transition method of intellectualized monitoring system modification process of conventional transformer substation |
| CN104052633A (en) * | 2014-05-29 | 2014-09-17 | 国家电网公司 | Integrated testing method for intelligent station 61850 and telecontrol 104 protocol |
| CN104052633B (en) * | 2014-05-29 | 2017-12-01 | 国家电网公司 | Intelligent station 61850 and the stipulations integration test method of telemechanical 104 |
| CN104065667A (en) * | 2014-07-03 | 2014-09-24 | 国电南瑞科技股份有限公司 | Network protocol exchange method for misoperation-preventive locking of partitioning layer of substation based on unit mapping method |
| CN108400908A (en) * | 2018-02-11 | 2018-08-14 | 国网江苏省电力有限公司电力科学研究院 | Supervisory control of substation information checks and accepts device and method automatically |
| CN108400908B (en) * | 2018-02-11 | 2021-05-11 | 国网江苏省电力有限公司电力科学研究院 | Automatic checking and accepting method for monitoring information of transformer substation |
| CN114884769A (en) * | 2022-06-14 | 2022-08-09 | 南京南瑞水利水电科技有限公司 | Dual communication protocol redundant communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2854201A1 (en) | 2013-08-29 |
| WO2013123767A1 (en) | 2013-08-29 |
| CA2854201C (en) | 2018-02-27 |
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