CN105978140A - Information integrating method of power device - Google Patents

Information integrating method of power device Download PDF

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Publication number
CN105978140A
CN105978140A CN201610300238.5A CN201610300238A CN105978140A CN 105978140 A CN105978140 A CN 105978140A CN 201610300238 A CN201610300238 A CN 201610300238A CN 105978140 A CN105978140 A CN 105978140A
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CN
China
Prior art keywords
ied
monitoring
information
station
line monitoring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610300238.5A
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Chinese (zh)
Inventor
任辉
姚志强
张海东
耿明志
任浩
杨青
赵国庆
窦仁晖
倪益民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
Electric Power Research Institute of State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
Electric Power Research Institute of State Grid Liaoning Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, China Electric Power Research Institute Co Ltd CEPRI, Electric Power Research Institute of State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201610300238.5A priority Critical patent/CN105978140A/en
Publication of CN105978140A publication Critical patent/CN105978140A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/0006Circuit 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 for single frequency AC networks
    • H02J13/0013Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0079Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with transmission using an intermediate treatment level between the control or monitoring unit and the controlled or monitored unit
    • H02J13/0082Circuit 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 for single frequency AC networks characterised by transmission structure between the control or monitoring unit and the controlled or monitored unit with transmission using an intermediate treatment level between the control or monitoring unit and the controlled or monitored unit using the power network as transmission support
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/7869
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/18Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/128Systems 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 invention relates to an information fusion method of a power device. The method includes collecting state information of a primary device; expanding online monitoring logic nodes of a secondary device in an IEC61850 information model and collecting online monitoring state information of the secondary device; obtaining device information of a production management system through a Web service method; integrating state information of the primary device,, the online monitoring state information of the secondary device and the device information of the production management system corresponding to the device. By adopting the method provided by the invention, state monitoring data of the primary device and the secondary device can be integrated and information interaction with the production management system can be realized, so that unification of related device information is achieved and a support is provided for unmanned duty and regulation.

Description

A kind of information fusion method of power equipment
Technical field
The present invention relates to equipment condition monitoring field, be specifically related to the information fusion method of a kind of power equipment.
Background technology
Intelligent substation uses IEC 61850 standard, intelligent electronic device and ICT, establishes standardization, numeral Changing and the transformer station of networking, it is one important goal of intelligent substation that power equipment (including first and second equipment) panorama monitors. Panorama monitors and depends on equipment condition monitoring technology, and equipment condition monitoring has offline inspection and two kinds of methods of on-line monitoring.Off-line is examined Measuring tool has non real-time nature feature, and need to have a power failure test, it is not necessary to can reflect the practical situation of equipment, and therefore on-line monitoring becomes and carries High equipment dependability and the important means of system availability.
Compared with secondary device status monitoring, people are more concerned with the on-line monitoring of primary equipment.For transformator, chopper, GIS Deng the research of primary equipment status monitoring and application starting early, technological means is abundant, monitoring range is wide, through engineering approaches level of application is high. In recent years, intelligent substation applies the status monitoring of the primary equipments such as transformator, chopper, GIS, integrated Reactive Power Device successively System.As a example by Transformer's Condition Monitoring, by gathering micro-water, partial discharge quantity, set in Gases Dissolved in Transformer Oil, oil The key parameters such as pipe dielectric loss, iron core grounding current, winding temperature, can reach the purpose of supervision equipment health status, are beneficial to Search equipment fault reason, it was predicted that equipment and components and parts life-span thereof, it is simple to scheduling/regulation and control center reasonable arrangement repair schedule.
Along with the fast development of embedded device, mobile terminal and technology of Internet of things, the status monitoring of secondary device has also possessed to be opened The technical conditions of exhibition.Secondary device, as the medium of information, is operation maintenance personnel's focus of attention, and current secondary device is only There is self-checking function, it is impossible to meet the needs remotely monitored, need badly set up equipment oriented power supply, internal memory, CPU, communication interface, The intelligent electronic device condition monitoring system of the important parameter such as network traffics, secondary circuit and link.In the case, individually build Vertical a set of secondary device condition monitoring system, will cause the wasting of resources, and system is disperseed, and between each system, information isolates, it is impossible to Share with complementary.On the other hand, remotely supervision is wanted the information such as the substation equipment account of reference, testing maintenance record all to preserve In production management system.Production management system lays particular emphasis on management, is mainly used in department closely-related with production management, it is impossible to Directly for transformer station provide necessary overhaul of the equipments trial, fault management, tour management, defect management, running status, The relevant informations such as nameplate, substation operation maintainer need to access production management system main website to obtain this locality letter by Web mode Breath, makes troubles for on-the-spot O&M.
Summary of the invention
The present invention provides the information fusion method of a kind of power equipment, its objective is integrated first and second equipment condition monitoring data, And to carry out information mutual with production management system, it is achieved the unification of relevant device information, provide for unattended and regulation and control one Support.
It is an object of the invention to use following technical proposals to realize:
A kind of information fusion method of power equipment, it thes improvement is that, including:
Gather the status information of primary equipment;
Expand the on-line monitoring logical node of secondary device in IEC61850 information model, and gather the online prison of described secondary device Survey status information;
The facility information of production management system is obtained by Web service mode;
The status information of the primary equipment corresponding to equipment, the on-line monitoring status information of secondary device and production management system Facility information merges.
Preferably, the on-line monitoring logical node of described expansion secondary device IED includes:
Expand the ICD file of the secondary device of process layer, wall and station level respectively;
Wherein, after expansion described process layer IED increase on-line monitoring logical node include: SCPU, SMEM, SNTF and SDSK, the IED of described process layer include: combining unit and intelligent terminal;
After expansion in the IED of described wall observing and controlling IED increase on-line monitoring logical node include: SNTF, SDSK, SCPU, SCLI and SMEM, the on-line monitoring logical node that after expansion, in the IED of described wall, route protection IED increases includes: SCPU, SDSK, SMEM and SNTF, the on-line monitoring logic that after expansion, the IED breaker in middle state monitoring apparatus IED of described wall increases Node includes: SDSK, SSWI, SOPM, SNTF, SCPU and SMEM, transformer state in the IED of described wall after expansion The on-line monitoring logical node that monitoring IED increases includes: CCGR, SCPU, SDSK, SPDC and SNTF;
The on-line monitoring logical node that after expansion, the IED of described station level increases includes: SNTF, SDSK, SCPU and SMEM, institute The IED stating station level includes: integrated application server, monitoring host computer and data communication gate machine.
Further, gather the on-line monitoring status information of described secondary device, including:
If there is on off state monitoring IED and/or Transformer's Condition Monitoring IED in transformer station's intermediate interlayer, the most respectively by transformer station The combining unit of process layer and the on-line monitoring status information of intelligent terminal are by described on off state monitoring IED or transformer state Station level network in transformer station is delivered on monitoring IED;
Respectively by observing and controlling IED, route protection IED, on off state monitoring IED and transformator shape in the IED of transformer station's intermediate interlayer Station level network in transformer station is delivered in the on-line monitoring status information of state monitoring IED;
Online by the integrated application server in the IED of station level in transformer station, monitoring host computer and data communication gate machine respectively Station level network in transformer station is delivered in monitoring state information.
Further, gather the on-line monitoring status information of described secondary device, including:
If there is not on off state monitoring IED and/or Transformer's Condition Monitoring IED in transformer station's intermediate interlayer, the most respectively by transformer station The combining unit of middle process layer and the on-line monitoring status information of intelligent terminal are by delivering to station control in transformer station on described observing and controlling IED Layer network;
Respectively by observing and controlling IED, route protection IED, on off state monitoring IED and transformator shape in the IED of transformer station's intermediate interlayer Station level network in transformer station is delivered in the on-line monitoring status information of state monitoring IED;
Online by the integrated application server in the IED of station level in transformer station, monitoring host computer and data communication gate machine respectively Station level network in transformer station is delivered in monitoring state information.
Preferably, the described facility information by Web service acquisition production management system includes:
Described production management system provides an api interface that can be called by Web, using data acquisition end as Web service Application client, described production management system provides equipment as the service end of Web service for described data acquisition end Information, wherein, the facility information of far call encapsulates in xml format.
Further, the facility information of described production management system includes: equipment account information, debugging recording information and maintenance note Record information.
Preferably, the on-line monitoring status information of described secondary device includes the self-inspection status information of described secondary device.
Beneficial effects of the present invention:
The information fusion method of a kind of power equipment that the present invention provides, at the extension of IEC 61850 information model and Web service An a kind of secondary device information fusion method proposed in far call technical foundation, the extension computer equipment of intelligent electronic device and Components and parts on-line monitoring logical node, it is achieved that a secondary device status information unified Modeling, unification gathers and is uniformly processed.One Secondary device on-line monitoring function has been unified by substation equipment condition monitoring system, eliminates substation equipment status monitoring information Island phenomenon, and use Web Service far call mode, obtain production management's information realization produce, run, overhaul each specially Link between industry, support regulation and control one with unattended.
Accompanying drawing explanation
Fig. 1 is the flow chart of the information fusion method of a kind of power equipment of the present invention;
Fig. 2 is equipment condition monitoring information model schematic diagram in the embodiment of the present invention;
Fig. 3 is substation equipment information fusion system configuration diagram in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is elaborated.
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, attached below in conjunction with in the embodiment of the present invention Figure, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described embodiment is the present invention A part of embodiment rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having Make all other embodiments obtained under creative work premise, broadly fall into the scope of protection of the invention.
The information fusion method of a kind of power equipment that the present invention provides, secondary device status monitoring function do not sets up single system, But its function is realized in equipment Condition Monitoring System, equipment Condition Monitoring System had both gathered primary equipment status monitoring information, Also secondary device status monitoring information is received, as it is shown in figure 1, include:
101. status informations gathering primary equipment;
102. expand the on-line monitoring logical node of secondary device in IEC61850 information models, and gather described secondary device Line monitoring state information;
103. obtain the facility information of production management system by Web service mode;
The status information of primary equipment, the on-line monitoring status information of secondary device and the system of production management that 104. pairs of equipment is corresponding The facility information of system merges.
Wherein, the on-line monitoring status information of described secondary device includes the self-inspection status information of described secondary device.
Concrete, secondary device status monitoring information is based on equipment self-inspection information, but each producer self-checking function disunity, And imperfection, such as the index of the reflection such as temperature, passage light intensity, network interface card flow equipment real-time operating conditions is not in monitoring range. Along with the development of embedded technology, the selection of device hardware Integrated design is various, most computers class device can support temperature, The isoparametric acquisition of light intensity, flow, CPU usage, includes the Important Components such as CPU, internal memory, hard disk, network interface card in secondary and sets The scope of standby monitoring, lifting means reliability, as in figure 2 it is shown, primary equipment status monitoring information and each secondary device information are led to Cross network transmission to equipment Condition Monitoring System, employing SV message transmissions status monitoring measurement, GOOSE message transmission state prison Survey quantity of state information.Process layer devices status information will can be delivered in information by the primary equipment state monitoring apparatus of corresponding interval Station level, if corresponding interval does not configures primary equipment state monitoring apparatus, can be by the measure and control device at its interval by process layer devices Send in status information.Such as combining unit and intelligent end device, information being delivered on first a state monitoring apparatus, GOOSE reports Literary composition transmits status information of equipment, SV messaging device measurement information, and primary equipment state monitoring apparatus is again by MMS message Equipment Condition Monitoring System will be delivered in information.Process layer switch also can be by primary equipment state monitoring apparatus by oneself state Send on monitoring information.Bay device, station level equipment and station level switch directly use MMS message by station level network Equipment Condition Monitoring System, therefore, the on-line monitoring logical node bag of described expansion secondary device IED will be delivered in status information Include:
Expand the ICD file of the secondary device of process layer, wall and station level respectively;
Wherein, after expansion described process layer IED increase on-line monitoring logical node include: SCPU, SMEM, SNTF and SDSK, the IED of described process layer include: combining unit and intelligent terminal;
After expansion in the IED of described wall observing and controlling IED increase on-line monitoring logical node include: SNTF, SDSK, SCPU, SCLI and SMEM, the on-line monitoring logical node that after expansion, in the IED of described wall, route protection IED increases includes: SCPU, SDSK, SMEM and SNTF, the on-line monitoring logic that after expansion, the IED breaker in middle state monitoring apparatus IED of described wall increases Node includes: SDSK, SSWI, SOPM, SNTF, SCPU and SMEM, transformer state in the IED of described wall after expansion The on-line monitoring logical node that monitoring IED increases includes: CCGR, SCPU, SDSK, SPDC and SNTF;
The on-line monitoring logical node that after expansion, the IED of described station level increases includes: SNTF, SDSK, SCPU and SMEM, institute The IED stating station level includes: integrated application server, monitoring host computer and data communication gate machine.
Gather the on-line monitoring status information of described secondary device, including:
If there is on off state monitoring IED and/or Transformer's Condition Monitoring IED in transformer station's intermediate interlayer, the most respectively by transformer station The combining unit of process layer and the on-line monitoring status information of intelligent terminal are by described on off state monitoring IED or transformer state Station level network in transformer station is delivered on monitoring IED;
Respectively by observing and controlling IED, route protection IED, on off state monitoring IED and transformator shape in the IED of transformer station's intermediate interlayer Station level network in transformer station is delivered in the on-line monitoring status information of state monitoring IED;
Online by the integrated application server in the IED of station level in transformer station, monitoring host computer and data communication gate machine respectively Station level network in transformer station is delivered in monitoring state information.
Gather the on-line monitoring status information of described secondary device, including:
If there is not on off state monitoring IED and/or Transformer's Condition Monitoring IED in transformer station's intermediate interlayer, the most respectively by transformer station The combining unit of middle process layer and the on-line monitoring status information of intelligent terminal are by delivering to station control in transformer station on described observing and controlling IED Layer network;
Respectively by observing and controlling IED, route protection IED, on off state monitoring IED and transformator shape in the IED of transformer station's intermediate interlayer Station level network in transformer station is delivered in the on-line monitoring status information of state monitoring IED;
Online by the integrated application server in the IED of station level in transformer station, monitoring host computer and data communication gate machine respectively Station level network in transformer station is delivered in monitoring state information.
Merge secondary device status monitoring information, refer to secondary device monomer (including transformator, on off state monitoring device) ICD File has expanded equipment condition monitoring information model, and process layer devices status monitoring information first passes through and delivers in SV or GOOSE message Primary equipment state monitoring apparatus or measure and control device, the latter will deliver to station level, wall by MMS message again on this category information Himself status information is the most directly sent to equipment Condition Monitoring System by MMS message by device and station level device.Equipment shape State monitors system introducing full station SCD file, establishes mapping relations with each wall and station level secondary device.Equipment state Monitoring system is as client, and each wall and station level secondary device are as service end, and equipment Condition Monitoring System is to each secondary The monitoring of equipment subscription status measures and quantity of state information, and converting equipment condition monitoring system can obtain full station one secondary device state Monitoring Data.
Further, transformer substation end obtains equipment account information, maintenance record, operation note, trial test data, installation and debugging Record, equipment deficiency, same category of device O&M information etc. have the data of great importance, production management system to on-the-spot O&M Can in real time, automatically update the production informations such as substation equipment maintenance record, operation note, equipment deficiency management.
As it is shown on figure 3, by a secondary device status monitoring information, production management system information, aid system video figure in station As realizing information fusion in converting equipment condition monitoring system aspect.Production management system now uses Web mode to be that each transformer station carries For information way of presentation, it is impossible to the most mutual, far call Web service solves this problem.Production management system carries For an API that can be called by Web (Application Service Interface is called for short API), power transformation status monitoring System is transformer station as Web service application client, production management system as the service end of Web service Condition monitoring system provides the facility informations such as equipment account, debugging recording, maintenance record.Far call Web service uses With XML, XML format encapsulation of data (i.e. illustrates that remote call service object, Transfer Parameters, service object return result).XML Schema defines standard set data type, and provides a kind of language extension data type, it is achieved cross-platform operability. For avoiding illegally calling, production management system can carry out priority assignation to each system visitor.
After information fusion, converting equipment condition monitoring system can obtain same category of device operation, maintenance state and empirical data, instructs Site examining and repairing O&M.Such as, a secondary device linkage function can be realized with PMS information fusion, when relay protection action, according to The primary equipment Condition Monitoring Data tracing equipment source of trouble, course of action, disposition, call the interior video in station simultaneously or enable station Interior patrol robot, facilities for observation fault picture, comprehensively analyze, equipment fault is diagnosed, and anticipation equipment fault Process means.Production management system also can upgrade in time the maintenance information such as record, ruuning situation, equipment state.
Therefore, the described facility information by Web service acquisition production management system includes:
Described production management system provides an api interface that can be called by Web, using data acquisition end as Web service Application client, described production management system provides equipment as the service end of Web service for described data acquisition end Information, wherein, the facility information of far call encapsulates in xml format, and the facility information of described production management system includes: set Standby account information, debugging recording information and service record information.
Finally should be noted that: above example is only in order to illustrate that technical scheme is not intended to limit, although reference The present invention has been described in detail by above-described embodiment, those of ordinary skill in the field it is understood that still can to this Invention detailed description of the invention modify or equivalent, and without departing from spirit and scope of the invention any amendment or etc. With replacing, it all should be contained within the claims of the present invention.

Claims (7)

1. the information fusion method of a power equipment, it is characterised in that described method includes:
Gather the status information of primary equipment;
Expand the on-line monitoring logical node of secondary device in IEC61850 information model, and gather the online prison of described secondary device Survey status information;
The facility information of production management system is obtained by Web service mode;
The status information of the primary equipment corresponding to equipment, the on-line monitoring status information of secondary device and production management system Facility information merges.
2. the method for claim 1, it is characterised in that the on-line monitoring logical node of described expansion secondary device IED Including:
Expand the ICD file of the secondary device of process layer, wall and station level respectively;
Wherein, after expansion described process layer IED increase on-line monitoring logical node include: SCPU, SMEM, SNTF and SDSK, the IED of described process layer include: combining unit and intelligent terminal;
After expansion in the IED of described wall observing and controlling IED increase on-line monitoring logical node include: SNTF, SDSK, SCPU, SCLI and SMEM, the on-line monitoring logical node that after expansion, in the IED of described wall, route protection IED increases includes: SCPU, SDSK, SMEM and SNTF, the on-line monitoring logic that after expansion, the IED breaker in middle state monitoring apparatus IED of described wall increases Node includes: SDSK, SSWI, SOPM, SNTF, SCPU and SMEM, transformer state in the IED of described wall after expansion The on-line monitoring logical node that monitoring IED increases includes: CCGR, SCPU, SDSK, SPDC and SNTF;
The on-line monitoring logical node that after expansion, the IED of described station level increases includes: SNTF, SDSK, SCPU and SMEM, institute The IED stating station level includes: integrated application server, monitoring host computer and data communication gate machine.
3. method as claimed in claim 2, it is characterised in that gather the on-line monitoring status information of described secondary device, bag Include:
If there is on off state monitoring IED and/or Transformer's Condition Monitoring IED in transformer station's intermediate interlayer, the most respectively by transformer station The combining unit of process layer and the on-line monitoring status information of intelligent terminal are by described on off state monitoring IED or transformer state Station level network in transformer station is delivered on monitoring IED;
Respectively by observing and controlling IED, route protection IED, on off state monitoring IED and transformator shape in the IED of transformer station's intermediate interlayer Station level network in transformer station is delivered in the on-line monitoring status information of state monitoring IED;
Online by the integrated application server in the IED of station level in transformer station, monitoring host computer and data communication gate machine respectively Station level network in transformer station is delivered in monitoring state information.
4. method as claimed in claim 2, it is characterised in that gather the on-line monitoring status information of described secondary device, bag Include:
If there is not on off state monitoring IED and/or Transformer's Condition Monitoring IED in transformer station's intermediate interlayer, the most respectively by transformer station The combining unit of middle process layer and the on-line monitoring status information of intelligent terminal are by delivering to station control in transformer station on described observing and controlling IED Layer network;
Respectively by observing and controlling IED, route protection IED, on off state monitoring IED and transformator shape in the IED of transformer station's intermediate interlayer Station level network in transformer station is delivered in the on-line monitoring status information of state monitoring IED;
Online by the integrated application server in the IED of station level in transformer station, monitoring host computer and data communication gate machine respectively Station level network in transformer station is delivered in monitoring state information.
5. the method for claim 1, it is characterised in that described obtain production management system by Web service Facility information includes:
Described production management system provides an api interface that can be called by Web, using data acquisition end as Web service Application client, described production management system provides equipment as the service end of Web service for described data acquisition end Information, wherein, the facility information of far call encapsulates in xml format.
6. method as claimed in claim 5, it is characterised in that the facility information of described production management system includes: table of equipment Account information, debugging recording information and service record information.
7. the method for claim 1, it is characterised in that the on-line monitoring status information of described secondary device includes described The self-inspection status information of secondary device.
CN201610300238.5A 2016-05-06 2016-05-06 Information integrating method of power device Pending CN105978140A (en)

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Cited By (2)

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CN106709580A (en) * 2017-01-13 2017-05-24 国家电网公司 Substation secondary system operation and maintenance cloud platform
CN107332199A (en) * 2017-08-14 2017-11-07 中国南方电网有限责任公司 It is a kind of that intelligent evaluation method is acted based on the relay protection that Multi-level information is merged

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