CN206041653U - Intelligent substation secondary system's fault monitoring system - Google Patents
Intelligent substation secondary system's fault monitoring system Download PDFInfo
- Publication number
- CN206041653U CN206041653U CN201621112577.2U CN201621112577U CN206041653U CN 206041653 U CN206041653 U CN 206041653U CN 201621112577 U CN201621112577 U CN 201621112577U CN 206041653 U CN206041653 U CN 206041653U
- Authority
- CN
- China
- Prior art keywords
- data communication
- intelligent substation
- sound zone
- bus
- data
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
-
- 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
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model provides an intelligent substation secondary system's fault monitoring system, it utilizes second safety zone system to carry out running state data acquisition and transmission to intelligent substation secondary system, utilize first safety zone system to carry out running state data acquisition and demonstration, intelligent substation secondary system's running state's monitoring and trouble recording of information are carried out through the scheduled control center system, be used for assisting the maintainer to carry out failure analysis, and can be with the help of the integrated analysis throughput of scheduled control center system, keep watch on, statistics and the secondary system's of analysis transformer substation the operation and the trouble condition, with trouble node and the fault type who confirms secondary system, thereby the clearer all kinds of alarm information implications of understanding of help operation personnel, quick location of trouble and quick diagnosis are realized to supplementary maintainer, the troubleshooting who examines personnel and provide for fortune provides effective guide, help improves the accuracy and efficiency to the secondary system troubleshooting of transformer substation.
Description
Technical field
This utility model belongs to technical field of power systems, more particularly to a kind of failure prison of secondary system of intelligent substation
Examining system.
Background technology
With the development of science and technology, electric substation automation system experienced centralized RTU, distributed system, based on net
The development course of the monitoring system of network, digital transformer substation intelligent substation till now, automation of transformation substations level is increasingly
It is high.
In recent years, the construction of China's intelligent grid has risen to the height of national strategy aspect, and intelligent substation is
One of product platform of energy conversion and control is realized in strong intelligent grid construction, and its planning construction is fully under way.Intelligence
Energy transformer station is based on IEC61850 standards, is widely used digitized sampling, intelligence primary equipment and fiber optic Ethernet etc. advanced
Technology, greatly improves the reliability and intelligent level of transformer station, while debugging and test also to transformer station is proposed newly
Requirement.
The primary system of transformer station referred to by electromotor, power transmission sequence, transformator, chopper etc., generating, transmission of electricity, power transformation,
The system of the equipment such as distribution composition;They are the main bodys of power system, and its function is the electric energy for sending electromotor, through defeated
Converting equipment, step pressure reducing are sent to distribution system, and electric energy is assigned to user by distribution line again then.The secondary system of transformer station
System is by relay protection, safety automation control, system communication, dispatching automation, DCS automatic control systems(Distributed
Control System, distributed automatic control system)Deng the system of composition;Electrical secondary system is that power system is indispensable heavy
Ingredient is wanted, it is to realize contacting monitoring, controlling for people and primary system, is run with enabling primary system safety economy.
The electrical secondary system of transformer station is for being scheduled to primary system, monitoring and safeguard, but transformer station sometimes is secondary
System itself can also break down.For a long time, when the electrical secondary system of transformer station breaks down needs maintenance, generally require fortune
Warning information is fed back to maintainer by administrative staff, and maintainer carries out manual analyses by warning information, then according to analysis
As a result formulate Strategies of Maintenance.However, with the popularization of intelligent substation, the quantity of information of one side transformer station has occurred and that at double
Increase, increased substantial amounts of digital interface information, operation and maintainer want accurately to understand the detailed of all kinds of warning information
Implication becomes unrealistic, and on the other hand with the increase of quantity of information, the error of manual analyses failure is consequently increased, because
The equipment that alarm occurs is not necessarily faulty equipment, is also not necessarily failure and position occurs, the warning information on surface be probably by
What many reasons were caused, need the running status for fully grasping each equipment in transformer station secondary system more accurately determine event
Barrier occur position and type, but the misleading of surface warning information and cause manual analyses failure produce deviation, it is right to have impact on
The accuracy and efficiency of transformer station secondary system trouble shooting.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of intelligent substation two
The fault monitoring system of subsystem, carries out monitoring and the fault message of running status for the electrical secondary system to intelligent substation
Record, so as to carry out accident analysis to auxiliary repair personnel, help is improved to the accurate of transformer station secondary system trouble shooting
Property and efficiency.
For achieving the above object, this utility model employs following technological means:
A kind of fault monitoring system of secondary system of intelligent substation, including to carry out running state data collection and show
The the first safe sound zone system for showing, to carry out the second peace of running state data collection and transmission to secondary system of intelligent substation
Whole district's system, and lateral isolation management system and dispatching control center system;
Row data communication connection is entered by fire wall between the first safe sound zone system and the second safe sound zone system, laterally
Isolation management system carries out data communication with the second safe sound zone system and is connected, and dispatching control center system is then recognized by longitudinal direction encryption
Card device carries out data communication with the first safe sound zone system and the second safe sound zone system respectively and is connected;The lateral isolation management system
Integrated application server, horizontal safety insulating device, data communication gateway machine and main station system, the system of main website are provided with system
System enters row data communication by data communication gateway machine with horizontal safety insulating device and is connected, horizontal safety insulating device and synthesis
Application server enters row data communication connection, and integrated application server carries out data communication with the second safe sound zone system and is connected.
In the fault monitoring system of above-mentioned secondary system of intelligent substation, specifically, the described second safe sound zone system
In be provided with acquisition system to carry out running state data collection to secondary system of intelligent substation, and failure wave-recording dress
Put, operating state monitoring system, video system, power-supply device, measuring equipment and project management system;The acquisition system, event
Hinder wave recording device, operating state monitoring system, video system, power-supply device, measuring equipment and lead to and project management system between
Cross the 4th bus and enter row data communication connection, and the 4th bus to set up data by fire wall and the first safe sound zone system logical
Letter connection;The longitudinal direction encryption authentication device and integrated application server are set up data communication with the 4th bus respectively and are connected.
In the fault monitoring system of above-mentioned secondary system of intelligent substation, specifically, arrange in the acquisition system
There are monitoring harvester and the sensor device to obtain secondary system of intelligent substation running state data, sensor device
Data output end with monitoring harvester data input pin be connected, monitor harvester Monitoring Data outfan connection
In the 4th bus.
In the fault monitoring system of above-mentioned secondary system of intelligent substation, preferably, the sensor device
In be provided with current sensor, voltage sensor, power sensor, temperature sensor, humidity sensor and electromagnetic transducer
One or more.
In the fault monitoring system of above-mentioned secondary system of intelligent substation, specifically, arrange in the video system
There are video play device and the photographic head to obtain the equipment drawing picture in secondary system of intelligent substation, the picture number of photographic head
It is connected with the image data input of video play device according to outfan, the video data outfan connection of video play device
In the 4th bus.
In the fault monitoring system of above-mentioned secondary system of intelligent substation, as improvement project, second place of safety
The second data communication gateway machine is additionally provided with system, and longitudinal direction encryption authentication device passes through the second data communication gateway machine and the 4th
Bus sets up data communication connection, so as to realize that dispatching control center system and the data communication of the second safe sound zone system are connected.
In the fault monitoring system of above-mentioned secondary system of intelligent substation, specifically, the described first safe sound zone system
In be provided with time synchronism apparatus, work station, monitoring host computer, protection system, combining unit equipment and intelligent terminal;It is described
Row data communication connection, and first bus are entered by the first bus between time synchronism apparatus, work station and monitoring host computer
Data communication is set up by fire wall with the second safe sound zone system to be connected;The protection system is connected to first by the second bus
In bus, the combining unit equipment, between intelligent terminal and protection system by the 3rd bus enter row data communication company
Connect.
In the fault monitoring system of above-mentioned secondary system of intelligent substation, as improvement project, first place of safety
Phasor measurement data concentrator and data server, the phasor measurement data concentrator and data, services are additionally provided with system
Device is set up data communication with the first bus and is connected.
In the fault monitoring system of above-mentioned secondary system of intelligent substation, as improvement project, first place of safety
The first data communication gateway machine is additionally provided with system, and longitudinal direction encryption authentication device passes through the first data communication gateway machine and first
Bus sets up data communication connection, so as to realize that dispatching control center system and the data communication of the first safe sound zone system are connected.
In the fault monitoring system of above-mentioned secondary system of intelligent substation, specifically, arrange in the protection system
There are phasor measuring set, protection device and voltage-stabilizing controller, the phasor measuring set, protection device and voltage-stabilizing controller
Data communication ends set up data communication with the second bus respectively and be connected, phasor measuring set, protection device and voltage stabilizing control
Another data communication end of device processed is set up data communication with the 3rd bus respectively and is connected.
Compared to prior art, this utility model has the advantages that:
1st, the fault monitoring system of secondary system of intelligent substation of the present utility model, using the second safe sound zone system to intelligence
Energy transformer station secondary system carries out running state data collection and transmission, carries out running state data using the first safe sound zone system
Collect and show, carry out monitoring and the failure letter of the running status of secondary system of intelligent substation by dispatching control center system
The record of breath, carries out accident analysis to auxiliary repair personnel.
2nd, the fault monitoring system of secondary system of intelligent substation of the present utility model employs sensor technology, Neng Gouyong
Carried out with information such as the temperature of the secondary system of intelligent substation equipment to being monitored, humidity, voltage, electric current, power, magnetic flux
Collection, to reach the purpose gathered to electrical secondary system running state information comprehensively.
3rd, in the fault monitoring system of secondary system of intelligent substation of the present utility model, by time synchronism apparatus, work
Stand(Engineer work station, operator workstation), monitoring host computer, protection system, combining unit equipment and intelligent terminal
The pattern of collaborative work monitoring realizes the purpose of malfunction monitoring, and facility in corresponding electrical secondary system is set using protection system
Standby and electrical equipment carries out electricity protection.
4th, the fault monitoring system of secondary system of intelligent substation of the present utility model, can be with by dispatching control center
The comprehensive analysis processing ability of system, for various running state datas and fault warning information to various kinds of equipment in transformer station
Current operating conditions and estimated change carry out judging, decision-making and commander, monitoring, the fortune of statistics and analysis transformer station secondary system
Row and failure condition, to determine the malfunctioning node and fault type of electrical secondary system, so as to help operations staff more clearly to manage
All kinds of warning information implications are solved, auxiliary repair personnel realize fault fast positioning and quick diagnosis, for transporting the event that inspection personnel provide
Barrier maintenance is provided effectively to be instructed.
5th, the fault monitoring system of secondary system of intelligent substation of the present utility model can be effectively used for intelligent change
The electrical secondary system in power station carries out the monitoring of running status and the record of fault message, so as to carry out failure to auxiliary repair personnel
Analysis, help improve the accuracy and efficiency to transformer station secondary system trouble shooting.
Description of the drawings
System architecture graphs of a relation of the Fig. 1 for the fault monitoring system of this utility model secondary system of intelligent substation.
A kind of fault monitoring system systems of specific embodiment of the Fig. 2 for this utility model secondary system of intelligent substation
Structure chart.
Specific embodiment
There is blind area in the people's labour movement inspection failure for being directed to transformer station secondary system, it is necessary to for the two of transformer station
Subsystem provides special fault monitoring system, helps operations staff more fully to grasp each equipment in transformer station secondary system
Running status, is more clearly understood from the implication of all kinds of warning information, so as to auxiliary repair personnel carry out accident analysis, helps carry
The high accuracy and efficiency to transformer station secondary system trouble shooting.Therefore, this utility model provides a kind of intelligent substation
The fault monitoring system of electrical secondary system.
As shown in figure 1, the fault monitoring system of the secondary system of intelligent substation of this utility model offer, including to enter
The first safe sound zone system that row running state data is collected and shown, to carry out running status to secondary system of intelligent substation
Data acquisition and the second safe sound zone system of transmission, and lateral isolation management system and dispatching control center system.Wherein,
Between one safe sound zone system and the second safe sound zone system by fire wall enter row data communication connection, lateral isolation management system with
Second safe sound zone system carries out data communication connection, and dispatching control center system is then by longitudinal direction encryption authentication device respectively with the
One safe sound zone system and the second safe sound zone system carry out data communication connection;Integrated application is provided with lateral isolation management system
Server, horizontal safety insulating device, data communication gateway machine and main station system, main station system by data communication gateway machine with
Laterally safety insulating device enters row data communication connection, and horizontal safety insulating device enters row data communication with integrated application server
Connection, integrated application server carry out data communication with the second safe sound zone system and are connected, as shown in Figure 2.
As shown in Fig. 2 specifically, it is provided with the second safe sound zone system of this utility model offer fault monitoring system
To carry out the acquisition system of running state data collection, and fault wave recording device, operation to secondary system of intelligent substation
Condition monitoring system, video system, power-supply device, measuring equipment and project management system, acquisition system, fault wave recording device,
Operating state monitoring system, video system, power-supply device, measuring equipment and entered by the 4th bus and project management system between
Row data communication connects, and the 4th bus sets up data communication by fire wall with the first safe sound zone system and be connected, to realize the
Data communication between two safe sound zone systems and the first safe sound zone system;And authentication device and integrated application server are encrypted in longitudinal direction
Then set up data communication with the 4th bus respectively to be connected, to realize dispatching control center system, lateral isolation management system respectively
With the data communication between the second safe sound zone system.
In the second safe sound zone system, acquisition system is used for carrying out the running state data collection of electrical secondary system.Collection system
Monitoring harvester is specifically provided with system and is set to the sensor for obtaining secondary system of intelligent substation running state data
Standby, the data output end of sensor device is connected with the data input pin of monitoring harvester, monitors the monitoring of harvester
Data output end is connected in the 4th bus so that monitoring harvester gets intelligent substation secondary system from sensor device
After the running state data of system, the 4th bus is re-send to, so as to pass through the 4th bus by the running state data of electrical secondary system
It is transferred to the first safe sound zone system to be collected.Current sensor, voltage sensor, power can be provided with sensor device
One or more in sensor, temperature sensor, humidity sensor and electromagnetic transducer, to be gathered by sensor device
The electric current of equipment operation, voltage, electrical power in secondary system of intelligent substation(Effective power or reactance capacity), temperature, humidity,
The information such as magnetic flux, to reach the purpose gathered to electrical secondary system running state information comprehensively.
Fault wave recording device is used for carrying out the failure wave-recording of secondary system of intelligent substation and processes.Fault wave recording device can be with
Design records failure when electrical secondary system breaks down or vibrates or vibrates the situation of change of the various electric parameters of forward and backward process,
By the analysis of these electric parameters, compare, to analyze and process accident, judge protection whether correct operation, improve power system and pacify
The average important role of water-filling for the national games.
Operating state monitoring system is used for obtaining the secondary system of intelligent substation that acquisition system sends by the 4th bus
Running state data, so as to carry out many monitorings according to these running state datas to the running status of electrical secondary system.
Video system is used for carrying out the real time imaging monitoring of each equipment in secondary system of intelligent substation.Have in video system
Body is provided with video play device, and to obtain the photographic head of the equipment drawing picture in secondary system of intelligent substation, shooting
The view data outfan of head is connected with the image data input of video play device, the video data of video play device
In the 4th bus, thus outfan is connected to, the intelligent substation secondary system that video play device can be got to photographic head
In system, the real time imaging of each equipment is played display, and realtime image data transmission is sent to the 4th bus, so as to
The realtime image data of each equipment in electrical secondary system is transferred to by the first safe sound zone system by the 4th bus.As preferred side
Case, the display module of video play device preferably adopt LED screen, to ensure possessing outstanding display effect and relatively low display
Energy consumption.
Measuring equipment is used for obtaining the operation shape of the secondary system of intelligent substation that acquisition system sends by the 4th bus
State data, so that realize the operation metrological operation to electrical secondary system according to these running state datas.
Project management system is used for carrying out in the first place of safety other each equipment in each equipment and the second safe sound zone system
Operation sacurity dispatching management work, performs the isolated operation to electrical secondary system trouble point.
Thus, the second safe sound zone system of the fault monitoring system of utility model offer secondary system of intelligent substation just can
It is enough in and the running state data of electrical secondary system is acquired by acquisition system, using operating state monitoring system to secondary
The running status of system carries out many monitorings, by operation metrological operation of the measuring equipment realization to electrical secondary system, and
Failure is recorded by fault wave recording device when electrical secondary system breaks down or vibrates or the various electric parameters of forward and backward process are vibrated
Situation of change, carries out the real time imaging monitoring of each equipment in secondary system of intelligent substation using video system, checks equipment
Fortune inspection situation, realizes to the collection of secondary system of intelligent substation each side running state data, statistics and record, and by the
Four buses transfer data to the first safe sound zone system and dispatching control center system.
4th bus of the second safe sound zone system is set up data communication by fire wall with the first safe sound zone system and is connected, mesh
Be the security isolation for realizing the first safe sound zone system and the communication of the second place of safety data among systems.
Second safe sound zone system enters row data communication by longitudinal direction encryption authentication device with dispatching control center system, then may be used
Preferably to guarantee cryptographic security that the second safe sound zone system is communicated with dispatching control center data among systems;And as excellent
Scheme is selected, the second data communication gateway machine is also provided with the second safe sound zone system, longitudinal direction encryption authentication device passes through
Second data communication gateway machine is set up data communication with the 4th bus and is connected, it is possible thereby to by the second data communication gateway machine
Gateway function, realizes that dispatching control center system is inquired about and browsed to the remote data of the second safe sound zone system.
As shown in Fig. 2 specifically, it is provided with the first safe sound zone system of this utility model offer fault monitoring system
Time synchronism apparatus, work station, monitoring host computer, protection system, combining unit equipment and intelligent terminal;Time synchronized is filled
Put, row data communication connection is entered by the first bus between work station and monitoring host computer, and first bus passes through fire wall
Data communication is set up with the second safe sound zone system to be connected;Protection system is connected in the first bus by the second bus, merges single
Row data communication connection is entered by the 3rd bus between element device, intelligent terminal and protection system.
In the first safe sound zone system, time synchronism apparatus are ripe existing power system devices, and the existing time is same
Step device using the taming algorithm of accurately frequency measurement and intelligence, make Oscillator time frequency signal and gps satellite/big-dipper satellite/
Outside B codes time reference keeps precision synchronous, while having had intellectual statuses handoff functionality, energy in existing time synchronism apparatus
The stability and quality of B code time reference signals outside enough intelligent distinguishing two-way, and various time reference collocation methods, energy are provided
It is enough the time reference of fault monitoring system to be configured with realization.
Monitoring host computer is used for being responsible for the collection and process to various kinds of equipment Monitoring Data in transformer station, realizes in transformer station
The operation monitoring of various kinds of equipment, operation and control, informix process and fault warning, and also can be with integrated anti-misoperation locking
The function such as operation element station and protection information substation.
Work station can include engineer work station and operator workstation, and engineer work station and operator's work
Stand;Wherein, operator workstation can serve as carrying out operation monitoring to various kinds of equipment in transformer station
Primary human interface, realize to each primary system equipment, the real-time monitoring of electrical secondary system equipment and operational control in transformer station,
And also can design possess logout and alarm condition show and inquire about, equipment state and parameter query, operational control etc.
Function;And engineer work station is used for realizing operating the configuration of this utility model fault monitoring system, maintenance and management etc..
Protection system is for carrying out electricity protection to the facilities and equipment in transformer station secondary system and electrical equipment;Protection system
Phasor measuring set, protection device and voltage-stabilizing controller, phasor measuring set, protection device and voltage stabilizing control is provided with system
One data communication ends of device are set up data communication with the second bus respectively and are connected, phasor measuring set, protection device and steady
Another data communication end of pressure control device is set up data communication with the 3rd bus respectively and is connected, and is mainly used in collection and is once
The data message of system equipment.
Combining unit equipment and intelligent terminal are used for carrying out the synergic monitoring of equipment running status in electrical secondary system, close
And unit and intelligent terminal perform adopting for the switching value data such as the measurement data such as voltage, electric current and chopper, isolation switch respectively
Collection, processing function, and these data messages are interacted with protection device and voltage-stabilizing controller, when protection device and voltage stabilizing are controlled
The running status of synergic monitoring protection system during plant failure.
As the improvement project of system, can also arrange in the first safe sound zone system and can also be further provided with phasor
Measurement data concentrates device and data server, phasor measurement data concentrator and data server to set up data with the first bus
Communication connection.
Wherein, data server is used for meeting the classification process of Various types of data in transformer station and fault monitoring system and concentrates
Storage demand, and can deposit to inquiry, renewal, transaction management and the multi-user that monitoring host computer provides data via the first bus
Take the service such as control.
Phasor measurement data concentrator(Also referred to as PMU data concentrator, PMU abbreviations refer to Phasor Measurement
Unit, phasor measuring set)It is the important component part of Real-Time Dynamic Monitoring System of Power system, is that the safety of power system is steady
Fixed operation provides comprehensive data information acquisition, arrangement, analytic function, and the monitoring level of power system and stable fortune is greatly improved
Water-filling is put down.
And preferably, the first data communication gateway machine is also provided with the first safe sound zone system, longitudinal direction
Encryption authentication device is set up data communication by the first data communication gateway machine with the first bus and is connected, by the first data communication
The gateway function of gateway machine, can be carried out inquiring about, be updated according to server by first total demand pairs, transaction management and multi-user are deposited
Control operation is taken, so as to data in acquisition station, using longitudinal direction encryption authentication device by designated lane to dispatching control center system
System transmission real time information, can also design possess data-optimized, alarm direct transfer, the function such as remote browse, and then receive scheduling control
The operation of centring system processed and control command, realize that dispatching control center system is inquired about to the remote data of the first safe sound zone system
With browse.
And the dispatching control center system in this utility model fault monitoring system, it is this utility model fault monitoring system
Information processing, monitoring and control central authority, directly can be performed using the dispatching control center of transformer station, by which
Comprehensive analysis processing ability, can be right according to the running state data and fault warning information collected in fault monitoring system
In transformer station the current operating conditions of various kinds of equipment and estimated change carry out judging, decision-making and commander, undertake to the first safety
In sound zone system, the second safe sound zone system, the management and running of each equipment, converting equipment operation Centralized Monitoring, the method for operation, plan are appointed
The management responsibilities such as business, insulation blocking control, monitoring, the operation of statistics and analysis transformer station secondary system and failure condition, with true
Determine the malfunctioning node and fault type of electrical secondary system, and issue malfunctioning node isolated instructions.
The flow process work of malfunction monitoring is carried out using the fault monitoring system of this utility model secondary system of intelligent substation
Process is as follows:
1)The system configuration of fault diagnosis system of entirely being united by the work station arranged in the first safe sound zone system;
2)The data information acquisition of each node in electrical secondary system is carried out by the acquisition system in the second safe sound zone system, is obtained
To the running state data of electrical secondary system, and transmitted using fire wall to monitoring host computer and the data, services of the first safe sound zone system
In device;
3)The Various types of data of whole intelligent substation is gathered and processed by the monitoring host computer in the first safe sound zone system;
4)Using the data server in the first safe sound zone system coordinate that monitoring host computer is monitored that main frame gathered it is each
The classification process of class data and centralized stores, are then uploaded to dispatching control center system;
5)Dispatching control center system is according to the data for receiving, monitoring, the fortune of statistics and analysis transformer station secondary system
Row and failure condition;
6)When the electrical secondary system program mal that some intelligent substation is located, using the event in the second safe sound zone system
Barrier wave recording device is recorded to the waveform of trouble point, and is uploaded to dispatching control center system;
7)All kinds of running state datas of dispatching control center system synthesis and fault recorder data, analyze and determine secondary system
The malfunctioning node and fault type of system, and the peace between integrated application server and main station system is carried out using horizontal management system
It is complete to isolate, to guarantee the information security of main station system;
8)Dispatching control center system is received by the 4th bus using the project management system in the second safe sound zone system
The malfunctioning node isolated instructions for issuing, carry out the fortune of other each equipment in each equipment and the second safe sound zone system in the first place of safety
Row sacurity dispatching management work, performs the isolated operation to trouble point in electrical secondary system.
It can thus be seen that the fault monitoring system of secondary system of intelligent substation of the present utility model, using the second peace
Whole district's system carries out running state data collection and transmission to secondary system of intelligent substation, is carried out using the first safe sound zone system
Running state data is collected and is shown, carries out the running status of secondary system of intelligent substation by dispatching control center system
Monitoring and the record of fault message, such that it is able to carry out accident analysis to auxiliary repair personnel;Also, the scheduling control in system
If centring system processed, can be by transformer station's dispatching control center directly using the dispatching control center of transformer station performing
Comprehensive analysis processing ability, for the current fortune of various running state datas and fault warning information to various kinds of equipment in transformer station
Row situation and estimated change carry out judging, decision-making and commander, monitoring, the operation of statistics and analysis transformer station secondary system and therefore
Barrier situation, it is to determine the malfunctioning node and fault type of electrical secondary system, all kinds of so as to help operations staff to be more clearly understood from
Warning information implication, so as to auxiliary repair personnel realize fault fast positioning and quick diagnosis, for transporting the failure that inspection personnel provide
Maintenance is provided effectively to be instructed, and help improves the accuracy and efficiency to transformer station secondary system trouble shooting.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
This utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, the objective and model without deviating from technical solutions of the utility model
Enclose, which all should be covered in the middle of right of the present utility model.
Claims (10)
1. a kind of fault monitoring system of secondary system of intelligent substation, it is characterised in that include carrying out running status number
According to the first safe sound zone system collected and show, to carry out running state data collection and biography to secondary system of intelligent substation
The second defeated safe sound zone system, and lateral isolation management system and dispatching control center system;
Row data communication connection, lateral isolation are entered by fire wall between the first safe sound zone system and the second safe sound zone system
Management system carries out data communication with the second safe sound zone system and is connected, and dispatching control center system is then by longitudinal direction encryption certification dress
Putting carries out data communication with the first safe sound zone system and the second safe sound zone system respectively and is connected;In the lateral isolation management system
Integrated application server, horizontal safety insulating device, data communication gateway machine and main station system is provided with, the main station system leads to
Cross data communication gateway machine and enter row data communication with horizontal safety insulating device and be connected, horizontal safety insulating device and integrated application
Server enters row data communication connection, and integrated application server carries out data communication with the second safe sound zone system and is connected.
2. the fault monitoring system of secondary system of intelligent substation according to claim 1, it is characterised in that described second
The acquisition system to carry out running state data collection to secondary system of intelligent substation is provided with safe sound zone system, and
Fault wave recording device, operating state monitoring system, video system, power-supply device, measuring equipment and project management system;It is described to adopt
Collecting system, fault wave recording device, operating state monitoring system, video system, power-supply device, measuring equipment and with planning management system
Row data communication connection is entered by the 4th bus between system, and the 4th bus is built with the first safe sound zone system by fire wall
Vertical data communication connection;The longitudinal direction encryption authentication device and integrated application server set up data communication with the 4th bus respectively
Connection.
3. the fault monitoring system of secondary system of intelligent substation according to claim 2, it is characterised in that the collection
Monitoring harvester and the sensor device to obtain secondary system of intelligent substation running state data is provided with system,
The data output end of sensor device is connected with the data input pin of monitoring harvester, monitors the Monitoring Data of harvester
Outfan is connected in the 4th bus.
4. the fault monitoring system of secondary system of intelligent substation according to claim 3, it is characterised in that the sensing
It is provided with current sensor, voltage sensor, power sensor, temperature sensor, humidity sensor and electromagnetism to pass in device equipment
One or more in sensor.
5. the fault monitoring system of secondary system of intelligent substation according to claim 2, it is characterised in that the video
Video play device and the photographic head to obtain the equipment drawing picture in secondary system of intelligent substation is provided with system, is imaged
The view data outfan of head is connected with the image data input of video play device, the video data of video play device
Outfan is connected in the 4th bus.
6. the fault monitoring system of secondary system of intelligent substation according to claim 2, it is characterised in that described second
The second data communication gateway machine is additionally provided with safe sound zone system, and longitudinal direction encryption authentication device passes through the second data communication gateway machine
Data communication is set up with the 4th bus to be connected, so as to realize the data communication of dispatching control center system and the second safe sound zone system
Connection.
7. the fault monitoring system of secondary system of intelligent substation according to claim 1, it is characterised in that described first
Time synchronism apparatus, work station, monitoring host computer, protection system, combining unit equipment and intelligence is provided with safe sound zone system eventually
End equipment;The time synchronism apparatus, row data communication connection, and institute are entered by the first bus between work station and monitoring host computer
State the first bus data communication is set up with the second safe sound zone system by fire wall and be connected;The protection system passes through the second bus
It is connected in the first bus, the combining unit equipment, is carried out by the 3rd bus between intelligent terminal and protection system
Data communication connects.
8. the fault monitoring system of secondary system of intelligent substation according to claim 7, it is characterised in that described first
Phasor measurement data concentrator and data server, the phasor measurement data concentrator sum is additionally provided with safe sound zone system
Set up data communication with the first bus according to server to be connected.
9. the fault monitoring system of secondary system of intelligent substation according to claim 7, it is characterised in that described first
The first data communication gateway machine is additionally provided with safe sound zone system, and longitudinal direction encryption authentication device passes through the first data communication gateway machine
Data communication is set up with the first bus to be connected, so as to realize the data communication of dispatching control center system and the first safe sound zone system
Connection.
10. the fault monitoring system of secondary system of intelligent substation according to claim 7, it is characterised in that the guarantor
Be provided with phasor measuring set, protection device and voltage-stabilizing controller in protecting system, the phasor measuring set, protection device and
One data communication ends of voltage-stabilizing controller are set up data communication with the second bus respectively and are connected, phasor measuring set, protection
Another data communication end of device and voltage-stabilizing controller is set up data communication with the 3rd bus respectively and is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621112577.2U CN206041653U (en) | 2016-10-11 | 2016-10-11 | Intelligent substation secondary system's fault monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621112577.2U CN206041653U (en) | 2016-10-11 | 2016-10-11 | Intelligent substation secondary system's fault monitoring system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206041653U true CN206041653U (en) | 2017-03-22 |
Family
ID=58298080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621112577.2U Active CN206041653U (en) | 2016-10-11 | 2016-10-11 | Intelligent substation secondary system's fault monitoring system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206041653U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107528732A (en) * | 2017-08-30 | 2017-12-29 | 国家电网公司 | A kind of topology exhibits method for the supervision of electric control system network security |
CN110414871A (en) * | 2019-08-23 | 2019-11-05 | 贵州电网有限责任公司 | Substation secondary device fault monitoring system and monitoring method based on edge calculations |
CN110647128A (en) * | 2019-10-18 | 2020-01-03 | 南京泰鸿信息科技有限公司 | Integrated automatic monitoring management system for transformer substation |
CN114400778A (en) * | 2022-01-17 | 2022-04-26 | 宇超电力股份有限公司 | Integrated information platform of intelligent substation and use method thereof |
-
2016
- 2016-10-11 CN CN201621112577.2U patent/CN206041653U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107528732A (en) * | 2017-08-30 | 2017-12-29 | 国家电网公司 | A kind of topology exhibits method for the supervision of electric control system network security |
CN110414871A (en) * | 2019-08-23 | 2019-11-05 | 贵州电网有限责任公司 | Substation secondary device fault monitoring system and monitoring method based on edge calculations |
CN110647128A (en) * | 2019-10-18 | 2020-01-03 | 南京泰鸿信息科技有限公司 | Integrated automatic monitoring management system for transformer substation |
CN110647128B (en) * | 2019-10-18 | 2022-09-20 | 南京泰鸿信息科技有限公司 | Integrated automatic monitoring management system for transformer substation |
CN114400778A (en) * | 2022-01-17 | 2022-04-26 | 宇超电力股份有限公司 | Integrated information platform of intelligent substation and use method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106532935B (en) | For carrying out the method and its system of secondary system of intelligent substation fault diagnosis | |
CN206041653U (en) | Intelligent substation secondary system's fault monitoring system | |
CN103033703B (en) | A kind of online, intelligent substation analysis test method of off-line integral type | |
CN102545387B (en) | Integrated information platform of intelligent substation | |
CN103827678B (en) | Method for distributed waveform recording in a power distribution system | |
CN101854078B (en) | Monitoring system and method of operation condition of digitalized substation secondary device | |
CN107091971A (en) | A kind of looped network cabinet intelligent monitoring method based on Internet of Things | |
CN106026405A (en) | Relay protection on-line monitoring and analyzing system based on EMS system | |
CN109459664A (en) | A kind of detection of distribution network failure and positioning analysis system | |
CN107329448A (en) | A kind of system for monitoring transformer station | |
CN105573283B (en) | The foundation in substation equipment function association storehouse and the filter method of event correlation information group | |
CN103516054A (en) | Power distribution and utilization network fault automatic processing method | |
CN102880115A (en) | Remote collaborative diagnosis system of numerical-control machine tool on basis of internet of things | |
CN106647703A (en) | Power fault intelligent analysis and inversion system and method | |
CN116707142B (en) | Railway signal power supply remote monitoring system based on wireless communication | |
CN111313552A (en) | Monitoring system for power electromechanical distribution station room | |
CN107742925A (en) | The hard pressing plate method for inspecting of transformer station based on three-level network | |
CN105573228A (en) | Remote monitoring device of seawater desalination system | |
CN111487652A (en) | Power distribution monitoring device and monitoring method based on Beidou satellite and 5G network | |
CN110989529A (en) | Transformer substation management platform based on intelligent technology application | |
CN109711730A (en) | A kind of power distribution network repairing command system and method based on geographical information technology | |
CN209627057U (en) | Intelligent Mobile Robot control system | |
CN106530653A (en) | Electricity information acquisition method | |
CN206742968U (en) | A kind of switchgear house intelligence attended computer device people's system | |
CN105024454B (en) | Substation secondary device monitoring system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |