CN106781917A - It is a kind of to support a pair of power distribution automation Training Simulation Systems of multi-mode - Google Patents
It is a kind of to support a pair of power distribution automation Training Simulation Systems of multi-mode Download PDFInfo
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- CN106781917A CN106781917A CN201710015705.4A CN201710015705A CN106781917A CN 106781917 A CN106781917 A CN 106781917A CN 201710015705 A CN201710015705 A CN 201710015705A CN 106781917 A CN106781917 A CN 106781917A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution
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Abstract
Present invention proposition is a kind of to support a pair of power distribution automation Training Simulation Systems of multi-mode; including instructor station and at least one student's platform; wherein instructor station includes teacher's control interface, and student's platform includes that picture respond module, student's control interface, trend module, number adopt module, event information module and automatics protection module.The present invention supports one-to-many teaching method;Hardware resource is made full use of, cost of reducing investment outlay;Validity is high and upgradability is good.
Description
Technical field
The present invention relates to Training Simulation System, more particularly to a kind of support a pair of power distribution automation Simulated trainings of multi-mode
System.
Background technology
Power distribution network scheduling Training Simulation System is that modern computer software and hardware technology and Power System Analysis technology are combined
Product, the dispatcher that its main purpose is directed to power distribution network carries out the training of system.Power distribution network dispatches Training Simulation System
The important function of one of which, the teaching notes exactly worked out using teacher carry out the training and teaching of special scenes to student.Teaching notes can
With comprising a series of continuous events, such as:The change of load, the change of system operation mode, event of failure, the operation thing of teacher
Part etc..Teaching notes can be used repeatedly, and be customized for the specific difficult point of student, can be with using the at this moment scene of real-time system
Teaching notes are recorded so that training is used.Therefore, the requirement of the teaching notes to teacher of an establishment meticulously is very high, it is possible to use real training
Instruction scene helps student to be familiar with and grasp the operation of electrical power distribution automatization system.Support flexible for power distribution automation analogue system
Database and calculation are configured, and distributed on multiple computers can both be run, and multiple students can be allowed to run different religions
It is not interfere with each other in the case of case.A part of database and calculating neatly can be carried out into central combination according to demand, can be by
Database and calculating are all focused on a computer, realize centralized management, support that a teacher is based on identical or different religion
Case, while training the function of multiple students.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of supports a pair of power distribution automation Simulated training systems of multi-mode
System, it supports one-to-many teaching method;Hardware resource is made full use of, cost of reducing investment outlay;Validity is high and upgradability is good.
The technical solution adopted by the present invention is:
It is a kind of to support a pair of power distribution automation Training Simulation Systems of multi-mode, including instructor station and at least one student
Platform, wherein the instructor station includes teacher's control interface, student's platform includes picture respond module, student's control interface, tide
Flow module, number adopt module, event information module and automatics protection module;
The picture respond module is connected with teacher's control interface and the event information module respectively;The trend
Module is adopted module and is connected with teacher's control interface, event information module, automatics protection module sum respectively;The number
Module is adopted to be connected with student's control interface, event information module respectively;The automatics protection module and the event
Information module is connected;
Started by teacher's control interface and emulated, the trend module carries out Load flow calculation to imitate for electrical network parameter
True operation of power networks state, operation of power networks state is monitored by student's control interface;When an error occurs, by the thing
Part information module notifies the trend module to calculate short circuit current now that the automatics protection module is using short circuit electricity
Stream judges whether to start relay protection action;Such as meet operation condition, then start emulation relay protection action;Action message is fed back
To the event information module;Modular view failure is adopted by the number and relay protection acts situation;The teacher controls boundary
Face obtains protection act information by the picture respond module;Module is adopted by student's control interface, number to process event
Barrier, while the trend module carries out Load flow calculation come simulated grid running status for electrical network parameter;The teacher controls boundary
Face obtains now operation of power networks state by the trend module, and treatment to student is evaluated.
Used as the improvement of power distribution automation Training Simulation System of the present invention, the training platform includes that teaching notes manage number
According to storehouse, the teaching notes management database is used to provide the teaching notes for carrying out student special scenes training.
Used as the improvement of power distribution automation Training Simulation System of the present invention, student's platform includes teaching notes list
Storehouse, loads teaching notes and provides support when the teaching notes list storehouse is for training.
Used as the improvement of power distribution automation Training Simulation System of the present invention, the instructor station includes logging in student's platform
Management database, student's platform management database that logs in provides support for teacher opens for different student's platform display interfaces,
And for the database object that display interface reads different student's platforms provides support.
The present invention compared with prior art, has the advantages that:
Teacher's resource can be made full use of using one-to-many configuration mode in power distribution automation analogue system, one is realized
To many teaching methods, while carrying out emulation training towards different students;
Managed using unified teaching notes, realized on different student's machines while carrying out emulation training using same teaching notes
Application scenarios, for specific teaching notes, reach the effect of lateral comparison student training effect;
The configuration mode of compatible one-on-one training, according to customer requirement, flexible configuration instructor station and student's platform reach fully
Using hardware resource, cost of reducing investment outlay.
Brief description of the drawings
Fig. 1 is a pair of multinode configuration schematic diagrams of one embodiment of the invention;
Fig. 2 is the data flow and message flow of the power distribution automation Training Simulation System of one embodiment of the invention;
Fig. 3 is the schematic diagram of the power distribution automation Training Simulation System in student's platform of one embodiment of the invention;
Fig. 4 is the teaching notes management flow chart of the power distribution automation Training Simulation System of one embodiment of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to each reality of the invention
The mode of applying is explained in detail.
Referring to Fig. 1, student's platform 1, student's platform 2 and student's platform 3 belong to one-to-many configuration mode with the pairing of instructor station.Religion
Member can simultaneously monitor and control the training process of student 1, student 2 and student 3.In order to realize the function of the above, student and religion
Member can independently choose case and give management (start, stop, assessing and inverting) training when peering training is carried out.Student's platform
The functional module of the power distribution automation Training Simulation System of upper operation, including SCADA modules, alarm module, case management module
With snapshot inverting module.Instructor station then runs teacher's display interface, teacher's information interface and management of teachers interface.
Based on current power distribution automation Training Simulation System, design of the invention has the characteristics that:
Different student's platforms run single Training Simulation System, including SCADA modules, Simulated training Time Service, preposition
Emulation, senior application, case management module and alarm module etc., do not interfere with each other;
Student logs in global customer data base in student's platform using log-in interface, carries out identification authorization and checking;
Interface operation of the student on student's platform meets power distribution automation Training Simulation System service requirement;
Instructor station's operation MMI (man-machine interface) program can connect with the Database of arbitrary node in the system that is distributed in
Connect, so as to realize the transparent access to database.SCADA storehouses, the network of student's platform of heterogeneous networks node can respectively be accessed
Storehouse and the content of simulated library, for teacher monitors and controls student training to provide display interface;
On instructor station, when being operated on picture of the display for different student's platform contents, its action message can be issued
Messaging program on corresponding student's platform is processed, to reach the purpose intervened for different student training processes;
The interface respond module of instructor station can set up student platform of the instructor station with different nodes by managing database
Between contact, and then set up the access of database;
Teacher, to the data manipulation on picture, is transparent for different student's platforms, including local goods is non-indigenous;
Teacher completes teaching notes preservation, teaching notes loading operation using teaching notes management display interface, and teaching notes unification is stored in teacher
On platform, and it is attached to student's platform down on request, is used for student.
Consideration based on more than, the data flow and message flow of power distribution automation Training Simulation System are referring to Fig. 2.Instructor station can
Process control and management are carried out with the Simulated training to different student's platforms, and unified management is carried out to teaching notes.Student's platform is carried out
Each is serviced Simulated training, and teacher's interface operation is responded using event information module.
Design based on ePACS-5000 platforms
EPACS-5000 rdal-time DBMSs use distributed architecture, the entity of database to be configurable on and be
Any node of system, data base management system is responsible for the synchronization of each copy, and application program both can be by Client Only sides
Formula is directly accessed local library, and the database of any node can be also accessed by Client/Server modes.
To improve the access efficiency of real-time database, ePACS-5000 data base management systems allow real-time database to press application distribution,
Database i.e. required for application is distributed in same node with application software.Main of each real-time database only one of which, other are all
It is copy.System administration ensures that main of database is consistent with the node on duty of application, so, it is ensured that application program can be direct
Access local library, it is to avoid network delay, improve the real-time for accessing.
The Common Communication Proxy middleware (hereinafter referred to as network middleware) of ePACS-5000, is Based on Distributed application
Network middleware, realize reliable, efficient in distributed system, real-time cross-platform data transmission, it is ensured that data exist
Quick transmission between instructor station and student's platform.
Database function is designed
A. identification authentication data warehouse compartment synchronizes renewal in instructor station and student's platform using platform synchronization mechanism;Student
Platform carries out authentication using the log-in interface of local node, exercises student's function;Teacher logs in enforcement teacher's work(in instructor station
Energy;
B.SCADA applications, alarm application and its Relational database are located at student's platform, are easy to the student's pin on different student's platforms
SCADA simulation studies are carried out to different emulation cases;
C. Simulated training application and its Relational database are located at student's platform, are supported for Simulated training application provides data, complete
Into following basic function:
(1) primary system, static ruuning situation of the simulation power system under the normal and state of emergency are emulated;
(2) electrical secondary system is emulated, automatics protection module is emulated when occurring for failure;
(3) SCADA system, four remote control function, simulation data base event-driven are emulated;
(4) emulation feeder automation action situation, simulated fault is isolated, restore electricity process;
(5) teacher's Simulation Control function, teacher can flexibly set various events, work out various teaching notes, and have enough religions
Case is demonstrated and trained, and can very easily set up the primary condition of training.During training, teacher can also very easily set
Various events are put, changed, deleted and inserted, the various traffic orders that student assigns, control and monitoring training process is performed, while
Two kinds of modes of operation of screen operation mode and menu operation mode are provided, and with pause, recover, snapshot (artificial and automatic),
Put soon, refund playback and the at a slow speed function such as demonstration, make the operation of instructor station flexibly, conveniently.
D. teaching notes list storehouse is located at student's platform, and loading teaching notes during for training provides support;
E. log in student's platform management database and run on instructor station, be that teacher's opening is carried for different student's platform display interfaces
For supporting, for the database object that display interface (MMI) reads different student's platforms provides support;
F. teaching notes management database runs on instructor station, there is provided the data that teaching notes are managed collectively support that completion is following
Basic function:
(1) foundation, the failure of the continuous events process that student's platform can be worth with teaching or training, including original state
The setting of event, recovery operation or some typical standard operations etc. are deposited and make teaching notes and import for calling repeatedly;
(2) student's platform Simulated training can start from any one local teaching notes for preserving, and local teaching notes are all stored in
Managed in local teaching notes storehouse;
(3) teaching notes can also be preserved and be obtained with manual edit by the event table in certain successfully training, and event can increase
Plus or delete, it is possible to adjust sequence of events;
(4) all of teaching notes edit operation is completed by full graphics interface, and various events can quickly by selecting to scheme
Upper component equipment is directly configured, and also by all kinds of setting forms or by list of devices corresponding device can be selected to set;
(5) teaching notes can be generated in student's platform, and the teaching notes management database for being then introduced into instructor station is managed collectively;Religion
The teaching notes management database of member's platform can also export to student's platform and be used for student;Teacher is using instructor station's administration interface to teaching notes
Carry out (increase, delete) management operation.
Student's platform Functional Design
Power distribution automation Simulation Application runs on student's platform, including SCADA emulation, number are adopted emulation, alerting service, are once
System emulation, electrical secondary system emulation, feeder automation (FA) emulation etc..It supports the intervention operation that teacher is carried out for training, such as:
Change electric network state, instant failure etc. is set.The training of student's platform starts by teacher's execution, and student can be notified on student's platform
Various training states (starting, pause terminates).
Referring to Fig. 3, so that teacher investigates treatment of the student for failure as an example, the work of power distribution automation Training Simulation System
Process is:
1. teacher utilizes teacher's control interface, carries out failure setting (such as:T, failure occurs);
2. teacher starts emulation using teacher's control interface, and trend module carries out Load flow calculation for electrical network parameter now
Carry out simulated grid running status;
3. now student utilizes student's control interface, monitors operation of power networks state;
4., in t, simulated failure (event) calculates now short by " event information module " notice " trend module "
Road electric current, " automatics protection module " judges whether that starting relay protection acts, and such as acts using short circuit current, starts emulation
Relay protection is acted;Action message feeds back to " event information module ";5. student utilize " number adopt module " observe failure and after
Electric protection acts situation;
6. teacher utilizes " picture respond module " to feed back to " teacher's control interface ", to obtain " protection act " information;
7. in the case of no feeder-terminal-unit, for after failure, restore electricity carries out artificial treatment behaviour to student
Make, by control command->Number adopt module-》Operation switch;Trend module carries out Load flow calculation to imitate for now electrical network parameter
True operation of power networks state;
8. teacher utilizes " teacher's control interface " to obtain now operation of power networks state, and the treatment to student is evaluated.
Instructor station's Functional Design
A) teacher's control interface
Teacher logs in manager and logs in initial key frame for different student's platforms using interface, using this picture and its pass
Connection picture can be controlled to the distribution network simulation of this student's platform, such as:Simulation process control, setting event intervention system operation
State etc..Meanwhile, can be with observing system running status, student's operation and automatics using picture (line chart, list)
Protection module acts situation.
Picture is communicated using platform network communication function with association student's platform:Database data is obtained, is sent/is received
Message.For power distribution network copying, each student has respective picture respond module (service processes), responds teacher's picture
Message.
B) teaching notes management
Referring to Fig. 4, teaching notes management is completed by teacher, and teacher can imported into religion after student's machine generates local teaching notes file
The teaching notes management database of member's machine is managed collectively, it is also possible in exporting to the teaching notes list of specified student's machine, for student's machine
System emulation is carried out to use.In order to teaching notes are carried out with unified management, the data-base recording of each teaching notes has unique mark
(ID), mark contains the name information of student's machine to make a distinction.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
Should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is defined.
Claims (4)
- It is 1. a kind of to support a pair of power distribution automation Training Simulation Systems of multi-mode, it is characterised in that:Including instructor station and at least One student's platform, wherein the instructor station includes teacher's control interface, student's platform includes that picture respond module, student are controlled Interface, trend module, number adopt module, event information module and automatics protection module;The picture respond module is connected with teacher's control interface and the event information module respectively;The trend module Adopt module and be connected with teacher's control interface, event information module, automatics protection module sum respectively;The number adopts mould Block is connected with student's control interface, event information module respectively;The automatics protection module and the event information Module is connected;Started by teacher's control interface and emulated, the trend module carries out Load flow calculation to emulate electricity for electrical network parameter Running State, operation of power networks state is monitored by student's control interface;When an error occurs, believed by the event Breath module notifies the trend module to calculate short circuit current now that the automatics protection module is sentenced using short circuit current It is disconnected whether to start relay protection action;Such as meet operation condition, then start emulation relay protection action;Action message feeds back to institute State event information module;Modular view failure is adopted by the number and relay protection acts situation;Teacher's control interface is led to Cross the picture respond module and obtain protection act information;Module is adopted come handling failure by student's control interface, number, together Shi Suoshu trends module carries out Load flow calculation come simulated grid running status for electrical network parameter;Teacher's control interface passes through The trend module obtains now operation of power networks state, and treatment to student is evaluated.
- 2. power distribution automation Training Simulation System as claimed in claim 1, it is characterised in that:The instructor station includes teaching notes pipe Reason database, the teaching notes management database is used to provide the teaching notes for carrying out student special scenes training.
- 3. power distribution automation Training Simulation System as claimed in claim 1, it is characterised in that:Student's platform is arranged including teaching notes Table storehouse, loads teaching notes and provides support when the teaching notes list storehouse is for training.
- 4. power distribution automation Training Simulation System as claimed in claim 1, it is characterised in that:The instructor station includes logging in Member's platform management database, the display interface for logging in student's platform management database for teacher's opening for different student's platforms is provided Support, and for the database object that display interface reads different student's platforms provides support.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107369347A (en) * | 2017-08-03 | 2017-11-21 | 华能澜沧江水电股份有限公司 | A kind of universal power station Three-dimensional Simulation System |
CN112185201A (en) * | 2020-11-09 | 2021-01-05 | 国网福建省电力有限公司 | Power distribution automation simulation training online examination method and system |
CN112233512A (en) * | 2020-11-09 | 2021-01-15 | 国网福建省电力有限公司 | Automatic-oriented power distribution automation simulation training method and system |
CN113704985A (en) * | 2021-08-16 | 2021-11-26 | 许继电气股份有限公司 | Industrial scheduling automatic distributed simulation system and simulation method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103617760A (en) * | 2013-09-29 | 2014-03-05 | 江苏省电力公司 | Power distribution network DTS (Dispatcher Training Simulation) simulation system and simulation method thereof |
CN104112376A (en) * | 2014-06-16 | 2014-10-22 | 国家电网公司 | DTS-based regional power grid joint anti-accident training system and use method thereof |
CN105679136A (en) * | 2016-03-11 | 2016-06-15 | 国家电网公司 | Power distribution network fault rush-repairing process simulation system and implementation method thereof |
CN105894887A (en) * | 2016-06-30 | 2016-08-24 | 国网福建省电力有限公司 | Power distribution grid simulation training system and method |
-
2017
- 2017-01-10 CN CN201710015705.4A patent/CN106781917A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103617760A (en) * | 2013-09-29 | 2014-03-05 | 江苏省电力公司 | Power distribution network DTS (Dispatcher Training Simulation) simulation system and simulation method thereof |
CN104112376A (en) * | 2014-06-16 | 2014-10-22 | 国家电网公司 | DTS-based regional power grid joint anti-accident training system and use method thereof |
CN105679136A (en) * | 2016-03-11 | 2016-06-15 | 国家电网公司 | Power distribution network fault rush-repairing process simulation system and implementation method thereof |
CN105894887A (en) * | 2016-06-30 | 2016-08-24 | 国网福建省电力有限公司 | Power distribution grid simulation training system and method |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107369347A (en) * | 2017-08-03 | 2017-11-21 | 华能澜沧江水电股份有限公司 | A kind of universal power station Three-dimensional Simulation System |
CN112185201A (en) * | 2020-11-09 | 2021-01-05 | 国网福建省电力有限公司 | Power distribution automation simulation training online examination method and system |
CN112233512A (en) * | 2020-11-09 | 2021-01-15 | 国网福建省电力有限公司 | Automatic-oriented power distribution automation simulation training method and system |
CN113704985A (en) * | 2021-08-16 | 2021-11-26 | 许继电气股份有限公司 | Industrial scheduling automatic distributed simulation system and simulation method |
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Application publication date: 20170531 |