CN107910865A - The analogy method and device of electric system - Google Patents
The analogy method and device of electric system Download PDFInfo
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- CN107910865A CN107910865A CN201711091490.0A CN201711091490A CN107910865A CN 107910865 A CN107910865 A CN 107910865A CN 201711091490 A CN201711091490 A CN 201711091490A CN 107910865 A CN107910865 A CN 107910865A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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Abstract
The invention discloses the analogy method and device of a kind of electric system.Wherein, this method includes:The operation power data of targeted customer are obtained, wherein, operation power data include power grid configuration and the operation power circuit inside targeted customer;Obtain multiple partial models, wherein, partial model is the included component of the power grid configuration inside targeted customer corresponding partial model in default template library, and default template library includes multiple partial model storehouses, multiple partial models of electric power system are corresponding with each partial model storehouse;Using multiple partial models, electric power system model corresponding with targeted customer is created;By electric power system model, the operating status of electric system is simulated.The present invention is solved in correlation technique when the electric power maintenance personnel to targeted customer give training, and the undesirable technical problem of result of training is caused since validity is relatively low.
Description
Technical field
The present invention relates to technical field of electric power, in particular to the analogy method and device of a kind of electric system.
Background technology
In the related art, Operation of Electric Systems personnel are before practical operation or troubleshooting is carried out, generally can be into
Row previews in advance, using books, it is visible lectured, or combine drawing etc. and carry out analog demenstration, still, these trainings
Mode usually all lacks the sense of reality, and result of training is undesirable, and especially for the Very Important Person that electricity needs is larger, its electric power is matched somebody with somebody
The regular maintenance of electric room and trouble hunting are very important, at this moment, for new maintenance personnel, can not know how into
Row is safeguarded and maintenance, these work are required for certain experience, and relevant training method lacks the sense of reality, can not effectively train
Instruct staff and carry out electric power regular maintenance and trouble hunting.And the maintenance of the electric system is, it is necessary to the training of specialty, current
Training method can not also provide effective simulated training.
For in above-mentioned correlation technique when the electric power maintenance personnel to targeted customer give training, due to validity compared with
The low technical problem for causing result of training undesirable, not yet proposes effective solution at present.
The content of the invention
An embodiment of the present invention provides the analogy method and device of a kind of electric system, with least solve in correlation technique
When being giveed training to the electric power maintenance personnel of targeted customer, the technology for causing result of training undesirable since validity is relatively low is asked
Topic.
One side according to embodiments of the present invention, there is provided a kind of analogy method of electric system, including:Obtain target
The operation power data of user, wherein, the operation power data include power grid configuration and the electric power inside the targeted customer
Working line;Multiple partial models are obtained, wherein, the partial model is included by the power grid configuration inside the targeted customer
Component in default template library corresponding partial model, the default template library include multiple partial model storehouses, it is each described in
Multiple partial models of electric power system are corresponding with partial model storehouse;Using the multiple partial model, create and the target
The corresponding electric power system model of user;By the electric power system model, the operating status of electric system is simulated.
Further, the default template library includes at least one of following:Component library, conductor storehouse and load bank, its
In, obtaining multiple partial models includes:
Respectively extract Component library in store with the corresponding component of power grid configuration, the conductor inside the targeted customer
It is being stored in storehouse storing with the target with the power grid corresponding conductor of configuration inside the targeted customer and load bank
Power grid inside user configures corresponding load, wherein, the Component library includes at least one following:Switchgear house, switch,
Low-voltage circuit breaker, dual power supply, controller, high-voltage switch gear, disconnecting switch, the conductor storehouse include at least one following:Busbar,
Cable, the load is various electricity usage equipment.
Further, using the multiple partial model, electric power system model bag corresponding with the targeted customer is created
Include:Configured, the component of extraction is connected in load using conductor, to establish member according to the power grid inside the targeted customer
The electric power dry run circuit that device extremely loads;The basic parameter and installation site of each partial model are set, wherein, the portion
The basic parameter of part model includes at least one following:Rated voltage, model, switch;According to setting result and the electric power mould
Intend working line, create the electric power system model.
Further, by the electric power system model, simulating the operating status of electric system includes:Utilize the power supply
System model, is simulated under the different method of operation or power supply mode, the various electric network faults of generation, wherein, the operation side
Formula includes at least one following:The operation of double-bus power supply, haul oneself willingly into runback, answered from pitcher, and the power supply mode includes externally fed
Power configuration mode and the targeted customer inside power configuration mode, the power configuration mode bag of the externally fed
Include at least one following:Multiple feed, dual power supply, double circuit power supply, the power configuration of the inside of the targeted customer
Mode includes at least one following:No the emergency power sources of self-preparing power supply, uninterrupted power source UPS power supplies, automatic changeover switch electric appliance ATS
Power supply, the electric network fault include at least one following:Short trouble, overvoltage load failure, low voltage failure, power-off event
Barrier;According to analog result, the operating status of electric system is obtained.
Further, by the electric power system model, after the operating status for simulating electric system, including:According to
Analog result, determines when different electric network faults occur, the operation information of the corresponding load of every kind of electric network fault, wherein, institute
Stating operation information includes:The opening and closing information of the load, the voltage operation information of the load.
Another aspect according to embodiments of the present invention, additionally provides a kind of simulator of electric system, including:First obtains
Unit is taken, for obtaining the operation power data of targeted customer, wherein, the operation power data are included in the targeted customer
The power grid configuration in portion and operation power circuit;Second acquisition unit, for obtaining multiple partial models, wherein, the component mould
Type is the included component of the power grid configuration inside the targeted customer corresponding partial model in default template library, described pre-
If template library includes multiple partial model storehouses, multiple partial models of electric power system are corresponding with each partial model storehouse;
Creating unit, for utilizing the multiple partial model, creates electric power system model corresponding with the targeted customer;Simulation is single
Member, for by the electric power system model, simulating the operating status of electric system.
Further, the default template library includes at least one of following:Component library, conductor storehouse and load bank, its
In, the second acquisition unit includes:Extraction module, for extract respectively stored in Component library with the targeted customer
The power grid in portion configure stored in corresponding component, conductor storehouse with the corresponding conductor of power grid configuration inside the targeted customer
And stored in load bank with the corresponding load of power grid configuration inside the targeted customer, wherein, in the Component library
Including at least one following:Switchgear house, switch, low-voltage circuit breaker, dual power supply, controller, high-voltage switch gear, disconnecting switch, it is described
Conductor storehouse includes at least one following:Busbar, cable, the load is various electricity usage equipment.
Further, creating unit includes:First creation module, for being matched somebody with somebody according to the power grid inside the targeted customer
Put, the component of extraction is connected in load using conductor, to establish component to the electric power dry run circuit loaded;If
Module is put, for setting the basic parameter and installation site of each partial model, wherein, the basic parameter bag of the partial model
Include at least one following:Rated voltage, model, switch;Second creation module, for being simulated according to setting result and the electric power
Working line, creates the electric power system model.
Further, the analogue unit includes:Analog module, for utilizing the electric power system model, simulation is different
The method of operation or power supply mode under, the various electric network faults of generation, wherein, the method for operation include it is following at least it
One:The operation of double-bus power supply, haul oneself willingly into runback, answered from pitcher, the power configuration mode of the power supply mode including externally fed and
The power configuration mode of the inside of the targeted customer, the power configuration mode of the externally fed is including at least one following:
Multiple feed, dual power supply, double circuit power supply, the power configuration mode of the inside of the targeted customer include it is following at least
One of:No the emergency power sources of self-preparing power supply, uninterrupted power source UPS power supplies, automatic changeover switch electric appliance ATS power supplies, the power grid event
Barrier includes at least one following:Short trouble, overvoltage load failure, low voltage failure, disconnection fault;First determining module,
For according to analog result, obtaining the operating status of electric system.
Further, described device further includes:Second determining module, for passing through the electric power system model, simulation
After the operating status of electric system, according to analog result, determine when different electric network faults occur, every kind of electric network fault pair
The operation information for the load answered, wherein, the operation information includes:The opening and closing information of the load, the voltage fortune of the load
Row information.
In embodiments of the present invention, the operation power data of targeted customer can be obtained, wherein, in operation power data
Including the power grid configuration inside targeted customer and operation power circuit, multiple partial models are then got, utilize multiple components
Model, creates electric power system model corresponding with the power grid configuration of targeted customer, and by the electric power system model, simulates electric power
The operating status of system.In the embodiment, the operation power data inside the targeted customer got can be utilized, are created that pair
The electric power system model answered, more can really simulate the operating status of electric system, improve the validity of training on electric power, into
And solve in correlation technique when the electric power maintenance personnel to targeted customer give training, cause training to be imitated since validity is relatively low
The undesirable technical problem of fruit, reaches the effect that validity is safeguarded in enhancement training electric system.
Brief description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the analogy method of electric system according to embodiments of the present invention;
Fig. 2 is the schematic diagram of the simulator of electric system according to embodiments of the present invention.
Embodiment
In order to make those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Attached drawing, is clearly and completely described the technical solution in the embodiment of the present invention, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained without making creative work, should all belong to the model that the present invention protects
Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so as to the embodiment of the present invention described herein can with except illustrating herein or
Order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment
Those steps or unit clearly listed, but may include not list clearly or for these processes, method, product
Or the intrinsic other steps of equipment or unit.
According to embodiments of the present invention, there is provided a kind of embodiment of the analogy method of electric system, it is necessary to explanation,
The step of flow of attached drawing illustrates can perform in the computer system of such as a group of computer-executable instructions, also,
, in some cases, can be with different from shown in order execution herein although showing logical order in flow charts
The step of going out or describing.
Fig. 1 is the flow chart of the analogy method of electric system according to embodiments of the present invention, as shown in Figure 1, this method bag
Include following steps:
Step S102, obtains the operation power data of targeted customer, wherein, operation power data are included inside targeted customer
Power grid configuration and operation power circuit.
Optionally, the embodiment of the present application is used to give simulation training to the maintenance personnel of electric system, in targeted customer
, can be with by the embodiment of the present application when the electric power personnel in portion need to carry out simulation electric power system training or distribution system training
Simulation training is effectively carried out, the validity of simulation training is improved, improves the Experience Degree of targeted customer interior employee.
Wherein, targeted customer can be each client using electric power, the targeted customer can be important power consumers or
Other specific users, important component of the important power consumers as Electricity customers, refers in country or an area
Occupy critical role in the society in (city), politics, economic life, personal injury, larger will likely be caused to its interruption of power supply
Environmental pollution, larger political impact, larger economic loss, the use electric unit of social public order heavy clutter or reliable to powering
Property has the place of particular/special requirement.Its power supply reliability involves the interests of the state and the people, and the appearance of any failure may all cause can not be pre-
The loss estimated.Therefore analog simulation is carried out for responsible consumer electric power system, to responsible consumer, operation maintenance personnel gives training,
Have very great significance for the power supply supportability tool for lifting responsible consumer.
For the above embodiments, power grid configuration and the operation power circuit inside targeted customer can be got in advance,
Power grid configuration inside targeted customer can include various electricity usage equipment, especially for the switchgear house inside targeted customer
Inside configuration, it is necessary to get the composition and operation power circuit of all parts, determine electric power system model.
Step S104, obtains multiple partial models, wherein, partial model is included by the power grid configuration inside targeted customer
Component in default template library corresponding partial model, default template library include multiple partial model storehouses, each partial model
Multiple partial models of electric power system are corresponding with storehouse.
Optionally, template library is preset including at least one of following:Component library, conductor storehouse and load bank, wherein, obtain
Multiple partial models include:The first device corresponding with the power grid configuration inside targeted customer stored in Component library is extracted respectively
It is being stored in part, conductor storehouse to be used with being stored in the power grid corresponding conductor of configuration inside targeted customer and load bank with target
The power grid in indoor portion configures corresponding load, wherein, Component library includes at least one following:Switchgear house, switch, low pressure are broken
Road device, dual power supply, controller, high-voltage switch gear, disconnecting switch, conductor storehouse include at least one following:Busbar, cable, load
For various electricity usage equipment.
For above-mentioned steps, when obtaining multiple partial models, component, conductor and load can be got respectively, wherein,
Component can be understood as power equipment, and conductor can be understood as operation power circuit, load as electricity usage equipment, wherein,
It can include in default template library:Component library, conductor storehouse and load bank, it is corresponding to have various parts model.
Optionally, after the configuration of the power grid inside targeted customer and operation power circuit is got, selection and targeted customer
Power grid configuration in the identical partial model of all parts, so as to utilize all parts model creation electric power system model.
Wherein, all parts model in above-mentioned Component library can pre-set corresponding device parameter, for example,
The switchgear house of foundation includes the equipment such as controller, switch, the voltage value of low-voltage circuit breaker, the voltage value of high-voltage switch gear.
And the busbar or cable in conductor storehouse are for connecting each component and load.
Step S106, using multiple partial models, creates electric power system model corresponding with targeted customer.
Optionally, distribution system model can be included in the electric power system model of the application.
Step S108, by electric power system model, simulates the operating status of electric system.
Can by the electric power system model of establishment, simulate operation power, including the normal operation of electric system and
In the case of there is power failure, simulated operation how to safeguard and fix a breakdown, since above-mentioned electric power system model is pair
, therefore, can be more accurate and fast during work about electric power personnel inside training goal user using indoor portion's operation power
Speed establishes electric power system model, and work about electric power personnel can also carry out the simulation of operation power by the electric power system model,
With the validity of enhancement training.
By above-mentioned steps, the operation power data of targeted customer can be obtained, wherein, include in operation power data
Power grid configuration and operation power circuit inside targeted customer, then get multiple partial models, using multiple partial models,
Electric power system model corresponding with the power grid configuration of targeted customer is created, and by the electric power system model, simulates electric system
Operating status.In the embodiment, the operation power data inside the targeted customer got can be utilized, are created that corresponding
Electric power system model, more can really simulate the operating status of electric system, improve the validity of training on electric power, and then solve
Certainly cause result of training since validity is relatively low not when the electric power maintenance personnel to targeted customer give training in correlation technique
Preferable technical problem, reaches the effect that validity is safeguarded in enhancement training electric system.
Optionally, pass through before the electric power system model of targeted customer is created, it is necessary to there is corresponding distribution system platform
The distribution system platform can create electric power system model, wherein, distribution system platform can include administrator's platform and user
Platform is logged in, administrator's platform can include three modules, including system diagram editor module, system analog module, parameter designing
Module, wherein, all parts model can be edited by system diagram editor module, correspondence can be established by system analog module
Electric power system model, the basic parameter of all parts model can be pre-set by parameter designing module.Wherein, system diagram
Editor refers to be built according to actual field by the live existing actual emulation device selected in Component library in drawing area
The electric power system model of a set of live actual environment of reduction, parameter designing refer to that administrator can set correspondence according to physical device
Standby parameter setting makes emulation device possess the performance of the actual power distribution system equipment in scene in corresponding emulation device, with up to
To the effect of emulation physical device function;Fault type, parameter can also be set, for simulating different types of faults.System mould
Intend referring to that administrator can carry out simulation scene to building completion and being configured the power distribution simulation system of emulation device parameter
The operating condition of true distribution system;Also the protection act situation of equipment between the superior and the subordinate when the scene of simulating is broken down;Also
Can the influence of the live different type of simulation, diverse location failure to responsible consumer load under different operations, power supply mode;Simulation is same
Action situation during same fault occurs for the equipment difference of one type, same position but parameter;Displaying failure directly perceived can be to distribution
Power failure range caused by analogue system.
Platform is logged in for the user of above-described embodiment, basic operation module and system analog module can be included, wherein,
Basic operation refers to that targeted customer can carry out the electric power system model of establishment relevant operation, such as divide-shut brake of switch, electric appliance
The startup of (computer, lamp etc.), closing, back brake switching etc..System simulation refers to that targeted customer can be to the electric power system mould of establishment
Type carries out the influence of analog demenstration diverse location, different types of failure to the load under different operations, power supply mode, Yi Jike
Intuitively to show the power failure range caused by failure.
Optionally, using multiple partial models, creating electric power system model corresponding with targeted customer includes:According to target
The component of extraction, is connected in load by the power grid configuration inside user using conductor, to establish component to the electricity loaded
Power dry run circuit;The basic parameter and installation site of each partial model are set, wherein, the basic parameter bag of partial model
Include at least one following:Rated voltage, model, switch;According to result and electric power dry run circuit is set, electric power system is created
Model.
By above-described embodiment, can with the corresponding electric power system model of component, wherein, the electric power system inside targeted customer
The distribution system model and the distribution system model of 0.4KV that model can be including 10KV.Above-mentioned load can be various electric power
Using equipment, for example, headlamp, elevator, motor, desktop computer etc., conductor is mainly busbar.
Wherein, the basic parameter of object module can include multiple, can be according to component and load for rated voltage
Component, corresponding rated voltage is set, for example, 220V;Can be the mark of each component, load, conductor for model
Information, for example, frame number;Can be each component or the switch of load for switch.
Optionally, by electric power system model, simulating the operating status of electric system includes:Using electric power system model,
Simulate under the different method of operation or power supply mode, the various electric network faults of generation, wherein, the method for operation include it is following at least
One of:The operation of double-bus power supply, haul oneself willingly into runback, answered from pitcher, and power supply mode includes the power configuration mode and mesh of externally fed
The power configuration mode of the inside of user is marked, the power configuration mode of externally fed is including at least one following:Multiple feed,
Dual power supply, double circuit power supply, the power configuration mode of the inside of targeted customer is including at least one following:It is emergent without providing for oneself
Power supply power supply, uninterrupted power source UPS power supplies, automatic changeover switch electric appliance ATS power supplies, electric network fault includes at least one following:
Short trouble, overvoltage load failure, low voltage failure, disconnection fault;According to analog result, the operation shape of electric system is obtained
State.
For above-described embodiment, under the method for operation, the operation of double-bus power supply is configuration for power supply, it is necessary to configure
Double-bus, so can be with when a busbar breaks down wherein, in addition a busbar still can ensure whole electric power system
Operation.For hauling oneself willingly into runback, can be electric power system during operation power when there is power failure, it is automatic to recover
Function;For being answered from pitcher, can be electric power system during operation power when there is power failure, it is necessary to manually
The function of recovery.
The application of mode in to(for) electric power system model includes the power supply inside targeted customer and external power company
Power supply, wherein, the power supply inside targeted customer is usually the whether power autonomous mode of targeted customer, including answers urgent telegram without providing for oneself
Source powers, uninterrupted power source UPS power supplies, emergency power supply EPS power supplies, automatic transfer switch ATS power supplies, wherein, uninterrupted power source
UPS can provide electric energy immediately, it is not necessary to interruptedly supplying power when electric network fault occurs.Can be for automatic transfer switch ATS
When electric network fault occurs, automatic transfer switch, in a manner of reaching automatic power.
Optionally, the short trouble in above-mentioned electric network fault can be that short circuit, the event of overvoltage load occur for electric system
Barrier can be that the supply voltage of electric power system causes electric power system failure more than the voltage that electric power system can be born.Low tension event
Barrier can be the brownout of power grid.It can also include arcing fault, which can be that power grid instantaneous low-voltage occurs,
The mode for causing electric power system to break down.
The electric network fault occurred is corresponded to by the method for operation of different electric power systems, power supply mode, target can be allowed to use
The staff at family determines under different conditions how electric power system works, and how to safeguard electric power system, and power grid is occurring
The situation of failure, excludes the failure of power grid.
Optionally, by electric power system model, after the operating status for simulating electric system, including:Tied according to simulation
Fruit, determines when different electric network faults occur, the operation information of the corresponding load of every kind of electric network fault, wherein, operation information
Including:The opening and closing information of load, the voltage operation information of load.
Can be after the operating status of simulation electric system, by determining different electric network faults for above-described embodiment
When, the operation information of load, so that the voltage change situation of load and the opening and closing situation of load are recorded, it is possible to further set
Put the voltage of load, and the adjustment voltage data of component.
Optionally, above-mentioned load can include at least one following types:Open rise, delayed startup, power-off weight
Open, wherein, that is, open and open, can refer to that cold start is no-delay, when recovery after power cut is powered, load instant self-starting, for example,
Electric light;Delayed startup can be delayed with cold start enters stable state, and when recovery after power cut is powered, after certain time-delay, load is opened certainly
Move and progressively reach normal condition, for example, square, theater are in power transmission, it may appear that certain delay, then, just has correspondence
Electric power application, which can be sets itself, for example, 10 minutes;Can be system energization or disconnected for power-off restarting
When restoring electricity after electricity, load is unable to self-starting, it is necessary to load starting switch be closed manually, for example, desktop computer, can pass through
Artificially restart power network switch.
Here is the specific embodiment for the present invention.
In this embodiment, cannot be to important use according to the analysis to existing emulation training platform, existing technical solution
The various methods of operation of family ocular demonstration distribution system, the influence of power supply mode and different electric network faults to important customer charge
Situation, it is impossible to realize the training to responsible consumer operation maintenance personnel.By carrying out factor analysis to important customer power supply system,
The theoretical foundation of Development of Software Platform is provided.And important load electric power system model is analyzed, carry out responsible consumer power supply
System model is built.And using software desk Implementation under different running method, different power supply modes, different power grids events occur
The simulation of the protection act situation switched during barrier, the coverage to important customer charge and the influence situation to load, together
When by simulating each method of operation under low pressure, to responsible consumer, operations staff gives training, makes responsible consumer to each method of operation
The characteristics of, the scope of application have more intuitive understanding.
In this embodiment, there is definite understanding to low pressure operation mode, power supply mode, and fault type is returned
Class.Wherein, the method for operation includes hauling oneself willingly into runback, is answered from pitcher, cyclization;Power supply mode includes the power configuration of power supply company
The power autonomous configuring condition in the inside of situation and responsible consumer, wherein, including the power configuration situation of power supply company can be with
Including multiple feed, dual power supply, double circuit power supply, the power autonomous configuring condition in inside of responsible consumer includes nothing and provides for oneself
Emergency power supply power supply, uninterrupted power source UPS power supplies, emergency power supply EPS power supplies, electric set electric supply, automatic transfer switch ATS are supplied
Electricity;Electric network fault can include internal fault and external fault, wherein, internal fault can include:Short trouble, overload event
Barrier, low voltage failure, and external fault can include disconnection fault, instantaneous low voltage failure, low voltage failure etc..
Furthermore it is possible to according to the power reguirements of responsible consumer, using dual power supply, single-trunk segmental wiring mode is this
Power supply plan of typical responsible consumer, low-pressure side is according to the appropriately configured the emergency power sources of self-preparing device of part throttle characteristics.
Simulate under different running method, different power supply modes, when different electric network faults occur, the protection act of switches at different levels
Situation, the coverage to Very Important Person load and the influence situation and visual presentation to heterogeneity load.
Concrete scheme in the present invention, includes the following steps:
11, build electric system simulation basic software platform.
12, flexibly build the important load electric power system model for different clients.
13, analyze under different electric network faults, the protection act of switches at different levels and to the visual of important loading effects scope
Change displaying.
14, under different running method, power supply mode different electric network faults occur for analysis important load electric power system model
When, switch motion situation, the influence to heterogeneity load and its visual presentations at different levels.
By above-described embodiment, Component library, conductor storehouse and load bank can be utilized to realize and flexibly build responsible consumer confession
The mentality of designing of electric system, and by conductor, load, component parameter designing, realize to element basic parameter, protection ginseng
The designing scheme that number and diverse location, different faults type are configured.
Optionally, the important load electric power system model in above-described embodiment, can set up component in software platform
Storehouse, conductor storehouse and load bank.Wherein, mainly there is busbar in conductor storehouse;Load base element can have electricity usage equipment, as elevator,
Headlamp, motor, desktop computer, emergency light etc.;There is corresponding power equipment in Component library.
In this embodiment, electric system platform can be directed to conductor, load and each switch element basic parameter,
Protection parameters and fault category are configured, and can carry out the setting of diverse location, different faults type, based on supplying important load
The electric system method of operation, the analysis result of power supply mode, under the various methods of operation, the action logic of each related elements, respectively supply
The action logic of each element carries out electrical design under electrically.
Fig. 2 is the schematic diagram of the simulator of electric system according to embodiments of the present invention, as shown in Fig. 2, the device bag
Include:First acquisition unit 21, for obtaining the operation power data of targeted customer, wherein, operation power data are used including target
The power grid configuration in indoor portion and operation power circuit;Second acquisition unit 23, for obtaining multiple partial models, wherein, component
Model is the included component of the power grid configuration inside targeted customer corresponding partial model in default template library, presets template
Storehouse includes multiple partial model storehouses, and multiple partial models of electric power system are corresponding with each partial model storehouse;Creating unit 25,
For utilizing multiple partial models, electric power system model corresponding with targeted customer is created;Analogue unit 27, for passing through power supply
System model, simulates the operating status of electric system.
In above-described embodiment, the operation power data of targeted customer can be obtained by first acquisition unit 21, wherein,
Operation power data include power grid configuration and the operation power circuit inside targeted customer, then pass through second acquisition unit 23
Multiple partial models are got, multiple partial models are utilized by creating unit 25, are created and the configuration pair of the power grid of targeted customer
The electric power system model answered, and by the electric power system model, utilize the operating status of the simulation electric system of analogue unit 27.
The embodiment, can utilize the operation power data inside the targeted customer got, be created that corresponding electric power system model,
The operating status of electric system more can be really simulated, improves the validity of training on electric power, and then solve in correlation technique
When the electric power maintenance personnel to targeted customer give training, the technology for causing result of training undesirable since validity is relatively low is asked
Topic, reaches the effect that validity is safeguarded in enhancement training electric system.
Optionally, template library is preset including at least one of following:Component library, conductor storehouse and load bank, wherein, second
Acquiring unit includes:Extraction module, for extracting the configuration pair with power grid inside targeted customer that is being stored in Component library respectively
Store in the component answered, conductor storehouse with being stored in the power grid corresponding conductor of configuration inside targeted customer and load bank
With the corresponding load of power grid configuration inside targeted customer, wherein, Component library includes at least one following:Switchgear house, open
Pass, low-voltage circuit breaker, dual power supply, controller, high-voltage switch gear, disconnecting switch, conductor storehouse include at least one following:Busbar,
Cable, loads as various electricity usage equipment.
For above-described embodiment, creating unit 25 includes:First creation module, for according to the power grid inside targeted customer
The component of extraction, is connected in load by configuration using conductor, to establish component to the electric power dry run circuit loaded;
Setup module, for setting the basic parameter and installation site of each partial model, wherein, the basic parameter of partial model includes
It is at least one following:Rated voltage, model, switch;Second creation module, for according to setting result and electric power dry run line
Road, creates electric power system model.
Wherein, analogue unit 27 includes:Analog module, for utilizing electric power system model, simulates the different methods of operation
Or under power supply mode, the various electric network faults of generation, wherein, the method for operation includes at least one following:Double-bus power supply is transported
Row, haul oneself willingly into runback, answered from pitcher, and power supply mode includes the power supply of the power configuration mode of externally fed and the inside of targeted customer
Configuration mode, the power configuration mode of externally fed is including at least one following:Multiple feed, dual power supply, double loop
Power supply, the power configuration mode of the inside of targeted customer is including at least one following:No the emergency power sources of self-preparing power supply, uninterrupted electricity
Source UPS power supplies, automatic changeover switch electric appliance ATS power supplies, electric network fault includes at least one following:Short trouble, overvoltage are born
Lotus failure, low voltage failure, disconnection fault;First determining module, for according to analog result, obtaining the operation shape of electric system
State.
Optionally, which further includes:Second determining module, for by electric power system model, simulating electric system
Operating status after, according to analog result, determine when different electric network faults occur, the corresponding load of every kind of electric network fault
Operation information, wherein, operation information includes:The opening and closing information of load, the voltage operation information of load.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in some embodiment
The part of detailed description, may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents, can pass through others
Mode is realized.Wherein, device embodiment described above is only schematical, such as the division of the unit, Ke Yiwei
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
Connect, can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units integrate in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part to contribute in other words to the prior art or all or part of the technical solution can be in the form of software products
Embody, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or network equipment etc.) perform each embodiment the method for the present invention whole or
Part steps.And foregoing storage medium includes:USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with store program codes
Medium.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
- A kind of 1. analogy method of electric system, it is characterised in that including:The operation power data of targeted customer are obtained, wherein, the operation power data include the electricity inside the targeted customer Net configuration and operation power circuit;Multiple partial models are obtained, wherein, the partial model is the included portion of the power grid configuration inside the targeted customer Part corresponding partial model, default template library in default template library include multiple partial model storehouses, each component Multiple partial models of electric power system are corresponding with model library;Using the multiple partial model, electric power system model corresponding with the targeted customer is created;By the electric power system model, the operating status of electric system is simulated.
- 2. according to the method described in claim 1, it is characterized in that, the default template library is including at least one of following:First device Part storehouse, conductor storehouse and load bank, wherein, obtaining multiple partial models includes:Respectively extract Component library in store with the corresponding component of power grid configuration inside the targeted customer, conductor storehouse Storage it is storing with the targeted customer with the power grid corresponding conductor of configuration inside the targeted customer and load bank Internal power grid configures corresponding load, wherein, the Component library includes at least one following:Switchgear house, switch, low pressure Breaker, dual power supply, controller, high-voltage switch gear, disconnecting switch, the conductor storehouse include at least one following:Busbar, electricity Cable, the load is various electricity usage equipment.
- 3. according to the method described in claim 2, it is characterized in that, using the multiple partial model, create and the target The corresponding electric power system model of user includes:Configured according to the power grid inside the targeted customer, the component of extraction is connected in load using conductor, to establish The electric power dry run circuit that component extremely loads;The basic parameter and installation site of each partial model are set, wherein, the basic parameter of the partial model is including following At least one:Rated voltage, model, switch;According to result and the electric power dry run circuit is set, the electric power system model is created.
- 4. according to the method described in claim 1, it is characterized in that, by the electric power system model, electric system is simulated Operating status includes:Using the electric power system model, simulate under the different method of operation or power supply mode, the various electric network faults of generation, Wherein, the method for operation includes at least one following:The operation of double-bus power supply, haul oneself willingly into runback, answered from pitcher, the supplier of electricity Formula includes the power configuration mode of externally fed and the power configuration mode of the inside of the targeted customer, the externally fed Power configuration mode includes at least one following:Multiple feed, dual power supply, double circuit power supply, the targeted customer's Internal power configuration mode includes at least one following:No the emergency power sources of self-preparing power supply, uninterrupted power source UPS power, are automatic Switching switch electric appliance ATS powers, and the electric network fault includes at least one following:Short trouble, overvoltage load failure, low electricity Press failure, disconnection fault;According to analog result, the operating status of electric system is obtained.
- 5. according to the method described in claim 4, it is characterized in that, by the electric power system model, electric system is simulated Operating status after, including:According to analog result, determine when different electric network faults occur, the operation information of the corresponding load of every kind of electric network fault, Wherein, the operation information includes:The opening and closing information of the load, the voltage operation information of the load.
- A kind of 6. simulator of electric system, it is characterised in that including:First acquisition unit, for obtaining the operation power data of targeted customer, wherein, the operation power data include described Power grid configuration and operation power circuit inside targeted customer;Second acquisition unit, for obtaining multiple partial models, wherein, the partial model is the electricity inside the targeted customer The included component of net configuration corresponding partial model, default template library in default template library include multiple partial models Storehouse, is each corresponding with multiple partial models of electric power system in the partial model storehouse;Creating unit, for utilizing the multiple partial model, creates electric power system model corresponding with the targeted customer;Analogue unit, for by the electric power system model, simulating the operating status of electric system.
- 7. device according to claim 6, it is characterised in that the default template library includes at least one of following:First device Part storehouse, conductor storehouse and load bank, wherein, the second acquisition unit includes:Extraction module storing with the corresponding member of power grid configuration inside the targeted customer for extracting respectively in Component library It is being stored in device, conductor storehouse with stored in the power grid corresponding conductor of configuration inside the targeted customer and load bank with Power grid inside the targeted customer configures corresponding load, wherein, the Component library includes at least one following:Distribution Room, switch, low-voltage circuit breaker, dual power supply, controller, high-voltage switch gear, disconnecting switch, the conductor storehouse include it is following at least it One:Busbar, cable, the load is various electricity usage equipment.
- 8. device according to claim 7, it is characterised in that creating unit includes:First creation module, for being configured according to the power grid inside the targeted customer, is connected the component of extraction using conductor It is connected in load, to establish component to the electric power dry run circuit loaded;Setup module, for setting the basic parameter and installation site of each partial model, wherein, the partial model it is basic Parameter includes at least one following:Rated voltage, model, switch;Second creation module, for according to result and the electric power dry run circuit is set, creating the electric power system model.
- 9. device according to claim 6, it is characterised in that the analogue unit includes:Analog module, for utilizing the electric power system model, is simulated under the different method of operation or power supply mode, generation Various electric network faults, wherein, the method for operation includes at least one following:The operation of double-bus power supply, haul oneself willingly into runback, from pitcher Multiple, the power supply mode includes the power configuration mode of externally fed and the power configuration mode of the inside of the targeted customer, The power configuration mode of the externally fed includes at least one following:Multiple feed, dual power supply, double circuit power supply, The power configuration mode of the inside of the targeted customer includes at least one following:No the emergency power sources of self-preparing power supply, uninterrupted electricity Source UPS power supplies, automatic changeover switch electric appliance ATS power supplies, the electric network fault includes at least one following:It is short trouble, excessively electric Press load failure, low voltage failure, disconnection fault;First determining module, for according to analog result, obtaining the operating status of electric system.
- 10. device according to claim 9, it is characterised in that described device further includes:Second determining module, for by the electric power system model, after the operating status for simulating electric system, according to mould Intend as a result, determine when different electric network faults occur, the operation information of the corresponding load of every kind of electric network fault, wherein, it is described Operation information includes:The opening and closing information of the load, the voltage operation information of the load.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109584666A (en) * | 2018-12-04 | 2019-04-05 | 广州番禺职业技术学院 | A kind of power supply system analogy method of factory |
CN109859583A (en) * | 2019-01-07 | 2019-06-07 | 绥化学院 | A kind of electric integrated simulation and demo system |
CN110716449A (en) * | 2019-10-21 | 2020-01-21 | 上海科梁信息工程股份有限公司 | Control method and system for simulation power grid, electronic device and storage medium |
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CN102708470A (en) * | 2012-06-08 | 2012-10-03 | 上海市电力公司 | Method for processing fault and rapidly recovering power supply of important user |
CN106021694A (en) * | 2016-05-16 | 2016-10-12 | 国网北京市电力公司 | Model simulation method and apparatus used for power supply system |
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CN102708470A (en) * | 2012-06-08 | 2012-10-03 | 上海市电力公司 | Method for processing fault and rapidly recovering power supply of important user |
CN106021694A (en) * | 2016-05-16 | 2016-10-12 | 国网北京市电力公司 | Model simulation method and apparatus used for power supply system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109584666A (en) * | 2018-12-04 | 2019-04-05 | 广州番禺职业技术学院 | A kind of power supply system analogy method of factory |
CN109859583A (en) * | 2019-01-07 | 2019-06-07 | 绥化学院 | A kind of electric integrated simulation and demo system |
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