CN105321397A - Simulation method, device and system - Google Patents
Simulation method, device and system Download PDFInfo
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- CN105321397A CN105321397A CN201410381800.2A CN201410381800A CN105321397A CN 105321397 A CN105321397 A CN 105321397A CN 201410381800 A CN201410381800 A CN 201410381800A CN 105321397 A CN105321397 A CN 105321397A
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Abstract
The invention discloses a simulation method and device and a combined training simulation system, wherein the simulation method comprises: establishing a state mapping relation between a device model of an operator training simulation system and a device model of a dispatcher training simulation system; when a substation fails, the operator training simulation system calculating an occurring failure to obtain calculation results; the operator training simulation system driving the operator training simulation system to execute failure protective operations according to the calculation results; the operator training simulation system transmitting signals corresponding to the failure protective operations to the dispatcher training simulation system, wherein the dispatcher training simulation system recalculates according to the signals corresponding to the failure protective operations to obtain post-failure tide results; the operator training simulation system performing simulative operations according to the post-failure tide results. The problem that the dispatcher training simulation system is unable to indicate the authenticity of a power grid and the substation is solved by the use of the invention.
Description
Technical field
The present invention relates to emulation field, in particular to a kind of emulation mode, device and combined dispatcher training simulator.
Background technology
Along with the development of electrical network, more and more higher to the requirement of the security monitoring of electrical network, domestic grid dispatching center generally adopts energy management system (EMS) advanced applied software to carry out safety analysis and aid decision making to electrical network, achieves good effect.Meanwhile, most domestic provincial power network and some areas level electrical network implement dispatcher trainning emulate system (DTS), substantially improve the training means to yardman.Wherein, DTS is a set of computer system, the digital model of the practical power systems that it is simulated, simulate the system industrial and mineral after various scheduling operation and fault, and these information are delivered in the model of Power System Control Centers, for yardman provides a Training Environment true to nature, to reach the object that yardman is trained again in the operation neither affecting practical power systems, train the quick-reaction capability (QRC) under yardman's functipnal capability in normal state and accident condition, also can be used as the instrument that dispatching of power netwoks operations staff analyzes operation of power networks.
But existing dispatcher trainning emulate system (DTS) is isolated operation, the authenticity of electrical network and transformer station cannot be reflected exactly, thus be difficult to reach better result of training.
The problem of the authenticity of electrical network and transformer station cannot be reflected for dispatcher trainning emulate system in prior art, not yet propose effective solution at present.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of emulation mode, device and combined dispatcher training simulator, cannot reflect the problem of the authenticity of electrical network and transformer station to solve dispatcher trainning emulate system in prior art.
To achieve these goals, according to an aspect of the present invention, a kind of emulation mode is provided.Emulation mode according to the present invention comprises: the device model of operator training analogue system and the device model of dispatcher trainning emulate system set up state mapping relation, wherein, state mapping relation is used for the state relation between the device model of mirror operation staff training analogue system and the device model of dispatcher trainning emulate system; When transformer station breaks down, operator training analogue system calculates the fault occurred, obtains result of calculation; Operator training analogue system drives operator training analogue system to perform fail-safe operation according to result of calculation; Signal corresponding for fail-safe operation is sent to dispatcher trainning emulate system by operator training analogue system, wherein, dispatcher trainning emulate system recalculates the power flow solutions after obtaining fault based on the signal that fail-safe operation is corresponding, and the power flow solutions after fault is sent to operator training analogue system; And operator training analogue system carries out simulation operations according to the power flow solutions after fault.
Further; fail-safe operation comprises interior protection act and switch changed position; wherein; signal corresponding for fail-safe operation is sent to dispatcher trainning emulate system and comprises by operator training analogue system: protection act and information corresponding to switch changed position are sent to dispatcher trainning emulate system by operator training analogue system; wherein; dispatcher trainning emulate system carries out network topology calculating based on state mapping relation according to protection act and information corresponding to switch changed position, obtains the power flow solutions after fault.
Further, after the state mapping relation that the device model of operator training analogue system and the device model of dispatcher trainning emulate system are set up, emulation mode also comprises: dispatcher trainning emulate system calculates the power flow solutions of electrical network; And the power flow solutions calculated is sent to operator training analogue system to provide network trend to operator training analogue system by dispatcher trainning emulate system.
Further, after dispatcher trainning emulate system calculates the power flow solutions of electrical network, emulation mode also comprises: the power flow solutions of electrical network is sent to Substation control center simulation system by dispatcher trainning emulate system, and Substation control center simulation system is for carrying out central controlled analogue system to dispatcher trainning emulate system and operator training analogue system.
To achieve these goals, according to a further aspect in the invention, a kind of simulator is provided.Simulator according to the present invention comprises: set up unit, the device model of the device model and dispatcher trainning emulate system that are provided for operator training analogue system sets up state mapping relation, wherein, state mapping relation is used for the state relation between the device model of mirror operation staff training analogue system and the device model of dispatcher trainning emulate system; First computing unit, for when transformer station breaks down, makes operator training analogue system calculate the fault occurred, obtains result of calculation; Performance element, is provided for operator training analogue system and drives operator training analogue system to perform fail-safe operation according to result of calculation; First transmitting element, be provided for operator training analogue system and signal corresponding for fail-safe operation is sent to dispatcher trainning emulate system, wherein, dispatcher trainning emulate system recalculates the power flow solutions after obtaining fault based on the signal that fail-safe operation is corresponding, and the power flow solutions after fault is sent to operator training analogue system; And simulation unit, be provided for operator training analogue system and carry out simulation operations according to the power flow solutions after fault.
Further; fail-safe operation comprises interior protection act and switch changed position; wherein; transmitting element comprises: sending module; be provided for operator training analogue system and protection act and information corresponding to switch changed position are sent to dispatcher trainning emulate system; wherein, dispatcher trainning emulate system carries out network topology calculating based on state mapping relation according to protection act and information corresponding to switch changed position, obtains the power flow solutions after fault.
Further, simulator also comprises: the second computing unit, for after the state mapping relation set up at the device model of operator training analogue system and the device model of dispatcher trainning emulate system, dispatcher trainning emulate system is made to calculate the power flow solutions of electrical network; And second transmitting element, be provided for dispatcher trainning emulate system and the power flow solutions calculated be sent to operator training analogue system to provide network trend to operator training analogue system.
Further, simulator also comprises: the 3rd transmitting element, after calculating the power flow solutions of electrical network at dispatcher trainning emulate system, make dispatcher trainning emulate system that the power flow solutions of electrical network is sent to Substation control center simulation system, Substation control center simulation system is for carrying out central controlled analogue system to dispatcher trainning emulate system and operator training analogue system.
To achieve these goals, according to a further aspect in the invention, a kind of combined dispatcher training simulator is provided.Combined dispatcher training simulator according to the present invention comprises: operator training analogue system and dispatcher trainning emulate system, wherein, the device model of operator training analogue system and the device model of dispatcher trainning emulate system set up state mapping relation, wherein, state mapping relation is used for the state relation between the device model of mirror operation staff training analogue system and the device model of dispatcher trainning emulate system, wherein operator training analogue system is used for when transformer station breaks down, the fault occurred is calculated, obtain result of calculation, operator training analogue system is driven to perform fail-safe operation according to result of calculation, and signal corresponding for fail-safe operation is sent to dispatcher trainning emulate system, dispatcher trainning emulate system is used for recalculating the power flow solutions after obtaining fault based on the signal that fail-safe operation is corresponding, and the power flow solutions after fault is sent to operator training analogue system, wherein, operator training analogue system is used for carrying out simulation operations according to the power flow solutions after fault.
According to the embodiment of the present invention, operator training analogue system and dispatcher trainning emulate system are combined operation, set up the state mapping relation of the device model of operator training analogue system and the device model of dispatcher trainning emulate system, when transformer station breaks down, operator training analogue system calculates the fault occurred, obtain result of calculation, signal corresponding for fail-safe operation is sent to dispatcher trainning emulate system by operator training analogue system, operator training analogue system carries out simulation operations according to the power flow solutions after fault, achieve the information interaction of operator training analogue system and dispatcher trainning emulate system, realize the true interactive Simulated training of operating personnel and yardman, solve the problem that dispatcher trainning emulate system cannot reflect the authenticity of electrical network and transformer station, reach the effect of the authenticity of electrical network and transformer station in enhancement training emulation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the process flow diagram of the emulation mode according to the embodiment of the present invention;
Fig. 2 is the schematic diagram of the simulator according to the embodiment of the present invention; And
Fig. 3 is the schematic diagram of a kind of combined dispatcher training simulator according to the embodiment of the present invention.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, term " first ", " second " etc. in instructions of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged, in the appropriate case so that embodiments of the invention described herein.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Embodiments provide a kind of emulation mode.
Fig. 1 is the process flow diagram of the emulation mode according to the embodiment of the present invention.As shown in Figure 1, to comprise step as follows for this emulation mode:
Step S102, the device model of operator training analogue system and the device model of dispatcher trainning emulate system set up state mapping relation, wherein, state mapping relation is used for the state relation between the device model of mirror operation staff training analogue system and the device model of dispatcher trainning emulate system.
Step S104, when transformer station breaks down, operator training analogue system calculates the fault occurred, obtains result of calculation.
Step S106, operator training analogue system drives operator training analogue system to perform fail-safe operation according to result of calculation.
Step S108; signal corresponding for fail-safe operation is sent to dispatcher trainning emulate system by operator training analogue system; wherein; dispatcher trainning emulate system recalculates the power flow solutions after obtaining fault based on the signal that fail-safe operation is corresponding, and the power flow solutions after fault is sent to operator training analogue system.
Step S110, operator training analogue system carries out simulation operations according to the power flow solutions after fault.
Operator training analogue system (OTS) can be called Substation Simulation System, dispatcher trainning emulate system (DTS) can be called Power System Simulator, because operator training analogue system (OTS) is consistent with the device model in dispatcher trainning emulate system (DTS), therefore, the state mapping relation of the device model between two systems can be set up, particularly, because operator training analogue system (OTS) is consistent with primary equipment model in dispatcher trainning emulate system (DTS), the automatic mapping of the primary equipment state of two systems can be realized.
DTS can provide network trend for OTS, and wherein, when transformer station's method dies barrier, OTS carries out dynamic calculation to the fault occurred, obtains result of calculation.And drive transformer station's startup separator protection according to result of calculation, perform fail-safe operation.Signal corresponding for fail-safe operation is also sent out and is extorted value DTS by OTS, recalculates the power flow solutions after fault by DTS.This power flow solutions is the direction of energy after fault, and wherein, when referring to Operation of Electric Systems, under electrical source voltage incentive action, electric current or power by each element offered load of system from power supply, are distributed in electric power everywhere, are referred to as the direction of energy.
After power flow solutions after OTS calculates fault, this power flow solutions is sent to DTS, DTS carries out simulation operations according to this power flow solutions.
According to the embodiment of the present invention, operator training analogue system and dispatcher trainning emulate system are combined operation, set up the state mapping relation of the device model of operator training analogue system and the device model of dispatcher trainning emulate system, when transformer station breaks down, operator training analogue system calculates the fault occurred, obtain result of calculation, signal corresponding for fail-safe operation is sent to dispatcher trainning emulate system by operator training analogue system, operator training analogue system carries out simulation operations according to the power flow solutions after fault, achieve the information interaction of operator training analogue system and dispatcher trainning emulate system, realize the true interactive Simulated training of operating personnel and yardman, solve the problem that dispatcher trainning emulate system cannot reflect the authenticity of electrical network and transformer station, reach the effect of the authenticity of electrical network and transformer station in enhancement training emulation.
Preferably; fail-safe operation comprises interior protection act and switch changed position; wherein; signal corresponding for fail-safe operation is sent to dispatcher trainning emulate system and comprises by operator training analogue system: protection act and information corresponding to switch changed position are sent to dispatcher trainning emulate system by operator training analogue system; wherein; dispatcher trainning emulate system carries out network topology calculating based on state mapping relation according to protection act and information corresponding to switch changed position, obtains the power flow solutions after fault.
During according to substation fault; protection act in this fail-safe operation and information corresponding to switch changed position are sent to dispatcher trainning emulate system by operator training analogue system; make to realize the mutual of failure message between operator training analogue system and dispatcher trainning emulate system, the effect of the authenticity of electrical network and transformer station in further enhancement training emulation.
Preferably, after the state mapping relation that the device model of operator training analogue system and the device model of dispatcher trainning emulate system are set up, emulation mode also comprises: dispatcher trainning emulate system calculates the power flow solutions of electrical network; And the power flow solutions calculated is sent to operator training analogue system to provide network trend to operator training analogue system by dispatcher trainning emulate system.
Dispatcher trainning emulate system calculates the power flow solutions of electrical network, and this power flow solutions is sent to operator training analogue system, in order to provide the network trend of electrical network to operator training analogue system.
After transformer station sends fault, dispatcher trainning emulate system recalculates the power flow solutions of electrical network according to the information that operator training analogue system sends, and be sent to operator training analogue system, realize the dynamic interaction of information between dispatcher trainning emulate system and operator training analogue system.
Preferably, after dispatcher trainning emulate system calculates the power flow solutions of electrical network, emulation mode also comprises: the power flow solutions of electrical network is sent to Substation control center simulation system by dispatcher trainning emulate system, and Substation control center simulation system is for carrying out central controlled analogue system to dispatcher trainning emulate system and operator training analogue system.
Substation control center simulation system one secondary device model is consistent with substation simulation system (i.e. operator training analogue system).The various operation signals of substation simulation system, comprise protection act situation, data such as switch tool displacement information and gear change etc. can directly be sent to Substation control center simulation system.The calculation of tidal current of Power System Simulator (i.e. dispatcher trainning emulate system) is simultaneously displayed in Substation control center simulation system, ensures that collection control emulation is completely the same with Power System Simulator result of calculation.
The analogue system of the embodiment of the present invention can also realize retrieving for examination and switching single supervisory control of substation picture; Realize and scheduling, Combined anti-accident maneuver between 3D substation simulation.Collection control emulation can realize linkage pattern emulation integrated with transformer station 3D, and when namely straighforward operation equipment is carried out in collection control emulation, transformer station 3D emulation can switch to corresponding field apparatus automatically.
The embodiment of the present invention additionally provides a kind of simulator.This device can realize its function by computer equipment.It should be noted that, the simulator of the embodiment of the present invention may be used for performing the emulation mode that the embodiment of the present invention provides, and the simulator that the emulation mode of the embodiment of the present invention also can be provided by the embodiment of the present invention performs.
Fig. 2 is the schematic diagram of the simulator according to the embodiment of the present invention.As shown in Figure 2, this simulator comprises: set up unit 10, first computing unit 20, performance element 30, first transmitting element 40 and simulation unit 50.
The device model setting up the device model and dispatcher trainning emulate system that unit 10 is provided for operator training analogue system sets up state mapping relation, wherein, state mapping relation is used for the state relation between the device model of mirror operation staff training analogue system and the device model of dispatcher trainning emulate system.
First computing unit 20, for when transformer station breaks down, makes operator training analogue system calculate the fault occurred, obtains result of calculation.
Performance element 30 is provided for operator training analogue system and drives operator training analogue system to perform fail-safe operation according to result of calculation.
First transmitting element 40 is provided for operator training analogue system and signal corresponding for fail-safe operation is sent to dispatcher trainning emulate system; wherein; dispatcher trainning emulate system recalculates the power flow solutions after obtaining fault based on the signal that fail-safe operation is corresponding, and the power flow solutions after fault is sent to operator training analogue system.
Simulation unit 50 is provided for operator training analogue system and carries out simulation operations according to the power flow solutions after fault.
Operator training analogue system (OTS) can be called Substation Simulation System, dispatcher trainning emulate system (DTS) can be called Power System Simulator, because operator training analogue system (OTS) is consistent with the device model in dispatcher trainning emulate system (DTS), therefore, the state mapping relation of the device model between two systems can be set up, particularly, because operator training analogue system (OTS) is consistent with primary equipment model in dispatcher trainning emulate system (DTS), the automatic mapping of the primary equipment state of two systems can be realized.
DTS can provide network trend for OTS, and wherein, when transformer station's method dies barrier, OTS carries out dynamic calculation to the fault occurred, obtains result of calculation.And drive transformer station's startup separator protection according to result of calculation, perform fail-safe operation.Signal corresponding for fail-safe operation is also sent out and is extorted value DTS by OTS, recalculates the power flow solutions after fault by DTS.This power flow solutions is the direction of energy after fault, and wherein, when referring to Operation of Electric Systems, under electrical source voltage incentive action, electric current or power by each element offered load of system from power supply, are distributed in electric power everywhere, are referred to as the direction of energy.
After power flow solutions after OTS calculates fault, this power flow solutions is sent to DTS, DTS carries out simulation operations according to this power flow solutions.
According to the embodiment of the present invention, operator training analogue system and dispatcher trainning emulate system are combined operation, set up the state mapping relation of the device model of operator training analogue system and the device model of dispatcher trainning emulate system, when transformer station breaks down, operator training analogue system calculates the fault occurred, obtain result of calculation, signal corresponding for fail-safe operation is sent to dispatcher trainning emulate system by operator training analogue system, operator training analogue system carries out simulation operations according to the power flow solutions after fault, achieve the information interaction of operator training analogue system and dispatcher trainning emulate system, realize the true interactive Simulated training of operating personnel and yardman, solve the problem that dispatcher trainning emulate system cannot reflect the authenticity of electrical network and transformer station, reach the effect of the authenticity of electrical network and transformer station in enhancement training emulation.
Preferably; fail-safe operation comprises interior protection act and switch changed position; wherein; transmitting element comprises: sending module; be provided for operator training analogue system and protection act and information corresponding to switch changed position are sent to dispatcher trainning emulate system; wherein, dispatcher trainning emulate system carries out network topology calculating based on state mapping relation according to protection act and information corresponding to switch changed position, obtains the trend after fault.
During according to substation fault; protection act in this fail-safe operation and information corresponding to switch changed position are sent to dispatcher trainning emulate system by operator training analogue system; make to realize the mutual of failure message between operator training analogue system and dispatcher trainning emulate system, the effect of the authenticity of electrical network and transformer station in further enhancement training emulation.
Preferably, simulator also comprises: the second computing unit, for after the state mapping relation set up at the device model of operator training analogue system and the device model of dispatcher trainning emulate system, dispatcher trainning emulate system is made to calculate the power flow solutions of electrical network; And second transmitting element, be provided for dispatcher trainning emulate system and the power flow solutions calculated be sent to operator training analogue system to provide network trend to operator training analogue system.
Dispatcher trainning emulate system calculates the power flow solutions of electrical network, and this power flow solutions is sent to operator training analogue system, in order to provide the network trend of electrical network to operator training analogue system.
After transformer station sends fault, dispatcher trainning emulate system recalculates the power flow solutions of electrical network according to the information that operator training analogue system sends, and be sent to operator training analogue system, realize the dynamic interaction of information between dispatcher trainning emulate system and operator training analogue system.
Preferably, simulator also comprises: the 3rd transmitting element, after calculating the power flow solutions of electrical network at dispatcher trainning emulate system, make dispatcher trainning emulate system that the power flow solutions of electrical network is sent to Substation control center simulation system, Substation control center simulation system is for carrying out central controlled analogue system to dispatcher trainning emulate system and operator training analogue system.
Substation control center simulation system one secondary device model is consistent with substation simulation system (i.e. operator training analogue system).The various operation signals of substation simulation system, comprise protection act situation, data such as switch tool displacement information and gear change etc. can directly be sent to Substation control center simulation system.The calculation of tidal current of Power System Simulator (i.e. dispatcher trainning emulate system) is simultaneously displayed in Substation control center simulation system, ensures that collection control emulation is completely the same with Power System Simulator result of calculation.
The analogue system of the embodiment of the present invention can also realize retrieving for examination and switching single supervisory control of substation picture; Realize and scheduling, Combined anti-accident maneuver between 3D substation simulation.Collection control emulation can realize linkage pattern emulation integrated with transformer station 3D, and when namely straighforward operation equipment is carried out in collection control emulation, transformer station 3D emulation can switch to corresponding field apparatus automatically.
The embodiment of the present invention additionally provides a kind of analogue system, and this analogue system can perform the emulation mode of the embodiment of the present invention, also can realize the function of the simulator of the embodiment of the present invention.
Fig. 3 is the schematic diagram of a kind of combined dispatcher training simulator according to the embodiment of the present invention.
As shown in Figure 3, this combined dispatcher training simulator comprises: operator training analogue system and dispatcher trainning emulate system, wherein, the device model of operator training analogue system and the device model of dispatcher trainning emulate system set up state mapping relation, wherein, state mapping relation is used for the state relation between the device model of mirror operation staff training analogue system and the device model of dispatcher trainning emulate system, wherein operator training analogue system is used for when transformer station breaks down, the fault occurred is calculated, obtain result of calculation, operator training analogue system is driven to perform fail-safe operation according to result of calculation, and signal corresponding for fail-safe operation is sent to dispatcher trainning emulate system, dispatcher trainning emulate system is used for recalculating the power flow solutions after obtaining fault based on the signal that fail-safe operation is corresponding, and the power flow solutions after fault is sent to operator training analogue system, wherein, operator training analogue system is used for carrying out simulation operations according to the power flow solutions after fault.
Operator training analogue system (OTS) can be called Substation Simulation System, dispatcher trainning emulate system (DTS) can be called Power System Simulator, because operator training analogue system (OTS) is consistent with the device model in dispatcher trainning emulate system (DTS), therefore, the state mapping relation of the device model between two systems can be set up, particularly, because operator training analogue system (OTS) is consistent with primary equipment model in dispatcher trainning emulate system (DTS), the automatic mapping of the primary equipment state of two systems can be realized.
DTS can provide network trend for OTS, and wherein, when transformer station's method dies barrier, OTS carries out dynamic calculation to the fault occurred, obtains result of calculation.And drive transformer station's startup separator protection according to result of calculation, perform fail-safe operation.Signal corresponding for fail-safe operation is also sent out and is extorted value DTS by OTS, recalculates the power flow solutions after fault by DTS.This power flow solutions is the direction of energy after fault, and wherein, when referring to Operation of Electric Systems, under electrical source voltage incentive action, electric current or power by each element offered load of system from power supply, are distributed in electric power everywhere, are referred to as the direction of energy.
After power flow solutions after OTS calculates fault, this power flow solutions is sent to DTS, DTS carries out simulation operations according to this power flow solutions.
According to the embodiment of the present invention, operator training analogue system and dispatcher trainning emulate system are combined operation, set up the state mapping relation of the device model of operator training analogue system and the device model of dispatcher trainning emulate system, when transformer station breaks down, operator training analogue system calculates the fault occurred, obtain result of calculation, signal corresponding for fail-safe operation is sent to dispatcher trainning emulate system by operator training analogue system, operator training analogue system carries out simulation operations according to the power flow solutions after fault, achieve the information interaction of operator training analogue system and dispatcher trainning emulate system, realize the true interactive Simulated training of operating personnel and yardman, solve the problem that dispatcher trainning emulate system cannot reflect the authenticity of electrical network and transformer station, reach the effect of the authenticity of electrical network and transformer station in enhancement training emulation.
The combined dispatcher training simulator of the embodiment of the present invention also comprises Substation control center simulation system, and Substation control center simulation system one secondary device model is consistent with substation simulation system (i.e. operator training analogue system).The various operation signals of substation simulation system, comprise protection act situation, data such as switch tool displacement information and gear change etc. can directly be sent to Substation control center simulation system.The calculation of tidal current of Power System Simulator (i.e. dispatcher trainning emulate system) is simultaneously displayed in Substation control center simulation system, ensures that collection control emulation is completely the same with Power System Simulator result of calculation.
The analogue system of the embodiment of the present invention can also realize retrieving for examination and switching single supervisory control of substation picture; Realize and scheduling, Combined anti-accident maneuver between 3D substation simulation.Collection control emulation can realize linkage pattern emulation integrated with transformer station 3D, and when namely straighforward operation equipment is carried out in collection control emulation, transformer station 3D emulation can switch to corresponding field apparatus automatically.
It should be noted that, for aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in instructions all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed device, the mode by other realizes.Such as, device embodiment described above is only schematic, the such as division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprises all or part of step of some instructions in order to make a computer equipment (can be personal computer, mobile terminal, server or the network equipment etc.) perform method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, ROM (read-only memory) (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. an emulation mode, is characterized in that, comprising:
The device model of operator training analogue system and the device model of dispatcher trainning emulate system set up state mapping relation, wherein, described state mapping relation is for reflecting the state relation between the device model of described operator training analogue system and the device model of described dispatcher trainning emulate system;
When transformer station breaks down, described operator training analogue system calculates the fault occurred, obtains result of calculation;
Described operator training analogue system drives described operator training analogue system to perform fail-safe operation according to described result of calculation;
Signal corresponding for described fail-safe operation is sent to described dispatcher trainning emulate system by described operator training analogue system, wherein, described dispatcher trainning emulate system recalculates the power flow solutions after obtaining fault based on the signal that described fail-safe operation is corresponding, and the power flow solutions after described fault is sent to described operator training analogue system; And
Described operator training analogue system carries out simulation operations according to the power flow solutions after described fault.
2. emulation mode according to claim 1, is characterized in that, described fail-safe operation comprises interior protection act and switch changed position, wherein,
Signal corresponding for described fail-safe operation is sent to described dispatcher trainning emulate system and comprises by described operator training analogue system: described protection act and information corresponding to described switch changed position are sent to described dispatcher trainning emulate system by described operator training analogue system; wherein; described dispatcher trainning emulate system carries out network topology calculating based on described state mapping relation according to described protection act and information corresponding to described switch changed position, obtains the power flow solutions after described fault.
3. emulation mode according to claim 1, is characterized in that, after the state mapping relation that the device model of operator training analogue system and the device model of dispatcher trainning emulate system are set up, described emulation mode also comprises:
Described dispatcher trainning emulate system calculates the power flow solutions of electrical network; And
The power flow solutions calculated is sent to described operator training analogue system to provide network trend to described operator training analogue system by described dispatcher trainning emulate system.
4. emulation mode according to claim 3, is characterized in that, after described dispatcher trainning emulate system calculates the power flow solutions of electrical network, described emulation mode also comprises:
The power flow solutions of described electrical network is sent to Substation control center simulation system by described dispatcher trainning emulate system, and described Substation control center simulation system is for carrying out central controlled analogue system to described dispatcher trainning emulate system and described operator training analogue system.
5. a simulator, is characterized in that, comprising:
Set up unit, the device model of the device model and dispatcher trainning emulate system that are provided for operator training analogue system sets up state mapping relation, wherein, described state mapping relation is for reflecting the state relation between the device model of described operator training analogue system and the device model of described dispatcher trainning emulate system;
First computing unit, for when transformer station breaks down, makes described operator training analogue system calculate the fault occurred, obtains result of calculation;
Performance element, is provided for described operator training analogue system and drives described operator training analogue system to perform fail-safe operation according to described result of calculation;
First transmitting element, be provided for described operator training analogue system and signal corresponding for described fail-safe operation is sent to described dispatcher trainning emulate system, wherein, described dispatcher trainning emulate system recalculates the power flow solutions after obtaining fault based on the signal that described fail-safe operation is corresponding, and the power flow solutions after described fault is sent to described operator training analogue system; And
Simulation unit, is provided for described operator training analogue system and carries out simulation operations according to the power flow solutions after described fault.
6. simulator according to claim 5, is characterized in that, described fail-safe operation comprises interior protection act and switch changed position, wherein,
Transmitting element comprises: sending module; be provided for described operator training analogue system and described protection act and information corresponding to described switch changed position are sent to described dispatcher trainning emulate system; wherein; described dispatcher trainning emulate system carries out network topology calculating based on described state mapping relation according to described protection act and information corresponding to described switch changed position, obtains the power flow solutions after described fault.
7. simulator according to claim 5, is characterized in that, described simulator also comprises:
Second computing unit, for after the state mapping relation set up at the device model of operator training analogue system and the device model of dispatcher trainning emulate system, makes described dispatcher trainning emulate system calculate the power flow solutions of electrical network; And
Second transmitting element, is provided for described dispatcher trainning emulate system and the power flow solutions calculated is sent to described operator training analogue system to provide network trend to described operator training analogue system.
8. simulator according to claim 7, is characterized in that, described simulator also comprises:
3rd transmitting element, after calculating the power flow solutions of electrical network at described dispatcher trainning emulate system, make described dispatcher trainning emulate system that the power flow solutions of described electrical network is sent to Substation control center simulation system, described Substation control center simulation system is for carrying out central controlled analogue system to described dispatcher trainning emulate system and described operator training analogue system.
9. a combined dispatcher training simulator, it is characterized in that, comprise: operator training analogue system and dispatcher trainning emulate system, wherein, the device model of operator training analogue system and the device model of dispatcher trainning emulate system set up state mapping relation, wherein, described state mapping relation for reflecting the state relation between the device model of described operator training analogue system and the device model of described dispatcher trainning emulate system, wherein
Described operator training analogue system is used for when transformer station breaks down, the fault occurred is calculated, obtain result of calculation, drive described operator training analogue system to perform fail-safe operation according to described result of calculation, and signal corresponding for described fail-safe operation is sent to described dispatcher trainning emulate system;
Described dispatcher trainning emulate system is used for recalculating the power flow solutions after obtaining fault based on the signal that described fail-safe operation is corresponding; and the power flow solutions after described fault is sent to described operator training analogue system; wherein, described operator training analogue system is used for carrying out simulation operations according to the power flow solutions after described fault.
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