CN103631151B - voltage sag physical simulation system and its control method - Google Patents

voltage sag physical simulation system and its control method Download PDF

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Publication number
CN103631151B
CN103631151B CN201310557201.7A CN201310557201A CN103631151B CN 103631151 B CN103631151 B CN 103631151B CN 201310557201 A CN201310557201 A CN 201310557201A CN 103631151 B CN103631151 B CN 103631151B
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CN
China
Prior art keywords
electrical equipment
voltage
simulation
emulation
governance
Prior art date
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CN201310557201.7A
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Chinese (zh)
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CN103631151A (en
Inventor
马智远
许中
黄慧红
陈雁
钟锦群
黄裕春
陈国炎
崔晓飞
栾乐
杨柳
陈俊
刘民
凌晖
刘宇
张琦
徐永海
袁敞
任彬
Original Assignee
广州供电局有限公司
华北电力大学
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Priority to CN201310557201.7A priority Critical patent/CN103631151B/en
Publication of CN103631151A publication Critical patent/CN103631151A/en
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Publication of CN103631151B publication Critical patent/CN103631151B/en

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Abstract

A kind of voltage sag physical simulation system, including the emulation platform of electrical equipment running status can be emulated, emulation platform is provided with the mode instruction issue device for being available for user to select simulation model;Mode instruction issue device include emulating the power supply unit of the electrical equipment electrical equipment in the case where not applying control measures be in normal operating condition without governance model instruction issue unit, and electrical equipment can be emulated because of the voltage sags pattern instruction issue unit of the influence suffered by voltage dip.State when electrical equipment normal operating condition and generation voltage dip is emulated by emulation platform, the electrical equipment influence that normally operation and generation voltage dip are brought is contrasted, so that user can intuitively understand influence of the voltage dip to electrical equipment.Separately can independently it be selected by user without governance model and voltage sags pattern, it is interactive strong, be conducive to user to understand Problem of Voltage Temporary-Drop, improve the attention degree to Problem of Voltage Temporary-Drop.A kind of control method of voltage sag physical simulation system is also provided.

Description

Voltage sag physical simulation system and its control method
Technical field
The present invention relates to electric power quality technical field, more particularly to a kind of voltage sag physical simulation system And its control method.
Background technology
Voltage dip refers under the conditions of power frequency that rms voltage is reduced between 0.1---0.9 times of rated voltage, continued Time is 0.5 cycle(Calculated with China power frequency 50Hz, 1 cycle is 20 milliseconds)To the short time variation in voltage phenomenon of 1 minute.Also It is that a kind of supply voltage virtual value declines and gone up in a short time the phenomenon recovered suddenly.Usual power network, the event of transformation facility Big change (such as large power-consuming equipment starts) occur suddenly in barrier or load can occur voltage dip.
According to investigations, temporarily drop can cause computer system disorderly to short time voltage(Amplitude, which declines, is more than 10%, and the duration is big In 0.1s), speed governing electrical equipment tripping operation(Amplitude, which declines, is more than 15%, half of power supply cycle of duration)And electromechanical electricity consumption is set Standby maloperation etc..Serious voltage dip may cause enterprise productivity and product quality to decline, cost increases, plan hinders Deng so as to cause serious economic loss.However, because of most of power consumers even related personnel of part power supply department not Understand Problem of Voltage Temporary-Drop, cause the attention degree to Problem of Voltage Temporary-Drop low.
The content of the invention
Based on this, it is necessary to for because most of power consumers even part power supply department related personnel and do not know about electricity The temporary drop problem of pressure, the problem of causing low to the attention degree of Problem of Voltage Temporary-Drop, there is provided a kind of voltage sag physical simulation system And its control method.
A kind of voltage sag physical simulation system, including the emulation platform of electrical equipment running status can be emulated, it is described imitative True platform is provided with the mode instruction issue device for being available for user to select simulation model;
The power supply unit that the mode instruction issue device includes emulating displaying electrical equipment is not applying control measures It is lower power so that electrical equipment be in normal operating condition without governance model instruction issue unit, and can emulate displaying electricity consumption set For because of the voltage sags pattern instruction issue unit of the influence suffered by voltage dip.
In one of the embodiments, the emulation platform includes that the controlling device of voltage dip, the pattern can be administered Instruction issuing apparatus includes can control the controlling device and administering voltage dip recovering what is normally run using electric equipment There is governance model instruction issue unit, it is described to there is governance model instruction issue unit to be connected with the controlling device.
In one of the embodiments, the emulation platform includes emulating electrical equipment operation by way of simulation animation The simulation animation emulation platform of state, the mode instruction of the simulation animation emulation platform and controllable simulation model is sent Device is connected;
The simulation animation emulation platform includes the instruction real-time simulation sent according to the mode instruction issue device The display unit of electrical equipment running status is shown, and circuit is controlled according to electrical equipment status real-time simulation electrical equipment Running status electrical equipment control circuit unit, electrical equipment control circuit unit with can when occurring voltage dip The controlling device connection that circuit is administered is controlled electrical equipment.
In one of the embodiments, be additionally provided with can be by word, picture or language for the simulation animation emulation platform The mode of sound shows the explanation unit of voltage dip cause, influence and the relative theory administered.
In one of the embodiments, the emulation platform includes the material object by matter emulation electrical equipment running status Emulation platform, the physical emulation platform is connected with the mode instruction issue device of controllable simulation model, the material object Emulation platform is connected with administering the controlling device of voltage dip.
A kind of control method of voltage sag physical simulation system, comprises the following steps:
Offer can emulate the emulation platform of electrical equipment running status;
Simulation model is selected, the simulation model is included without governance model and voltage sags pattern;
When receiving no governance model instruction, electrical equipment normal operating condition is emulated;
When receiving voltage sags pattern instruction, emulation electrical equipment is because of the influence suffered by voltage dip.
In one of the embodiments, the simulation model also includes governance model, when receiving voltage sags pattern During instruction, the step of emulation electrical equipment is because of influence suffered by voltage dip specifically includes following steps:
When receiving the instruction of the voltage sags pattern under no governance model, emulation electrical equipment is because suffered by voltage dip Interference;
When receiving the instruction of the voltage sags pattern under governance model, emulation electrical equipment administers voltage dip to protect Hold normal operation.
In one of the embodiments, the emulation platform emulates electrical equipment operation shape by way of simulation animation State, and according to the running status of electrical equipment status real-time simulation electrical equipment control circuit.
In one of the embodiments, in addition to by way of word, picture or voice show voltage dip cause, The step of influence and the relative theory administered.
In one of the embodiments, the emulation platform passes through matter emulation electrical equipment running status.
Above-mentioned voltage sag physical simulation system and its control method, electrical equipment running status can be emulated by providing Emulation platform, and the mode instruction issue device for being available for user to select simulation model is provided with, the simulation model is included without improvement Pattern and voltage sags pattern, when user's selection is without governance model, emulation platform receives no governance model instruction, and emulation is used The power supply unit of electric equipment is powered in the case where not applying control measures so that electrical equipment is in normal operating condition, when user's selection During voltage sags pattern, emulation platform receives voltage sags pattern instruction, and emulation electrical equipment is because suffered by voltage dip Influence.In this way, state when electrical equipment normal operating condition and generation voltage dip is carried out into emulation exhibition by emulation platform Show, electrical equipment is normally run and occurred the influence that voltage dip brought and is contrasted, so that user can intuitively understand electricity Pressure temporarily influence of the drop to electrical equipment, is conducive to user to understand Problem of Voltage Temporary-Drop, improves the attention degree to Problem of Voltage Temporary-Drop.
Brief description of the drawings
Fig. 1 is the module diagram of an embodiment voltage sag physical simulation system;
Fig. 2 is the structural representation of the simulation animation emulation platform of an embodiment voltage sag physical simulation system;
Fig. 3 is the structural representation of the physical emulation platform of an embodiment voltage sag physical simulation system;
Fig. 4 is the schematic flow sheet of the control method of an embodiment voltage sag physical simulation system;
Fig. 5 is the schematic flow sheet of the control method of another embodiment voltage sag physical simulation system.
Embodiment
As shown in figure 1, a kind of voltage sag physical simulation system, including emulation platform 100, emulation platform 100 can be emulated Electrical equipment running status, emulation platform 100 is provided with the mode instruction issue device 110 for being available for user to select simulation model. The mode instruction issue device 110 also can the circularly exhibiting of auto controlling simulation platform 100 without governance model and voltage sags pattern. The mode instruction issue device 110 is settable touch screen or mechanical button etc., by touching touch screen or pressing machinery The mode of button sends instruction.
Mode instruction issue device 110 includes sending list without governance model instruction issue unit and voltage sags pattern instruction Member.Without governance model instruction issue unit and voltage sags pattern instruction issue unit respectively in touch screen or mechanical button pair A key area is answered, when clicking on corresponding key area, instructions corresponding thereto is sent.
Refer to that power supply for electrical equipment unit supplies power supply in the case where not applying control measures to electrical equipment without governance model, And interference not being applied to electrical equipment control circuit, the voltage of electrical equipment control circuit is in stable state, so that electricity consumption is set The standby pattern for being in normal work.Without the controllable emulation electrical equipment normal operating condition of governance model instruction issue unit.
Voltage sags pattern refers to controlling the voltage of circuit to occur the pattern temporarily dropped using electric equipment.Voltage sags pattern Instruction issue unit can emulate displaying electrical equipment because of the influence suffered by voltage dip, and disorderly closedown occurs for such as electrical equipment Or the influence such as operation troubles.Voltage sags pattern instruction issue unit is also provided with the amplitude of voltage dip and the tune of time Selected parts, voltage dip amplitude and time can be adjusted according to the regulation option by user, according to different voltage dip width Degree and time emulate the difference of the voltage dip influence degree suffered by electrical equipment.
Above-mentioned voltage sag physical simulation system, by setting emulation platform 100, the emulation platform 100 is provided with pattern Instruction issuing apparatus 110, when user's selection is without governance model, no governance model instruction issue unit sends no governance model and referred to Order, the emulation electrical equipment normal operating condition of emulation platform 100, when user selects voltage sags pattern, voltage sags pattern Instruction issue unit sends voltage sags pattern instruction, and emulation platform 100 emulates electrical equipment because of the shadow suffered by voltage dip Ring.In this way, emulated state when electrical equipment normal operating condition and generation voltage dip by emulation platform 100, Electrical equipment normally operation and occurs the influence that is brought of voltage dip and is contrasted, and so as to user, can intuitively to understand voltage temporary Influence to electrical equipment is dropped, and family can be used independently to select simulation model for mode instruction issue device 110, it is interactive strong, Be conducive to user to understand Problem of Voltage Temporary-Drop, improve the attention degree to Problem of Voltage Temporary-Drop.
Referring to Fig. 1, in one of the embodiments, emulation platform 100 includes that the controlling device of voltage dip can be administered 120, mode instruction issue device 110 includes controllable controlling device 120 and voltage dip administered so that electrical equipment is extensive That normally runs again has governance model instruction issue unit, has governance model instruction issue unit to be connected with controlling device 120.
There is governance model to refer to that control controlling device starts when electrical equipment controls the voltage of circuit to occur temporary drop, To alleviate the interference suffered by the voltage of electrical equipment control circuit, normal operating condition is kept using electric equipment control circuit.
The controlling device can be uninterrupted power source or dynamic electric voltage recovery device etc..Uninterrupted power source is a kind of containing storage The device of energy, using inverter as the uninterrupted power source of the constant voltage constant frequency of chief component.When occurring voltage dip, uninterruptedly The electric energy that power supply changes energy storage device storage by inverter continues to supply 220V alternating currents to electrical equipment, is made with offset voltage Electrical equipment maintains normal work, and protects each device of electrical equipment without damage.
Dynamic electric voltage recovery device is to carry energy storage device(System)Series compensation device, in addition to reactive power, there is benefit Repay the ability of active power.When occurring voltage dip, dynamic electric voltage recovery device produces offset voltage within 1~2 millisecond, supports Interference suffered by the electrical equipment that disappears control circuit voltage, normal work is maintained using electric equipment.
Specifically, when user's selection is without governance model, starts voltage sags pattern instruction issue unit, i.e., first set using electricity Standby control circuit switches on power and normal work, and temporary drop occurs for the voltage for reusing electric equipment control circuit.Emulation platform 100 is imitated Very because of the interference suffered by voltage dip, such as disorderly closedown or failure occur for electrical equipment.User's selection has governance model Instruction issue unit, has governance model instruction issue unit to control controlling device 120 to put into operation.Now, user is having improvement Voltage sags pattern instruction issue unit is selected under pattern again, controlling device 120 is in running status, and emulation platform 100 is imitated True displaying electrical equipment is remained unchanged, and holding is normal to be run.
In this way, when occurring voltage dip, thering is the governance model instruction issue unit to have sent governance model instruction, administering dress Put 120 pairs of voltage dips to administer, so that user can intuitively understand the Management strategy for voltage dip, it is appreciated that to electricity The benefit for pressing temporary drop problem to be administered, so as to be pre-processed to voltage dip, the harm that reduction Problem of Voltage Temporary-Drop is brought.
Fig. 1 and Fig. 2 are referred to, in one of the embodiments, emulation platform 100 includes imitating by way of simulation animation The simulation animation emulation platform 130 of true electrical equipment running status, simulation animation emulation platform 130 and controllable simulation model Mode instruction issue device 110 connect, simulation animation emulation platform 130 include sent out according to mode instruction issue device 110 The display unit 132 of the instruction real-time simulation electrical equipment running status gone out, and according to electrical equipment status real-time simulation Electrical equipment control circuit running status electrical equipment control circuit unit 134, electrical equipment control circuit unit 134 with The controlling device 120 that electrical equipment controls circuit to be administered can be connected when occurring voltage dip.In this way, by setting mould Intend animation simulation platform 130, by the way of simulation animation, and be equipped with electrical equipment control circuit, emulate visual pattern, be easy to User is fully understood by Problem of Voltage Temporary-Drop.
Mode instruction issue device 110 can use touch screen, and the touch screen is provided with no governance model instruction issue unit Key area, the key area of voltage sags pattern instruction issue unit and the key zone for having governance model instruction issue unit Domain.Display unit 132 can be electronic display, and electrical equipment controls circuit to be connected with supply power supply, and controlling device 120 is set Between supply power supply and electrical equipment control circuit, when that need to administer voltage dip, the electric current that supply power supply is sent is through administering The controlling device 120 that device 120 is flowed to after administering in electrical equipment control circuit, the present embodiment is uninterrupted power source.
Specific in the present embodiment, the display unit 132 of simulation animation emulation platform 130 is imitated by simulating staircase 210 The running status of true staircase 210, electrical equipment control circuit then emulates the operation shape during staircase 210 works in different modes State.Display unit 132 is also provided with the background option of background residing for electrical equipment, by taking staircase 210 as an example, and the background option can To there is the place of staircase 210 including market, airport, subway station etc., closeness to life is close to the users.
When sending no governance model instruction without governance model instruction issue unit, the emulation of display unit 132 staircase 210 is just Often run up and down, electrical equipment control circuit shows the circuit of the normal work of staircase 210.Under without governance model, voltage dip When mode instruction issue unit sends voltage sags pattern instruction, occur big become in the short time voltage of electrical equipment control circuit Change, the passenger on the emulation staircase 210 of display unit 132 dumps forward, and passenger's personal safety is impacted, the display unit 132 also displays can represent the revolution counter 211 of the rotating speed of staircase 210, and by the rotation speed change of staircase 210, come response voltage, temporarily drop is asked Topic, the rotating speed reduction of staircase 210 when occurring voltage dip, and user can pass through voltage sags pattern instruction issue unit The amplitude of voltage dip and time are adjusted for option regulation, and what different voltage dip display units 132 can be emulated helps The difference that terraced 210 rotating speeds are influenceed.When there is governance model instruction issue unit to send governance model instruction, dress is administered Put 120 displays in running order.When having under governance model, voltage sags pattern instruction issue unit sends voltage dip mould When formula is instructed, controlling device 120 shows in running order, controls the voltage of circuit to keep stable using electric equipment, display is single Member 132, which emulates staircase 210, can keep normal operation, and the shown rotating speed of staircase 210 does not change.
Fig. 1 and Fig. 2 are referred to, in one of the embodiments, the simulation animation emulation platform 130 is additionally provided with and can led to The mode for crossing word, picture or voice shows the explanation unit of voltage dip cause, influence and the relative theory administered.Its In, the voltage dip cause and the relative theory of improvement voltage dip that explanation unit is shown can follow display unit 132 to imitate Genuine pattern synchronization is played, and when mode instruction issue device 110 is touch screen, the explanation unit may be disposed at touch screen, lead to Cross the screen shows voltage dip cause of touch screen and administer the relative theory of voltage dip.By taking staircase 210 as an example, when in nothing During governance model, the explanation unit shows the normal waveform voltage of staircase 210, when occurring voltage dip, the explanation unit institute The normal waveform voltage of displaying is changed into voltage dip waveform, when entrance has governance model, the waveform that explanation unit is shown Recover normal, and play the relative theory on administering voltage dip.In this way, passing through word, picture information and voice mode Voltage dip is explained, it is strongly professional so that user has overall understanding to voltage dip from cause, influence and improvement.
Fig. 1 and Fig. 3 are referred to, in one of the embodiments, emulation platform 100 includes passing through matter emulation electrical equipment The physical emulation platform 140 of running status, the mode instruction issue device of physical emulation platform 140 and controllable simulation model 110 connections, physical emulation platform 140 with administer voltage it is temporary by controlling device 120 be connected.By by physical emulation platform 140 emulate Problem of Voltage Temporary-Drop in the way of in kind, true and visual pattern.
Specific in the present embodiment, the electrical equipment material object selected by physical emulation platform 140 can be mechanical arm 220, physical emulation platform 140 includes robot work platform 230, and mechanical arm 220 is arranged at robot work platform 230, the machine Tool hand workbench 230 can reserve control button area, and mode instruction issue device 110 is installed on control button area, using button Mode sends instruction, and controlling device 120 is from dynamic electric voltage recovery device in kind.
When pressing the corresponding button of no governance model instruction issue unit, the mechanical arm on robot work platform 230 220 normal operations.Under without governance model, when pressing the corresponding button of voltage sags pattern instruction issue unit, mechanical arm 220 break down stopping action.When having pressed the corresponding button of governance model instruction issue unit, dynamic electric voltage recovery device enters Row work.When in the case where there is governance model, pressing the corresponding button of voltage sags pattern instruction issue unit, dynamic electric voltage is extensive Multiple device is in running order, so that mechanical arm 220 keeps normal operating condition without being influenceed by voltage dip.
In addition to each mode instruction issue unit distinguishes corresponding button, mode instruction issue device 110 is pressed in the control Button area is also provided with start button, and the start button may control whether to enter without governance model and having governance model, when pressing After the corresponding button of governance model instruction issue unit, start button need to be pressed again, and mechanical arm 220 can just enter without improvement mould The running status of formula, after governance model instruction issue unit corresponding button has been pressed, start button, mechanical arm need to be pressed again 220 can just enter the running status for having governance model, be consistent operation logic, it is ensured that the fluency of simulated effect.
As shown in figure 4, a kind of control method of voltage sag physical simulation system, comprises the following steps:
There is provided the emulation platform 100 that can emulate electrical equipment running status by step S110.
Step S120, selects simulation model, and the simulation model is included without governance model and voltage sags pattern.Wherein, Without governance model refer to electrical equipment control circuit power supply is supplied in the case where not applying control measures to electrical equipment, and not to Electric equipment control circuit applies interference, and the voltage of electrical equipment control circuit is in stable state, so that electrical equipment is in just The pattern often worked.
Voltage sags pattern refers to controlling the voltage of circuit to occur the pattern temporarily dropped using electric equipment.The simulation model can The pattern selected according to user is emulated, also can automatic cycle emulation.It can be selected by modes such as touch-screen or buttons Simulation model, and voltage sags pattern may also provide regulation voltage dip amplitude and the regulation option of time, user according to Voltage dip amplitude and time are adjusted the regulation option, are set according to different voltage dip amplitudes and time emulation electricity consumption Standby suffered voltage dip influence degree is different.
Step S130, when receiving no governance model instruction, emulates electrical equipment normal operating condition.
Step S140, when receiving voltage sags pattern instruction, emulation electrical equipment is because of the shadow suffered by voltage dip Ring.Now, because the electrical equipment controls occur big variation in the short time voltage of circuit, so that anon-normal can occur for electrical equipment The often influence such as shutdown or operation troubles.Such as when receiving voltage sags pattern instruction, control controls circuit with electrical equipment Adjacent circuit occurs short circuit and voltage interruption occurs, so as to occur big change in the short time voltage of electrical equipment control circuit It is dynamic, so that because of voltage dip the influence such as disorderly closedown or operation troubles occurs for electrical equipment.
The emulation mode of above-mentioned voltage dip there is provided the emulation platform 100 that can emulate electrical equipment running status, when with When family selection is without governance model, emulation platform 100 receives no governance model instruction, emulates electrical equipment normal operating condition, When user selects voltage sags pattern, emulation platform 100 receives voltage sags pattern instruction, and emulation electrical equipment is because of voltage The temporarily suffered influence of drop.In this way, by emulation platform 100 by electrical equipment normal operating condition and occur voltage dip when State is emulated, and electrical equipment is normally run and occurred the influence that voltage dip brought and is contrasted, so that user can The influence directly perceived for understanding voltage dip to electrical equipment, and can be by user without governance model instruction and voltage sags pattern instruction Autonomous selection, it is interactive strong, be conducive to user to understand Problem of Voltage Temporary-Drop, improve the attention degree to Problem of Voltage Temporary-Drop.
Referring to Fig. 5, in one of the embodiments, simulation model also includes governance model, and step S140 is when reception When being instructed to voltage sags pattern, emulation electrical equipment specifically includes following steps because of the influence suffered by voltage dip:
Step S142, when receiving the instruction of the voltage sags pattern under no governance model, emulation electrical equipment is because of voltage The temporarily suffered interference of drop.
Step S144, when receive the voltage sags pattern under governance model instruction when, emulation administer voltage dip with Normal operation is kept using electric equipment.When having received governance model instruction, emulation administers voltage dip so that electrical equipment Keep the process normally run.There is governance model to refer to that control is slow when electrical equipment controls the voltage of circuit to occur temporary drop The interference suffered by the voltage of electrical equipment control circuit is solved, normal operating condition is kept using electric equipment control circuit.
Control alleviate electrical equipment control circuit voltage suffered by interference can by supply uninterrupted power source or The modes such as dynamic electric voltage recovery.Uninterrupted power source is a kind of device containing energy storage, using inverter as the perseverance of chief component Press the uninterrupted power source of constant frequency.When occurring voltage dip, uninterrupted power source changes the electricity that energy storage device is stored by inverter It can continue to supply 220V alternating currents to electrical equipment, normal work be maintained using electric equipment with offset voltage, and protect electricity consumption to set Standby each device is without damage.
Dynamic electric voltage recovers to be to carry energy storage device(System)Series compensation device, in addition to reactive power, there is compensation The ability of active power.When occurring voltage dip, dynamic electric voltage recovery device produces offset voltage within 1~2 millisecond, offsets Interference suffered by electrical equipment control circuit voltage, normal work is maintained using electric equipment.
In this way, emulation is presented in the interference suffered by electrical equipment when voltage dip occurring under no governance model respectively, There is governance model to administer voltage dip so that electrical equipment recovers normal operation, have governance model by emulation, so as to user's energy Enough Management strategies directly perceived understood for voltage dip, it is appreciated that the benefit administered to Problem of Voltage Temporary-Drop, and then cause Attention of the user to Problem of Voltage Temporary-Drop.
In one of the embodiments, emulation platform 100 emulates electrical equipment running status by way of simulation animation, And the running status of circuit is controlled according to electrical equipment status real-time simulation electrical equipment.In this way, dynamic by using simulation The mode of picture, and emulation electrical equipment control circuit is equipped with, visual pattern is emulated, is easy to user to be fully understood by voltage dip and asks Topic.
By the way of simulation animation, simulation staircase 210 such as may be selected to emulate the running status of staircase 210, the electricity consumption Equipment control circuit then emulates the fact during staircase 210 works in different modes, and it is dynamic that the emulation platform 100 may also provide simulation Virtual background option residing for electrical equipment in picture, by taking staircase 210 as an example, the virtual background option can choose market, machine Field, subway station etc. have the place of staircase 210, and closeness to life is easy to user to be better understood by Problem of Voltage Temporary-Drop.
When receiving no governance model instruction, simulation animation can emulate the normal operation up and down of staircase 210.When receiving nothing When voltage sags pattern under governance model is instructed, occur to change greatly in the short time voltage of electrical equipment control circuit, simulation The passenger that animation can be emulated on staircase 210 is dumped forward, and passenger's personal safety is impacted, and the simulation animation, which is also simulated, to be helped The rotating speed of ladder 210, problem is temporarily dropped by the rotation speed change of staircase 210 come response voltage, the staircase 210 when occurring voltage dip Rotating speed is reduced, and the amplitude of voltage dip and time can be adjusted by user, different voltage dip simulation animation emulation The rotating speed of the staircase 210 drawn is different.When having received governance model instruction, electrical equipment control circuit is administered, Control the voltage of circuit to keep stable using electric equipment, so that simulation animation emulation staircase 210 keeps normal operation, show staircase 210 rotating speed does not change.
In one of the embodiments, the emulation mode of voltage dip also includes the side by word, picture or voice The step of formula displaying voltage dip cause, influence and relative theory administered.Wherein, the voltage dip cause shown and improvement The relative theory of voltage dip can follow the simulation model of emulation platform 100 synchronously to show.By taking staircase 210 as an example, when in nothing During governance model, the normal waveform voltage of staircase 210 is shown, when occurring voltage dip, the normal waveform voltage is changed into electricity Waveform temporarily drops in pressure, when into when having governance model, waveform recovers normal, and plays the relative theory on improvement voltage dip. In this way, by word, picture information and voice mode explain voltage dip, so as to user on voltage dip from cause, influence It is strongly professional and improvement has overall understanding.
In one of the embodiments, emulation platform 100 can also pass through matter emulation electrical equipment running status.By by means of Help material object to emulate Problem of Voltage Temporary-Drop, true and visual pattern, be easy to user to be easier to receive to understand Problem of Voltage Temporary-Drop.
Specific in the present embodiment, selected electrical equipment material object can be mechanical arm 220, administer electrical equipment real Thing can be dynamic electric voltage recovery device.When receiving no governance model instruction, the normal operating condition of simulation manipulator arm 220. When receive the voltage sags pattern under no governance model instruction when, mechanical arm 220 break down stopping action.When receiving When having governance model instruction, dynamic electric voltage recovery device is operated so that mechanical arm 220 keep normal operating condition without by Voltage dip influences.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (2)

1. a kind of voltage sag physical simulation system, it is characterised in that the emulation platform including emulating electrical equipment running status, The emulation platform is provided with the mode instruction issue device that simulation model is selected for user;
Power supply unit of the mode instruction issue device including emulation electrical equipment electrical equipment in the case where not applying control measures In normal operating condition without governance model instruction issue unit, and emulation displaying electrical equipment is because suffered by voltage dip The voltage sags pattern instruction issue unit of influence;
The emulation platform includes the controlling device for administering voltage dip, and the mode instruction issue device includes controlling described in control Reason device, which is administered to voltage dip using what electric equipment recovery was normally run, a governance model instruction issue unit, described to have Governance model instruction issue unit is connected with the controlling device;
The emulation platform includes the physical emulation platform by matter emulation electrical equipment running status, and the matter emulation is put down Platform is connected with the mode instruction issue device of controllable simulation model, and the physical emulation platform is with administering voltage dip The controlling device connection;
The emulation platform includes the simulation animation emulation platform that electrical equipment running status is emulated by way of simulation animation, The simulation animation emulation platform is with controlling the mode instruction issue device of simulation model to be connected;
The instruction real-time simulation that the simulation animation emulation platform includes being sent according to the mode instruction issue device is shown The display unit of electrical equipment running status, and according to the fortune of electrical equipment status real-time simulation electrical equipment control circuit The electrical equipment control circuit unit of row state, the electrical equipment controls circuit unit and when occurring voltage dip to electricity consumption The controlling device connection that equipment control circuit is administered;
The simulation animation emulation platform is additionally provided with can show that voltage dip rises by way of word, picture or voice The explanation unit of cause, influence and the relative theory administered.
2. a kind of control method of voltage sag physical simulation system, it is characterised in that comprise the following steps:
Offer can emulate the emulation platform of electrical equipment running status;
Simulation model is selected, the simulation model includes without governance model and voltage sags pattern, has governance model;
When receiving no governance model instruction, electrical equipment normal operating condition is emulated;
When receiving voltage sags pattern instruction, emulation electrical equipment is because of the influence suffered by voltage dip;
The emulation platform can also emulate electricity consumption by matter emulation electrical equipment running status by way of simulation animation Equipment running status, and according to the running status of electrical equipment status real-time simulation electrical equipment control circuit, and pass through The mode of word, picture or voice shows voltage dip cause, influence and the relative theory administered;
Wherein, when receiving voltage sags pattern instruction, the step of emulation electrical equipment is because of influence suffered by voltage dip, Specifically include following steps:
When receiving the instruction of the voltage sags pattern under no governance model, emulation electrical equipment is because dry suffered by voltage dip Disturb;
When receiving the instruction of the voltage sags pattern under governance model, emulation electrical equipment administers voltage dip to keep just Often operation.
CN201310557201.7A 2013-11-11 2013-11-11 voltage sag physical simulation system and its control method CN103631151B (en)

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CN104699060B (en) * 2015-03-04 2017-10-03 广州供电局有限公司 Production line is influenceed simulation system and its analogy method by voltage disturbance
CN104698865B (en) * 2015-03-04 2017-11-10 广州供电局有限公司 Elevator is influenceed simulation system and its analogy method by voltage dip

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