CN106128243A - Power failure simulator - Google Patents
Power failure simulator Download PDFInfo
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- CN106128243A CN106128243A CN201610658779.5A CN201610658779A CN106128243A CN 106128243 A CN106128243 A CN 106128243A CN 201610658779 A CN201610658779 A CN 201610658779A CN 106128243 A CN106128243 A CN 106128243A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
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Abstract
The invention provides power failure simulator, belong to field of power.Including the operation of power networks fault simulator being connected with programmable power supply, and the artificial intelligence electric energy meter being connected with operation of power networks fault simulator, between programmable power supply and operation of power networks fault simulator, it is provided with mutual inductance assembly;The communication conversion and control case being connected with programmable power supply, operation of power networks fault simulator, artificial intelligence electric energy meter by wireline cable;The control main frame being connected with communication conversion and control case by wireless network.Obtained by communication conversion and control case and control the director data for producing preset failure that main frame sends, director data is sent to the programmable power supply/operation of power networks fault simulator/artificial intelligence electric energy meter specifically presenting fault by wireline cable, and also the three of depression fault parts can be carried out fault keranel pair, so that improving the availability of this actual training device, the final level of skill improving the start-up using this actual training device.
Description
Technical field
The present invention relates to field of power, particularly to power failure simulator.
Background technology
Along with developing rapidly of national economy, in order to meet growing electrical energy demands, power system is also carrying out skill
The update of art, builds intelligent grid in power system and has become as the trend of social progress.
During building intelligent grid, single, three-phase intelligent electric-energy meter has been widely used, and is confined at present
The technical merit of electrician, above-mentioned maintenance single, three-phase intelligent electric-energy meter is substantially carried out by producer.
During realizing the present invention, inventor finds that correlation technique at least there is problems in that
Owing to the consumption of list, three-phase intelligent electric-energy meter is increasing, if all being carried out regular maintenance by producer, can be serious
Impact is single, the utilization and extention of three-phase intelligent electric-energy meter.But current electric power maintenance personnel were not owing to participating in Intelligent electric
The training on maintenance of energy table, therefore can not safeguard intelligent electric energy meter smoothly.
Summary of the invention
In order to solve problem of the prior art, present invention provide for the electricity that electric power maintenance personnel are carried out safeguards training
Power fault simulation equipment, described power failure simulator, including:
The operation of power networks fault simulator being connected with programmable power supply, and be connected with described operation of power networks fault simulator
Artificial intelligence electric energy meter, is provided with mutual inductance assembly between described programmable power supply and described operation of power networks fault simulator;Pass through
The communication that wireline cable is connected with described programmable power supply, described operation of power networks fault simulator, described artificial intelligence electric energy meter turns
Change control chamber;The control main frame being connected with described communication conversion and control case by wireless network;
Described power failure simulator is placed in waterproof case, is divided into upper shell and lower house at waterproof case, on
Housing and lower house are hinged by articulated elements, are provided with double-layer seal adhesive tape in the cross section that upper shell contacts with lower house, waterproof
Surface of shell is provided with air-filled pore;It is provided with in waterproof case for carrying control main frame and the pedestal of power supply, and is used for receiving
Receive signal transceiver, relay-operated controller, the groove of relay matrix circuit.
Optionally, described mutual-inductance element includes voltage transformer summation current transformer.
Optionally, between described control main frame and described communication conversion and control case, it is additionally provided with communication conversion module.
Optionally, described wireline cable uses RS232 or RS485 interface.
Optionally, faulting instruction is sent to described communication conversion and control by described control main frame by described wireless network
Case, described communication conversion and control case parses fault message according to described faulting instruction, and by described fault message by described
Wireline cable sends to described programmable power supply, described operation of power networks fault simulator, described artificial intelligence electric energy meter;
Described programmable power supply exports different types of failure voltage signal and fault-current signal according to described fault message;
Described operation of power networks fault simulator receives described failure voltage signal and described fault-current signal, in conjunction with described
Fault message, produces different types of typical case's electric network fault example signal;
Described artificial intelligence ammeter receives described typical case's electric network fault example signal, in conjunction with described fault message, produces
False voltage data and fault current data.
Optionally, described control main frame obtains described failure voltage signal and described event by described communication conversion and control case
Barrier current signal, checks with described faulting instruction;
Described control main frame obtains described typical case's electric network fault example signal by described communication conversion and control case, with described
Faulting instruction is checked;
Described control main frame obtains described false voltage data and described fault current by described communication conversion and control case
Data, check with described faulting instruction.
The technical scheme that the present invention provides has the benefit that
Obtained by communication conversion and control case and control the director data for producing preset failure that main frame sends, will instruction
Data are sent to the programmable power supply/operation of power networks fault simulator/artificial intelligence electric energy specifically presenting fault by wireline cable
Table, and also the three of depression fault parts can be carried out fault keranel pair, in order to improve the availability of this actual training device,
Improve the level of skill of the start-up using this actual training device eventually.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, the required accompanying drawing used in embodiment being described below
It is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the power failure simulator that the present invention provides;
Fig. 2 is the detailed construction schematic diagram of the power failure simulator that the present invention provides.
Detailed description of the invention
Structure and advantage for making the present invention are clearer, make the structure of the present invention further below in conjunction with accompanying drawing
Describe.
Embodiment one
The invention provides power failure simulator, as it is shown in figure 1, described power failure simulator, including:
The operation of power networks fault simulator being connected with programmable power supply, and be connected with described operation of power networks fault simulator
Artificial intelligence electric energy meter, is provided with mutual inductance assembly between described programmable power supply and described operation of power networks fault simulator;Pass through
The communication that wireline cable is connected with described programmable power supply, described operation of power networks fault simulator, described artificial intelligence electric energy meter turns
Change control chamber;The control main frame being connected with described communication conversion and control case by wireless network;Described power failure simulator
It is placed in waterproof case, is divided into upper shell and lower house, upper shell and lower house hinged by articulated elements at waterproof case,
The cross section that upper shell contacts with lower house is provided with double-layer seal adhesive tape, is provided with air-filled pore on waterproof case surface;
Be provided with in waterproof case for carrying control main frame and the pedestal of power supply, and be used for receiving signal transceiver,
Relay-operated controller, the groove of relay matrix circuit.
In force, programmable power supply is connected with operation of power networks fault simulator, it is achieved to operation of power networks fault simulator
Power supply, operation of power networks fault simulator is connected with artificial intelligence electric energy meter.Programmable power supply and operation of power networks fault simulator it
Between be additionally provided with mutual inductance assembly.
One end of communication conversion and control case is by Wi-Fi and control host communication, and the other end is then same by wireline cable
Time be connected with programmable power supply, operation of power networks fault simulator and artificial intelligence electric energy meter, in order to according to the communication master received
The director data for producing fault that machine sends, targetedly to programmable power supply, operation of power networks fault simulator and emulation
Intelligent electric energy meter is controlled so that three can produce the fault corresponding with director data, it is achieved this actual training device is to intelligence
Electrical network open it may happen that the simulation of fault.
In the present embodiment accompanying drawing, in order to distinguish wireline cable and two kinds of transmission forms of wireless network, make indicated by the solid line
Wireline cable, makes wireless network is represented by dashed line, hereby illustrates.
In order to improve this fault simulation equipment adaptation ability to mal-condition, it is simple to electric power maintenance personnel are at outdoor conditions
This power failure simulator of lower use, specially devises waterproof case for power failure simulator, except at waterproof case
The cross section that contacts with lower house of upper shell be provided with double-layer seal adhesive tape and realize outside waterproof effect, waterproof case is additionally provided with and fills
Pore, this air-filled pore, after sealing when upper shell and lower house, is filled in waterproof case by extraneous high-pressure aerated equipment
Gas, improves the air pressure in waterproof case, so makes the liquid in the external world more be difficult to enter inside waterproof case, improves waterproof
The air-tightness of housing.
Optionally, described mutual-inductance element includes voltage transformer summation current transformer.
In force, the outfan of programmable power supply is operation of power networks fault by voltage transformer summation current transformer respectively
Simulator is powered.
Artificial intelligence electric energy meter owing to connecting in operation of power networks fault simulator rear end is virtual load power supply, the most program control
Power supply artificial intelligence electric energy meter is provided for virtual load electric current, and this virtual load electric current is that programmable power supply receives and controls main frame
The director data sent by communication conversion and control case is generated.
Optionally, between described control main frame and described communication conversion and control case, it is additionally provided with communication conversion module.
In force, as in figure 2 it is shown, be connected by wireless network between communication conversion module with control main frame, in order to
The scope expanded and control host communication.And this communication conversion module is also by wireline cable with communication conversion and control case even
Connect, thus be converted to serial data by controlling the director data that main frame sends, and by serial data by wireline cable transmit to
Communication conversion and control case, in order to the latter carries out the distribution processor of director data.
Optionally, described wireline cable uses RS232 or RS485 interface.
In force, in order to realize the data communication between different parts, the wireline cable in this analog uses
Interface based on RS232 standard.And in order to realize the network savvy between different parts further, being also adapted to property in portions
Interface based on RS485 standard is used between part, so while realizing point-to-point communication, it is also possible to realize network savvy,
Thus improve the range of this analog.
The idiographic flow of the power failure simulator that the application proposes is:
Control main frame and send the director data for generating preset failure by wireless network to communication conversion and control case, logical
News conversion and control case is analyzed and acquired by concrete fault message to director data, according to generating fault object in fault message
Difference, by fault message targetedly by RS485 wireline cable send to programmable power supply, operation of power networks fault simulator,
At least one in artificial intelligence electric energy meter, in order to three is after receiving fault message, and programmable power supply can export difference
The failure voltage signal of type and fault-current signal, operation of power networks fault simulator is receiving the event of programmable power supply output
After barrier voltage signal and/or fault-current signal, in conjunction with fault message, produce different types of typical case's electric network fault example letter
Number.And after the typical fault example signal that artificial intelligence electric energy meter transmits according to operation of power networks fault simulator, believe in conjunction with fault
Breath, produces concrete false voltage data and fault current data, for realizing the mould under individual event simulated failure, phase three-wire three
Intend the simulated failure under fault and three-phase and four-line, thus make start-up can complete fault according to the concrete fault produced
Investigation work, it is achieved to smart power grid fault analogsimulation, the meaning of this actual training device of withdrawing deposit.
In actual use, artificial intelligence electric energy meter can include by simulated fault:
Individual event simulated failure: decompression, defluidization, power down, power are anti-.
Simulated failure under phase three-wire three: A phase break phase, C phase break phase, A phase power is anti-, C phase power is anti-, A phase decompression, C phase
The cutout of decompression, full decompression, A phase current defluidization, C phase current defluidization, A phase current, C phase current are disconnected, power down, voltage misphase sequence, electricity
Stream misphase sequence.
Simulated failure under three-phase and four-line: A phase break phase, B phase break phase, C phase break phase, A phase power is anti-, B phase power is anti-, C phase
Power is anti-, A phase decompression, B phase decompression, C phase decompression, full decompression, A phase current defluidization, B phase current defluidization, C phase current defluidization, A phase
Electric current cutout, the cutout of B phase current, C phase current are disconnected, power down, voltage misphase sequence, electric current misphase sequence.
In said process, the flow direction of director data is for controlling main frame → communication conversion and control case → programmable power supply/electrical network fortune
Row fault simulator/artificial intelligence electric energy meter, embodiment is the process that generates of concrete fault, and this actual training device can also be complete in fact
Becoming fault checking work, the idiographic flow of this work is:
Communication failure control chamber obtains failure voltage signal and fault-current signal at programmable power supply, from operation of power networks event
Obtain typical case's electric network fault example signal at barrier simulator, at artificial intelligence electric energy meter, obtain false voltage data and fault electricity
Flow data, and by the failure voltage signal got and fault-current signal, typical case electric network fault example signal, false voltage number
Extremely control at main frame according to the transmission of fault current data, in order to control main frame by the object received and the director data sent
Check, it is ensured that the fault that programmable power supply, operation of power networks fault simulator and artificial intelligence electric energy meter present is main with control
The preset failure that machine is included in director data is consistent, thus ensure that this actual training device to start-up show right
The fault of intelligent grid simulation is effective, finally improves the level of skill of start-up.
In above-mentioned verification flow process, signal flow to for programmable power supply/operation of power networks fault simulator/artificial intelligence electric energy meter →
Communication conversion and control case → control main frame, embodiment is the process of fault keranel pair.
The invention provides power failure simulator, including the operation of power networks fault simulator being connected with programmable power supply,
And the artificial intelligence electric energy meter being connected with operation of power networks fault simulator, programmable power supply and operation of power networks fault simulator it
Between be provided with mutual inductance assembly;It is connected with programmable power supply, operation of power networks fault simulator, artificial intelligence electric energy meter by wireline cable
Communication conversion and control case;The control main frame being connected with communication conversion and control case by wireless network.By communication conversion and control
Case obtains and controls the director data for producing preset failure that main frame sends, and is sent to tool by wireline cable by director data
Body presents the programmable power supply/operation of power networks fault simulator/artificial intelligence electric energy meter of fault, and also can be to depression fault
Three parts carry out fault keranel pair, in order to improve the availability of this actual training device, the final training improving this actual training device of use
The level of skill of instruction personnel.
Each sequence number in above-described embodiment just to describe, do not represent each parts assemble or use during elder generation
Rear order.
The foregoing is only embodiments of the invention, not in order to limit the present invention, all in the spirit and principles in the present invention
Within, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (6)
1. power failure simulator, it is characterised in that described power failure simulator, including:
The operation of power networks fault simulator being connected with programmable power supply, and the emulation being connected with described operation of power networks fault simulator
Intelligent electric energy meter, is provided with mutual inductance assembly between described programmable power supply and described operation of power networks fault simulator;By wired
The communication conversion control that cable is connected with described programmable power supply, described operation of power networks fault simulator, described artificial intelligence electric energy meter
Case processed;The control main frame being connected with described communication conversion and control case by wireless network;
Described power failure simulator is placed in waterproof case, is divided into upper shell and lower house, upper shell at waterproof case
Hinged by articulated elements with lower house, it is provided with double-layer seal adhesive tape in the cross section that upper shell contacts with lower house, at waterproof case
Surface is provided with air-filled pore;It is provided with in waterproof case for carrying control main frame and the pedestal of power supply, and is used for receiving letter
Number transceiver, relay-operated controller, the groove of relay matrix circuit.
Power failure simulator the most according to claim 1, it is characterised in that: described mutual-inductance element includes mutual induction of voltage
Device summation current transformer.
Power failure simulator the most according to claim 1, it is characterised in that: in described control main frame and described communication
Between conversion and control case, it is additionally provided with communication conversion module.
Power failure simulator the most according to claim 1, it is characterised in that: described wireline cable use RS232 or
RS485 interface.
Power failure simulator the most according to claim 1, it is characterised in that: faulting instruction is led to by described control main frame
Crossing described wireless network to send to described communication conversion and control case, described communication conversion and control case resolves according to described faulting instruction
Be out of order information, and is sent to described programmable power supply, described operation of power networks event by described wireline cable by described fault message
At barrier simulator, described artificial intelligence electric energy meter;
Described programmable power supply exports different types of failure voltage signal and fault-current signal according to described fault message;
Described operation of power networks fault simulator receives described failure voltage signal and described fault-current signal, in conjunction with described fault
Information, produces different types of typical case's electric network fault example signal;
Described artificial intelligence ammeter receives described typical case's electric network fault example signal, in conjunction with described fault message, produces fault
Voltage data and fault current data.
Power failure simulator the most according to claim 5, it is characterised in that:
Described control main frame obtains described failure voltage signal and described fault-current signal by described communication conversion and control case,
Check with described faulting instruction;
Described control main frame obtains described typical case's electric network fault example signal by described communication conversion and control case, with described fault
Instruction is checked;
Described control main frame obtains described false voltage data and described fault current data by described communication conversion and control case,
Check with described faulting instruction.
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CN201610658779.5A CN106128243A (en) | 2016-08-11 | 2016-08-11 | Power failure simulator |
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CN201610658779.5A CN106128243A (en) | 2016-08-11 | 2016-08-11 | Power failure simulator |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106530886A (en) * | 2016-12-29 | 2017-03-22 | 武汉华育诺为信息技术有限公司 | Training equipment remote fault setting assessment system and method |
CN107153591A (en) * | 2017-05-09 | 2017-09-12 | 郑州云海信息技术有限公司 | A kind of detection method and device of memory construction for electricity |
CN108445286A (en) * | 2018-03-08 | 2018-08-24 | 广西网冠电气有限公司 | A kind of three-phase four-wire system electrical energy meter fault simulator |
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CN105068022A (en) * | 2015-05-28 | 2015-11-18 | 国家电网公司 | Failure simulation smart electric meter for three-phase supply and electrical test simulator |
CN205249637U (en) * | 2015-08-07 | 2016-05-18 | 中国电子科技集团公司第三十二研究所 | Integration backpack mobile terminal protector |
CN105788417A (en) * | 2016-04-07 | 2016-07-20 | 国网浙江省电力公司培训中心 | Practical training device for fault simulation on intelligent power grid |
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Patent Citations (3)
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CN105068022A (en) * | 2015-05-28 | 2015-11-18 | 国家电网公司 | Failure simulation smart electric meter for three-phase supply and electrical test simulator |
CN205249637U (en) * | 2015-08-07 | 2016-05-18 | 中国电子科技集团公司第三十二研究所 | Integration backpack mobile terminal protector |
CN105788417A (en) * | 2016-04-07 | 2016-07-20 | 国网浙江省电力公司培训中心 | Practical training device for fault simulation on intelligent power grid |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106530886A (en) * | 2016-12-29 | 2017-03-22 | 武汉华育诺为信息技术有限公司 | Training equipment remote fault setting assessment system and method |
CN107153591A (en) * | 2017-05-09 | 2017-09-12 | 郑州云海信息技术有限公司 | A kind of detection method and device of memory construction for electricity |
CN107153591B (en) * | 2017-05-09 | 2020-06-16 | 苏州浪潮智能科技有限公司 | Detection method and device for power supply architecture of memory |
CN108445286A (en) * | 2018-03-08 | 2018-08-24 | 广西网冠电气有限公司 | A kind of three-phase four-wire system electrical energy meter fault simulator |
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