CN206020546U - Distribution power automation terminal O＆M test system - Google Patents
Distribution power automation terminal O＆M test system Download PDFInfo
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- CN206020546U CN206020546U CN201620859602.7U CN201620859602U CN206020546U CN 206020546 U CN206020546 U CN 206020546U CN 201620859602 U CN201620859602 U CN 201620859602U CN 206020546 U CN206020546 U CN 206020546U
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Abstract
The utility model is related to a kind of distribution power automation terminal O＆M test system.Above-mentioned distribution power automation terminal O＆M test system, including：Distribution power automation terminal, processor, the first mimic-disconnecting switch of the electric operation mechanism action switched for relay and for analog line；The distribution power automation terminal is in the corresponding transmission line of electricity of primary equipment in power distribution network, the remote signalling input connection relay of distribution power automation terminal, the remote control output end of distribution power automation terminal connects the input of the first mimic-disconnecting switch, the monitoring side of the processor connects the phase terminal of distribution power automation terminal, the control end connection relay of processor.Which more can comprehensively cover all kinds of situations that distribution power automation terminal is faced in actual application, so as to improve the test effect of distribution power automation terminal O＆M test.
Description
Technical field
The utility model is related to technical field of electric power, more particularly to a kind of distribution power automation terminal O＆M test system.
Background technology
Distribution power automation terminal is the important component part of power system, and which can be to associated high voltage equipment (as 10kV becomes
Depressor etc.) the work such as switch control, carry out corresponding failure isolation when distribution network line breaks down and process.With intelligence
The fast development of energy power distribution network, substantial amounts of distribution power automation terminal put into O＆M in succession, become a weight for building intelligent grid
Want part.Easily go out security incident in the actual mechanical process of distribution power automation terminal, thus carry out Practical Project
It is necessary to carry out O＆M test before to distribution power automation terminal.
At present, the simulating experimental system (distribution power automation terminal O＆M test system) of domestic electrical power distribution automatization system leads to
It is often that pure software emulation is carried out based on specific emulation platform, it is difficult to simulate grid structure and switching device of power distribution network etc.,
Thus in distribution power automation terminal O＆M test process, with limitation, affect the test effect of distribution power automation terminal.
Utility model content
It is based on this, it is necessary to affect distribution power automation terminal to test the technical problem of effect for traditional scheme, there is provided one
Plant distribution power automation terminal O＆M test system.
A kind of distribution power automation terminal O＆M test system, including：Distribution power automation terminal, processor, be used for relay
And the first mimic-disconnecting switch of the electric operation mechanism action for analog line switch；The relay is used for simulating control
The error protection signal of primary equipment transmission line of electricity；
The distribution power automation terminal is arranged in power distribution network in the corresponding transmission line of electricity of primary equipment, power distribution automation end
The remote signalling input connection relay at end, the remote control output end of distribution power automation terminal connect the input of the first mimic-disconnecting switch
End, the monitoring side of the processor connect the phase terminal of distribution power automation terminal, the control end connection relay of processor.
Above-mentioned distribution power automation terminal O＆M test system, by distribution power automation terminal, relay and the first simulation open circuit
Device is attached, and applies actual electric equipment and the analog machine of height emulation to carry out distribution power automation terminal O＆M test,
All kinds of situations that distribution power automation terminal is faced in actual application more can be comprehensively covered, be matched somebody with somebody so as to improve
The test effect of electric automation terminal O＆M test.
A kind of distribution power automation terminal O＆M test system, including：A phase distribution power automation terminals, B phase power distribution automation ends
End, C phase distribution power automation terminals, processor, A phase relays, B phase relays and C phase relays, and open for analog line
Second mimic-disconnecting switch of the electric operation mechanism action of pass；
, in the A phase transmission lines of electricity of primary equipment in power distribution network, B phases distribution is certainly for the A phases distribution power automation terminal
, in the B phase transmission lines of electricity of primary equipment in power distribution network, C phases distribution power automation terminal is in power distribution network for dynamicization terminal
In the B phase transmission lines of electricity of primary equipment；The remote signalling input connection A phase relays of A phase distribution power automation terminals, A phases distribution is certainly
The remote control output end of dynamicization terminal connects the x inputs of the second mimic-disconnecting switch；The remote signalling input of B phase distribution power automation terminals
Connection B phase relays, the remote control output end of B phase distribution power automation terminals connect the second mimic-disconnecting switch y inputs；C phase distribution
The remote signalling input connection C phase relays of automatization terminal, the remote control output end connection second of C phase distribution power automation terminals are simulated
The z inputs of breaker；The monitoring side of processor connects the phase terminal of A phase distribution power automation terminals, B phase power distribution automations respectively
The phase terminal of terminal, and the phase terminal of C phase distribution power automation terminals, the control end of processor connect A phase relays, B phases respectively
Relay and C phase relays.
Above-mentioned distribution power automation terminal O＆M test system, respectively by A phases distribution power automation terminal in power distribution network
The A phase transmission lines of electricity of primary equipment, B phase transmission line of electricity of the B phases distribution power automation terminal installed in primary equipment in power distribution network, C
B phase transmission line of electricity of the phase distribution power automation terminal installed in primary equipment in power distribution network, then will be breaking to related relay and simulation
Device is connected to each port of above-mentioned A phases distribution power automation terminal, B phases distribution power automation terminal and C phase distribution power automation terminals,
Can be in conjunction with each survey that is mutually tested, further increase the test of distribution power automation terminal O＆M of primary equipment transmission line of electricity
Examination effect.
Description of the drawings
Distribution power automation terminal O＆M test system structure schematic diagrames of the Fig. 1 for one embodiment；
Distribution power automation terminal O＆M test system structure schematic diagrames of the Fig. 2 for one embodiment；
Distribution power automation terminal O＆M test system structure schematic diagrames of the Fig. 3 for one embodiment；
Distribution power automation terminal O＆M test system structure schematic diagrames of the Fig. 4 for one embodiment；
Distribution power automation terminal O＆M test system structure schematic diagrames of the Fig. 5 for one embodiment.
Specific embodiment
Below in conjunction with the accompanying drawings to the utility model provide distribution power automation terminal O＆M test system specific embodiment party
Formula is described in detail.
With reference to shown in Fig. 1, distribution power automation terminal O＆M test system structure schematic diagrames of the Fig. 1 for one embodiment, bag
Include：Including：Distribution power automation terminal 11, processor 12, the electric operation switched for relay 13 and for analog line
First mimic-disconnecting switch 14 of mechanism action；The relay 13 is used for the error protection for simulating control primary equipment transmission line of electricity
Signal；
The distribution power automation terminal 11 (does not show in Fig. 1 in the corresponding transmission line of electricity of primary equipment in power distribution network
Go out), the remote signalling input connection relay 13 of distribution power automation terminal 11, the remote control output end connection of distribution power automation terminal 11
The input of the first mimic-disconnecting switch 14, the monitoring side of the processor 12 connect the phase terminal of distribution power automation terminal 11, place
The control end connection relay 13 of reason device 12.
Above-mentioned distribution power automation terminal 11 includes remote measurement input, remote signalling input, remote control output end, phase terminal and letter
The ports such as number output end.Each port above-mentioned is accessed corresponding electric equipment and carries out the input or output of signal, corresponding to control
The related work of transmission line of electricity.Above-mentioned processor 12 can be to monitor corresponding distribution power automation terminal the letter according to monitoring
Cease and the Intelligent treatment equipment for controlling is adjusted to the electric equipment such as distribution power automation terminal and corresponding relay.
The distribution power automation terminal O＆M test system that the present embodiment is improved, by distribution power automation terminal 11, relay 13
It is attached with the first mimic-disconnecting switch 14, actual electric equipment and the height such as application distribution power automation terminal 11, relay 13
The analog machine (such as the first mimic-disconnecting switch 14) of degree emulation carries out distribution power automation terminal O＆M test, can be more comprehensive
All kinds of situations that distribution power automation terminal is faced in actual application are covered, so as to improve distribution power automation terminal fortune
The test effect of dimension test.
As shown in Fig. 2 above-mentioned distribution power automation terminal O＆M test system, can also include for showing power distribution automation
The display 16 of terminal test information, the display 16 connect the signal output part of processor 12.
The present embodiment is shown to the test information that processor is obtained using display 16, automatic with real-time exhibition distribution
Change the analog simulation test status of terminal O＆M test system.
As one embodiment, aforementioned display device can be provided for show test information and read test instruction man-machine
Interactive interface；In order to the input that relevant staff is instructed to the acquisition and corresponding test of testing information.
In one embodiment, above-mentioned distribution power automation terminal O＆M test system, can also be included for simulation once
The controllable electric power of equipment transmission line of electricity；The controllable electric power connects the remote measurement input of distribution power automation terminal.
In the present embodiment, controllable electric power is accessed in the remote measurement input of distribution power automation terminal, it is ensured that corresponding test
Worked is smoothed out.
With reference to Fig. 3, Fig. 3 show the distribution power automation terminal O＆M test system structure schematic diagram of one embodiment, bag
Include：A phases distribution power automation terminal 21, B phases distribution power automation terminal 22, C phases distribution power automation terminal 23, processor 24, A is successive
Electrical equipment 25, B phase relays 26 and C phase relays 27, and second of the electric operation mechanism action for analog line switch
Mimic-disconnecting switch 28；
The A phases distribution power automation terminal 21 is arranged in power distribution network in the A phase transmission lines of electricity of primary equipment, B phase distribution
In the B phase transmission lines of electricity of primary equipment in power distribution network, C phases distribution power automation terminal 23 is arranged on matches somebody with somebody automatization terminal 22
In electrical network in the B phase transmission lines of electricity of primary equipment；The remote signalling input connection A phase relays 25 of A phases distribution power automation terminal 21,
The remote control output end of A phases distribution power automation terminal 21 connects the x inputs of the second mimic-disconnecting switch 28；B phase power distribution automation ends
The remote signalling input connection B phase relays 26 at end 22, second simulation of remote control output end connection of B phases distribution power automation terminal 22 are disconnected
The y inputs of road device 28；The remote signalling input connection C phase relays 27 of C phases distribution power automation terminal 23, C phase power distribution automations
The remote control output end of terminal 23 connects the z inputs of the second mimic-disconnecting switch 28；The monitoring side of processor 24 connects A matchings respectively
The phase terminal of electric automation terminal 21, the phase terminal of B phases distribution power automation terminal 22, and the phase of C phases distribution power automation terminal 23
Position end, the control end of processor 24 connect A phase relays 25, B phase relays 26 and C phase relays 27 respectively.
Above-mentioned A phases distribution power automation terminal 21, B phases distribution power automation terminal 22 and C phases distribution power automation terminal 23
To include the ports such as remote measurement input, remote signalling input, remote control output end, phase terminal and signal output part.Each end above-mentioned
Mouth accesses corresponding electric equipment and carries out the input or output of signal, to control the related work of corresponding transmission line of electricity.Above-mentioned place
Reason device 24 can be for can monitor corresponding distribution power automation terminal and according to the information of monitoring to distribution power automation terminal and corresponding
The electric equipments such as relay are adjusted the Intelligent treatment equipment for controlling.
A phases distribution power automation terminal 21 is pacified by distribution power automation terminal O＆M test system that the present embodiment is provided respectively
The A phase transmission lines of electricity of primary equipment in power distribution network are mounted in, B phases distribution power automation terminal 22 is installed in primary equipment in power distribution network
B phase transmission lines of electricity, the B phase transmission lines of electricity of the primary equipment in the power distribution network of C phases distribution power automation terminal 23, then by correlation after
Electrical equipment and mimic-disconnecting switch are connected to above-mentioned A phases distribution power automation terminal 21, B phases distribution power automation terminal 22 and C phases distribution certainly
Each port of dynamicization terminal 23, can mutually be tested in conjunction with each of primary equipment transmission line of electricity, be further increased distribution
The test effect of automatization terminal O＆M test.
As shown in figure 4, in one embodiment, above-mentioned distribution power automation terminal O＆M test system, can also include using
In the display 31 for showing test information, the display 31 connects the signal output part of processor 24.
The present embodiment is shown to the test information that processor is obtained using display 31, with each distribution of real-time exhibition
The analog simulation test status of automatization terminal O＆M test system.
Used as one embodiment, aforementioned display device is provided for the man-machine interaction for showing test information and read test instruction
Interface；In order to the input that relevant staff is instructed to the acquisition and corresponding test of testing information.
In one embodiment, above-mentioned distribution power automation terminal O＆M test system, can also be included for simulation once
The controllable electric power of equipment transmission line of electricity；The controllable electric power connects the remote measurement input of A phase distribution power automation terminals, B phases respectively
The remote measurement input of distribution power automation terminal and the remote measurement input of C phase distribution power automation terminals.
Used as one embodiment, above-mentioned controllable electric power includes controllable voltage source and current source.
In the present embodiment, the remote measurement of remote measurement input, B phase distribution power automation terminals in A phase distribution power automation terminals is defeated
The remote measurement input for entering end and C phase distribution power automation terminals is respectively connected to controllable electric power, it is ensured that corresponding test job
It is smoothed out.
In actual applications, above-mentioned distribution power automation terminal O＆M test system can be with as shown in figure 5, above-mentioned distribution be automatic
Change terminal, A phase distribution power automation terminals, B phase distribution power automation terminals are separately mounted to the A phases of primary equipment in power distribution network and transmit electricity
Circuit, B phases transmission line of electricity and C phase transmission lines of electricity, its serve as difference respectively on a circuit (transmission line of electricity of primary equipment)
Segmented node (such as block switch 1, block switch 2 and block switch 3 in Fig. 5), for simulating line voltage distribution, current value
Controllable electric power includes that controllable voltage source and current source, above-mentioned voltage source and current source are independently exported, for simulating control one
Each relay between the relay group (A phase relays, B phase relays and C phase relays) of the error protection signal of secondary line
Device does not interfere with each other, and mimic-disconnecting switch is used for the electric operation mechanism action of analog line switch.Processor can control distribution wire
Road analog output and monitoring distribution power automation terminal action situation, can also control display exhibits line simulation situation.
The remote measurement input of A phase distribution power automation terminals and controllable voltage source and output end Ua/Ia (the voltage A of current source
Phase/electric current A phases) it is connected, remote signalling input is connected with A phase relays, and remote control output end (is simulated with mimic-disconnecting switch input x
The x inputs of breaker) it is connected；The remote measurement input of B phase distribution power automation terminals and the output of controllable voltage source and current source
End Ub/Ib (voltage B phases/electric current B phases) is connected, and remote signalling input is connected with B phase relays, remote control output end and mimic-disconnecting switch
Input y (the y inputs of mimic-disconnecting switch) is connected；The remote measurement input of C phase distribution power automation terminals and controllable voltage source and
Output end Uc/Ic (voltage C phases/electric current C phases) of current source is connected, and remote signalling input is connected with C phase relays, remote control output end
It is connected with mimic-disconnecting switch input z (the z inputs of mimic-disconnecting switch).The input quantity of different distribution power automation terminals with defeated
Output can represent the electric state and on off state of different nodes on same circuit during line fault.Processor respectively with controllable
Voltage source is connected with current source, A phase relays, B phase relays, C phase relays, the output quantity of control voltage source and current source,
The opening and closing conjunction of A phase relay, B phase relay, C phase relay is controlled simultaneously, and display is connected with processor, shows analog simulation
Test case, processor phase terminal respectively with A phase distribution power automation terminals, the phase terminal of B phase distribution power automation terminals, and C
The phase terminal of phase distribution power automation terminal is connected, and monitors distribution automation terminal state respectively.
As shown in figure 5, the block switch 1, B on a circuit after the outlet of A phase power distribution automation terminal simulations transformer station
The contact on a circuit simulated by block switch 2 on circuit of phase power distribution automation terminal simulation, distribution power automation terminal
Switch 1.Processor can emulate case by Human Machine Interface, then export block switch by controllable voltage source and current source
1st, the analog telemetering value such as the analog voltage of block switch 2 and interconnection switch 1, electric current, power, by A phase relays, B phase relays
Device and C phase relays export the analog remote signaling values such as the switch divide-shut brake of each switch, protection signal, A phase power distribution automation ends
End, B phase distribution power automation terminals, after C phase distribution power automation terminals receive relevant mode analog values, carry out Fault Isolation and process,
Interaction is carried out with mimic-disconnecting switch, the switch motion process of the divide-shut brake and No. one or two reclosings on a circuit is simulated, so as to
Realize that distribution power automation terminal O＆M is tested.
Each technical characteristic of embodiment described above arbitrarily can be combined, for making description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these belong to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be defined by claims.
Claims (9)
1. a kind of distribution power automation terminal O＆M test system, it is characterised in that include：Distribution power automation terminal, processor, after
First mimic-disconnecting switch of the electric operation mechanism action of electrical equipment and analog line switch；The relay is used for simulating control
The error protection signal of primary equipment transmission line of electricity；
The distribution power automation terminal is arranged in power distribution network in the corresponding transmission line of electricity of primary equipment, distribution power automation terminal
Remote signalling input connects relay, and the remote control output end of distribution power automation terminal connects the input of the first mimic-disconnecting switch, institute
The monitoring side for stating processor connects the phase terminal of distribution power automation terminal, the control end connection relay of processor.
2. distribution power automation terminal O＆M test system according to claim 1, it is characterised in that also include for showing
Distribution power automation terminal tests the display of information, and the display connects the signal output part of processor.
3. distribution power automation terminal O＆M test system according to claim 2, it is characterised in that the display is arranged
For showing the human-computer interaction interface of test information and read test instruction.
4. distribution power automation terminal O＆M test system according to claim 1, it is characterised in that also include for simulating
The controllable electric power of primary equipment transmission line of electricity；The controllable electric power connects the remote measurement input of distribution power automation terminal.
5. a kind of distribution power automation terminal O＆M test system, it is characterised in that include：A phase distribution power automation terminals, B match
Electric automation terminal, C phase distribution power automation terminals, processor, A phase relays, B phase relays and C phase relays, and be used for
Second mimic-disconnecting switch of the electric operation mechanism action of analog line switch；
The A phases distribution power automation terminal is arranged in power distribution network in the A phase transmission lines of electricity of primary equipment, B phase power distribution automations
In the B phase transmission lines of electricity of primary equipment in power distribution network, C phases distribution power automation terminal is arranged in power distribution network once terminal
In the B phase transmission lines of electricity of equipment；The remote signalling input connection A phase relays of A phase distribution power automation terminals, A phase power distribution automations
The remote control output end of terminal connects the x inputs of the second mimic-disconnecting switch；The remote signalling input connection of B phase distribution power automation terminals
B phase relays, the remote control output end of B phase distribution power automation terminals connect the y inputs of the second mimic-disconnecting switch；C phases distribution is certainly
The remote signalling input connection C phase relays of dynamicization terminal, second simulation of remote control output end connection of C phase distribution power automation terminals are disconnected
The z inputs of road device；The monitoring side of processor connects the phase terminal of A phase distribution power automation terminals, B phase power distribution automation ends respectively
The phase terminal at end, and the phase terminal of C phase distribution power automation terminals, it is successive that the control end of processor connects A phase relays, B respectively
Electrical equipment and C phase relays.
6. distribution power automation terminal O＆M test system according to claim 5, it is characterised in that also include for showing
The display of test information, the display connect the signal output part of processor.
7. distribution power automation terminal O＆M test system according to claim 6, it is characterised in that the display is arranged
For showing the human-computer interaction interface of test information and read test instruction.
8. distribution power automation terminal O＆M test system according to claim 5, it is characterised in that also include for simulating
The controllable electric power of primary equipment transmission line of electricity；The controllable electric power connect respectively A phase distribution power automation terminals remote measurement input,
The remote measurement input of B phase distribution power automation terminals and the remote measurement input of C phase distribution power automation terminals.
9. distribution power automation terminal O＆M test system according to claim 8, it is characterised in that the controllable electric power bag
Include controllable voltage source and current source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859602.7U CN206020546U (en) | 2016-08-09 | 2016-08-09 | Distribution power automation terminal O＆M test system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620859602.7U CN206020546U (en) | 2016-08-09 | 2016-08-09 | Distribution power automation terminal O＆M test system |
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| CN206020546U true CN206020546U (en) | 2017-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954769A (en) * | 2019-12-16 | 2020-04-03 | 广州思泰信息技术有限公司 | Hardware-in-loop test system and method for distribution automation feeder terminal equipment |
-
2016
- 2016-08-09 CN CN201620859602.7U patent/CN206020546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954769A (en) * | 2019-12-16 | 2020-04-03 | 广州思泰信息技术有限公司 | Hardware-in-loop test system and method for distribution automation feeder terminal equipment |
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Effective date of registration: 20200527 Address after: 511400 room 815, innovation building, Panyu energy saving science and Technology Park, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU SITAI INFORMATION TECHNOLOGY Co.,Ltd. Address before: 511400, Guangzhou, Guangdong, Panyu east ring street, 555 North Avenue, Panyu science and Technology Park, Panyu District energy saving science and Technology Park, one of the 705 Patentee before: GUANGZHOU ZHONGCHAO HENENG TECHNOLOGY Co.,Ltd. |