CN207662978U - A kind of voltage-time type feeder automation action logic experimental rig - Google Patents
A kind of voltage-time type feeder automation action logic experimental rig Download PDFInfo
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- CN207662978U CN207662978U CN201721544334.0U CN201721544334U CN207662978U CN 207662978 U CN207662978 U CN 207662978U CN 201721544334 U CN201721544334 U CN 201721544334U CN 207662978 U CN207662978 U CN 207662978U
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Abstract
The utility model discloses a kind of voltage-time type feeder automation action logic experimental rigs, belong to power distribution automation technical field of measurement and test, including control mainboard, power supply module, LCD are shown, keyboard input module, relay drive circuit, three-phase electrical relay, one-phase relay, pressure regulator, position of the switch interface module；The mains side voltage acquisition input terminal of the output end access 10kV on-pole switch automation complete set of equipments of the three-phase electrical relay, the load side voltage acquisition input terminal of the output end access 10kV on-pole switch automation complete set of equipments of one-phase relay, the residual voltage that output voltage regulator accesses 10kV on-pole switch automation complete set of equipments acquire input terminal；Three-phase electrical relay, one-phase relay and pressure regulator are closed under the sequence of movement that control mainboard is set, disconnect, can the analog voltage time type 10kV on-pole switch automation various operating conditions of complete set of equipments.
Description
Technical field
The utility model belongs to power distribution automation technical field of measurement and test more particularly to a kind of voltage-time type feeder automation
Action logic experimental rig.
Background technology
By National Energy Board's publication《Action plan is transformed in distribution network construction（2015-2020）》（State can electric power
[2015] No. 290）Check requirements, to 2020 power distribution automation coverage rate be not less than 90%, will have more and more distribution at that time
Terminal accesses power distribution network.Voltage-time type feeder automation passes through the dynamic of setting in line failure because not depending on communication
The isolation of faulty line and restoring electricity for non-faulting section circuit can be completed by making logical action.Equipment produces in implementation process
Functions of the equipments the case where not meeting technical specifications requirement of quotient's supply, happens occasionally, meanwhile, with large scale integrated circuit and
The function of the development of embedded technology, FTU becomes increasingly complex, and equipment manufacturer is voltage-time type, voltage and current type, electric current
Type, user demarcation switch and three-stage protection function are integrated into an equipment so that voltage-time type parameter configuration becomes multiple
Hydridization, since parameter configuration is incorrect or incomplete, caused by voltage-time type feeder automation equipment cannot be correctly isolated
The case where failure, is frequent occurrence.Therefore it is necessary to carry out logic function experiment to every suit FTU before such putting equipment in service, to verify work(
The integrality of energy.And lack the experimental verification tool of such equipment voltage-time type function at present.
Utility model content
In view of the deficiencies of the prior art, it is patrolled to improve the automation complete set of equipments voltage-time type action of 10kV on-pole switch
Experiment work efficiency is collected, the utility model provides a kind of voltage-time type feeder automation action logic experimental rig, from equipment
The integrality for each stage inspection functions of the equipments such as inspection, hanging net operation that network, it is ensured that work as circuit when equipment hanging net operation
Action message after failure.
The utility model is to solve above-mentioned technical problem by the following technical solutions：A kind of voltage-time type feeder line
Action logic experimental rig is automated, including control mainboard, power supply module, LCD are shown, keyboard input module, relay driving
Circuit, three-phase electrical relay, one-phase relay, pressure regulator, bidirectional DC power supply interface and position of the switch interface module；
The LCD is shown, keyboard input module is connect with the control mainboard, the power supply module, relay driving electricity
Road is connect with the control mainboard respectively, and the power supply module drives with the A phases of external three phase mains and zero curve N, relay respectively
Dynamic circuit connection, the three-phase electrical relay, one-phase relay, pressure regulator respectively with the power supply module and the relay driving
Circuit connects, and the pressure regulator, bidirectional DC power supply interface, position of the switch interface module are connect with the control mainboard respectively.
Further, the position of the switch interface module is used to acquire the action situation of 10kV on-pole switch, provides
Whether the action logic of 10kV on-pole switch automation complete set of equipments and actuation time meet the information required accordingly.
Further, the LCD shows that mould, keyboard input module for showing test parameters and test result, complete examination
Test parameter, actuating of relay sequence.
Further, when being tested, the output end of the three-phase electrical relay and the automation of 10kV on-pole switch are at being arranged
The mains side aviation plug of preparation controller connects, and the output end of the one-phase relay and the automation of 10kV on-pole switch are at being arranged
The load side aviation plug of preparation controller connects, and output end and the 10kV on-pole switch of the pressure regulator automate complete set of equipments control
The residual voltage aviation plug of device processed connects, and the bidirectional DC power supply interface automates complete set of equipments control with 10kV on-pole switch
Device connection processed；10kV on-pole switch automates complete set of equipments Switch main body and automates complete set of equipments control with 10kV on-pole switch respectively
Device processed, the connection of position of the switch interface module.
Further, the sequence of movement for being closed, disconnecting by setting three-phase electrical relay, one-phase relay and pressure regulator, mould
The unilateral of quasi- 10kV on-pole switch automation complete set of equipments obtains electric time-delay closing, positive locking operating mode, is reversely latched operating mode, forward direction
It is latched offside incoming call delay conjunction automatic unlocking operating mode, reversed locking offside incoming call delay conjunction automatic unlocking operating mode, closes to zero sequence electricity
Separating brake and it is latched combined floodgate operating mode when calendering.
Compared with prior art, a kind of voltage-time type feeder automation action logic experiment provided by the utility model
Device, each stage such as inspection, hanging net operation that can network from equipment examine the integrality of functions of the equipments, it is ensured that equipment hanging net operation
When after line failure action message, improve 10kV on-pole switch automation complete set of equipments voltage-time type action logic examination
Test working efficiency.
Description of the drawings
It, below will be to needed in embodiment description in order to illustrate more clearly of the technical solution of the utility model
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only one embodiment of the utility model, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of voltage-time type feeder automation action logic experimental rig；
Fig. 2 is voltage-time type feeder automation action logic experimental rig and be the automation of 10kV on-pole switch at being arranged
Standby connection figure；
Fig. 3 is that 10kV on-pole switch automation complete set of equipments obtains electric time-delay closing, dead electricity delay separating brake sequence diagram；
Fig. 4 is that 10kV on-pole switch automates complete set of equipments forward direction locking sequence diagram；
Fig. 5 is that 10kV on-pole switch automation complete set of equipments is reversely latched sequence diagram；
Fig. 6 is that 10kV on-pole switch automates complete set of equipments forward direction locking offside incoming call automatic unlocking sequence diagram；
Fig. 7 is that 10kV on-pole switch automation complete set of equipments is reversely latched offside incoming call automatic unlocking sequence diagram；
Fig. 8 is that 10kV on-pole switch automates complete set of equipments conjunction to residual voltage delay separating brake and is latched combined floodgate sequence diagram.
Specific implementation mode
With reference to the attached drawing in the utility model embodiment, to this implement it is novel in technical solution carry out it is clear, complete
Site preparation describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained under the premise of not making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of voltage-time type feeder automation action logic experimental rig provided by the utility model,
Control mainboard, power supply module, LCD show, keyboard input module, relay drive circuit, three-phase electrical relay, one-phase relay,
Pressure regulator, bidirectional DC power supply interface and position of the switch interface module；
LCD shows, the connection of keyboard input module and control mainboard, power supply module, relay drive circuit respectively with control
Mainboard connects, and states power supply module and is connect respectively with the A phases of external three phase mains and zero curve N, relay drive circuit, three-phase relay
Device, one-phase relay, pressure regulator are connect with power supply module and relay drive circuit respectively, and pressure regulator, bidirectional DC power supply connect
Mouth, position of the switch interface module are connect with control mainboard respectively.
When being tested, the electricity of the output end and 10kV on-pole switch automation complete set of equipments controller of three-phase electrical relay
Source aviation plug connects, the load side of the output end and 10kV on-pole switch automation complete set of equipments controller of one-phase relay
Aviation plug connects, and the residual voltage aviation of the output end and 10kV on-pole switch automation complete set of equipments controller of pressure regulator is inserted
Head connection, the bidirectional DC power supply interface are connect with 10kV on-pole switch automation complete set of equipments controller；It is opened on 10kV columns
Close automation complete set of equipments Switch main body respectively with 10kV on-pole switch automation complete set of equipments controller, logic test device
Position of the switch interface module connection.
By setting closure, the sequence of movement of disconnection of three-phase electrical relay, one-phase relay and pressure regulator, 10kV columns are simulated
Upper switch automates the unilateral that electric time-delay closing, forward direction are latched operating mode, are reversely latched operating mode, positive locking offside of complete set of equipments
Automatic unlocking operating mode is closed in incoming call delay, reversed locking offside incoming call delay is closed automatic unlocking operating mode, closed to residual voltage delay point
Lock and the operating mode for being latched combined floodgate.The action situation of position of the switch interface module acquisition 10kV on-pole switch, to judge on 10kV columns
Whether the action logic of switch automation complete set of equipments and actuation time meet corresponding requirement, and keyboard input module is for completing
Test parameters, actuating of relay sequence, LCD display module is for showing test parameters and test result.
As shown in figure 3, sequential of the control mainboard according to Fig. 3, controls three-phase electrical relay（One-phase relay）It is closed, simulation
10kV on-pole switch automates complete set of equipments mains side（Load side）There is pressure, be delayed t31Time closes a floodgate, and control mainboard control is single-phase
Relay（Three-phase electrical relay）It is closed, simulation 10kV on-pole switch automation complete set of equipments bilateral has pressure, and measures 10kV columns
Upper switch, which automates complete set of equipments, the time t for being pressed onto switch and closing a floodgate from unilateral side31, judge the automation of 10kV on-pole switch at being arranged
Whether standby X time limits precision meets the requirements；Control mainboard controls three-phase electrical relay, one-phase relay disconnects, and simulates and is opened on 10kV columns
Automation complete set of equipments bilateral decompression is closed, be delayed t34Time separating brake, and measure 10kV on-pole switch automation complete set of equipments and lose
Press separating brake delay time t34, judge that the time Z precision that complete set of equipments separating brake is automated from bilateral decompression to 10kV on-pole switch is
It is no to meet the requirements.
The utility model simulates 10kV on-pole switch automation complete set of equipments forward direction and is latched operating mode.As shown in figure 4, control master
Plate controls three-phase electrical relay according to the sequential of Fig. 4（One-phase relay）It is closed, simulation 10kV on-pole switch automates complete set of equipments
Unilateral side has pressure, 10kV on-pole switch to automate complete set of equipments delay t41Time closes a floodgate, and control mainboard controls one-phase relay（Three-phase
Relay）It is closed, simulation 10kV on-pole switch automation complete set of equipments bilateral has pressure, and in t42Control mainboard controls in=100ms
Three-phase electrical relay, one-phase relay disconnect, and simulation 10kV on-pole switch automates complete set of equipments bilateral decompression, 10kV on-pole switch
Automate complete set of equipments delay t43When separating brake after and generate positive locking switching signal, rear control mainboard controls three-phase electrical relay
（One-phase relay）It is closed, 10kV on-pole switch automates complete set of equipments not automatic closing.
The utility model simulation 10kV on-pole switch automation complete set of equipments is reversely latched operating mode.As shown in figure 5, control master
Plate controls three-phase electrical relay according to the sequential of Fig. 5（One-phase relay）It is closed, simulation 10kV on-pole switch automates complete set of equipments
There is pressure in unilateral side, and in t51Control mainboard controls three-phase electrical relay in=100ms（One-phase relay）It disconnects, simulates and opened on 10kV columns
Automation complete set of equipments bilateral decompression is closed, rear control mainboard controls one-phase relay（Three-phase electrical relay）It is closed, simulates 10kV columns
Upper switch automation complete set of equipments unilateral side has pressure, 10kV on-pole switch to automate complete set of equipments and generate reversed block signal, t52's
Timing is the unilateral time for obtaining electric delay and closing.
The utility model simulates 10kV on-pole switch automation complete set of equipments forward direction locking offside incoming call automatic unlocking operating mode.
As shown in fig. 6, sequential of the control mainboard according to Fig. 6, controls three-phase electrical relay（One-phase relay）It is closed, simulates and opened on 10kV columns
Closing automation complete set of equipments unilateral side has pressure, 10kV on-pole switch to automate complete set of equipments delay t61Time closes a floodgate, control mainboard control
One-phase relay processed（Three-phase electrical relay）It is closed, simulation 10kV on-pole switch automation complete set of equipments bilateral has pressure, and in t62=
Control mainboard control three-phase electrical relay, one-phase relay disconnect in 100ms, and simulation 10kV on-pole switch automation complete set of equipments is double
Side decompression, 10kV on-pole switch automate complete set of equipments delay t63After time separating brake and positive locking switching signal is generated, it is rear to control
Mainboard processed controls one-phase relay（Three-phase electrical relay）It is closed, simulation 10kV on-pole switch automation complete set of equipments unilateral side locking pair
Side has pressure, 10kV on-pole switch to automate complete set of equipments delay t64Time closes a floodgate and automatically terminates locking.
The utility model simulation 10kV on-pole switch automation complete set of equipments is reversely latched offside incoming call automatic unlocking operating mode.
As shown in fig. 7, sequential of the control mainboard according to Fig. 7, controls three-phase electrical relay（One-phase relay）It is closed, simulates and opened on 10kV columns
Closing automation complete set of equipments unilateral side has pressure, and in t71Three-phase electrical relay is controlled in=100ms（One-phase relay）It disconnects, simulation
10kV on-pole switch automates complete set of equipments bilateral decompression, and 10kV on-pole switch automates the reversed locking of complete set of equipments generation and closes a floodgate
Signal；Control mainboard controls three-phase electrical relay afterwards（One-phase relay）It is closed, simulation 10kV on-pole switch automates complete set of equipments
Unilateral side locking offside has pressure, 10kV on-pole switch to automate complete set of equipments delay t72Time closes a floodgate and automatically terminates locking, simulation
10kV on-pole switch automation complete set of equipments bilateral has pressure.
The utility model is simulated 10kV on-pole switch automation complete set of equipments and is closed to residual voltage delay separating brake and closed bite
The operating mode of lock.As shown in figure 8, sequential of the control mainboard according to Fig. 8, control three-phase electrical relay is closed, and simulates 10kV on-pole switch
Automation complete set of equipments unilateral side has pressure, 10kV on-pole switch to automate complete set of equipments delay t81Time closes a floodgate, rear control mainboard control
One-phase relay and residual voltage relay processed is closed, and simulation 10kV on-pole switch automation complete set of equipments is closed to residual voltage
（Earth fault）Operating mode, 10kV on-pole switch automate complete set of equipments be delayed t82It trips after time and generates locking and close a floodgate and believe
Number.
Above disclosed is only specific embodiment of the present utility model, but the scope of protection of the utility model not office
It is limited to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in change
Change or modification, should be covered within the scope of the utility model.
Claims (3)
1. a kind of voltage-time type feeder automation action logic experimental rig, it is characterised in that：Including control mainboard, power supply mould
Block, LCD show, keyboard input module, relay drive circuit, three-phase electrical relay, one-phase relay, pressure regulator, bidirectional, dc
Power interface and position of the switch interface module；
The LCD is shown, keyboard input module is connect with the control mainboard, the power supply module, relay drive circuit point
It is not connect with the control mainboard, the power supply module is electric with the A phases of external three phase mains and zero curve N, relay driving respectively
Road connect, the three-phase electrical relay, one-phase relay, pressure regulator respectively with the power supply module and the relay drive circuit
Connection, the pressure regulator, bidirectional DC power supply interface, position of the switch interface module are connect with the control mainboard respectively.
2. voltage-time type feeder automation action logic experimental rig according to claim 1, it is characterised in that：It carries out
When experiment, the mains side aviation of the output end and 10kV on-pole switch automation complete set of equipments controller of the three-phase electrical relay is inserted
The load side aviation of head connection, the output end and 10kV on-pole switch automation complete set of equipments controller of the one-phase relay is inserted
Head connection, the residual voltage aviation plug of the output end and 10kV on-pole switch automation complete set of equipments controller of the pressure regulator
Connection, the bidirectional DC power supply interface are connect with 10kV on-pole switch automation complete set of equipments controller；10kV on-pole switch
It automates complete set of equipments Switch main body and automates complete set of equipments controller, position of the switch interface module with 10kV on-pole switch respectively
Connection.
3. voltage-time type feeder automation action logic experimental rig according to claim 1, it is characterised in that：Pass through
The sequence of movement that three-phase electrical relay, one-phase relay and pressure regulator are closed, disconnect is set, simulation 10kV on-pole switch is melted into automatically
Unilateral the electric time-delay closing of complete equipment, positive locking operating mode, be reversely latched operating mode, positive locking offside incoming call delay close it is automatic
Operating mode is unlocked, offside incoming call delay conjunction automatic unlocking operating mode, conjunction is reversely latched to residual voltage delay separating brake and is latched combined floodgate work
Condition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721544334.0U CN207662978U (en) | 2017-11-18 | 2017-11-18 | A kind of voltage-time type feeder automation action logic experimental rig |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721544334.0U CN207662978U (en) | 2017-11-18 | 2017-11-18 | A kind of voltage-time type feeder automation action logic experimental rig |
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| CN207662978U true CN207662978U (en) | 2018-07-27 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581153A (en) * | 2019-01-13 | 2019-04-05 | 国网江西省电力有限公司电力科学研究院 | A kind of 10kV feeder automation test simulation breaker |
| CN109687407A (en) * | 2018-12-17 | 2019-04-26 | 长园电力技术有限公司 | The reversed blocking device and implementation method of one or two fusion serial column load switch |
| CN110456233A (en) * | 2019-09-19 | 2019-11-15 | 广东电网有限责任公司 | A kind of voltage-time type feeder automation test equipment and its storage device |
| CN112710952A (en) * | 2020-12-17 | 2021-04-27 | 贵州电网有限责任公司 | Intelligent switch debugging system and testing method thereof |
| CN113484681A (en) * | 2021-07-14 | 2021-10-08 | 广西电网有限责任公司电力科学研究院 | On-site overlapping type feeder automation line ground fault interval detection method and device |
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2017
- 2017-11-18 CN CN201721544334.0U patent/CN207662978U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687407A (en) * | 2018-12-17 | 2019-04-26 | 长园电力技术有限公司 | The reversed blocking device and implementation method of one or two fusion serial column load switch |
| CN109687407B (en) * | 2018-12-17 | 2019-09-13 | 长园电力技术有限公司 | The reversed blocking device and implementation method of one or two fusion serial column load switch |
| CN109581153A (en) * | 2019-01-13 | 2019-04-05 | 国网江西省电力有限公司电力科学研究院 | A kind of 10kV feeder automation test simulation breaker |
| CN110456233A (en) * | 2019-09-19 | 2019-11-15 | 广东电网有限责任公司 | A kind of voltage-time type feeder automation test equipment and its storage device |
| CN112710952A (en) * | 2020-12-17 | 2021-04-27 | 贵州电网有限责任公司 | Intelligent switch debugging system and testing method thereof |
| CN113484681A (en) * | 2021-07-14 | 2021-10-08 | 广西电网有限责任公司电力科学研究院 | On-site overlapping type feeder automation line ground fault interval detection method and device |
| CN113484681B (en) * | 2021-07-14 | 2022-09-23 | 广西电网有限责任公司电力科学研究院 | On-site overlapping type feeder automation line ground fault interval detection method and device |
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