CN110086252A - A kind of polymorphic feeder automation on-site testing device - Google Patents
A kind of polymorphic feeder automation on-site testing device Download PDFInfo
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- CN110086252A CN110086252A CN201910264288.6A CN201910264288A CN110086252A CN 110086252 A CN110086252 A CN 110086252A CN 201910264288 A CN201910264288 A CN 201910264288A CN 110086252 A CN110086252 A CN 110086252A
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- H02J13/0006—
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- H02J13/0062—
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- H02J13/0075—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A kind of polymorphic feeder automation on-site testing device including status indicator lamp, human-computer interaction interface, power management module, cpu system, analog output module, switch state input module, control output acquisition module, communication module, time synchronization module and is accommodated with the crust of the device of upper-part.The communication module is connect by time synchronization module with satellite antenna；The communication module is provided with SIM card, USB port, Ethernet interface and 232/485 serial ports.The human-computer interaction interface includes liquid crystal touch screen, and liquid crystal touch screen includes system operatio, the selection of feeder automation type, the selection of typical wiring figure, testing scheme, feeder automation parameter input interface and supply network selection.The present invention selects supply network structure, the automatic class of feeder line, incoming feeder to automate relevant parameter, position of failure point, test device placement position by device, automatically generates cycle tests and scheme；The present invention is suitable for any feeder automation on-the-spot test requirement.
Description
Technical field
The present invention relates to a kind of polymorphic feeder automation on-site testing devices, belong to Distribution Automation Technology field.
Background technique
Feeder automation is to monitor the operation conditions of power distribution network using automation equipment or system, find power distribution network in time
Failure carries out the power supply of fault location, isolation and recovery to non-faulting region.According to power supply reliability requirement, communication mode, master
Forms, the FEEDER AUTOMATIONs such as cooperation of standing are divided into concentrated and on the spot type, and type feeder automation includes automatic circuit on the spot on the spot
Formula and intelligent distributed.On the spot automatic circuit formula can be divided into again according to different criterions voltage-time type, voltage and current time type and
Adaptive synthesis type；It is intelligent distributed to be divided into the gentle ejector half of quick action type.
Feeder automation realize troubleshooting concentrated and on the spot pattern formula can be used, should according to power supply reliability demand,
In conjunction with situations such as distribution network structure structure, primary equipment status, communication infrastructure condition, troubleshooting mode is reasonably selected, and close
Reason configuration main website and terminal.
It is matter of utmost importance that select reasonable FEEDER AUTOMATION, which be Current Distribution Automation Construction, and construction is completed
It is to need further verifying that whether FEEDER AUTOMATION index, which meets design requirement, currently, concentration can be met simultaneously by lacking
The feeder automations device for testing functions such as type, voltage-time type, voltage and current time type, intelligent distributed, fault location formula, and
Wiring is relatively complicated, is unfavorable for feeder automation test job in the development of base's O&M unit.Therefore, it is necessary to provide one kind
Easy to operate, widely applicable polymorphic feeder automation test device, live simple selection rack to be tested, feeder automation class
The operation such as type, intrinsic test parameter, can fast automatic generation Test Auto-generation cycle tests and scheme, and to test result
It is achieved and is assessed, it is practical horizontal to improve power distribution automation.
Summary of the invention
The object of the present invention is in order to realize to concentrated, voltage-time type, voltage and current time type, it is intelligent distributed,
The difference feeder automation type of functionality on-the-spot test such as fault location formula, reduces test time, corollary equipment, wiring error
Probability fast and accurately carries out feeder automation on-the-spot test, proposes a kind of polymorphic feeder automation on-site testing device.
The technical scheme is that a kind of polymorphic feeder automation on-site testing device include status indicator lamp, it is man-machine
Interactive interface, power management module, cpu system, analog output module, switch state input module, control output acquisition mould
Block, communication module, time synchronization module and receiving are with the crust of the device of upper-part；The cpu system respectively with analog output
Module, switch state input module, control output acquisition module, status indicator lamp, human-computer interaction interface, power management module are mutual
Connection；The communication module and human-computer interaction interface interconnect；The communication module is connect by time synchronization module with satellite antenna；
The communication module is provided with SIM card, USB port, Ethernet interface and 232/485 serial ports.
The status indicator lamp includes AC power source input indicator, battery charge indicating light, battery undervoltage indicator light, fortune
Row status indicator lamp, state output indicator light, communication light, satellite synchronization lamp, position of the switch indicator light, switching control state instruction
Lamp；The status indicator lamp is arranged on the right side of the positive human-computer interaction interface of device.
The human-computer interaction interface includes liquid crystal touch screen, 2 road Ethernet interfaces, two-way RS232 serial line interface, 2 road USB
Interface；The liquid crystal touch screen includes system operatio, the selection of feeder automation type, the selection of typical wiring figure, testing scheme, feedback
Line automation parameter input interface, supply network selection.
Described device selects supply network structure, feeder line automatic type, incoming feeder to automate phase by portion in the device
Parameter, position of failure point, test device placement position are closed, cycle tests and scheme are automatically generated；Then, pass through time synchronization mould
Built-in GPS/ big-dipper satellite module in block receives simulation test main website or satellite clock synchronization, it is ensured that feeder automation test macro
Related multiple polymorphic test device output times keep synchronizing；It is defeated that analog output, switch state are controlled by cpu system
Enter, exchange and backup power supply switching, realize cycle tests be automatically generated；Finally, the switch motion fed back by test device
The informixes such as situation, division gate position assess the correct action accuracy of feeder automation, generate assessment report.
The feeder automation type include concentrated, voltage-time type, voltage and current time type, Adaptive synthesis,
Intelligent distributed, fault location formula, 7 major class of customized type；
The feeder automation parameter input interface includes CT no-load voltage ratio, PT no-load voltage ratio, X time definite value, Y time definite value, overcurrent
I sections of definite values (two sub-values) and delay time, II sections of definite values of overcurrent (two sub-values) and III sections of delay time, overcurrent definite values are (secondary
Value) and delay time, reclosing number and interval time limit, switch attribute；
The supply network selection includes single radiation, simply connected network, multi-joint network, and single radial network is according to block switch number master
It is divided into two-section multiple-limb, three segmentation multiple-limbs, four segmentation multiple-limbs, five segmentation multiple-limbs；Simply connected network is according to block switch
Number is broadly divided into two-section multiple-limb, three segmentation multiple-limbs, four segmentation multiple-limbs, five segmentation multiple-limbs；Multi-joint network foundation point
Duan Kaiguan number is broadly divided into two-section multiple-limb, three segmentation multiple-limbs, four segmentation multiple-limbs, five segmentation multiple-limbs；
The switch attribute includes breaker and on-load switch, is divided into segmentation, contact, branch, boundary according to on-off action.
The cpu system refer to for the operating system of human-computer interaction interface menu and communication process, for switching value it is defeated
Enter, export and system monitoring, control task uses embedded OS, multiple system independent parallels, collaboration processing.
The time synchronization module is built-in GPS/ big-dipper satellite module, receives simulation test main website or satellite clock synchronization, together
Step output synchronization signal.
The analog output module includes alternating voltage output, alternating current output, direct voltage output；It is wherein electric
Pressure, the amplitude of electric current, phase, frequency is adjustable；Voltage, electric current meet phase current and phase current output requires, and output port is according to A
(Huang), B (green), C (red), zero sequence (indigo plant), N (black) separate differentiation；Voltage, electric current output accuracy meet 0.05% and require, full
Sufficient conventional electromagnetic formula merges the output of small signal accuracy for one or two times and requires, the exportable 5V, 12V of DC voltage, 24V, 48V,
220V。
The switch state input module is exported using optocoupler, the quartile of mimic-disconnecting switch, coincidence signal, simulation quantity according to
It is customized according to field demand, any two-way output gap time error is not more than 1ms.
The control output acquisition module is automatic detection and adaptation remote control separating brake by following telecommand to be responded
With remote control closing circuit whether active node, DC voltage 24V power supply or 48V power supply are provided if without passive bus, can be set
Set switch malfunction, tripping, slow motion state；Malfunction can indicate that realization, tripping can be short by being arranged by setting error control separating brake
Closing circuit realization is connect, slow motion can be realized by the setting switch time delay time.
The communication module provides SIM mouthfuls of wireless communication, supports 4G, 3G, 2G, can be cut automatically according to on-site signal intensity
It changes, by GPRS wireless networking, synchronous triggering output test signal.
Working principle of the present invention is as follows the present invention selects supply network structure, the automatic class of feeder line by portion in the device
Type, incoming feeder automate relevant parameter, position of failure point, test device placement position, automatically generate cycle tests and scheme；
Then, by the built-in GPS/ big-dipper satellite module in time synchronization module, simulation test main website or satellite clock synchronization are received, it is ensured that
Multiple polymorphic test device output times involved in feeder automation test macro keep synchronizing；Mould is controlled by cpu system
Analog quantity output, switch state input, exchange and backup power supply switching, realize that cycle tests is automatically generated；Finally, passing through test
The informixes such as switch motion situation, division gate position that device is fed back assess the correct action accuracy of feeder automation, generate
Assessment report.
The invention has the advantages that the present invention selects supply network structure, the automatic class of feeder line, incoming feeder by device
Relevant parameter, position of failure point, test device placement position are automated, automatically generates cycle tests and scheme, while showing survey
Try line chart, automatically record testing procedure and as a result, and test result is assessed, it is practical to greatly improve power distribution automation
Change horizontal.
For the present invention suitable for any feeder automation on-the-spot test requirement, wiring is simple, widely applicable.
Detailed description of the invention
Fig. 1 is apparatus of the present invention internal structure block diagram；
Fig. 2 is the main view of device shape；
Fig. 3 is the top view of device shape；
Fig. 4 is the right view of device shape；
Fig. 5 is the rearview of device shape；
In figure, 1 is power switch button；2 be human-computer interaction interface；3 be start button；4 be to stop key；5 be state
Indicator light；6 be first group of remote control circuit key；7 be second group of remote control circuit key；8 be switch state input module；9 be control
System output acquisition module；10 be 232/485 serial ports；11 be SIM card；12 be Ethernet interface；13 be wireless；14 be clock；15 are
DC voltage and the output of small signal；16 export for alternating voltage；17 export for alternating current；18 be device hand-held rod；19 be electricity
Pond access port；20 be AC power source input port.
Specific embodiment
A kind of polymorphic feeder automation on-site testing device structure of the present embodiment is as shown in Figure 1, the device includes that state refers to
Show that lamp, human-computer interaction interface, power management module, cpu system, analog output module, switch state input module, control are defeated
Acquisition module, communication module, time synchronization module and receiving are out with the crust of the device of upper-part；The cpu system respectively with mould
Analog quantity output module, switch state input module, control output acquisition module, status indicator lamp, human-computer interaction interface, power supply pipe
Manage module interconnection；The communication module and human-computer interaction interface interconnect；The communication module passes through time synchronization module and satellite
Antenna connection；The communication module is provided with SIM card, USB port, Ethernet interface and 232/485 serial ports.
The Facad structure arrangement of the present embodiment test device shell is as shown in Figure 2.It is human-computer interaction interface 2 among device
Liquid crystal touch screen；The upper left corner is power switch button 1；Upper right side is provided with start button 3 and stops key 4；Human-computer interaction circle
First group of remote control circuit key 6 and second group of remote control circuit key 7 are provided with below face 2；The right start button 3 and stopping are pressed
Status indicator lamp 5 is provided below in key 4.
It include AC power source input indicator, battery charge indicating light, battery undervoltage indicator light, fortune in status indicator lamp 5
Row status indicator lamp, state output indicator light, communication light, satellite synchronization lamp, position of the switch indicator light, switching control state instruction
Lamp.
AC power source input indicator be always on (red) indicate device by alternating current or generator powered, lamp go out (grey) expression
It is powered by backup battery or external cell；Battery charge indicating light, which is always on (red), indicates that battery is in charged state, and lamp goes out (grey
Color) indicate that battery fills with or be not in charged state；The indicator light is always on for battery undervoltage (red), and to represent battery capacity low,
It need to charge as early as possible；Operating status indicates that running indicator flashing (interval 1 second) indicates that equipment operates normally, do not dodge represent equipment have it is different
Often；The indicator light is always on for state output (red) indicates that the analog quantity etc. of equipment is in output state, is always on (green) expression and sets
The halted states such as standby analog quantity；Communication light is bright to be represented and communicates between equipment backstage normal, and red indicates that communication is normal, green indicates
It is not connected；Satellite synchronization lamp, which is always on (red), indicates locking satellite, and green flashing represents no data reception or satellite is unlocked.It opens
Off position indicator light includes open position and closing position lamp, and separating brake lamp, which is always on (green), indicates that mimic-disconnecting switch is in quartile,
Combined floodgate lamp, which is always on (red), indicates that mimic-disconnecting switch is in coincidence；Switching control state indicator light includes that control separating brake and control are closed
Lock lamp, control separating brake lamp flashing (red) indicate that mimic-disconnecting switch has received remote control separating brake instruction, and combined floodgate lamp flashes (red)
Indicate that mimic-disconnecting switch has received remote control reclosing command.
The top surface arrangement of the present embodiment test device shell is as shown in Figure 3.Top surface is provided with out from left to right by front end
Off status input module 8, control output acquisition module 9,232/485 serial ports 10, SIM card 11, Ethernet interface 12, wireless interface 13
With clock 14.Alternating current output 17, alternating voltage output 16 and DC voltage and small letter are provided in the middle part of top surface from left to right
Number output.
As shown in figure 4, being provided with battery access port 19 and device hand-held rod 18 on the right side of the present embodiment test device shell.
As shown in figure 5, being provided with AC power source input port 20 on rear side of the present embodiment test device shell.
Human-computer interaction interface in the present embodiment includes that liquid crystal touch screen liquid crystal touch screen includes that system operatio, feeder line are automatic
Change type selection, the selection of typical wiring figure, testing scheme, the selection of feeder automation parameter input interface, supply network.
Feeder automation type includes concentrated, voltage-time type, voltage and current time type, Adaptive synthesis, intelligence
Distribution, fault location formula, 7 major class of customized type.
Feeder automation parameter input interface include CT no-load voltage ratio, PT no-load voltage ratio, X time definite value, Y time definite value, I sections of overcurrent it is fixed
Value (two sub-values) and delay time, II sections of definite values of overcurrent (two sub-values) and delay time, III sections of definite values of overcurrent (two sub-values) and prolong
When the time, reclosing number and interval the time limit, switch attribute.
Switching attribute includes breaker and on-load switch, is divided into segmentation, contact, branch, boundary according to on-off action.
Supply network selection includes single radiation, simply connected network, multi-joint network, and single radial network mainly divides according to block switch number
For two-section multiple-limb, three segmentation multiple-limbs, four segmentation multiple-limbs, five segmentation multiple-limbs；Simply connected network is according to block switch number
It is broadly divided into two-section multiple-limb, three segmentation multiple-limbs, four segmentation multiple-limbs, five segmentation multiple-limbs；Multi-joint network is opened according to segmentation
It closes number and is broadly divided into two-section multiple-limb, three segmentation multiple-limbs, four segmentation multiple-limbs, five segmentation multiple-limbs；Above-mentioned network knot
Structure can be according to the customized selection of user demand.
Power management module in the present embodiment includes AC power source and backup power supply；AC power source and backup power supply refer to
When equipment has AC power source input, equipment charges by AC power supply, and to backup power supply；When AC power source power loss, dress
It sets and is powered using backup power supply, backup power supply capacity can support system to run 4 hours, and backup power supply external can also integrate interior
It sets.
Cpu system in the present embodiment is the operating system for man-machine interface and communication process, for On-off signal,
The use embedded OS of output and system monitoring, control task, multiple system independent parallels, collaboration processing.
Time synchronization module in the present embodiment is built-in GPS/ big-dipper satellite module, receives simulation test main website or satellite
Clock synchronization, synchronism output synchronization signal.
Analog output module in the present embodiment includes that alternating voltage exports, alternating current exports, direct voltage output,
Wherein voltage, the amplitude of electric current, phase, frequency is adjustable；Voltage, electric current meet phase current and phase current output requires, output end
Mouth is according to A (Huang), B (green), C (red), zero sequence (indigo plant), N (black) separate differentiation.Voltage, electric current output accuracy meet 0.05%
Required it is required that meeting conventional electromagnetic formula or merging the output of small signal accuracy for one or two times, the exportable 5V, 12V of DC voltage, 24V,
48V、220V。
Switch state input module in the present embodiment is exported using optocoupler, the quartile of mimic-disconnecting switch, coincidence signal, mould
Quasi- quantity is customized according to field demand, and any two-way output gap time error is not more than 1ms.
Control output acquisition module in the present embodiment is automatic detection and adaptation by following telecommand to be responded
Be remotely controlled separating brake and remote control closing circuit whether active node, provided if without passive bus DC voltage 24V power supply or 48V electricity
Source, settable switch malfunction, tripping, slow motion state；Malfunction can indicate that realization, tripping can pass through by setting error control separating brake
Setting is shorted closing circuit and realizes, slow motion can be realized by the setting switch time delay time.
Communication module in the present embodiment provides SIM mouthfuls of wireless communication, supports 4G, 3G, 2G, can be according to on-site signal intensity
Automatically switch, by GPRS wireless networking, synchronous triggering output test signal.
Claims (10)
1. a kind of polymorphic feeder automation on-site testing device, which is characterized in that described device includes status indicator lamp, man-machine friendship
Mutual interface, power management module, cpu system, analog output module, switch state input module, control output acquisition module,
Communication module, time synchronization module and receiving are with the crust of the device of upper-part；The cpu system respectively with analog output mould
Block, switch state input module, control output acquisition module, status indicator lamp, human-computer interaction interface, power management module are mutual
Connection；The communication module and human-computer interaction interface interconnect；The communication module is connect by time synchronization module with satellite antenna；
The communication module is provided with SIM card, USB port, Ethernet interface and 232/485 serial ports；
The human-computer interaction interface includes liquid crystal touch screen, liquid crystal touch screen include system operatio, the selection of feeder automation type,
Typical wiring figure, testing scheme selection, feeder automation parameter input interface and supply network selection；
Described device selects supply network structure, feeder line automatic type, the related ginseng of incoming feeder automation by portion in the device
Number, position of failure point, test device placement position, automatically generate cycle tests and scheme；In in time synchronization module
GPS/ big-dipper satellite module is set, receives simulation test main website or satellite clock synchronization, it is ensured that involved in feeder automation test macro
Multiple polymorphic test device output times keep synchronizing；Analog output, switch state input, exchange are controlled by cpu system
And backup power supply switching, realize that cycle tests is automatically generated；Finally, by the switch motion situation of test device feedback, dividing
The informixes such as closing position assess the correct action accuracy of feeder automation, generate assessment report.
2. a kind of polymorphic feeder automation on-site testing device according to claim 1, which is characterized in that the state refers to
Show that lamp includes AC power source input indicator, battery charge indicating light, battery undervoltage indicator light, running LED, state
Output indicator, communication light, satellite synchronization lamp, position of the switch indicator light, switching control state indicator light；The status indicator lamp
It is arranged on the right side of the positive human-computer interaction interface of device.
3. a kind of polymorphic feeder automation on-site testing device according to claim 1, which is characterized in that the CPU system
System refers to for the operating system of human-computer interaction interface menu and communication process, is used for On-off signal, output and system monitoring,
Control task uses embedded OS, multiple system independent parallels, collaboration processing.
4. a kind of polymorphic feeder automation on-site testing device according to claim 1, which is characterized in that the time is same
Walking module is built-in GPS/ big-dipper satellite module, receives simulation test main website or satellite clock synchronization, synchronism output synchronization signal.
5. a kind of polymorphic feeder automation on-site testing device according to claim 1, which is characterized in that the analog quantity
Output module includes alternating voltage output, alternating current output, direct voltage output；Wherein voltage, the amplitude of electric current, phase,
Frequency is adjustable；Voltage, electric current meet phase current and phase current output requires, and output port is according to yellow, green, red, blue, black is separate
It distinguishes；Voltage, electric current output accuracy meet 0.05% and require, and meet conventional electromagnetic formula or merge small signal accuracy output for one or two times
It is required that DC voltage exportable 5V, 12V, 24V, 48V, 220V.
6. a kind of polymorphic feeder automation on-site testing device according to claim 1, which is characterized in that the switch shape
State input module is exported using optocoupler, the quartile of mimic-disconnecting switch, coincidence signal, and simulation quantity is customized according to field demand, is appointed
Two-way output gap time error of anticipating is not more than 1ms.
7. a kind of polymorphic feeder automation on-site testing device according to claim 1, which is characterized in that the control is defeated
Acquisition module is by following telecommand to be responded out, and detection and adaptation are remotely controlled separating brake and whether are remotely controlled closing circuit automatically
Active node, provides DC voltage 24V power supply or 48V power supply if without passive bus, settable switch malfunction, tripping, slow
Dynamic state；Malfunction can indicate that realization, tripping can be shorted closing circuit by setting and realize by setting error control separating brake, slow motion
It can be realized by the setting switch time delay time.
8. a kind of polymorphic feeder automation on-site testing device according to claim 1, which is characterized in that the communication mould
Block provides SIM mouthful of wireless communication, and support 4G, 3G, 2G can automatically switch according to on-site signal intensity, by GPRS wireless networking,
Synchronous triggering output test signal.
9. a kind of polymorphic feeder automation on-site testing device stated according to claim 1, which is characterized in that the feeder line is automatic
Changing type includes concentrated, voltage-time type, voltage and current time type, Adaptive synthesis, intelligent distributed, fault location
Formula, 7 major class of customized type；
The feeder automation parameter input interface include CT no-load voltage ratio, PT no-load voltage ratio, X time definite value, Y time definite value, I sections of overcurrent it is fixed
Value and delay time, II sections of definite values of overcurrent and delay time, III sections of definite values of overcurrent and delay time, reclosing number and interval
Time limit, switch attribute；
The supply network selection includes single radiation, simply connected network, multi-joint network, and single radial network mainly divides according to block switch number
For two-section multiple-limb, three segmentation multiple-limbs, four segmentation multiple-limbs, five segmentation multiple-limbs；Simply connected network is according to block switch number
It is broadly divided into two-section multiple-limb, three segmentation multiple-limbs, four segmentation multiple-limbs, five segmentation multiple-limbs；Multi-joint network is opened according to segmentation
It closes number and is broadly divided into two-section multiple-limb, three segmentation multiple-limbs, four segmentation multiple-limbs, five segmentation multiple-limbs.
10. a kind of polymorphic feeder automation on-site testing device according to claim 9, which is characterized in that the switch
Attribute includes breaker and on-load switch, is divided into segmentation, contact, branch, boundary according to on-off action.
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