CN204833851U - Can demonstrate appearance by assembled voltage - time type feeder automation - Google Patents

Can demonstrate appearance by assembled voltage - time type feeder automation Download PDF

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Publication number
CN204833851U
CN204833851U CN201520479077.1U CN201520479077U CN204833851U CN 204833851 U CN204833851 U CN 204833851U CN 201520479077 U CN201520479077 U CN 201520479077U CN 204833851 U CN204833851 U CN 204833851U
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CN
China
Prior art keywords
module
switch
switch module
feeder automation
time type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520479077.1U
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Chinese (zh)
Inventor
高军
侯广松
踪凯
孟会增
张欣
马群
候智圆
耿晋
赵承楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Heze Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Heze Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Heze Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520479077.1U priority Critical patent/CN204833851U/en
Application granted granted Critical
Publication of CN204833851U publication Critical patent/CN204833851U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a feeder automation field, concretely relates to can demonstrate appearance by assembled voltage - time type feeder automation. Switch module, section switch module, interconnection switch module in the station, still be connected with the trouble module in standing between switch module, section switch module, the interconnection switch module respectively, the switch module still is connected with the action message and preserves print module in standing, each module provides the power by independent setting's power module. The utility model discloses a to join in marriage switch in the net twine way station, section switch, interconnection switch and make the modularization model that can make up at will respectively, and can simulate under the wiring of various actual circuits and the method of operation voltage - time type feeder automation action and record and print.

Description

A kind of sectional voltage-time type feeder automation demonstrator
Technical field
The utility model relates to field of feeder automation, is specifically related to a kind of sectional voltage-time type feeder automation demonstrator.
Background technology
The major function of feeder automation is when in distribution network during certain nodes break down, the whole region of same service area can be caused to have a power failure, what situation was serious also can cause large-area power-cuts, and at this moment feed line automatization system will excise faulty section as early as possible, restores electricity then to non-faulting district.
" voltage-time type " feeder automation configuration voltage-type on-load switch and voltage-type line feed terminals FTU, according to the operating characteristic of " voltage-time type " switch incoming call time-delay closing, release with no pressure, coordinate with transformer station existing single shot reclosing, detected by voltage sequential logic, do not rely on main website and communication, determine fault section position, and the incoming call closing function of the forward and backward voltage-type switch in locking trouble spot, realize the isolation on the spot of fault section.Because of transforming plant protecting only once reclosing, need main station system remote control transformer station's outlet switch and circuit interconnection switch to close a floodgate, recover mains side non-faulting section and to power and load side non-faulting section turns power supply.
For showing voltage-time type feeder automation principle visually, being necessary the demonstration instrument researching and developing a kind of feeder automation, to solve the situation Imitating field failure do not had a power failure, testing, understanding feeder automation logic, promote the operation and management level of distribution.
Summary of the invention
The utility model, in order to demonstrate feeder automation better, develops a kind of sectional voltage-time type feeder automation demonstrator.
The utility model is achieved by the following technical solution:
A kind of sectional voltage-time type feeder automation demonstrator, it includes switch module in the station that connected by connecting line, block switch module, interconnection switch module, switch module in described station, block switch module, interconnection switch module is respectively switch in distribution line station, block switch, the modularization model of interconnection switch, switch module in described station, block switch module, also malfunctioning module is connected between interconnection switch module, described malfunctioning module is provided with the output interface OUTA of three exportable low and high levels of corresponding line ABC three-phase, PUTB, OUTC, and respectively by switch S 1, S2, S3 controls, in described station, switch module is also connected with action message and preserves print module, described action message is preserved print module and is formed primarily of storer and printer two parts.
In described station, switch module is provided with power module and one-chip computer module, described power module by connecting line for each switch module provides power supply, described one-chip computer module connecting moves information preserves print module, and fault actions process time information is passed to storer or printer.
In described station, switch module, block switch module, interconnection switch module are the panel switches being equipped with voltage-time type FTU; Described power supply is below 36V low-tension supply.
The beneficial effects of the utility model are: switch, block switch, interconnection switch in distribution line station are made into the modularization model that can arbitrarily combine respectively, each switch motion time limit can arbitrarily set, each module can arbitrarily combine, and can simulate voltage-time type feeder automation action behavior under various actual track wiring and the method for operation; Possess line fault setting module, at the setting of arbitrary section, circuit single-phase, two-phase, three-phase ground or short trouble, actual track feeder automation isolated fault interval can be simulated after the fault handling of startup circuit, recover the interval action behavior of non-faulting; Possess fault actions process time record and printing function, can to distribution line failure time, switch in standing, block switch deciliter, locking, the event such as coincidence interocclusal record printing when carrying out.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the circuit diagram of malfunctioning module.
Embodiment
Accompanying drawing 1,2 is a kind of specific embodiment of the present utility model.This embodiment includes switch module in the station that connected by connecting line, block switch module, interconnection switch module, it is characterized in that: switch module in described station, block switch module, also malfunctioning module is connected between interconnection switch module, described malfunctioning module is provided with the output interface OUTA of three exportable low and high levels of corresponding line ABC three-phase, OUTB, OUTC, and respectively by switch S 1, S2, S3 controls, in described station, switch module is also connected with action message and preserves print module, described action message is preserved print module and is formed primarily of storer and printer two parts.
Further, in described station, switch module is provided with power module and one-chip computer module, described power module is by connecting line for each switch module provides power supply, and described one-chip computer module connecting moves information preserves print module, and fault actions process time information is passed to storer or printer.
Further, in described station, switch module, block switch module, interconnection switch module are
The panel switches of voltage-time type FTU are equipped with.
Further, described power module is below 36V low-tension supply.
Further, in described station, switch module also includes position of the switch display, timing display, reseting module, reclosing module, operation time limit selection module, fault handling control module, input interface, output interface.
Further, described block switch module is formed primarily of following a few part: position of the switch display, timing display, locking display, operation time limit select module, input interface, output interface.
Further, the composition structure of described interconnection switch module is identical with block switch.
As shown in Figure 1, each switch module is connected by connecting line, and each malfunctioning module is to each switch module input fault.
(1) first fault is exported by malfunctioning module, after fault experienced by block switch, fault-signal is also finally delivered to switch in station to the transmission of previous stage switch step by step, trip after fault experienced by switch in standing, the position of the switch in display module display station, the timing of the reclosing of timing module display simultaneously.
(2) stand in sub-gate signal is delivered to next stage block switch after switch trip, separating brake after upper level switch sub-gate signal experienced by each block switch, and display module shows each block switch position.
(3) when after interconnection switch previous stage switch separating brake, if interconnection switch receives front and back fault-signal, then interconnection switch is latched in gate-dividing state; If non-fault before and after interconnection switch, closes a floodgate after a fixed time, complete to turn supplying.
(3) stand in after switch trip 1s overlap, if fault is transient fault, block switch at different levels closes a floodgate after upper level switch switching signal being detected after a fixed time, thus restores electricity completely.If permanent fault, then when block switch is bonded to trouble spot, fault-signal is reached again switch in station, the interior switch that causes standing trips again, and the block switch be simultaneously connected with fault section is latched in gate-dividing state.The timing of interconnection switch controller terminates rear control interconnection switch and closes a floodgate, and completes the recovery power transmission in non-faulting interval.
The time that fault-signal in course of action, each switch deciliter, block signal and each signal occur all reaches switch in station by connecting line, and finally inputs to action message and preserve print module storer, and completes printing by printer.In standing switch fault handling control module can control action process single step or carry out continuously.After course of action terminates, when again demonstrating, by reseting module, each several part is returned to original state.
The present embodiment analog voltage-time type terminal action logic, switch, block switch, interconnection switch in distribution line station are made into the modularization model that can arbitrarily combine respectively, each switch motion time limit can arbitrarily set, each module can arbitrarily combine, and can simulate voltage-time type feeder automation action behavior under various actual track wiring and the method for operation.Can at the setting of arbitrary section, circuit single-phase, two-phase, three-phase ground or short trouble by the setting of malfunctioning module, simulate after startup circuit fault handling actual track feeder automation isolated fault interval, recover the interval action behavior of non-faulting, and by switch in station, block switch deciliter, locking, the event such as coincidence carry out time interocclusal record printing.

Claims (7)

1. a sectional voltage-time type feeder automation demonstrator, include switch module in the station that connected by connecting line, block switch module, interconnection switch module, it is characterized in that: switch module in described station, block switch module, also malfunctioning module is connected between interconnection switch module, described malfunctioning module is provided with the output interface OUTA of three exportable low and high levels of corresponding line ABC three-phase, PUTB, OUTC, and respectively by switch S 1, S2, S3 controls, in described station, switch module is also connected with action message and preserves print module, described action message is preserved print module and is formed primarily of storer and printer two parts.
2. sectional voltage-time type feeder automation demonstrator according to claim 1, it is characterized in that: in described station, switch module is provided with power module and one-chip computer module, described power module by connecting line for each switch module provides power supply, described one-chip computer module connecting moves information preserves print module, and fault actions process time information is passed to storer or printer.
3. sectional voltage-time type feeder automation demonstrator according to claim 1, is characterized in that: in described station, switch module, block switch module, interconnection switch module are the panel switches being equipped with voltage-time type FTU.
4. sectional voltage-time type feeder automation demonstrator according to claim 2, is characterized in that: described power module is below 36V low-tension supply.
5. sectional voltage-time type feeder automation demonstrator according to claim 1, is characterized in that: in described station, switch module also includes position of the switch display, timing display, reseting module, reclosing module, operation time limit select module, fault handling control module, input interface, output interface.
6. sectional voltage-time type feeder automation demonstrator according to claim 1, is characterized in that: described block switch module is formed primarily of following a few part: position of the switch display, timing display, locking display, operation time limit selection module, input interface, output interface.
7. sectional voltage-time type feeder automation demonstrator according to claim 1, is characterized in that: the composition structure of described interconnection switch module is identical with block switch.
CN201520479077.1U 2015-07-06 2015-07-06 Can demonstrate appearance by assembled voltage - time type feeder automation Expired - Fee Related CN204833851U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520479077.1U CN204833851U (en) 2015-07-06 2015-07-06 Can demonstrate appearance by assembled voltage - time type feeder automation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520479077.1U CN204833851U (en) 2015-07-06 2015-07-06 Can demonstrate appearance by assembled voltage - time type feeder automation

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106532956A (en) * 2016-12-16 2017-03-22 湖南世优电力科技股份有限公司 Adaptive switching method for contact switches of smart power distribution network

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106532956A (en) * 2016-12-16 2017-03-22 湖南世优电力科技股份有限公司 Adaptive switching method for contact switches of smart power distribution network
CN106532956B (en) * 2016-12-16 2018-10-30 湖南世优电力科技股份有限公司 Intelligent distribution network interconnection switch adaptive method for switching

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151202

Termination date: 20180706

CF01 Termination of patent right due to non-payment of annual fee