CN106711826A - Removable circuit breaker switch cabinet and wiring-omitting method thereof - Google Patents
Removable circuit breaker switch cabinet and wiring-omitting method thereof Download PDFInfo
- Publication number
- CN106711826A CN106711826A CN201710038650.9A CN201710038650A CN106711826A CN 106711826 A CN106711826 A CN 106711826A CN 201710038650 A CN201710038650 A CN 201710038650A CN 106711826 A CN106711826 A CN 106711826A
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- withdraw
- switch cabinet
- wiring
- breaker switch
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/26—Arrangements of fuses, resistors, voltage arresters or the like
Abstract
The invention discloses and provides a removable circuit breaker switch cabinet and a wiring-omitting method thereof. The removable circuit breaker switch cabinet comprises a circuit breaker, a disconnecting switch, a load switch, an operating mechanism, a current and voltage transformer, a locally mounted microprocessor protection device, operating circuit accessories and an intelligent protective unit, wherein the intelligent protective unit comprises a display control module, an incoming line terminal strip and an outgoing line terminal strip; the circuit breaker, the disconnecting switch, the load switch, the operating mechanism, the current and voltage transformer, the locally mounted microprocessor protection device, the operating circuit accessories, all signal wires and all control lines are respectively and correspondingly connected with the incoming line terminal strip in an adaptive way according to identifiers; the operation of enabling all terminals of the outgoing line terminal strip to be correspondingly connected with all corresponding connection points of the removable circuit breaker switch cabinet is firstly implemented and completed in the removable circuit breaker switch cabinet. The devices are wired in a display module, and line connection is completed by means of an aviation plug; after the scheme is adopted, the wiring work and point alignment work of complete sets of units and maintenance personnel can be completely avoided, a great deal of manpower resource is saved, and the error rate is reduced.
Description
Technical field
The present invention relates to a kind of high pressure transmission ＆ distribution electrical domain, more particularly in high pressure power transmission and distribution withdraw-type circuit breaker switch cabinet and
It exempts from the method for wiring.
Background technology
The Main Function of switch cubicle is to be generated electricity in power system, transmitted electricity, during distribution and electric energy change, carried out
Folding, control and protection electrical equipment.Part in switch cubicle mainly has breaker, disconnecting switch, on-load switch, operation machine
Structure, current-voltage transformer, local mounted microcomputer protecting device, operation circuit annex handle, indicator lamp, pressing plate etc..It is right
For vast power supply enterprise, the generation of the product quality and failure of high-tension switch cabinet is directly connected to the electric power system stability of enterprise
It is fixed, it is related to the continuity of the production of enterprises and the reliability of power supply, and be related to the power supply peace of whole power system
Entirely, breaker body is by contact system, arc quenching system, operating mechanism, current transformer, intelligent controller and auxiliary switch, two
Secondary plug connector, under-voltage, shunt release part composition；Circuit breaker internal circuit（Such as：Combined floodgate, separating brake, energy storage, limit switch etc.
Circuit）Coupled together by socket with the control circuit on switch board, because the control circuit on switch board is fixed, open circuit
Device is movable, so needing aviation plug to realize electrical connection.Conventional mounting switch cubicle, needs first by signals such as electric current, voltages
Drawn from transformer secondary side, be connected to control room's intelligent protection terminal, it is necessary to the CT analog quantitys for accessing are A, B, C, phase current.
（What is accessed in some engineerings is A, C two-phase, incomplete star method）An electrical quantity can also be shown on microcomputer protecting device,
Electrical quantity takes from protected level.The correlation behavior amount of breaker also needs to be introduced to intelligent protection device, the control of intelligent protection simultaneously
Line draws also will be to breaker electric control loop, and workload is very big and easy wrong, butted line personnel specialty and drawing reading ability
It is required that higher, often to involve many energy when debugging at the scene carries out the line inspection to point.
The content of the invention
The technical problems to be solved by the invention are to overcome the deficiencies in the prior art, and providing one kind, to reduce wiring personnel special
The method that industry and drawing reading ability requirement and field adjustable install the withdraw-type circuit breaker switch cabinet of fast accurate and its exempt from wiring.
The technical scheme that a kind of withdraw-type circuit breaker switch cabinet of the present invention is used is：Withdraw-type circuit breaker switch cabinet includes
Hyperbaric chamber, breaker chamber, control room, include breaker, disconnecting switch, load and open in the withdraw-type circuit breaker switch cabinet
Pass, operating mechanism, current-voltage transformer, local mounted microcomputer protecting device, operation circuit annex, intelligent protection unit,
The intelligent protection unit includes display control module, input terminal row, outgoing line terminal board, the breaker, disconnecting switch, negative
Lotus switch, operating mechanism, current-voltage transformer, local mounted microcomputer protecting device, operation circuit annex and all signals
And control line, to be arranged by the mark correspondence adaptation connection input terminal, each terminal correspondence connection of outgoing line terminal board is described
Each correspondence tie point of withdraw-type circuit breaker switch cabinet is internally first implemented to complete.
The withdraw-type circuit breaker switch cabinet control room cabinet door is adapted to perforate, installs the display control module, by electric current,
Voltage transformer secondary line is connected with display control module binding post, and the control line of display control module is carried by breaker
Aviation plug connection, in the absence of field connection problem.
The microcomputer protecting device includes the core air plug of inlet wire 16, the outlet that are connected with the withdraw-type circuit breaker switch cabinet
Oneself the correspondence adaptation wiring of 58 core air plugs, each air plug and microcomputer protecting device inside turns into assembly apparatus.
The microcomputer protecting device inside includes CPU, D/A converting circuit, input/output interface, program storage area, definite value
Memory block, serial port, timer, static memory, interrupt control unit, the serial port are connected respectively by multichannel Phototube Coupling
Communication module or RJ45, the D/A converting circuit connect the secondary output letter of each transformer by filtering and signal conditioning circuit
Number, the input/output interface connection liquid crystal display, keyboard, real-time clock, the relay by Phototube Coupling.
The intelligent protection unit realizes that definite value setting, real-time correlative show, distant with remote regulating, remote measurement, remote control etc. four
Function, the display control module is by the state diagram of cabinet of super large touch-screen display switch, scrolling display electric current, voltage and electricity
The information such as degree, humiture, are also equipped with electrification display, trip pressing plate, KK switches, ZK switches, phonic warning, infrared induction probe
Etc. function, above equipment completes wiring inside display module, and connection is completed by aviation plug, and above scheme is complete
Avoid the wiring of complete unit and operating maintenance personnel and to a job.
The technical scheme that the method that a kind of withdraw-type circuit breaker switch cabinet of the present invention exempts from wiring is used is：Including such as lower section
Method step：
Step 1：Component inventory and assemble flow and job instruction are write by schematic diagram and installation diagram；
Step 2：Before the withdraw-type circuit breaker switch cabinet assembling for exempting from wiring wiring component is needed by component inventory by all
All treat that wiring is ranked up coding, input terminal row on request, each terminal of the outgoing line terminal board carries out on request
Code identification；
Step 3：By the withdraw-type breaker for exempting from wiring described in the component inventory and assemble flow and job instruction installation
Each component of switch cubicle；
Step 4：All connecting lines between the withdraw-type breaker and the withdraw-type circuit breaker switch cabinet for exempting from wiring are carried out
Correspondence coding, by the connection for encoding and aviation plug sockets being carried out to each connecting line, the withdraw-type breaker connects aviation
Socket, the withdraw-type circuit breaker switch cabinet connection aviation plug for exempting from wiring；
Step 5：The intelligent protection unit and enter with all connecting lines between the withdraw-type circuit breaker switch cabinet for exempting from wiring
Row correspondence coding, according to the code identification correspondence connection input terminal row, each corresponding terminal of the outgoing line terminal board；
Step 6：The aviation plug sockets are connected, loads the withdraw-type breaker；
Step 7：Check, measure, examination is operated；
Step 8：Enter product quality program by workshop management system and quality management flow.
The beneficial effects of the invention are as follows：Because the present invention includes breaker, disconnecting switch, on-load switch, operating mechanism, electricity
Stream voltage transformer, local mounted microcomputer protecting device, operation circuit annex, it also includes intelligent protection unit, the intelligence
Energy protection location includes display control module, input terminal row, outgoing line terminal board, and the breaker, disconnecting switch, load are opened
Pass, operating mechanism, current-voltage transformer, local mounted microcomputer protecting device, operation circuit annex and all signals and control
Line processed, is arranged by the mark correspondence adaptation connection input terminal, is removed described in each terminal correspondence connection of outgoing line terminal board
Each correspondence tie point of formula circuit breaker switch cabinet is internally first implemented to complete.The withdraw-type circuit breaker switch cabinet control room cabinet door is fitted
With perforate, the display control module is installed, electric current, voltage transformer secondary line and display control module binding post are connected
Connect, the control line of display control module is connected by the aviation plug that breaker is carried, in the absence of field connection problem.It is described micro-
Machine protection device includes the core air plug of inlet wire 16, the core air plug of outlet 58 that are connected with the withdraw-type circuit breaker switch cabinet, described
Oneself the correspondence adaptation wiring of each air plug and microcomputer protecting device inside turns into assembly apparatus, and above equipment is in display module
Inside completes wiring, and connection is completed by aviation plug, and above scheme completely avoid complete unit and operating maintenance people
Member wiring and to a job.
Brief description of the drawings
Fig. 1 is microcomputer protecting device wiring schematic diagram of the present invention；
Fig. 2 is microcomputer protecting device principle schematic diagram. of the present invention.
Specific embodiment
As shown in Figure 1 and Figure 2, the present invention includes bag in hyperbaric chamber, breaker chamber, control room, the withdraw-type circuit breaker switch cabinet
Included breaker, disconnecting switch, on-load switch, operating mechanism, current-voltage transformer, local mounted microcomputer protecting device,
Operation circuit annex, intelligent protection unit, the intelligent protection unit include display control module, input terminal row, leading-out terminal
Son row, the breaker, disconnecting switch, on-load switch, operating mechanism, current-voltage transformer, local mounted Microcomputer Protection
Device, operation circuit annex and all signals and control line, are arranged by the mark correspondence adaptation connection input terminal, it is described go out
Line terminals are arranged each correspondence tie point of each terminal correspondence connection withdraw-type circuit breaker switch cabinet and internally first implement to complete.
The withdraw-type circuit breaker switch cabinet control room cabinet door is adapted to perforate, installs the display control module, by electric current,
Voltage transformer secondary line is connected with display control module binding post, and the control line of display control module is carried by breaker
Aviation plug connection, in the absence of field connection problem.
The microcomputer protecting device includes the core air plug of inlet wire 16, the outlet that are connected with the withdraw-type circuit breaker switch cabinet
Oneself the correspondence adaptation wiring of 58 core air plugs, each air plug and microcomputer protecting device inside turns into assembly apparatus.
The microcomputer protecting device inside includes CPU, D/A converting circuit, input/output interface, program storage area, definite value
Memory block, serial port, timer, static memory, interrupt control unit, the serial port are connected respectively by multichannel Phototube Coupling
Communication module or RJ45, the D/A converting circuit connect the secondary output letter of each transformer by filtering and signal conditioning circuit
Number, the input/output interface connection liquid crystal display, keyboard, real-time clock, the relay by Phototube Coupling.
The intelligent protection unit realizes that definite value setting, real-time correlative show, distant with remote regulating, remote measurement, remote control etc. four
Function, the display control module is by the state diagram of cabinet of super large touch-screen display switch, scrolling display electric current, voltage and electricity
The information such as degree, humiture, are also equipped with electrification display, trip pressing plate, KK switches, ZK switches, phonic warning, infrared induction probe
Etc. function, above equipment completes wiring inside display module, and connection is completed by aviation plug, and above scheme is complete
Avoid the wiring of complete unit and operating maintenance personnel and to a job.
The method comprises the following steps：
Step 1：Component inventory and assemble flow and job instruction are write by schematic diagram and installation diagram；
Step 2：Before the withdraw-type circuit breaker switch cabinet assembling for exempting from wiring wiring component is needed by component inventory by all
All treat that wiring is ranked up coding, input terminal row on request, each terminal of the outgoing line terminal board carries out on request
Code identification；
Step 3：By the withdraw-type breaker for exempting from wiring described in the component inventory and assemble flow and job instruction installation
Each component of switch cubicle；
Step 4：All connecting lines between the withdraw-type breaker and the withdraw-type circuit breaker switch cabinet for exempting from wiring are carried out
Correspondence coding, by the connection for encoding and aviation plug sockets being carried out to each connecting line, the withdraw-type breaker connects aviation
Socket, the withdraw-type circuit breaker switch cabinet connection aviation plug for exempting from wiring；
Step 5：The intelligent protection unit and enter with all connecting lines between the withdraw-type circuit breaker switch cabinet for exempting from wiring
Row correspondence coding, according to the code identification correspondence connection input terminal row, each corresponding terminal of the outgoing line terminal board；
Step 6：The aviation plug sockets are connected, loads the withdraw-type breaker；
Step 7：Check, measure, examination is operated；
Step 8：Enter product quality program by workshop management system and quality management flow.
In the present embodiment, breaker is arranged on inside switch cabinet, Microcomputer Protection, annex, kilowatt-hour meter peace with current transformer
On the panel of relay bungalow, microcomputer protecting device, operating handle, protection exit pressing plate, indicator lamp are particularly fitted with（Close position
Red light, point position green light, energy storage complete amber light）；In relay bungalow, terminal block, Microcomputer Protection control loop dc source are installed
Switch, Microcomputer Protection working dc power, energy storage motor working power switch（Direct current or exchange）Terminal block is empty with various power supplys
Air cock is arranged on inside relay bungalow, and terminal block is connected by controlling cable or private jack with breaker mechanism.
Claims (6)
1. a kind of withdraw-type circuit breaker switch cabinet, it includes hyperbaric chamber, breaker chamber, control room, and the withdraw-type breaker is opened
Close and breaker, disconnecting switch, on-load switch, operating mechanism, current-voltage transformer, local mounted microcomputer guarantor are included in cabinet
Protection unit, operation circuit annex, it is characterised in that：The withdraw-type circuit breaker switch cabinet also includes intelligent protection unit, described
Intelligent protection unit includes display control module, input terminal row, outgoing line terminal board, and the breaker, disconnecting switch, load are opened
Pass, operating mechanism, current-voltage transformer, local mounted microcomputer protecting device, operation circuit annex and all signals and control
Line processed, is arranged by the mark correspondence adaptation connection input terminal, is removed described in each terminal correspondence connection of outgoing line terminal board
Each correspondence tie point of formula circuit breaker switch cabinet is internally first implemented to complete.
2. withdraw-type circuit breaker switch cabinet according to claim 1, it is characterised in that：The withdraw-type circuit breaker switch cabinet
Control room's cabinet door adaptation perforate, installs the display control module, by current-voltage transformer secondary line and the display control
Module binding post is connected, and the control line of the display control module is connected by the aviation plug that breaker is carried.
3. the withdraw-type circuit breaker switch cabinet according to claim 1 and 2, it is characterised in that：The microcomputer protecting device bag
Include the core air plug of inlet wire 16, the core air plug of outlet 58 being connected with the withdraw-type circuit breaker switch cabinet, each air plug and described
Oneself the correspondence adaptation wiring of microcomputer protecting device inside turns into assembly apparatus.
4. withdraw-type circuit breaker switch cabinet according to claim 3, it is characterised in that：Microcomputer protecting device inside bag
Include CPU, D/A converting circuit, input/output interface, program storage area, definite value memory block, serial port, timer, static storage
Device, interrupt control unit, the serial port distinguish connecting communication module or RJ45, the digital-to-analogue conversion electricity by multichannel Phototube Coupling
Road connects each secondary output signal of transformer by filtering and signal conditioning circuit, and the input/output interface connects liquid crystal display
Device, keyboard, real-time clock, the relay by Phototube Coupling.
5. the withdraw-type circuit breaker switch cabinet for exempting from wiring according to claim 1 and 2 and 4, it is characterised in that：The intelligence
Protection location realizes that definite value setting, real-time correlative show, with the four remote control functions such as remote regulating, remote measurement, remote control, the display control mould
Block by the state diagram of cabinet of super large touch-screen display switch, the information such as scrolling display electric current, voltage and electric degree, humiture, also
Possess the functions such as electrification display, trip pressing plate, KK switches, ZK switches, phonic warning, infrared induction probe, above equipment is equal
Wiring is completed inside display module, by aviation plug complete connection, above scheme completely avoid complete unit and
The wiring of operating maintenance personnel and to a job.
6. a kind of method that withdraw-type circuit breaker switch cabinet exempts from wiring, it is characterised in that：It includes following method and step：
Step 1：Component inventory and assemble flow and job instruction are write by schematic diagram and installation diagram；
Step 2：Before the withdraw-type circuit breaker switch cabinet assembling for exempting from wiring wiring component is needed by component inventory by all
All treat that wiring is ranked up coding, input terminal row on request, each terminal of the outgoing line terminal board carries out on request
Code identification；
Step 3：By the withdraw-type breaker for exempting from wiring described in the component inventory and assemble flow and job instruction installation
Each component of switch cubicle；
Step 4：All connecting lines between the withdraw-type breaker and the withdraw-type circuit breaker switch cabinet for exempting from wiring are carried out
Correspondence coding, by the connection for encoding and aviation plug sockets being carried out to each connecting line, the withdraw-type breaker connects aviation
Socket, the withdraw-type circuit breaker switch cabinet connection aviation plug for exempting from wiring；
Step 5：The intelligent protection unit and enter with all connecting lines between the withdraw-type circuit breaker switch cabinet for exempting from wiring
Row correspondence coding, according to the code identification correspondence connection input terminal row, each corresponding terminal of the outgoing line terminal board；
Step 6：The aviation plug sockets are connected, loads the withdraw-type breaker；
Step 7：Check, measure, examination is operated；
Step 8：Enter product quality program by workshop management system and quality management flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038650.9A CN106711826A (en) | 2017-01-19 | 2017-01-19 | Removable circuit breaker switch cabinet and wiring-omitting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038650.9A CN106711826A (en) | 2017-01-19 | 2017-01-19 | Removable circuit breaker switch cabinet and wiring-omitting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106711826A true CN106711826A (en) | 2017-05-24 |
Family
ID=58908747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710038650.9A Pending CN106711826A (en) | 2017-01-19 | 2017-01-19 | Removable circuit breaker switch cabinet and wiring-omitting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106711826A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300244A (en) * | 2021-06-15 | 2021-08-24 | 新兴铸管股份有限公司 | Protection device for protecting various microcomputers |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465886U (en) * | 2009-08-05 | 2010-05-12 | 四川兴盛电器设备有限公司 | Novel intelligent combined vacuum breaker |
| CN103746296A (en) * | 2013-09-10 | 2014-04-23 | 珠海瑞捷电气有限公司 | Intelligent microprocessor protection device with operation status display, wireless temperature measurement and communication protocol automatic switching functions |
| CN204927809U (en) * | 2015-07-08 | 2015-12-30 | 芜湖天正电力设备有限公司 | Alternating current high tension switchgear |
| CN205016418U (en) * | 2015-06-05 | 2016-02-03 | 昆山阳澄爱普电气有限公司 | Distribution cubical switchboard |
-
2017
- 2017-01-19 CN CN201710038650.9A patent/CN106711826A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465886U (en) * | 2009-08-05 | 2010-05-12 | 四川兴盛电器设备有限公司 | Novel intelligent combined vacuum breaker |
| CN103746296A (en) * | 2013-09-10 | 2014-04-23 | 珠海瑞捷电气有限公司 | Intelligent microprocessor protection device with operation status display, wireless temperature measurement and communication protocol automatic switching functions |
| CN205016418U (en) * | 2015-06-05 | 2016-02-03 | 昆山阳澄爱普电气有限公司 | Distribution cubical switchboard |
| CN204927809U (en) * | 2015-07-08 | 2015-12-30 | 芜湖天正电力设备有限公司 | Alternating current high tension switchgear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300244A (en) * | 2021-06-15 | 2021-08-24 | 新兴铸管股份有限公司 | Protection device for protecting various microcomputers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106168638B (en) | Method for realizing online monitoring of high-voltage parallel capacitor by using relay protection device | |
| CN202231318U (en) | Multifunctional low voltage distribution box | |
| CN110086251B (en) | Monitoring method and system for improving operation safety of power grid | |
| CN104242472B (en) | A kind of railway station low buckling distribution intelligent monitor system | |
| CN111478449A (en) | Wiring-free microcomputer protection measurement and control device and high-voltage switch cabinet | |
| CN109274182A (en) | The long-range integrated monitoring platform of DC power supply | |
| CN202917090U (en) | Dynamic simulation substation sand table device | |
| CN106711826A (en) | Removable circuit breaker switch cabinet and wiring-omitting method thereof | |
| CN103050897B (en) | Operation method for interruption-free exchange of fault recorder | |
| CN108152779A (en) | Electronic current mutual inductor check system and method | |
| CN102375105A (en) | Simulation test system of substation equipment relay protection system | |
| CN105515185B (en) | Using the miniaturization relay protection intelligent terminal installation of clamping structure | |
| CN105006891B (en) | Online visualization remote control debugging terminal and method for transformer station's backstage upgrading | |
| KR100971996B1 (en) | Harness connecting apparatus for stardinizing power control of distributing board | |
| CN207066733U (en) | A kind of secondary conditioning device of switch cubicle mechanical characteristic test | |
| CN205724449U (en) | A kind of intelligent switchboard | |
| CN201289990Y (en) | Multifunctional low voltage distribution box | |
| CN210982617U (en) | Switch drawer test circuit and test equipment | |
| CN104331115B (en) | A kind of circuit and method eliminating PT secondary circuit voltage drop | |
| CN2667778Y (en) | Intelligent electric comprehensive monitoring device | |
| CN207368541U (en) | Distribution frock | |
| CN209167514U (en) | A kind of Intelligent high-pressure disconnecting switch AC/DC voltage regulating power supply test operation system | |
| CN207819186U (en) | A kind of intelligent substation Intelligent control cabinet and Secondary Circuit of Potential Transformer | |
| CN207946512U (en) | Electronic current mutual inductor check system | |
| CN205882431U (en) | Put cabinet in intelligent high pressure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |