CN105591296A - Modularization area power transformation integration distribution box - Google Patents
Modularization area power transformation integration distribution box Download PDFInfo
- Publication number
- CN105591296A CN105591296A CN201510871905.0A CN201510871905A CN105591296A CN 105591296 A CN105591296 A CN 105591296A CN 201510871905 A CN201510871905 A CN 201510871905A CN 105591296 A CN105591296 A CN 105591296A
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- China
- Prior art keywords
- element cell
- distribution box
- power transformation
- drawer
- reactive
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
-
- 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
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The present invention relates to a modularization area power transformation integration distribution box. The modularization area power transformation integration distribution box comprises a metering element cell, a total input-wire element cell, a busbar insulation element cell, an outgoing line drawer element cell and a reactive compensation drawer element cell. A total input-wire knife fuse switch is installed in the total input-wire element cell, and the main busbar of the total input-wire knife fuse switch is connected with one-time static contact terminals at the input-wire sides of the outgoing line drawer element cell and the reactive compensation drawer element cell, is fixed by the bus-bar clamp of a busbar and is subjected to insulation and sealing through adoption of the blanking plate of a busbar insulation element cell to integrate the whole system loop to be connected in one body. Through adoption of the technical scheme, the modularization area power transformation integration distribution box has a flexible scheme and three basic functions such as metering load control, power distribution circuit and reactive compensation which may be flexibly configured according to requirements. The modularization area power transformation integration distribution box is economical and reasonable in structure design and the arrangement of electric appliances and circuits, is easy to maintain and operate, safe and reliable and practical and beautiful, and has good ventilation and heat radiation functions.
Description
Technical field
The application belongs to and relates to a kind of modularization platform district's power transformation comprehensive distribution box.
Background technology
In operating district's power transformation comprehensive distribution box device, all components and parts are all fixed installation at present, and each cell compartment is not carried out independently divided. Under practical operation situation, as open failure loop fast when the interruption maintenance, and there is no visible fracture, therefore affect other electricity consumption loops; Increase need to change breaker time as broken down and load, cannot fast operating; Break down and can affect the normal use at other function interval as a place in distribution box. Existing district's power transformation comprehensive distribution box is simple in structure, function singleness, thereby can not better meet power supply reliability.
Summary of the invention
The application's object is to propose a kind of friction reducer that installs additional capable of circulation to transformer grounding utmost point surrounding soil, and resistance device falls in the distribution transformer earthing resistance that effectively reduces transformer grounding resistance value.
The application's object is achieved in that modularization platform district's power transformation comprehensive distribution box comprises metering units chamber, total input-wire element cell, bus-bar insulation element cell, outlet drawer unit chamber, reactive-load compensation drawer unit chamber, main inlet wire switch with knifeshaped fuse is installed in described total input-wire element cell, the main busbar of described main inlet wire switch with knifeshaped fuse connects a static contact terminal of outlet drawer unit chamber and reactive-load compensation drawer unit chamber inlet wire side, rely on bus-bar bus clip to be fixed and to adopt bus-bar insulation element cell shrouding to carry out insulation and obturation, its whole system loop is connected as one.
Owing to implementing technique scheme, the application's allocation plan is flexible, and this distribution box has the negative control of metering, distribution loop, reactive-load compensation three kinds of basic functions, as required flexible configuration. The layout economical rationality of the structural design of device and electrical equipment, circuit, is convenient to safeguard, handled easily is safe and reliable, practical and attractive, and possesses good ventilation and heat function.
Rapidly, compensation effect is good, reliable operation for the response of reactive compensation module device. Intelligent air exhausting heat sink is installed in compensating module, is improved compensation effect, reduce fault rate. There is manual and the automatic switching method of operation. Defencive function is complete: overvoltage, overload, under-voltage, undercurrent, short circuit, phase shortage, the zero sequence function such as transfinite.
Feeder assembly adopts modularized design, uses for reference GCS cabinet form installation unit drawer in distribution box, effectively raises security reliability, the interchangeability of transmission line circuit maintenance, has greatly shortened power off time. The drawer of same functional unit has good interchangeability, can the in the situation that of not power-off of main power source (and adjacent cells), advance/exit, and has carried out facility to interruption maintenance. Improve personnel's security, the reliability of equipment on the one hand, impelled on the other hand operation field simple to operate, quick, reliable.
Brief description of the drawings: the application's concrete structure is provided by following drawings and Examples:
Fig. 1 the application Facad structure schematic diagram;
The positive internal structure schematic diagram of Fig. 2 the application;
Fig. 3 the application structure schematic diagram;
Fig. 4 the application back side internal structure schematic diagram;
Fig. 5 is the A-A cutaway view of Fig. 1;
Fig. 6 reactive-load compensation unit top view.
Legend: 1, top cover, 2, metering units chamber, 3, inlet wire cable elbow, 4, door lock, 5, metering observation window, 6, hinge, 7, earthing member, 8, outlet and compensated chamber, 9, outlet cable elbow, 10, inlet wire side busbar, 11, support insulator, 12, measurement meter, 13, negative control device, 14, terminal box, 15, outlet drawer unit chamber, 16, breaker operator handle, 17, drawer positions state observation window, 18, drawer Yao Jin mechanism junction panel, 19, outgoing line unit instrument, 20, drawer handle, 21, reactive-load compensation drawer unit chamber, 22, compensation branch loop sky is opened, and 23, compensation switching indicator lamp, 24, divide-shut brake button, 25 are always opened in reactive-load compensation unit, idle compensating control, 26, cable and the busbar chamber of confluxing, 27, total input-wire element cell, 28, secondary contact pin, 29 static contacts, 30, bus-bar bus clip, 31, bus-bar, 32, bus-bar insulation element cell, 33, zero-emission, 34, main inlet wire switch with knifeshaped fuse, 35, lightning-protection module is micro-disconnected with 4 grades, and 36, intelligent temperature and humidity controller, 37, reactive-load compensation sampling mutual inductor, 38, lightning-protection module, 39, main busbar, 40, cable clip, 41, transmission line circuit monitoring and protection transformer, 42, wire-outgoing breaker, 43, reactive-load compensation unit is always opened, and 44, ventilating fan, 45, A.C. contactor, 46, capacitor, 47, arrester
Detailed description of the invention: the application is not subject to the restriction of following embodiment, can determine concrete embodiment according to the application's technical scheme and actual conditions.
Embodiment: as Figure 1-5, modularization platform district's power transformation comprehensive distribution box, comprises metering units chamber 2, total input-wire element cell 27, bus-bar insulation element cell 32, outlet drawer unit chamber 15, reactive-load compensation drawer unit chamber 21.
Main inlet wire switch with knifeshaped fuse 34 is installed in described total input-wire element cell 27, the main busbar 39 of described main inlet wire switch with knifeshaped fuse 34 connects static contact 29 terminals of outlet drawer unit chamber 15 and reactive-load compensation drawer unit chamber 21 inlet wire sides, relies on bus-bar bus clip to be fixed and to adopt bus-bar insulation element cell 32 shroudings to carry out insulation and obturation. Its whole system loop is connected as one;
Described total input-wire element cell 27 is interior have been installed 4 grades of micro-disconnected 35, lightning-protection modules 38 of lightning-protection module and has carried out surge protection, and intelligent temperature and humidity controller 36 carries out temperature and humidity control improves equipment reliability of operation.
Described outlet drawer unit chamber 15 comprises three outgoing line units, be arranged on three drawers of cabinet front upper, inside is installed wire-outgoing breaker 42, transmission line circuit monitoring and protection transformer 41 and has been equipped with outgoing line unit instrument 19, can be configured according to user's different demands, make its function can with electric current electric energy measurement and remote monitoring, carry out the outer output of drawing by the secondary contact pin 28 at rear portion; Described outlet drawer unit chamber 15 has the instruction of good interlocking gear and position, has been equipped with breaker operating grip 16, drawer positions state observation window 17, drawer Yao Jin mechanism junction panel 18 reliable guarantee is provided.
A reactive-load compensation drawer unit chamber 21 of configuration, bottom, drawer unit chamber, the inner idle compensating control 25 of installing carries out automatic switching compensation, internal configurations reactive-load compensation unit is always opened 43 this module is protected, 43 employing electric operatings are always opened in described reactive-load compensation unit, always drive divide-shut brake button 24 to its operation with reactive-load compensation unit, the inner interlocking gear that is equipped with makes its reactive-load compensation unit always open 43 tripping operations in the time of operating drawer; Inside has been equipped with that compensation branch loop sky opens 22, A.C. contactor 45, capacitor 46, the perfect compensation arrangement of arrester 47, and ventilating fan 44 venting practices.
Cabinet shell both sides have configured the degree of protection of the casing that inlet wire cable elbow 3, outlet cable elbow 9 improve, and on outgoing line side base plate, have configured cable clip 40 and provide a kind of outlet method to user again.
When use, access transformer inlet wire cable by inlet wire cable elbow 3, by outlet cable elbow 9 access user side cables. First operating main inlet wire switch with knifeshaped fuse 34 send power supply in bus-bar insulation element cell 32 and makes static contact 29 of inlet wire side of its outlet drawer unit chamber 15, reactive-load compensation drawer unit chamber 21 charged. Use the Special operating handle being equipped with insert the square hole of drawer Yao Jin mechanism's junction panel 18 inside carry out distant enter operation, note observing the position instruction in drawer positions state observation window 17, make it arrive " work " position and hear that click shows that drawer puts in place, operating breaker operating grip 16 carries out closing operation to load power transmission; The same square hole that uses the Special operating handle being equipped with to insert drawer Yao Jin mechanism's junction panel 18 inside in reactive-load compensation drawer unit chamber 21 carry out distant enter operation, note observing the position instruction in drawer positions state observation window 17, make it arrive " work " position and hear that click shows that drawer puts in place, the switch knob of divide-shut brake button 24 is always driven in operation reactive-load compensation unit, makes its reactive-load compensation unit always open 43 combined floodgates. Input compensation duplexure sky is opened 22 rear adjusting idle compensating controls 25 and is carried out auto-compensation.
Above technical characterictic is only the application's embodiment, can increase and decrease according to actual needs inessential technical characterictic, meets the needs of different situations.
Claims (6)
1. modularization platform district's power transformation comprehensive distribution box, it is characterized in that: comprise metering units chamber, total input-wire element cell, bus-bar insulation element cell, outlet drawer unit chamber, reactive-load compensation drawer unit chamber, main inlet wire switch with knifeshaped fuse is installed in described total input-wire element cell, the main busbar of described main inlet wire switch with knifeshaped fuse connects a static contact terminal of outlet drawer unit chamber and reactive-load compensation drawer unit chamber inlet wire side, rely on bus-bar bus clip to be fixed and to adopt bus-bar insulation element cell shrouding to carry out insulation and obturation, its whole system loop is connected as one.
2. modularization platform district's power transformation comprehensive distribution box as claimed in claim 1; it is characterized in that: described total input-wire unit indoor location 4 grades of micro-disconnected, lightning-protection modules of lightning-protection module carry out surge protection, and intelligent temperature and humidity controller carries out temperature and humidity control improves equipment reliability of operation.
3. modularization platform district's power transformation comprehensive distribution box as claimed in claim 1; it is characterized in that: described outlet drawer unit chamber comprises three outgoing line units; be arranged on three drawers of cabinet front upper; inner wire-outgoing breaker, transmission line circuit monitoring and protection transformer and the outgoing line unit instrument of installing, carries out the outer output of drawing by the secondary contact pin at rear portion.
4. modularization platform district's power transformation comprehensive distribution box as claimed in claim 3, is characterized in that: described outlet drawer unit chamber is also equipped with breaker operator handle, drawer positions state observation window, drawer Yao Jin mechanism junction panel.
5. modularization platform district's power transformation comprehensive distribution box as claimed in claim 1, it is characterized in that: a reactive-load compensation drawer unit chamber of configuration, bottom, drawer unit chamber, the inner idle compensating control of installing carries out automatic switching compensation, internal configurations reactive-load compensation unit is always opened this module is protected, described reactive-load compensation unit is always exploited with electric operating, always drive divide-shut brake button with reactive-load compensation unit it is operated, the inner interlocking gear that is equipped with makes its reactive-load compensation unit always open tripping operation in the time of operating drawer; Inside has been equipped with that compensation branch loop sky is opened, A.C. contactor, capacitor, the perfect compensation arrangement of arrester.
6. modularization platform district's power transformation comprehensive distribution box as claimed in claim 1, is characterized in that: cabinet shell both sides have configured inlet wire cable elbow, outlet cable elbow, and have configured cable clip on outgoing line side base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871905.0A CN105591296A (en) | 2015-12-03 | 2015-12-03 | Modularization area power transformation integration distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871905.0A CN105591296A (en) | 2015-12-03 | 2015-12-03 | Modularization area power transformation integration distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105591296A true CN105591296A (en) | 2016-05-18 |
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ID=55930647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510871905.0A Pending CN105591296A (en) | 2015-12-03 | 2015-12-03 | Modularization area power transformation integration distribution box |
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| CN (1) | CN105591296A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711793A (en) * | 2016-12-12 | 2017-05-24 | 苏州特勒普电气有限公司 | Novel integrated intelligent distribution box |
| CN107658732A (en) * | 2017-11-27 | 2018-02-02 | 温得良 | A kind of assembled power distribution equipment |
| CN110148902A (en) * | 2018-02-11 | 2019-08-20 | 天津市中力神盾电子科技有限公司 | a distribution box |
| CN114121443A (en) * | 2021-11-08 | 2022-03-01 | 国网山东省电力公司临沂供电公司 | Transformer low-voltage side busbar wiring device |
| CN118367464A (en) * | 2024-06-20 | 2024-07-19 | 广东正超电气有限公司 | Secondary independent overhaul method based on modularized bench box |
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|---|---|---|---|---|
| CN101651299A (en) * | 2009-08-13 | 2010-02-17 | 吴敏 | AC low-tension intelligent type comprehensive distribution box device for public transformer substation |
| CN201994572U (en) * | 2011-01-28 | 2011-09-28 | 中国石油化工股份有限公司 | Feed cabinet and extraction type oil well centralized control power supply device |
| CN202026023U (en) * | 2011-03-11 | 2011-11-02 | 江苏鑫富达科技有限公司 | Drawer type combined switch cabinet |
| CN202059180U (en) * | 2011-06-15 | 2011-11-30 | 辽宁电能发展股份有限公司 | Low-voltage reactive power compensation drawer module |
| CN103414114A (en) * | 2013-07-04 | 2013-11-27 | 安徽电力芜湖县供电有限责任公司 | Drawer-type intelligent comprehensive low-voltage distribution JP cabinet |
| CN203536839U (en) * | 2013-10-24 | 2014-04-09 | 上海国力电气(集团)有限公司 | A draw-out type dynamic rapid compensation apparatus |
| CN205319562U (en) * | 2015-12-03 | 2016-06-15 | 国网新疆电力公司乌鲁木齐供电公司 | Block terminal is synthesized to modularization platform district transformer |
-
2015
- 2015-12-03 CN CN201510871905.0A patent/CN105591296A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101651299A (en) * | 2009-08-13 | 2010-02-17 | 吴敏 | AC low-tension intelligent type comprehensive distribution box device for public transformer substation |
| CN201994572U (en) * | 2011-01-28 | 2011-09-28 | 中国石油化工股份有限公司 | Feed cabinet and extraction type oil well centralized control power supply device |
| CN202026023U (en) * | 2011-03-11 | 2011-11-02 | 江苏鑫富达科技有限公司 | Drawer type combined switch cabinet |
| CN202059180U (en) * | 2011-06-15 | 2011-11-30 | 辽宁电能发展股份有限公司 | Low-voltage reactive power compensation drawer module |
| CN103414114A (en) * | 2013-07-04 | 2013-11-27 | 安徽电力芜湖县供电有限责任公司 | Drawer-type intelligent comprehensive low-voltage distribution JP cabinet |
| CN203536839U (en) * | 2013-10-24 | 2014-04-09 | 上海国力电气(集团)有限公司 | A draw-out type dynamic rapid compensation apparatus |
| CN205319562U (en) * | 2015-12-03 | 2016-06-15 | 国网新疆电力公司乌鲁木齐供电公司 | Block terminal is synthesized to modularization platform district transformer |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711793A (en) * | 2016-12-12 | 2017-05-24 | 苏州特勒普电气有限公司 | Novel integrated intelligent distribution box |
| CN107658732A (en) * | 2017-11-27 | 2018-02-02 | 温得良 | A kind of assembled power distribution equipment |
| CN110148902A (en) * | 2018-02-11 | 2019-08-20 | 天津市中力神盾电子科技有限公司 | a distribution box |
| CN114121443A (en) * | 2021-11-08 | 2022-03-01 | 国网山东省电力公司临沂供电公司 | Transformer low-voltage side busbar wiring device |
| CN114121443B (en) * | 2021-11-08 | 2023-04-28 | 国网山东省电力公司临沂供电公司 | Transformer low-voltage side bus wiring device |
| CN118367464A (en) * | 2024-06-20 | 2024-07-19 | 广东正超电气有限公司 | Secondary independent overhaul method based on modularized bench box |
| CN118367464B (en) * | 2024-06-20 | 2024-08-16 | 广东正超电气有限公司 | Secondary independent overhaul method based on modularized bench box |
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| PB01 | Publication | ||
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Application publication date: 20160518 |