CN106159787A - A kind of closed gas insulated switch cabinet - Google Patents

A kind of closed gas insulated switch cabinet Download PDF

Info

Publication number
CN106159787A
CN106159787A CN201610658513.0A CN201610658513A CN106159787A CN 106159787 A CN106159787 A CN 106159787A CN 201610658513 A CN201610658513 A CN 201610658513A CN 106159787 A CN106159787 A CN 106159787A
Authority
CN
China
Prior art keywords
cable
busbar
switch cubicle
front cabinet
inwall
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
Application number
CN201610658513.0A
Other languages
Chinese (zh)
Inventor
童炜
叶龙
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.)
Hyundai Heavy Industries China Electric Co Ltd
Original Assignee
Hyundai Heavy Industries China Electric 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 Hyundai Heavy Industries China Electric Co Ltd filed Critical Hyundai Heavy Industries China Electric Co Ltd
Priority to CN201610658513.0A priority Critical patent/CN106159787A/en
Publication of CN106159787A publication Critical patent/CN106159787A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00Arrangements of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02Arrangements of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035Gas-insulated switchgear
    • H02B13/0354Gas-insulated switchgear comprising a vacuum switch

Abstract

The invention discloses a kind of closed gas insulated switch cabinet, including front cabinet, it is fixedly connected with earthing bar on the inwall of front cabinet, the side of front cabinet is by the side grafting of busbar with cable vault, the bottom of cable vault's inwall is fixedly connected with cable tube, one end of cable tube passes cable vault and extends to the outside of cable vault, and the top of cable vault is by the bottom grafting of busbar with breaker chamber.The present invention is by front cabinet, cable vault, breaker chamber, bus-bar room, the first pressure release passage and the setting of the second pressure release passage, making switch cubicle is no longer whole metal armoured, the switch cubicle floor space solving metal armoured is big, the situation in subway and other place higher to switch cubicle requirement can not be useful in, switch cubicle is made to be adapted to the various place needing switch cubicle, by forming switch cubicle by the way of busbar grafting and locellus, make switch cubicle can be rapidly performed by disassembly and assembly, make switch cubicle that the situation of potential safety hazard will not occur.

Description

A kind of closed gas insulated switch cabinet
Technical field
The present invention relates to technical field of electrical equipment, be specially a kind of closed gas insulated switch cabinet.
Background technology
Switch cubicle is a kind of electrical equipment, and switch cubicle outside line is introduced into master switch in cabinet, switchs subsequently into sub-control, respectively Branch is needed to arrange by it.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., have also set altitude chamber with Low-pressure chamber switch cubicle, is provided with high voltage bus, such as power plant etc., the low-frequency load reduction being additionally provided with as protecting capital equipment having.At present, city Existing switch cubicle on field, is all metal armoured, and such switch cubicle floor space is big, it is impossible to be enough useful in subway and other In switch cubicle is required higher place, and the switch cubicle of metal armoured, structure is complicated, it has not been convenient to dismounting, use Time there is the biggest potential safety hazard.
Summary of the invention
It is an object of the invention to provide a kind of closed gas insulated switch cabinet, possess minimizing floor space and avoid peace The advantage of full hidden danger, the switch cubicle floor space solving metal armoured is big, it is impossible to be enough useful in subway and other is to switch Cabinet requires the problem in higher place.
For achieving the above object, the present invention provides following technical scheme: a kind of closed gas insulated switch cabinet, including before Cabinet, the inwall of described front cabinet is fixedly connected with earthing bar, and the side grafting of busbar and cable vault is passed through in the side of described front cabinet, The bottom of described cable vault inwall is fixedly connected with cable tube, and one end of described cable tube is through cable vault and extends to cable vault Outside, the bottom grafting by busbar and breaker chamber of the top of described cable vault, the other end of described cable tube is by electricity Cable is flexibly connected with the bottom of the cable socket bottom breaker chamber inwall, and the top of described cable socket is by transmission of electricity plate and electricity The top of current transformer is fixing to be connected, and one end of described transmission of electricity plate is fixing with the bottom of vacuum circuit breaker to be connected, and described vacuum is broken Device one end, road sequentially passes through breaker chamber and front cabinet and fixing with the side of the circuit breaker operation mechanism within front cabinet is connected, described The opposite side of circuit breaker operation mechanism is fixedly connected on the inwall of front cabinet, and cable is passed through at the top of described circuit breaker operation mechanism The bottom of line and three station operating mechanisms is fixing to be connected, the side of described three station operating mechanisms and the one of Comprehensive Control unit Side is fixing to be connected, and the opposite side of described Comprehensive Control unit is fixedly connected on the inwall of front cabinet, described three station operating mechanisms One end fixed by one end of cable and three-station and be connected, the bottom of described three-station is fixedly connected with power transmission Device, one end of described power transmission device sequentially pass through bus-bar room and breaker chamber and with the vacuum breaker fixing within breaker chamber Fixed connection, the side of described bus-bar room is by the side grafting of busbar with front cabinet, and the other end of described three-station is by defeated Electroplax is fixing with the bottom of busbar connection system to be connected, and the side of described three-station is fixing with the side of voltage transformer even Connecing, described voltage transformer is fixedly connected on the bottom of bus-bar room inwall, and the top of described bus-bar room is let out by busbar and first The bottom grafting of pressure passageway, the top of the inwall of described first pressure release passage is fixedly connected with pressure release dish, described chopper The same side of room and cable vault is by busbar and the side grafting of the second pressure release passage.
Preferably, described three station operating mechanisms include electric current off-state, current turns ON state and ground state, it is achieved Three position integrated.
Preferably, the busbar connection system quantity within described bus-bar room has three, and three busbar connection systems are equidistant From arrangement.
Preferably, the raw-material insulated sleeve of plug receptacle silicone rubber of described busbar, it is ensured that electrical equipment gap will not be climbed Electrical phenomena.
Preferably, described breaker chamber and bus-bar room are completely enclosed, stainless steel welded form, and two air chambers It is independent.
Compared with prior art, beneficial effects of the present invention is as follows:
1, the present invention is by front cabinet, cable vault, breaker chamber, bus-bar room, the first pressure release passage and the second pressure release passage Arranging, making switch cubicle is no longer whole metal armoured, and the switch cubicle floor space solving metal armoured is big, it is impossible to enough suitable It is used in the situation in subway and other place higher to switch cubicle requirement, makes switch cubicle be adapted to the various switch cubicle that needs Place, by forming switch cubicle by the way of busbar grafting and locellus, makes switch cubicle can be rapidly performed by disassembly and assembly, makes Switch cubicle will not occur the situation of potential safety hazard.
2, present configuration is compact, and economical convenient, good insulating, it is possible to achieve Automated condtrol, all of movable part is all It is sealed in the inside of housing, makes switch cubicle be adapted to various environment, improve the practicality of switch cubicle.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present invention.
In figure: cabinet before 1,2 earthing bars, 3 busbars, 4 cable vaults, 5 cable tubes, 6 breaker chambers, 7 cable sockets, 8 transmission of electricity plates, 9 current transformers, 10 vacuum circuit breakers, 11 circuit breaker operation mechanisms, 12 3 station operating mechanisms, 13 Comprehensive Control unit, 14 Three-station, 15 power transmission devices, 16 bus-bar rooms, 17 busbar connection systems, 18 voltage transformers, 19 first pressure release passages, 20 Pressure release dish, 21 second pressure release passages.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, a kind of closed gas insulated switch cabinet, including front cabinet 1, the inwall of front cabinet 1 is fixedly connected with Earthing bar 2, the side of front cabinet 1 is by the side grafting of busbar 3 with cable vault 4, and the plug receptacle silicone rubber of busbar 3 is raw-material absolutely Edge sleeve pipe, it is ensured that electrical equipment gap will not occur creepage phenomenon, by forming switch cubicle by the way of busbar 3 grafting and locellus, makes Switch cubicle can be rapidly performed by disassembly and assembly, makes switch cubicle that the situation of potential safety hazard, the end of cable vault 4 inwall will not occur Portion is fixedly connected with cable tube 5, and one end of cable tube 5 passes cable vault 4 and extends to the outside of cable vault 4, the top of cable vault 4 Portion is passed through bottom cable and breaker chamber 6 inwall by the bottom grafting of busbar 3 with breaker chamber 6, the other end of cable tube 5 The bottom of cable socket 7 is flexibly connected, and the top of cable socket 7 connects by transmission of electricity plate 8 is fixing with the top of current transformer 9 Connecing, one end of transmission of electricity plate 8 is fixing with the bottom of vacuum circuit breaker 10 to be connected, and vacuum circuit breaker 10 one end sequentially passes through chopper Room 6 and front cabinet 1 also fixing with the side of the circuit breaker operation mechanism 11 within front cabinet 1 are connected, circuit breaker operation mechanism 11 another Side is fixedly connected on the inwall of front cabinet 1, and cable and three station operating mechanisms are passed through in the top of circuit breaker operation mechanism 11 The bottom of 12 is fixing to be connected, and three station operating mechanisms 12 include electric current off-state, current turns ON state and ground state, it is achieved Three position integrated, and three station operating mechanisms 12 reciprocal interlock with vacuum circuit breaker 10, the one of three station operating mechanisms 12 Side is fixing with the side of Comprehensive Control unit 13 to be connected, and the opposite side of Comprehensive Control unit 13 is fixedly connected on the inwall of front cabinet 1 On, one end of three station operating mechanisms 12 is connected by cable is fixing with one end of three-station 14, three-station 14 Bottom be fixedly connected with power transmission device 15, one end of power transmission device 15 sequentially passes through bus-bar room 16 and breaker chamber 6 and with disconnected The fixing connection of vacuum circuit breaker 10 within device room, road 6, the side of bus-bar room 16 is by the side grafting of busbar 3 with front cabinet 1, disconnected Device room, road 6 and bus-bar room 16 are completely enclosed, stainless steel welded form, and two air chambers are independent, and three stations are opened The other end of pass 14 is connected by transmission of electricity plate 8 is fixing with the bottom of busbar connection system 17, and the bus within bus-bar room 16 connects System 17 quantity has three, and three busbar connection systems 17 are spaced substantially equidistant, the side of three-station 14 and mutual induction of voltage The side of device 18 is fixing to be connected, and voltage transformer 18 is fixedly connected on the bottom of bus-bar room 16 inwall, and the top of bus-bar room 16 leads to Crossing busbar 3 and the bottom grafting of the first pressure release passage 19, the top of the inwall of the first pressure release passage 19 is fixedly connected with pressure and releases Sale at reduced prices 20, breaker chamber 6 is connected with cabinet by busbar 3 and the side grafting of the second pressure release passage 21, cabinet with the same side of cable vault 4 Use busbar 3 connector system, complete on-the-spot to spell cabinet operation, it is not necessary to the recovery of gas and supplementing, by the first pressure release passage 19 He The setting of the second pressure release passage 21, when air chamber generation arcing fault by gases at high pressure safe release, by front cabinet 1, cable vault 4, breaker chamber 6, bus-bar room the 16, first pressure release passage 19 and the setting of the second pressure release passage 21, it is no longer whole for making switch cubicle Metal armoured, the switch cubicle floor space solving metal armoured is big, it is impossible to be enough useful in subway and other is to switch cubicle Requiring the situation in higher place, make switch cubicle be adapted to the various place needing switch cubicle, compact conformation, economy is just Profit, good insulating, it is possible to achieve Automated condtrol, all of movable part is all sealed in the inside of housing, makes switch cubicle permissible Adapt to various environment, improve the practicality of switch cubicle.
In sum: this closed gas insulated switch cabinet, by front cabinet 1, cable vault 4, breaker chamber 6, bus-bar room 16, First pressure release passage 19 and the setting of the second pressure release passage 21, making switch cubicle is no longer whole metal armoured, solves metal The switch cubicle floor space of armored is big, it is impossible to be enough useful in the feelings in subway and other place higher to switch cubicle requirement Condition, makes switch cubicle be adapted to the various place needing switch cubicle, by forming switch by the way of busbar 3 grafting and locellus Cabinet, makes switch cubicle can be rapidly performed by disassembly and assembly, makes switch cubicle that the situation of potential safety hazard will not occur.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace And modification, the scope of the present invention be defined by the appended.

Claims (5)

1. a closed gas insulated switch cabinet, including front cabinet (1), it is characterised in that: fixing on the inwall of described front cabinet (1) Connecting and have earthing bar (2), the side of described front cabinet (1) is by the side grafting of busbar (3) with cable vault (4), described cable vault (4) bottom of inwall is fixedly connected with cable tube (5), and one end of described cable tube (5) is through cable vault (4) and extends to cable The outside of room (4), the top of described cable vault (4) is by the bottom grafting of busbar (3) with breaker chamber (6), described cable tube (5) the other end is flexibly connected with the bottom of the cable socket (7) bottom breaker chamber (6) inwall by cable, described cable The top of socket (7) is connected by transmission of electricity plate (8) and the top of current transformer (9) are fixing, one end of described transmission of electricity plate (8) and The bottom of vacuum circuit breaker (10) is fixing to be connected, and described vacuum circuit breaker (10) one end sequentially passes through breaker chamber (6) and front cabinet (1) and with the side of the circuit breaker operation mechanism (11) of front cabinet (1) inside fix and be connected, described circuit breaker operation mechanism (11) Opposite side is fixedly connected on the inwall of front cabinet (1), and cable and three works are passed through in the top of described circuit breaker operation mechanism (11) The bottom of bit manipulation mechanism (12) is fixing to be connected, the side of described three station operating mechanisms (12) and Comprehensive Control unit (13) Side is fixing to be connected, and the opposite side of described Comprehensive Control unit (13) is fixedly connected on the inwall of front cabinet (1), described three stations One end of operating mechanism (12) is connected by cable is fixing with one end of three-station (14), described three-station (14) Bottom be fixedly connected with power transmission device (15), one end of described power transmission device (15) sequentially passes through bus-bar room (16) and chopper Room (6) the vacuum circuit breaker (10) internal with breaker chamber (6) are fixed and are connected, and busbar is passed through in the side of described bus-bar room (16) (3) with the side grafting of front cabinet (1), the other end of described three-station (14) is by transmission of electricity plate (8) and busbar connection system (17) bottom is fixing to be connected, and the side of described three-station (14) is fixing with the side of voltage transformer (18) to be connected, institute Stating voltage transformer (18) and be fixedly connected on the bottom of bus-bar room (16) inwall, busbar is passed through at the top of described bus-bar room (16) (3) with the bottom grafting of the first pressure release passage (19), the top of the inwall of described first pressure release passage (19) is fixedly connected with pressure Power release dish (20), described breaker chamber (6) passes through busbar (3) and the second pressure release passage (21) with the same side of cable vault (4) Side grafting.
A kind of closed gas insulated switch cabinet the most according to claim 1, it is characterised in that: described three station manipulation machines Structure (12) includes electric current off-state, current turns ON state and ground state, it is achieved that three position integrated.
A kind of closed gas insulated switch cabinet the most according to claim 1, it is characterised in that: in described bus-bar room (16) Busbar connection system (17) quantity in portion has three, and three busbar connection systems (17) are spaced substantially equidistant.
A kind of closed gas insulated switch cabinet the most according to claim 1, it is characterised in that: connecing of described busbar (3) The raw-material insulated sleeve of socket silicone rubber, it is ensured that electrical equipment gap will not occur creepage phenomenon.
A kind of closed gas insulated switch cabinet the most according to claim 1, it is characterised in that: described breaker chamber (6) It is completely enclosed with bus-bar room (16), is stainless steel welded forms, and two air chambers are independent.
CN201610658513.0A 2016-08-11 2016-08-11 A kind of closed gas insulated switch cabinet Pending CN106159787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610658513.0A CN106159787A (en) 2016-08-11 2016-08-11 A kind of closed gas insulated switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107394590A (en) * 2017-08-18 2017-11-24 中科电力装备集团有限公司 A kind of double-bus configuration system of easy access
CN107404078A (en) * 2017-08-23 2017-11-28 中科电力装备集团有限公司 A kind of high voltage switching module fabricated structure
CN107404083A (en) * 2017-08-23 2017-11-28 中科电力装备集团有限公司 A kind of double-bus configuration system of high-tension switch gear
CN107404082A (en) * 2017-08-21 2017-11-28 安徽省颍上县正泰电器有限责任公司 A kind of modular composition
CN107425428A (en) * 2017-08-18 2017-12-01 中科电力装备集团有限公司 A kind of single busbar system easy to operation
CN107492808A (en) * 2017-08-23 2017-12-19 中科电力装备集团有限公司 A kind of high-tension switch gear of double-bus configuration system
CN107508149A (en) * 2017-08-23 2017-12-22 中科电力装备集团有限公司 A kind of high-tension switch gear of single busbar system
CN108233243A (en) * 2016-12-14 2018-06-29 施耐德电器工业公司 Gas insulation switch cabinet
CN110364956A (en) * 2019-06-21 2019-10-22 莱福士电力电子设备(深圳)有限公司 A kind of high-tension switch gear
CN110741520A (en) * 2017-06-16 2020-01-31 三菱电机株式会社 Gas insulated switchgear
CN111162464A (en) * 2020-01-03 2020-05-15 北京中车赛德铁道电气科技有限公司 3kV direct-current high-voltage box of electric locomotive

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JPH10262306A (en) * 1997-03-19 1998-09-29 Toko Electric Co Ltd Storage cabinet for high voltage power distribution equipment
CN201663383U (en) * 2010-04-09 2010-12-01 山东泰开成套电器有限公司 Railway electrification gas insulated switch cabinet
CN203119375U (en) * 2013-01-18 2013-08-07 北京科力恒久电力技术股份有限公司 A unit high-voltage AC metal-enclosed gas-insulated switch cabinet
CN103269033A (en) * 2013-05-12 2013-08-28 天津鼎一电气成套设备有限公司 Environment-friendly medium-pressure gas insulation switch cabinet
CN203406512U (en) * 2013-07-16 2014-01-22 Abb技术有限公司 Breaker chamber with bus isolating function and bus measuring function

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JPH10262306A (en) * 1997-03-19 1998-09-29 Toko Electric Co Ltd Storage cabinet for high voltage power distribution equipment
CN201663383U (en) * 2010-04-09 2010-12-01 山东泰开成套电器有限公司 Railway electrification gas insulated switch cabinet
CN203119375U (en) * 2013-01-18 2013-08-07 北京科力恒久电力技术股份有限公司 A unit high-voltage AC metal-enclosed gas-insulated switch cabinet
CN103269033A (en) * 2013-05-12 2013-08-28 天津鼎一电气成套设备有限公司 Environment-friendly medium-pressure gas insulation switch cabinet
CN203406512U (en) * 2013-07-16 2014-01-22 Abb技术有限公司 Breaker chamber with bus isolating function and bus measuring function

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108233243A (en) * 2016-12-14 2018-06-29 施耐德电器工业公司 Gas insulation switch cabinet
US10522982B2 (en) 2016-12-14 2019-12-31 Schneider Electric Industries Sas Gas insulation switch cabinet and switch device
CN110741520B (en) * 2017-06-16 2021-11-16 三菱电机株式会社 Gas insulated switchgear
CN110741520A (en) * 2017-06-16 2020-01-31 三菱电机株式会社 Gas insulated switchgear
CN107394590A (en) * 2017-08-18 2017-11-24 中科电力装备集团有限公司 A kind of double-bus configuration system of easy access
CN107425428A (en) * 2017-08-18 2017-12-01 中科电力装备集团有限公司 A kind of single busbar system easy to operation
CN107404082A (en) * 2017-08-21 2017-11-28 安徽省颍上县正泰电器有限责任公司 A kind of modular composition
CN107508149A (en) * 2017-08-23 2017-12-22 中科电力装备集团有限公司 A kind of high-tension switch gear of single busbar system
CN107492808A (en) * 2017-08-23 2017-12-19 中科电力装备集团有限公司 A kind of high-tension switch gear of double-bus configuration system
CN107404083A (en) * 2017-08-23 2017-11-28 中科电力装备集团有限公司 A kind of double-bus configuration system of high-tension switch gear
CN107404078A (en) * 2017-08-23 2017-11-28 中科电力装备集团有限公司 A kind of high voltage switching module fabricated structure
CN110364956A (en) * 2019-06-21 2019-10-22 莱福士电力电子设备(深圳)有限公司 A kind of high-tension switch gear
CN111162464A (en) * 2020-01-03 2020-05-15 北京中车赛德铁道电气科技有限公司 3kV direct-current high-voltage box of electric locomotive

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Application publication date: 20161123