CN106159777A - A kind of shelter-clad removal switch cabinet - Google Patents

A kind of shelter-clad removal switch cabinet Download PDF

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Publication number
CN106159777A
CN106159777A CN201610658161.9A CN201610658161A CN106159777A CN 106159777 A CN106159777 A CN 106159777A CN 201610658161 A CN201610658161 A CN 201610658161A CN 106159777 A CN106159777 A CN 106159777A
Authority
CN
China
Prior art keywords
chamber
bus
inwall
handcart
shell
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
CN201610658161.9A
Other languages
Chinese (zh)
Inventor
秦善海
朱涛
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 CN201610658161.9A priority Critical patent/CN106159777A/en
Publication of CN106159777A publication Critical patent/CN106159777A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00Switchgear having carriage withdrawable for isolation
    • H02B11/12Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/167Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
    • 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
    • H02B1/202Cable lay-outs
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00Switchgear having carriage withdrawable for isolation
    • H02B11/02Details
    • H02B11/04Isolating-contacts, e.g. mountings or shieldings
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00Switchgear having carriage withdrawable for isolation
    • H02B11/26Arrangements of fuses, resistors, voltage arresters or the like
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00Switchgear having carriage withdrawable for isolation
    • H02B11/28Earthing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The invention discloses a kind of shelter-clad removal switch cabinet, including shell, described shell uses high-quality aluminizing zinc steel plate to be made by multiple seaming operation, the middle part of shell inner cavity is provided with loading and unloading type dividing plate, the inner chamber of shell is divided into left chamber and right chamber by loading and unloading type dividing plate, left chamber is divided into from top to down bus-bar room and cable vault by arranging metallic plate in left chamber, right chamber is separated into control room and breaker chamber by L-type metallic plate by right chamber, control room is positioned at the upper right corner of breaker chamber, the lower left corner of inwall on rear side of bus-bar room, the upper left corner and the upper right corner are equipped with bus casing, and on the right side of bus-bar room inwall downside and on the right side of cable vault the middle part of inwall be equipped with static contact.The present invention have reach separate and easy-to-dismount effect, reached increase space effect, it is possible to for maintainer provide enough spaces keep in repair so that easy to maintenance, improve the work efficiency of maintenance.

Description

A kind of shelter-clad removal switch cabinet
Technical field
The present invention relates to technical field of electric equipment, be specially a kind of shelter-clad removal switch cabinet.
Background technology
Electrical system division department of Modern Heavy Industries Ltd. is found in 1977, mainly for answering comprehensive electrical system equipment, business Scope includes the electrical system of power plant, transformer station, locomotive, subway and boats and ships, provides the user and contains design, engineering, manufacture Total solution with aspects such as installations.Modern Heavy Industries Ltd.'s electrical system cause formally entered Chinese market in 2004, at present Three institutes of factory one are set up: extra high voltage circuit breaker factory, distribution board factory, Low Voltage Circuit Breaker factory and electronic technology research Institute.Principal products of business include: high-voltage combined electrical apparatus, switch cubicle, gas-insulated metal armored cabinet, switch for ship equipment, control station, true Empty chopper, breaker of plastic casing, catalyst, miniature circuit breaker and double-power supply switching device.
Such as switch cubicle, switch cubicle is a kind of electrical equipment, and switch cubicle outside line is introduced into master switch in cabinet, subsequently into dividing Control switch, each branch is needed to arrange by it.Such as instrument, automatic control, motor magnetic switch and various A.C. contactors etc., have goes back If altitude chamber and low-pressure chamber switch cubicle, being provided with high voltage bus, such as power plant etc., have is additionally provided with as protecting subtracting in low week of capital equipment Carry.The Main Function of switch cubicle be carry out generating electricity in power system, transmit electricity, during distribution and electric energy conversion, carry out folding, Control and protection electrical equipment.Parts in switch cubicle mainly have chopper, disconnecting switch, on-load switch, operating mechanism, mutual inductance Device and various protection devices etc. form.The sorting technique of switch cubicle is a lot, as being divided into shifting by chopper mounting means Open switch cabinet and fixed switching cabinet;Or the difference according to cabinet body structure, open type switch cubicle, metal enclosed switch can be divided into Cabinet and metal enclosed armoured switch cabinet;High-tension switch cabinet, Medium Voltage Switchgear and low pressure can be divided into again according to electric pressure difference Switch cubicle etc..It is primarily adapted for use in power plant, transformer station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise, residential quarters Different occasions various with skyscraper etc..
And existing switch cubicle is the most economically, in safety, be suitable for environmentally with this body structure in maintenance, all deposit In shortcoming more or less, particularly in safety and maintenance, the cabinet internal structure of existing switch cubicle is irremovable so that empty Between compressed, when safeguarding, space is inadequate, and maintainer keeps in repair in being difficult to enter cabinet so that safeguard inconvenience, work Efficiency is low.
Summary of the invention
It is an object of the invention to provide a kind of shelter-clad removal switch cabinet, to solve above-mentioned background technology proposes Problem.
For achieving the above object, the present invention provides following technical scheme: a kind of shelter-clad removal switch cabinet, including outside Shell, described shell use high-quality aluminizing zinc steel plate made by multiple seaming operation, the middle part of shell inner cavity be provided with loading and unloading type every Plate, the inner chamber of shell is divided into left chamber and right chamber by loading and unloading type dividing plate, in left chamber by arrange metallic plate by left chamber from Upper and under be divided into bus-bar room and cable vault, right chamber is separated into control room and breaker chamber by L-type metallic plate by right chamber, Control room is positioned at the upper right corner of breaker chamber, and on rear side of bus-bar room, the lower left corner of inwall, the upper left corner and the upper right corner are equipped with bus sheath Pipe, the surface of bus casing is provided with main busbar, and on the right side of bus-bar room inwall downside and on the right side of cable vault the middle part of inwall equal Being provided with static contact, the outside of static contact is provided with contact box, and contact box is provided with valve, the static contact being positioned on bus-bar room inwall with Connected by branch's busbar between the main busbar on bus casing surface, and the top connection of cable vault's inner chamber has Current Mutual Inductance Device, the bottom of cable vault's inner chamber is sequentially provided with two cables and spark gap, the ground connection that on the right side of cable vault, inwall is provided with from left to right Switch is positioned at the lower section of inwall upper static contact on the right side of cable vault, and the static contact on inwall on the right side of cable vault, two cables, keeps away Thunder device and earthed switch are all connected with current transformer by electric wire, and the track that the inside of breaker chamber is arranged connects hands Car, the secondary plug being provided with inside breaker chamber is positioned at the top of handcart, and the lower left corner of shell is provided with the main busbar of ground connection.
Preferably, the operational approach of the chopper in described breaker chamber passes through modularity extension spring operating mechanism control circuit Disconnection.
Preferably, the promotion method of described handcart is for using screw body shake advance and exit.
Preferably, its safety setting and safety operation method include following items:
S1, the door of control room are provided with suggestive permutator and divide-shut brake button;
S2, handcart are when experiment or operating position, and the chopper in breaker chamber carries out a deciliter operation, breaker closing After, handcart stops mobile;
When S3, earthed switch are in open position, handcart moves to operating position from experimental site or open position, at handcart When experimental site or open position, earthed switch closes a floodgate, and earthed switch is provided with voltage display device;
When S4, earthed switch are in open position, Xiamen and back door are closed, and can not open;
S5, handcart are in experimental site or open position, and controlling voltage is zero, manually carries out separating brake, can not close a floodgate;
When S6, handcart are positioned at operating position, lock secondary plug, can not unlock;
S7, each cabinet of enclosure are respectively arranged with electric interlock.
Preferably, door-plate and the shrouding surface electrostatic painting process of described valve is coated with epoxy powder.
Compared with prior art, the invention has the beneficial effects as follows:
1, the present invention is by arranging bus-bar room, breaker chamber, cable vault, control room, loading and unloading type dividing plate, valve and handcart, Reach to separate and easy-to-dismount effect, reached to increase the effect in space, it is possible to provide enough spaces to enter for maintainer Row maintenance so that easy to maintenance, improves the work efficiency of maintenance;
2, the present invention by arrange branch's busbar, bus casing, main busbar, earthed switch, spark gap, the main busbar of ground connection and Secondary plug, reaches separates line and safing effect, reaches to improve the effect of switch cubicle safety so that the present invention pacifies Full performance is high, excellent product performance.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of front view of the present invention.
In figure: 1 shell, 2 valve, 3 loading and unloading type dividing plates, 4 bus-bar rooms, 5 cable vaults, 6 control rooms, 7 breaker chambers, 8 buses Sleeve pipe, 9 main busbars, 10 static contacts, 11 contact boxs, 12 branch's busbars, 13 current transformers, 14 cables, 15 spark gaps, 16 ground connection Switch, 17 handcarts, 18 secondary plugs, the 19 main busbars of ground connection.
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.
As it is shown in figure 1, a kind of shelter-clad removal switch cabinet, including shell 1, shell 1 uses high-quality aluminizing zinc steel plate Being made by multiple seaming operation, the middle part of shell 1 inner chamber is provided with loading and unloading type dividing plate 3, and loading and unloading type dividing plate 3 is by the inner chamber of shell 1 It is divided into left chamber and right chamber, in left chamber, left chamber is divided into from top to down bus-bar room 4 and cable by arranging metallic plate Room 5, right chamber is separated into control room 6 and breaker chamber 7 by L-type metallic plate by right chamber, and control room 6 is positioned at breaker chamber 7 The upper right corner, the operational approach of the chopper in breaker chamber 7 is by the disconnection of modularity extension spring operating mechanism control circuit, just On rear side of running, bus-bar room 4, the lower left corner of inwall, the upper left corner and the upper right corner are equipped with bus casing 8, the surface of bus casing 8 Be provided with main busbar 9, and on the right side of bus-bar room 4 inwall downside and on the right side of cable vault 5 middle part of inwall be equipped with static contact 10, quiet The outside of contact 10 is provided with contact box 11, and contact box 11 is provided with valve 2, the door-plate of valve 2 and shrouding surface electrostatic painting work Skill is coated with epoxy powder, high adsorption capacity, and corrosion resistant performance is good, is positioned at the static contact on bus-bar room 4 inwall and bus sheath Connected by branch's busbar 12 between the main busbar 9 on pipe 8 surface, and the top connection of cable vault 5 inner chamber has current transformer 13, the bottom of cable vault 5 inner chamber is sequentially provided with two cables 14 and spark gap 15 from left to right, and on the right side of cable vault 5, inwall is provided with Earthed switch 16 be positioned on the right side of cable vault 5 static contact on inwall on the right side of the lower section of inwall upper static contact 10, and cable vault 5 10, two cables 14, spark gap 15 and earthed switch 16 are all connected with current transformer 13 by electric wire, breaker chamber 7 interior Connecting on the track that portion is arranged and have handcart 17, the promotion method of handcart 17 advances for using screw body to shake and exits, operation Light and flexible, it is suitable for personnel at all levels's operation, the internal secondary plug 18 being provided with of breaker chamber 7 is positioned at the top of handcart 17, And the lower left corner of shell 1 is provided with the main busbar of ground connection 19.
Its safety setting and safety operation method include following items:
S1, the door of control room 6 are provided with suggestive permutator and divide-shut brake button, to prevent from closing and miss disjunction road by mistake Device;
S2, handcart 17 are when experiment or operating position, and the chopper in breaker chamber 7 carries out a deciliter operation, and chopper closes After lock, handcart 17 stops mobile, prevents on-load push-and-pull chopper by mistake;
When S3, earthed switch 16 are in open position, handcart 17 moves to operating position, hands from experimental site or open position When car 17 is in experimental site or open position, earthed switch 16 closes a floodgate, and earthed switch 16 is provided with voltage display device, Achieve and prevent charged misconnecting earthed switch 16 and prevent earthed switch 16 from when being in make position, closing chopper;
When S4, earthed switch 16 are in open position, Xiamen and back door are closed, and can not open, prevent mistakenly entering charged chamber;
S5, handcart 17 are in experimental site or open position, and controlling voltage is zero, manually carries out separating brake, can not close a floodgate;
When S6, handcart are positioned at operating position, lock secondary plug 18, can not unlock;
Each cabinet within S7, shell 1 is respectively arranged with electric interlock.
In breaker chamber 7, handcart 17 links with valve, and handcart 17 moves to operating position from open position or testing position, Valve automatically opens up, and when opposite direction moves, valve is closed, it is possible to form isolation, it is ensured that maintainer does not touch electrical body.
Main bus-bar in bus-bar room 4 is that separate unit splicing mutually runs through connection, and adjacent cabinet bus bus casing 8 is fixed, energy Enough retaining the air cushioning between bus, when there is Internal faults arc, can prevent it from running through thawing, bus casing 8 can have Effect accident is limited in is isolated interior and makes it not spread to other chambers.
In cable vault 5, space is relatively big, workmen can be made to enter from front and install in cabinet and safeguard, when connecting cable 14, The nonmetal shrouding of the dismountable type cracked or not magnetic conductive metal shrouding is configured, it is ensured that easy construction bottom cable vault 5.
Control room 6 internal medicine installs relay protection element, instrument and charged supervision indicator, and the secondary of particular/special requirement Equipment, also leaves the little bus being easy to construct on the top board of control room 6 and passes through hole, and during wiring, control room 6 top board is available for turning over Turn, it is simple to the installation of little bus.
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 shelter-clad removal switch cabinet, including shell (1), it is characterised in that: described shell (1) uses high-quality aluminizing Zinc steel plate is made by multiple seaming operation, and the middle part of shell (1) inner chamber is provided with loading and unloading type dividing plate (3), and loading and unloading type dividing plate (3) will The inner chamber of shell (1) is divided into left chamber and right chamber, left chamber is divided into from top to down by arranging metallic plate in left chamber Bus-bar room (4) and cable vault (5), right chamber is separated into control room (6) and breaker chamber (7) by L-type metallic plate by right chamber, Control room (6) is positioned at the upper right corner of breaker chamber (7), and bus-bar room (4) the rear side lower left corner of inwall, the upper left corner and the upper right corner are all provided with Bus casing (8), the surface of bus casing (8) is had to be provided with downside and the electricity of inwall on the right side of main busbar (9), and bus-bar room (4) The middle part of right side, cable room (5) inwall is equipped with static contact (10), and the outside of static contact (10) is provided with contact box (11), contact box (11) it is provided with valve (2), is positioned between the main busbar (9) on the static contact on bus-bar room (4) inwall and bus casing (8) surface Connected by branch's busbar (12), and the top connection of cable vault (5) inner chamber has current transformer (13), in cable vault (5) The bottom in chamber is sequentially provided with two cables (14) and spark gap (15), the ground connection that cable vault (5) right side inwall is provided with from left to right Switch (16) is positioned at the stationary contact on the lower section of right side inwall upper static contact, cable vault (5) (10), and cable vault (5) right side inwall Head (10), two cables (14), spark gap (15) and earthed switch (16) are all connected with current transformer (13) by electric wire, break Connect on the track that the inside of device room, road (7) is arranged and have handcart (17), internal secondary plug (18) position being provided with of breaker chamber (7) In the top of handcart (17), and the lower left corner of shell (1) is provided with the main busbar of ground connection (19).
A kind of shelter-clad removal switch cabinet the most according to claim 1, it is characterised in that: described breaker chamber (7) The disconnection by modularity extension spring operating mechanism control circuit of the operational approach of interior chopper.
A kind of shelter-clad removal switch cabinet the most according to claim 1, it is characterised in that: pushing away of described handcart (17) Dynamic method advances for using screw body shake and exits.
A kind of shelter-clad removal switch cabinet the most according to claim 1, it is characterised in that its safety is arranged and peace Full property operational approach includes following items:
S1, the door of control room (6) are provided with suggestive permutator and divide-shut brake button;
S2, handcart (17) are when experiment or operating position, and the chopper in breaker chamber (7) carries out a deciliter operation, and chopper closes After lock, handcart (17) stops mobile;
When S3, earthed switch (16) are in open position, handcart (17) moves to operating position, hands from experimental site or open position When car (17) is in experimental site or open position, earthed switch (16) closes a floodgate, and earthed switch (16) is provided with voltage and shows Showing device;
When S4, earthed switch (16) are in open position, Xiamen and back door are closed, and can not open;
S5, handcart (17) are in experimental site or open position, and controlling voltage is zero, manually carries out separating brake, can not close a floodgate;
When S6, handcart are positioned at operating position, locking secondary plug (18), can not unlock;
Each cabinet of S7, shell (1) inside is respectively arranged with electric interlock.
A kind of shelter-clad removal switch cabinet the most according to claim 1, it is characterised in that: the door of described valve (2) Plate and shrouding surface electrostatic painting process are coated with epoxy powder.
CN201610658161.9A 2016-08-11 2016-08-11 A kind of shelter-clad removal switch cabinet Pending CN106159777A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610658161.9A CN106159777A (en) 2016-08-11 2016-08-11 A kind of shelter-clad removal switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610658161.9A CN106159777A (en) 2016-08-11 2016-08-11 A kind of shelter-clad removal switch cabinet

Publications (1)

Publication Number Publication Date
CN106159777A true CN106159777A (en) 2016-11-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610658161.9A Pending CN106159777A (en) 2016-08-11 2016-08-11 A kind of shelter-clad removal switch cabinet

Country Status (1)

Country Link
CN (1) CN106159777A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111224327A (en) * 2018-11-27 2020-06-02 西安西电高压开关有限责任公司 Medium-voltage hybrid direct-current circuit breaker based on magnetic coupling transfer principle and cabinet body thereof
CN111585186A (en) * 2020-06-02 2020-08-25 上海电气集团股份有限公司 Maintenance-free modular low-voltage switch cabinet
CN112787257A (en) * 2021-01-29 2021-05-11 福州浩海新技术开发有限公司 Switch cabinet with separated switch function and operation function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004166390A (en) * 2002-11-13 2004-06-10 Toshiba Corp Metal enclosed type switchgear
CN201018215Y (en) * 2007-02-16 2008-02-06 常熟开关制造有限公司(原常熟开关厂) Indoor metal armouring withdraw type switch cabinet
CN201282284Y (en) * 2008-10-20 2009-07-29 山东爱普电气设备有限公司 Shelter-clad removal switch cabinet
CN202564840U (en) * 2012-03-30 2012-11-28 遵义长征输配电设备有限公司 High voltage metal armored moving type switch cabinet suitable for plateau environment
CN204290055U (en) * 2014-12-30 2015-04-22 北京陆平电气有限公司 Shelter-clad removal switch cabinet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004166390A (en) * 2002-11-13 2004-06-10 Toshiba Corp Metal enclosed type switchgear
CN201018215Y (en) * 2007-02-16 2008-02-06 常熟开关制造有限公司(原常熟开关厂) Indoor metal armouring withdraw type switch cabinet
CN201282284Y (en) * 2008-10-20 2009-07-29 山东爱普电气设备有限公司 Shelter-clad removal switch cabinet
CN202564840U (en) * 2012-03-30 2012-11-28 遵义长征输配电设备有限公司 High voltage metal armored moving type switch cabinet suitable for plateau environment
CN204290055U (en) * 2014-12-30 2015-04-22 北京陆平电气有限公司 Shelter-clad removal switch cabinet

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Title
现代重工: "HMS40.5金属铠装移开式开关柜", 《现代重工官方网站》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111224327A (en) * 2018-11-27 2020-06-02 西安西电高压开关有限责任公司 Medium-voltage hybrid direct-current circuit breaker based on magnetic coupling transfer principle and cabinet body thereof
CN111224327B (en) * 2018-11-27 2021-11-19 西安西电高压开关有限责任公司 Medium-voltage hybrid direct-current circuit breaker based on magnetic coupling transfer principle and cabinet body thereof
CN111585186A (en) * 2020-06-02 2020-08-25 上海电气集团股份有限公司 Maintenance-free modular low-voltage switch cabinet
CN112787257A (en) * 2021-01-29 2021-05-11 福州浩海新技术开发有限公司 Switch cabinet with separated switch function and operation function

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Application publication date: 20161123