CN204481353U - 10kV integral intelligent phased switch cabinet - Google Patents

10kV integral intelligent phased switch cabinet Download PDF

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Publication number
CN204481353U
CN204481353U CN201520013034.4U CN201520013034U CN204481353U CN 204481353 U CN204481353 U CN 204481353U CN 201520013034 U CN201520013034 U CN 201520013034U CN 204481353 U CN204481353 U CN 204481353U
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CN
China
Prior art keywords
room
voltage transformer
housing
inlet wire
switch cabinet
Prior art date
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Active
Application number
CN201520013034.4U
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Chinese (zh)
Inventor
殷建刚
吴丹
付磊
毛毳闽
李凯宇
何耀文
阮羚
梁俊滔
蔡超
张俊敏
曾凡兴
何曙亮
林振壮
陶鑫
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.)
Hubei electric survey and Design Institute Co., Ltd.
SHENZHEN GUOLIZHENG ELECTRIC POWER TECHNOLOGY CO., LTD.
State Grid Hubei Electric Power Co Ltd
Original Assignee
HUBEI ELECTRIC POWER SURVEY AND DESIGN INST
SHENZHEN GUOLIZHENG ELECTRIC POWER TECHNOLOGY Co Ltd
State Grid Hubei Electric Power Co Ltd
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Application filed by HUBEI ELECTRIC POWER SURVEY AND DESIGN INST, SHENZHEN GUOLIZHENG ELECTRIC POWER TECHNOLOGY Co Ltd, State Grid Hubei Electric Power Co Ltd filed Critical HUBEI ELECTRIC POWER SURVEY AND DESIGN INST
Priority to CN201520013034.4U priority Critical patent/CN204481353U/en
Application granted granted Critical
Publication of CN204481353U publication Critical patent/CN204481353U/en
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Abstract

The utility model discloses a kind of 10kV integral intelligent phased switch cabinet, comprise housing, it is characterized in that, also comprise voltage transformer room that housing inner route clapboard is separated into, control room, breaker chamber, outlet cable room and inlet wire cable vault, described voltage transformer room, breaker chamber, outlet cable room and inlet wire cable vault are equipped with pressure relief device, and current transformer is positioned at outlet cable indoor.The utility model structure is simple, and easy to use, be provided with voltage transformer room, possess the function of integrated cable incoming-outgoing wire, inlet wire cable vault, voltage transformer room, breaker chamber, outlet cable room are equipped with pressure release passage, ensures switch cubicle security of operation.

Description

10kV integral intelligent phased switch cabinet
Technical field
The utility model relates to high pressure assembled electric equipment field, refers to a kind of 10kV integral intelligent phased switch cabinet particularly.
Background technology
The phased circuit breaker of 10kV intelligence to shove, gushes a safety of the transient problems such as pressure, stable, effective measures as solving this grade power capacitor switching, in recent years rises in electric power system gradually.As the kit form of the phased circuit breaker system of 10kV intelligence, phased switch cabinet design first of considering is must meet phased each core component of circuit breaker system electric, the demand of the aspects such as structure, second point is that switch cubicle must meet standard-required, and possess safety, reliably, the qualities such as convenience, thirdly because the phased circuit breaker of intelligence is applied still immature in 10kV electric pressure system, there is various application difficult point, particularly in transformation project, often use difficulty with original switch cabinet combining, installation site is limited, therefore also need the convenience and the flexibility that possess engineer applied, when phased switch cabinet and other functional switch group cabinets cannot use by some transformation project, then require that phased switch cabinet can independently use, namely integrated cable incoming-outgoing wire is possessed, carry the functions such as voltage transformer.
Because phased circuit breaker operation mechanism is three-phase independence individual-phase control, and be direct-drive permanent-magnetism formula, phased circuit breaker whole height is compared general circuit breaker and is exceeded more, therefore the spaces such as breaker of switch cabinet room, cable vault are all restricted, in switch cubicle, installation site and the mode of the components and parts such as earthed switch, instrument transformer, lightning arrester, bus all will comparatively difficulties than regular tap cabinet.
10kV switch cubicle use amount is middle armored withdraw type switch cubicle to the maximum in the market, need during design phased switch cabinet profile main consider with this kind of switch cabinet type with the use of versatility, what overall dimension will be tried one's best on the one hand is close to avoid outward appearance irregular, wants on the other hand can share components and parts easily, be interconnected cable and common cable ditch.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, the 10kV integral intelligent phased switch cabinet providing a kind of and possess integrated cable incoming-outgoing wire, carry voltage transformer.
The technical solution of the utility model is: a kind of 10kV integral intelligent phased switch cabinet, comprise housing, it is characterized in that, also comprise voltage transformer room that housing inner route clapboard is separated into, control room, breaker chamber, outlet cable room and inlet wire cable vault, described voltage transformer room, breaker chamber, outlet cable room and inlet wire cable vault are equipped with pressure relief device, and current transformer is positioned at outlet cable indoor.
Preferably, described breaker chamber and inlet wire cable vault lay respectively at housing rear and front end, and described voltage transformer room is positioned at above outlet cable room, and described voltage transformer room, outlet cable room are between inlet wire cable vault and breaker chamber.
Preferably, it is characterized in that, described pressure release passage is communicated with case top respectively by voltage transformer room, breaker chamber, outlet cable room and inlet wire cable vault and is formed.
Further, described pressure release passage comprises the pressure relief plate being laterally fixed on case top along housing, and the horizontal side of described pressure relief plate is fixed by metal connecting piece, and opposite side is fixed by plastic fastening.
Preferably, described mutual induction of voltage room, outlet cable room are all provided with contact box, and described breaker chamber is communicated with mutual induction of voltage room, outlet cable room by contact box.
Preferably, described control room is detachable overall structure, is positioned at above housing forward end.
Further, be provided with step surface above described housing forward end, described control room is arranged on step surface.
In the utility model, there is the compartment that voltage transformer room, breaker chamber, inlet wire cable vault, outlet cable room and 5, control room are separate, voltage transformer can be installed separately and voltage sampling signal is provided, inlet wire cable is entered by switch cubicle rear lower, outlet cable is drawn from switch cubicle middle and lower part, the degree of protection of IP30 is met between compartment, cell partitions is steel plate, the accident between compartment is effectively avoided to spread, each compartment has independent pressure release passage, shell protection grade is IP40, meets between switch cubicle compartment, the requirement of shelter of shell; Circuit breaker adopts middle truck structure, handcart convenient operating maintenance, and by specially designed circuit breaker stabilizing arrangement, handcart turnover service position is more steady relative to normal circuit breaker; Inlet wire cable vault, voltage transformer room, breaker chamber, outlet cable room are equipped with pressure release passage, ensure switch cubicle security of operation.
Accompanying drawing explanation
Fig. 1 is the utility model front view
Fig. 2 is Fig. 1 left view
Fig. 3 is that the utility model installs left view after each parts
Fig. 4 is that the utility model installs stereogram after each parts
Wherein: 1. pressure relief plate 51. inlet wire cable vault, pressure relief plate 31. breaker chamber pressure relief plate 41. outlet cable room, dividing plate 30. breaker chamber dividing plate 11. voltage transformer room, inlet wire cable vault 6., breaker chamber 4. outlet cable room 5., control room 3., voltage transformer room 2. housing 50. basement dividing plate 50.1 upper spacer 50.2 median septum 50.3 lower clapboard 10. voltage transformer room pressure relief plate 101. voltage transformer 102. wall bushing 103. contact box 201. intelligent control unit 202. intelligent drives unit 301. circuit breaker 401. outlet cable 402. current transformer 403. lightning arrester 404. earthed switch 501. inlet wire cable 502. insulator.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1-2, integral intelligent phased switch cabinet comprises square casing 6, the interior basement dividing plate 50 vertical by both sides of housing 6 and breaker chamber dividing plate 30 are separated into inlet wire cable vault 5 and the breaker chamber 3 of both sides, basement dividing plate 50 and breaker chamber dividing plate 30 form medial compartment with the top and bottom of housing 6, article two, the voltage transformer room dividing plate 10 of limit l-shaped forms with housing 6 end face and breaker chamber dividing plate 30 the voltage transformer room 1 closed, the space of horizontal direction is there is between voltage transformer room dividing plate 10 and vertical basement dividing plate 50, except the space of voltage transformer room 1 is outlet cable room 4 entirely in medial compartment, the i.e. voltage transformer room dividing plate 11 of two limit l-shaped, basement dividing plate 50, breaker chamber dividing plate 30, the top and bottom of housing 6 form outlet cable room 4 jointly.Owing to there is the space of horizontal direction between voltage transformer room dividing plate 11 and vertical basement dividing plate 50, outlet cable room 4 is communicated with housing 6 top and forms pressure release passage.
The pressure release passage of voltage transformer room 1, breaker chamber 3, outlet cable room 4 and inlet wire cable vault 5 includes the pressure relief plate being transversely arranged on case top along housing 6, be respectively voltage transformer room pressure relief plate 11, breaker chamber pressure relief plate 31, outlet cable room pressure relief plate 41 and inlet wire cable vault pressure relief plate 51.Housing 6 top is tower structure, voltage transformer room pressure relief plate 11, breaker chamber pressure relief plate 31, outlet cable room pressure relief plate 41 and inlet wire cable vault pressure relief plate 51 are laterally laid on top board top frame being formed housing 6, voltage transformer room pressure relief plate 11, breaker chamber pressure relief plate 31, outlet cable room pressure relief plate 41 and inlet wire cable vault pressure relief plate 51 are side and are fixed by steel bolt, the pressure relief plate that opposite side is fixed by nylon bolt, back down the side release pressure of nylon bolt when room pressure increases, the side now fixed by steel bolt is connected on housing 6.Housing 6 is provided with step surface above front end, and control room 5 is detachable overall structure, and control room 5 is bolted on step surface.
As shown in Figure 3-4, in 10kV integral intelligent phased switch cabinet, the main components of each indoor location comprises voltage transformer 101, wall bushing 102, contact box 103, bus 104, intelligent control unit 201, intelligent drives unit 202, magneto individual-phase control circuit breaker 301, outlet cable 401, current transformer 402, lightning arrester 403, earthed switch 402, inlet wire cable 501, insulator 502.After installing, figure is as shown in 3-4.
Voltage transformer room 1 is provided with voltage transformer 101, wall bushing 102, contact box 103 and busbar 104, and major function is the connection space as the installing space of voltage transformer, circuit breaker and inlet wire cable.
Control room 2 is detachable overall structure, can be used as an entirety and other compartment separating making of switch cubicle, mainly as the installing space of intelligent control unit 201, intelligent drives unit 202.
Breaker chamber 3 is the installing space of middle circuit breaker cart 301, and circuit breaker cart to be connected with outlet cable room 4 intercommunication by contact box 103 and voltage transformer room 1.
Outlet cable room 4 is provided with outlet cable 401, current transformer 402, lightning arrester 403, earthed switch 404, contact box 103 and bus 104, current transformer 402 is lifted on top, outlet cable room 4, lightning arrester 403 is arranged on middle part behind outlet cable room 4, earthed switch 404 is arranged on outlet cable room 4 rear lower, outlet cable 401 is near rear portion, outlet cable room 4, this arrangement saves installing space greatly, and meet very much the demand of rear maintenance mode, can from cabinet rear to conveniently carrying out installing cables and repair and maintenance;
Inlet wire cable vault 5 introduces and connection space as inlet wire cable 501, there is take up room little, installing cables and the advantage such as repair and maintenance is convenient, inlet wire cable 501 is drawn by bottom inlet wire cable vault 5, be connected with the busbar shiplap joint termination being positioned at top, inlet wire cable vault 5, and often an insulator 502 is installed mutually as fixed support, dynamic, the thermally-stabilised requirement of switch cubicle can be met completely.Basement dividing plate 50 is that three sections of detachable shroudings are formed by connecting, basement dividing plate 50 is followed successively by upper spacer 50.1, median septum 50.2 and lower clapboard 50.3 from top to bottom, wherein roughly corresponding with the height of voltage transformer room 1, current transformer 402, outlet cable 401 respectively on upper spacer 50.1, median septum 50.2 and lower clapboard 50.3 vertical direction, so that laid-up in the future.Wherein due to inlet wire cable 501 being equipped with copper bar, in order to safe insulation, upper spacer 50.1 adopts steel plate to fit the composite board of SMC insulation board outward, and median septum 50.2 and lower clapboard 50.3 use common iron to meet the demands.Inlet wire cable vault 5 bus is connected with the bus of voltage transformer room 1 by wall bushing 102, and adopt the detachable shrouding upper spacer 50.1 of segmentation, median septum 50.2 and lower clapboard 50.3 and outlet cable room 5 to separate, thus ensure that between compartment, degree of protection is not less than the requirement of IP30, and leave pressure release passage for outlet cable room 5, make each compartment possess independent pressure release passage, when there is arc fault, HTHP ionization gas can be released to the back upper place that harmfulness is little safely.Upper spacer 50.1 adopts steel plate to fit the composite board of SMC insulation board outward, and steel plate ensures the structural strength of dividing plate, SMC plate as reinforced insulation improve cable joint and bus the dielectric strength of dividing plate reduced both there is the probability of discharge accident.The detachable shrouding median septum 50.2 of segmentation and lower clapboard 50.3 are whole steel sheet bending structure, adopt and are bolted on the column of switch cubicle relevant position, when repair and maintenance, back out disassembling bolts dividing plate and can enter outlet cable room and operate.
The above; be only embodiment of the present utility model, it should be pointed out that any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change that can expect easily or replacement, all should be encompassed within protection range of the present utility model.

Claims (7)

1. a 10kV integral intelligent phased switch cabinet, comprise housing (6), it is characterized in that, also comprise voltage transformer room (1) that housing (6) inner route clapboard is separated into, control room (2), breaker chamber (3), outlet cable room (4) and inlet wire cable vault (5), described voltage transformer room (1), breaker chamber (3), outlet cable room (4) and inlet wire cable vault (5) are equipped with pressure release passage, and current transformer (402) is positioned at outlet cable room (4).
2. 10kV integral intelligent phased switch cabinet as claimed in claim 1, it is characterized in that, breaker chamber (3) and inlet wire cable vault (5) lay respectively at housing (6) rear and front end, described voltage transformer room (1) is positioned at top, outlet cable room (4), and described voltage transformer room (1), outlet cable room (4) are positioned between inlet wire cable vault (5) and breaker chamber (3).
3. 10kV integral intelligent phased switch cabinet as claimed in claim 1, it is characterized in that, described pressure release passage to be communicated with housing (6) top by voltage transformer room (1), breaker chamber (3), outlet cable room (4) and inlet wire cable vault (5) and to be formed.
4. 10kV integral intelligent phased switch cabinet as claimed in claim 3, it is characterized in that, described pressure release passage comprises the pressure relief plate being horizontally installed on housing (6) top along housing (6), the horizontal side of described pressure relief plate is fixed by metal connecting piece, and opposite side is fixed by plastic fastening.
5. 10kV integral intelligent phased switch cabinet as claimed in claim 1, it is characterized in that, described mutual induction of voltage room (1), outlet cable room (4) are all provided with contact box (103), and described breaker chamber (3) is communicated with mutual induction of voltage room (1), outlet cable room (4) by contact box (103).
6. 10kV integral intelligent phased switch cabinet as claimed in claim 1, it is characterized in that, described control room (2) are detachable overall structure, are positioned at above housing (6) front end.
7. 10kV integral intelligent phased switch cabinet as claimed in claim 6, it is characterized in that, be provided with step surface above described housing (6) front end, described control room (2) are arranged on step surface.
CN201520013034.4U 2015-01-08 2015-01-08 10kV integral intelligent phased switch cabinet Active CN204481353U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520013034.4U CN204481353U (en) 2015-01-08 2015-01-08 10kV integral intelligent phased switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520013034.4U CN204481353U (en) 2015-01-08 2015-01-08 10kV integral intelligent phased switch cabinet

Publications (1)

Publication Number Publication Date
CN204481353U true CN204481353U (en) 2015-07-15

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ID=53637128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520013034.4U Active CN204481353U (en) 2015-01-08 2015-01-08 10kV integral intelligent phased switch cabinet

Country Status (1)

Country Link
CN (1) CN204481353U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105098646A (en) * 2015-09-07 2015-11-25 广东紫光电气有限公司 Indoor intelligent 10 kV boundary circuit-breaker switch cabinet having communication function
CN107863694A (en) * 2017-12-09 2018-03-30 柳州通亿汽车配件制造有限公司 A kind of solid insulation switch cabinet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105098646A (en) * 2015-09-07 2015-11-25 广东紫光电气有限公司 Indoor intelligent 10 kV boundary circuit-breaker switch cabinet having communication function
CN105098646B (en) * 2015-09-07 2018-08-21 广东紫光电气有限公司 A kind of indoor intelligence 10kV demarcation circuit breaker switchgears with communication function
CN107863694A (en) * 2017-12-09 2018-03-30 柳州通亿汽车配件制造有限公司 A kind of solid insulation switch cabinet

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 430077 197 Xu Dong Street, Hongshan District, Wuhan, Hubei.

Co-patentee after: Hubei electric survey and Design Institute Co., Ltd.

Patentee after: STATE GRID HUBEI ELECTRIC POWER COMPANY

Co-patentee after: SHENZHEN GUOLIZHENG ELECTRIC POWER TECHNOLOGY CO., LTD.

Address before: 430077 197 Xu Dong Street, Hongshan District, Wuhan, Hubei.

Co-patentee before: Hubei Electric Power Survey and Design Inst.

Patentee before: STATE GRID HUBEI ELECTRIC POWER COMPANY

Co-patentee before: SHENZHEN GUOLIZHENG ELECTRIC POWER TECHNOLOGY CO., LTD.