CN203301025U - Armored movable AC metal closed switch device - Google Patents
Armored movable AC metal closed switch device Download PDFInfo
- Publication number
- CN203301025U CN203301025U CN2013202961343U CN201320296134U CN203301025U CN 203301025 U CN203301025 U CN 203301025U CN 2013202961343 U CN2013202961343 U CN 2013202961343U CN 201320296134 U CN201320296134 U CN 201320296134U CN 203301025 U CN203301025 U CN 203301025U
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- CN
- China
- Prior art keywords
- bus
- compartment
- cable
- removable type
- closed switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an armored movable AC metal closed switch device. The armored movable AC metal closed switch device comprises a relay instrument compartment, a circuit breaker compartment, a cable compartment and a bus compartment, wherein the instrument compartment is arranged above the circuit breaker compartment, the cable compartment is arranged around the bus compartment, the compartments are separated from each other by metal plates which are ground; a main bus and a branch bus are arranged in the bus compartment, adjacent switch cabinets are separated by a bus sleeve, the buses and a connection head are provided with an insulation cover formed by injection molding of flame retardant materials; and a circuit breaker, a contact box, a secondary plug, a heating device, a current transformer, a cable, an insulating partition and a grounding switch are arranged in the cable room. The armored movable AC metal closed switch cabinet device has the advantages of compact structure, and safe and reliable operation.
Description
Technical field
The utility model relates to a kind of metal enclosed switchgear for hyperbaric environment, and a kind of armoured removable type alternating is provided especially.
Background technology
Armoured removable type alternating is widely used in power plant, transformer station and industrial and mining enterprises etc., plays the use of accepting and distributing electric energy, circuit is played to the functions such as control, protection and monitoring.The potential safety hazards such as but switchgear volume of the prior art is large, energy consumption is large, and also existence is leaked electricity, bus generates heat, insulating part is breakdown.
The utility model content
For the above, the utility model provides a kind of armoured removable type alternating, it comprises relay control room, breaker chamber, cable vault and bus-bar room, control room is arranged on the breaker chamber top, cable vault is around the bus-bar room setting, wherein: each chamber separates by metallic plate, described metallic plate ground connection; In bus-bar room, be provided with main bus bar and branch bus, between adjacent cabinet, with bus casing, separate, the alternate and connector of bus is furnished with the injection molded insulating cover of fire proofing; In cable vault, be provided with circuit breaker, contact box, secondary plug, heater, current transformer, cable, insulating barrier and earthed switch.
Preferably, the pressure relief plate of earth pressure release is housed at top at each compartment.
Preferably, on the equipment top, be provided with suspension ring.
Preferably, metal dampers is housed before contact box, metal dampers is opened automatically handcart moves to the service position process from disconnection/test position, when handcart moves in the other direction, automatically close.
Clad withdrawal-type AC metal-enclosed switch cabinet compact conformation of the present utility model, handling safety is reliable.
The accompanying drawing explanation
The structure chart of switchgear in Fig. 1 the utility model.
Embodiment
The utility model provides a kind of armoured removable type alternating, and it comprises the A of relay control room, breaker chamber B, the D of cable vault and bus-bar room C, and each chamber separates by metallic plate, metallic plate ground connection.The A of control room is arranged on breaker chamber B top, and the D of cable vault arranges around bus-bar room C.
Each compartment is equipped with the pressure relief plate 1 of earth pressure release at top, guaranteeing can not affect adjacent compartments when Internal faults arc occurs, and guarantees equipment and personal safety.On the equipment top, be provided with suspension ring 2, be convenient to load to remove unload.
In bus-bar room C, be provided with main bus bar 12 and branch bus 13, between adjacent cabinet, with bus casing 14, separate, the autgmentability accident that involves other switch cubicle in the time of can avoiding an interval to meet accident accident occurs.Simultaneously bus is played to the supplemental support effect.Alternate and the connector of bus is furnished with the injection molded insulating cover 15 of fire proofing.
In the D of cable vault, be provided with circuit breaker 4, contact box 5, secondary plug 6, heater 7, current transformer 8, cable 9, insulating barrier 10 and earthed switch 11.Well-to-do steric requirements is convenient to the connection of multi-cable.
Heater 7 can prevent in the situation that the thermal climate variation greatly, water-setting occurs and brings danger.
Metal dampers 3 is housed before contact box 5, and up and down metal dampers 3 is opened automatically handcart moves to the service position process from disconnection/test position, when handcart moves in the other direction, automatically close, and with high pressure, effectively isolates.Interlocking between main switch, handcart, earthed switch and cabinet door all adopts mandatory mechanical locking mode, meets five anti-requirements.
The foregoing is only preferred embodiment of the present utility model; can not be used for limiting enforcement of the present utility model, any modification of making within all spirit at the utility model technology path and principle, be equal to the scope that replacement, improvement etc. all should be included in the utility model protection within.
Claims (4)
1. armoured removable type alternating, it comprises relay control room, breaker chamber, cable vault and bus-bar room, and control room is arranged on the breaker chamber top, and cable vault, around the bus-bar room setting, is characterized in that:
Each chamber separates by metallic plate, described metallic plate ground connection;
In described bus-bar room, be provided with main bus bar and branch bus, between adjacent cabinet, with bus casing, separate, the alternate and connector of bus is furnished with the injection molded insulating cover of fire proofing;
In described cable vault, be provided with circuit breaker, contact box, secondary plug, heater, current transformer, cable, insulating barrier and earthed switch.
2. armoured removable type alternating as claimed in claim 1, is characterized in that, the pressure relief plate of earth pressure release is housed at top at each compartment.
3. armoured removable type alternating as claimed in claim 1, is characterized in that, on the equipment top, is provided with suspension ring.
4. armoured removable type alternating as claimed in claim 1, it is characterized in that, before described contact box, metal dampers is housed, metal dampers is opened automatically handcart moves to the service position process from disconnection/test position, when handcart moves in the other direction, automatically close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202961343U CN203301025U (en) | 2013-05-28 | 2013-05-28 | Armored movable AC metal closed switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202961343U CN203301025U (en) | 2013-05-28 | 2013-05-28 | Armored movable AC metal closed switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301025U true CN203301025U (en) | 2013-11-20 |
Family
ID=49577008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202961343U Expired - Fee Related CN203301025U (en) | 2013-05-28 | 2013-05-28 | Armored movable AC metal closed switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301025U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368085A (en) * | 2013-05-28 | 2013-10-23 | 环宇集团（南京）有限公司 | Steel-clad movable-type alternating current metal enclosed switchgear |
| CN105098639A (en) * | 2015-07-28 | 2015-11-25 | 江苏南瑞泰事达电气有限公司 | 40kV switch cabinet |
| CN107492826A (en) * | 2017-08-30 | 2017-12-19 | 扬中市扬子铝加工有限公司 | A kind of high-tension switch cabinet |
-
2013
- 2013-05-28 CN CN2013202961343U patent/CN203301025U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368085A (en) * | 2013-05-28 | 2013-10-23 | 环宇集团（南京）有限公司 | Steel-clad movable-type alternating current metal enclosed switchgear |
| CN103368085B (en) * | 2013-05-28 | 2016-03-30 | 环宇集团（南京）有限公司 | A kind of armoured removable type alternating |
| CN105098639A (en) * | 2015-07-28 | 2015-11-25 | 江苏南瑞泰事达电气有限公司 | 40kV switch cabinet |
| CN107492826A (en) * | 2017-08-30 | 2017-12-19 | 扬中市扬子铝加工有限公司 | A kind of high-tension switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20160528 |