CN107370033A - Multifunctional ship medium voltage power distribution cabinet - Google Patents
Multifunctional ship medium voltage power distribution cabinet Download PDFInfo
- Publication number
- CN107370033A CN107370033A CN201710815191.0A CN201710815191A CN107370033A CN 107370033 A CN107370033 A CN 107370033A CN 201710815191 A CN201710815191 A CN 201710815191A CN 107370033 A CN107370033 A CN 107370033A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- transformer
- voltage power
- multifunctional ship
- 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
Links
Classifications
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/308—Mounting of cabinets together
-
- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/305—Cable entries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The present invention provides a kind of multifunctional ship medium voltage power distribution cabinet, and it is made up of some switch cubicles, and some switch cubicles have public bus;Any switch cubicle includes:Bus-bar room, breaker chamber, cable vault, middle pressure chamber and transformer, the top of medium pressure power distribution cabinet, breaker chamber, the top of bus-bar room and cable vault should be respectively equipped with pressure relief device.The multifunctional ship medium voltage power distribution cabinet of the present invention is made up of different switch cubicles, and either switch cabinet has different functional compartments, fully meets the actual demand of distribution peculiar to vessel.
Description
Technical field
The present invention relates to distribution technique field, more particularly to a kind of multifunctional ship medium voltage power distribution cabinet.
Background technology
Power distribution cabinet is the power equipment for realizing electric energy distribution, and it is widely used in the fields such as enterprise, factory, ship.
However, for marine distribution cabinet, often function is single for existing marine distribution cabinet, can not fully meet actual distribution need
Ask.
Therefore, in view of the above-mentioned problems, being necessary to propose further solution.
The content of the invention
It is existing to overcome it is an object of the invention to provide a kind of multifunctional ship medium voltage power distribution cabinet and solar panel
Have insufficient present in technology.
For achieving the above object, the present invention provides a kind of multifunctional ship medium voltage power distribution cabinet, and it is by some switch cubicles
Composition, some switch cubicles have public bus;
Any switch cubicle includes:Bus-bar room, breaker chamber, cable vault, middle pressure chamber and transformer, medium pressure are matched somebody with somebody
The top of electric cabinet, breaker chamber, the top of bus-bar room and cable vault should be respectively equipped with pressure relief device;
Earth bus row, main bus-bar and branch bar are provided with the bus-bar room walks line bracket, the main bus-bar
And insulating sheath is provided with the link position of branch bar, breaker is provided with the breaker chamber and to described disconnected
The trip system and combined floodgate system that road device is controlled, the trip system have switching winding, and the combined floodgate system, which has, closes
Brake cable circle, cable bearer is internally provided with the cable vault, the bottom of the cable vault is provided with sealing plate, the sealing plate
On offer reducing entrance hole, medium pressure room is located at the top of place switch cubicle, is provided with protective relay, measurement table
Meter and instruction and control device, the cable that medium pressure room is connected with external equipment are connected by detachable terminal block,
The transformer include current transformer, voltage transformer, the current transformer and voltage transformer with electric current and voltage
Testing terminal row is connected.
As the improvement of the multifunctional ship medium voltage power distribution cabinet of the present invention, any switch cubicle is by galvanized steel plain sheet or aluminizing
Zine plate is assembled by bolt, and the galvanized steel plain sheet and aluminizing zine plate surface are handled through electrostatic spraying.
As the improvement of the multifunctional ship medium voltage power distribution cabinet of the present invention, shielded cable is provided with the earth bus row
Tie point, armored cable tie point, transformer ground connection point and earth cable tie point.
As the improvement of the multifunctional ship medium voltage power distribution cabinet of the present invention, it is additionally provided with the door body of the cable vault explosion-proof
Observation window, the cable vault is internally provided with lighting device.
As the present invention multifunctional ship medium voltage power distribution cabinet improvement, the two of the current transformer and voltage transformer
Secondary side joint place is connected on earth bus by common wire
As the improvement of the multifunctional ship medium voltage power distribution cabinet of the present invention, the current transformer uses epoxy casting type list
Phase formula current transformer, the voltage transformer use epoxy casting type single-phase type voltage transformer.
As the improvement of the multifunctional ship medium voltage power distribution cabinet of the present invention, the multifunctional ship medium voltage power distribution cabinet also includes
Marine service motor feeding circuit, it includes:First computer integrated protection devices, the first kilowatt-hour meter, the first change-over switch and first
Signal indicator.
As the improvement of the multifunctional ship medium voltage power distribution cabinet of the present invention, the multifunctional ship medium voltage power distribution cabinet also includes
Marine transformer feeding circuit, it includes:Second computer integrated protection devices, the second kilowatt-hour meter, the second change-over switch and second
Signal indicator.
Compared with prior art, the beneficial effects of the invention are as follows:The multifunctional ship medium voltage power distribution cabinet of the present invention is by difference
Switch cubicle formed, and either switch cabinet has different functional compartments, fully meets the actual demand of distribution peculiar to vessel.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in invention, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the module diagram of an embodiment of the multifunctional ship medium voltage power distribution cabinet of the present invention.
Embodiment
The present invention is described in detail for shown each embodiment below in conjunction with the accompanying drawings, but it should explanation, these
Embodiment is not limitation of the present invention, those of ordinary skill in the art according to these embodiment institute work energy, method,
Or equivalent transformation or replacement in structure, belong within protection scope of the present invention.
As shown in figure 1, the multifunctional ship of the present invention is made up of with medium voltage power distribution cabinet some switch cubicles, some switch cubicles
With public bus.Wherein, any switch cubicle is assembled by galvanized steel plain sheet or aluminizing zine plate by bolt, the plating
Zinc steel plate and aluminizing zine plate surface are handled through electrostatic spraying.So as to which medium voltage power distribution cabinet of the invention has preferable electrical insulating property
Energy.
Specifically, any switch cubicle includes:Bus-bar room 1, breaker chamber 2, cable vault 3, middle pressure chamber 4 and mutual inductance
Device, the top of medium pressure power distribution cabinet, breaker chamber 2, the top of bus-bar room 1 and cable vault 3 should be respectively equipped with pressure release dress
Put, the pressure relief device is used to adjust the pressure in the switch cubicle.
Earth bus row, main bus-bar and branch bar are provided with the bus-bar room 1 walks line bracket, the main bus-bar
And it is provided with insulating sheath at the link position of branch bar.Meanwhile main bus-bar and the insulation sleeve of branch bar lap-joint are
Knot that can be undone by a pull structure.And bus insulation thing and supporter also have moisture barrier sheath, to keep its dielectric strength constant.In addition, described connect
Shielded cable tie point, armored cable tie point, transformer ground connection point and earth cable is provided with ground bus bar to connect
Contact.
Breaker and the trip system being controlled to the breaker are provided with the breaker chamber 2 and is closed a floodgate and is
System, wherein, the trip system has a switching winding, and the combined floodgate system has a closing coil, internal in the cable vault 3 to set
It is equipped with cable bearer.In addition, also having silver coating on the breaker and bus bar side dynamic/static contact, the thickness of the silver coating is more than
60μm。
The bottom of the cable vault 3 is provided with sealing plate, and reducing entrance hole is offered on the sealing plate.It is in addition, described
Explosion-proof observation window is additionally provided with the door body of cable vault 3, the cable vault 3 is internally provided with lighting device.
Medium pressure room 4 is located at the top of place switch cubicle, is provided with protective relay, measurement meter and instruction
And control device, the cable that medium pressure room 4 is connected with external equipment are connected by detachable terminal block.
The transformer include current transformer, voltage transformer, the current transformer and voltage transformer with electricity
Stream is connected with voltage test terminal block.Wherein, the secondary side earth point of the current transformer and voltage transformer passes through public
Line is connected on earth bus.The current transformer uses epoxy casting type single-phase type current transformer, the mutual induction of voltage
Device uses epoxy casting type single-phase type voltage transformer.
In addition, the multifunctional ship also includes marine service motor feeding circuit 5 with medium voltage power distribution cabinet, it includes:First is micro-
Machine comprehensive protection device, the first kilowatt-hour meter, the first change-over switch and the first signal indicator.The multifunctional ship medium-voltage distribution
Cabinet also includes marine transformer feeding circuit 6, and it includes:Second computer integrated protection devices, the second kilowatt-hour meter, the second change-over switch
And secondary signal indicator.
In summary, multifunctional ship medium voltage power distribution cabinet of the invention is made up of different switch cubicles, and either switch
Cabinet has different functional compartments, fully meets the actual demand of distribution peculiar to vessel.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (8)
1. a kind of multifunctional ship medium voltage power distribution cabinet, it is characterised in that the multifunctional ship medium voltage power distribution cabinet is by some switches
Cabinet forms, and some switch cubicles have public bus;
Any switch cubicle includes:Bus-bar room, breaker chamber, cable vault, middle pressure chamber and transformer, medium pressure power distribution cabinet
Top, breaker chamber, the top of bus-bar room and cable vault should be respectively equipped with pressure relief device;
Earth bus row is provided with the bus-bar room, main bus-bar and branch bar walk line bracket, the main bus-bar and
Insulating sheath is provided with the link position of branch bar, breaker is provided with the breaker chamber and to the breaker
The trip system and combined floodgate system being controlled, the trip system have switching winding, and the combined floodgate system has closing line
Enclose, be internally provided with cable bearer in the cable vault, the bottom of the cable vault is provided with sealing plate, opened on the sealing plate
Provided with reducing entrance hole, medium pressure room is located at the top of place switch cubicle, be provided with protective relay, measurement meter with
And instruction and control device, the cable that medium pressure room is connected with external equipment is connected by detachable terminal block, described
Transformer include current transformer, voltage transformer, the current transformer and voltage transformer with electric current and voltage test
Terminal block is connected.
2. multifunctional ship medium voltage power distribution cabinet according to claim 1, it is characterised in that any switch cubicle is by zinc-plated
Steel plate or aluminizing zine plate are assembled by bolt, and the galvanized steel plain sheet and aluminizing zine plate surface are handled through electrostatic spraying.
3. multifunctional ship medium voltage power distribution cabinet according to claim 1, it is characterised in that set on the earth bus row
There are shielded cable tie point, armored cable tie point, transformer ground connection point and earth cable tie point.
4. multifunctional ship medium voltage power distribution cabinet according to claim 1, it is characterised in that in the door body of the cable vault also
Explosion-proof observation window is provided with, the cable vault is internally provided with lighting device.
5. multifunctional ship medium voltage power distribution cabinet according to claim 1, it is characterised in that the current transformer and voltage
The secondary side earth point of transformer is connected on earth bus by common wire.
6. multifunctional ship medium voltage power distribution cabinet according to claim 1, it is characterised in that the current transformer uses ring
Oxygen casting type single-phase type current transformer, the voltage transformer use epoxy casting type single-phase type voltage transformer.
7. multifunctional ship medium voltage power distribution cabinet according to claim 1, it is characterised in that the multifunctional ship is press-fitted in
Electric cabinet also includes marine service motor feeding circuit, and it includes:First computer integrated protection devices, the first kilowatt-hour meter, the first conversion are opened
Pass and the first signal indicator.
8. multifunctional ship medium voltage power distribution cabinet according to claim 1, it is characterised in that the multifunctional ship is press-fitted in
Electric cabinet also includes marine transformer feeding circuit, and it includes:Second computer integrated protection devices, the second kilowatt-hour meter, the second conversion are opened
Pass and secondary signal indicator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710815191.0A CN107370033A (en) | 2017-09-12 | 2017-09-12 | Multifunctional ship medium voltage power distribution cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710815191.0A CN107370033A (en) | 2017-09-12 | 2017-09-12 | Multifunctional ship medium voltage power distribution cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107370033A true CN107370033A (en) | 2017-11-21 |
Family
ID=60303055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710815191.0A Pending CN107370033A (en) | 2017-09-12 | 2017-09-12 | Multifunctional ship medium voltage power distribution cabinet |
Country Status (1)
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CN (1) | CN107370033A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202026002U (en) * | 2011-02-28 | 2011-11-02 | 舟山市三峰电气设备有限公司 | Marine distribution cabinet device |
CN202190001U (en) * | 2011-08-10 | 2012-04-11 | 特莱萨崎电气(上海)有限公司 | Ship power distribution cabinet |
CN203690775U (en) * | 2013-12-12 | 2014-07-02 | 中国船舶重工集团公司第七0四研究所 | Marine medium-voltage power distribution device |
CN205646499U (en) * | 2016-05-06 | 2016-10-12 | 上海恩艾思电气有限公司 | A medium voltage electric distribution board for boats and ships |
CN205960446U (en) * | 2016-06-15 | 2017-02-15 | 辽宁绿港科技有限公司 | Switch board is connected to on -board bank electricity |
-
2017
- 2017-09-12 CN CN201710815191.0A patent/CN107370033A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202026002U (en) * | 2011-02-28 | 2011-11-02 | 舟山市三峰电气设备有限公司 | Marine distribution cabinet device |
CN202190001U (en) * | 2011-08-10 | 2012-04-11 | 特莱萨崎电气(上海)有限公司 | Ship power distribution cabinet |
CN203690775U (en) * | 2013-12-12 | 2014-07-02 | 中国船舶重工集团公司第七0四研究所 | Marine medium-voltage power distribution device |
CN205646499U (en) * | 2016-05-06 | 2016-10-12 | 上海恩艾思电气有限公司 | A medium voltage electric distribution board for boats and ships |
CN205960446U (en) * | 2016-06-15 | 2017-02-15 | 辽宁绿港科技有限公司 | Switch board is connected to on -board bank electricity |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20171121 |