CN107370033A - Multifunctional ship medium voltage power distribution cabinet - Google Patents

Multifunctional ship medium voltage power distribution cabinet Download PDF

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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
Application number
CN201710815191.0A
Other languages
Chinese (zh)
Inventor
朱德洋
赵磊
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.)
ZHENJIANG MARINE ELECTRICAL APPLIANCE CO Ltd
Original Assignee
ZHENJIANG MARINE ELECTRICAL APPLIANCE 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 ZHENJIANG MARINE ELECTRICAL APPLIANCE CO Ltd filed Critical ZHENJIANG MARINE ELECTRICAL APPLIANCE CO Ltd
Priority to CN201710815191.0A priority Critical patent/CN107370033A/en
Publication of CN107370033A publication Critical patent/CN107370033A/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
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/308Mounting of cabinets together
    • 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
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/305Cable 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

Multifunctional ship medium voltage power distribution cabinet
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.
CN201710815191.0A 2017-09-12 2017-09-12 Multifunctional ship medium voltage power distribution cabinet Pending CN107370033A (en)

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)

Country Link
CN (1) CN107370033A (en)

Citations (5)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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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Application publication date: 20171121