CN206076953U - Region AC220V load supplying systems are built on a kind of ship - Google Patents
Region AC220V load supplying systems are built on a kind of ship Download PDFInfo
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- CN206076953U CN206076953U CN201621084476.9U CN201621084476U CN206076953U CN 206076953 U CN206076953 U CN 206076953U CN 201621084476 U CN201621084476 U CN 201621084476U CN 206076953 U CN206076953 U CN 206076953U
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Abstract
The utility model discloses region AC220V load supplying systems are built on a kind of ship, which includes：Engine control room, including the first bus-bar of voltage identical and the second bus-bar；First transformator and the second transformator, Jing switches are connected its primary side with the first bus-bar and the second bus-bar respectively；Switchboard, be arranged on ship on build region, the 3rd bus-bar is provided with switchboard, the mains side of the 3rd bus-bar is connected with the secondary side of the first transformator or the second transformator；Ship is loaded, be arranged on ship on build region, ship load is connected with the feeding switch of the 3rd bus-bar；Administration of power networks monitoring means, are arranged on switchboard, for managing and monitoring operation of power networks state in switchboard.This utility model reduces the quantity that long-distance cable lays, and reduces cost, moreover it is possible to reduce impact of the voltage drop to grid stability, improves power supply motility.
Description
Technical field
This utility model is related to ship power supply systems technology field, more particularly to AC220V loads in region are built on a kind of ship
Electric power system.
Background technology
As shown in figure 1, the AC220V loads that region is built on general ship include normal illumination, cabin blower fan, electric heater,
Local area network outlet, communication navigation set and navigation lights signal lighties etc., by existing design, the main power source of the said equipment is by cabin collection
The indoor main distribution board AC220V feed panels of control are directly powered, cable from cabin lay it is supreme build region, partial cables will also prolong
Extend and build at the highest driver's cabin of region.
The shortcoming of prior art：
(1) it is, less economical：Build that the number of cables that need to lay in region is more, distance from cabin is supreme, and electric pressure is
AC220V, it is contemplated that problem of pressure drop partial cables specification needs increase, above-mentioned reason that cable cost will be caused to increase, while increasing
Cable laying construction cost；
(2), very flexible：When cabin AC220V system goes wrong, such as cabin endogenous cause of ill humidity causes AC220V distribution
System insulation is low, the failure such as main transformer failure or cabin main distribution board AC220V feed panels in cabin and need maintenance when, then
On build region AC220V main power sources also while cannot use；
(3), maintenance management inconvenience：Due to above build AC220V load it is more, therefore in cabin main distribution board to each upper construction
Standby or point electronic box feeding switch is more, and each equipment arrangement is unfavorable for centralized management than relatively decentralized, and main distribution board distance is above built
Farther out, many inconveniences are caused when needing repairing.
Utility model content
Main purpose of the present utility model is to provide region AC220V load supplying systems are built on a kind of ship, reduces length
Apart from the quantity of cable laying, cost is reduced, moreover it is possible to reduce impact of the voltage drop to grid stability, improve power supply flexible
Property.
To achieve these goals, this utility model to be provided and build region AC220V load supplying systems on a kind of ship, its
Including：
Engine control room, including the first bus-bar of voltage identical and the second bus-bar；
First transformator and the second transformator, its primary side difference Jing switch and first bus-bar and the second bus-bar
It is connected；
Switchboard, be arranged on ship on build region, the 3rd bus-bar, the 3rd bus-bar are provided with the switchboard
Mains side be connected with the secondary side of first transformator or the second transformator；
Ship is loaded, be arranged on ship on build region, the feeding switch of the ship load and the 3rd bus-bar
It is connected；
Administration of power networks monitoring means, are arranged on the switchboard, for managing and monitoring electrical network fortune in the switchboard
Row state.
According to a preferred embodiment of the present utility model：The engine control room is additionally provided with AC220V feed panels, described
Mains side difference the 3rd transformators of Jing of AC220V feed panels and the 4th transformator and first bus-bar and the second bus-bar
It is connected, the feeding switch of the AC220V feed panels is connected with AC220V electric equipments.
According to a preferred embodiment of the present utility model：The ship load is mechanical, electrical including luminaire, cabin wind is above built
Heater, lan device, navigational equipment, navigational aid, radio, navigation lamp apparatus and changing of traffic lights.
According to a preferred embodiment of the present utility model：The administration of power networks monitoring means include and the 3rd bus-bar
Voltmeter, ammeter, insulating monitor and the alarm buzzer being connected.
According to a preferred embodiment of the present utility model：The insulating monitor is also connected with the monitor and alarm system of shipyard
Connect.
According to a preferred embodiment of the present utility model：3rd bus-bar is additionally provided with multiple backup circuit breakers.
According to a preferred embodiment of the present utility model：The voltage of the described first to the 3rd bus-bar is respectively：440V/
380V, 440V/380V and 220V.
The beneficial effects of the utility model are：
(1), cable ordering cost is reduced.Original supreme region of building of cabin needs many long-distance cables, now the company of only needing to
Two long-distance cables of the first transformator and the second transformator are connect, cable cost and cost of labor is reduced.
(2), reduce line steady-state voltage drop.Originally the supreme long-distance cable voltage for building region of cabin is AC220V, this
Voltage cable in utility model is AC380V or AC440V, and line electricity problem of pressure drop is less.
(3), powering, motility is good, and the first transformator, the second transformator, the first to the 3rd bus-bar are mutually independent, mutually
Do not affect.
(4), equipment centralized Control.Switchboard is arranged in builds region, loads relatively closely apart from ship, and maintenance and management are all non-
Often convenient, for after, ship concentrated controling management provides fine platform.
(5), outward appearance is preferable, characteristics of compact layout.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the frame diagram that region AC220V load supplying systems are built on the ship of prior art；
Fig. 2 is the frame diagram that region AC220V load supplying systems are built on ship of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to make to protection domain of the present utility model
Define.
Refering to region AC220V load supplying systems shown in Fig. 2, are built on ship of the present utility model, which includes：
Engine control room 1, including voltage identical the first bus-bar 11 and the second bus-bar 12；In this utility model, the
The voltage of one bus-bar 11 and the second bus-bar 12 is AC440V/60HZ or AC380V/50HZ.
First transformator 2 and the second transformator 3, Jing switches 4 are confluxed its primary side with the first bus-bar 11 and second respectively
Row 12 is connected；
Switchboard 5, be arranged on ship on build region 6, is provided with the 3rd bus-bar 51, the 3rd bus-bar 51 in switchboard 5
Mains side be connected with the secondary side of the first transformator 2 or the second transformator 3；In this utility model, the first transformator 2 and
Two transformators 3 only have wherein 1 to be in power supply state, and one is then in resting state in addition, so as to reach guarantee circuit stability
The effect of power supply.
Ship load 7, be arranged on ship on build region 6,10 phase of feeding switch of ship load 7 and the 3rd bus-bar 51
Connection；Ship load 7 in this utility model includes that building luminaire 71, cabin blower fan 72, electric heater 73, LAN sets
Standby 74, navigational equipment 75, navigational aid 76, radio 77, navigation lamp apparatus 78 and changing of traffic lights 79 etc..These feedbacks
Electric switch 10 is in ON position, it is ensured that the 3rd bus-bar 51 loads 7 continued powers to ship.In addition, the 3rd bus-bar
51 are additionally provided with multiple backup circuit breakers 9, and after being, the increase of equipment is ready.
Administration of power networks monitoring means 8, are arranged on switchboard 5, for managing and monitoring operation of power networks shape in switchboard 5
State.In this utility model, voltmeter 81 that administration of power networks monitoring means 8 include being connected with the 3rd bus-bar 51, ammeter 82,
Insulating monitor 83 and alarm buzzer 84.Wherein, insulating monitor 83 is also connected with the monitor and alarm system of shipyard.When exhausted
Edge monitor 83 detects insulation fault, and buzzer 84 sends warning, and the monitor and alarm system for being sent to shipyard by reporting to the police, with
Notify stand-by vessel person as early as possible to fix a breakdown, it is ensured that electrical network continues safely to run.
In this utility model, engine control room 1 is additionally provided with AC220V feed panels 13, the mains side point of AC220V feed panels 13
Other the 3rd transformators 14 of Jing and the 4th transformator 15 are connected with the first bus-bar 11 and the second bus-bar 12, AC220V feed panels
13 feeding switch is connected with AC220V electric equipments 16.The AC220V electric equipments 16 are conventional in engine control room 1
Electric equipment, which is separate with ship load 7, is independent of each other, and makes maintenance and manages convenient.
In sum, the utility model has the advantage of：
(1), cable ordering cost is reduced.Original supreme region of building of cabin needs many long-distance cables, now the company of only needing to
Two long-distance cables of the first transformator and the second transformator are connect, cable cost and cost of labor is reduced.
(2), reduce line steady-state voltage drop.Originally the supreme long-distance cable voltage for building region of cabin is AC220V, this
Voltage cable in utility model is AC380V or AC440V, and line electricity problem of pressure drop is less.
(3), powering, motility is good, and the first transformator, the second transformator, the first to the 3rd bus-bar are mutually independent, mutually
Do not affect.
(4), equipment centralized Control.Switchboard is arranged in builds region, loads relatively closely apart from ship, and maintenance and management are all non-
Often convenient, for after, ship concentrated controling management provides fine platform.
(5), outward appearance is preferable, characteristics of compact layout.
More than, specific embodiment only of the present utility model, but protection domain of the present utility model is not limited thereto,
Any change or replacement expected without creative work, should all cover within protection domain of the present utility model.Therefore,
The protection domain that protection domain of the present utility model should be limited by claims is defined.
Claims (7)
1. region AC220V load supplying systems are built on a kind of ship, it is characterised in that include：
Engine control room, including the first bus-bar of voltage identical and the second bus-bar；
First transformator and the second transformator, its primary side difference Jing switch are connected with first bus-bar and the second bus-bar
Connect；
Switchboard, be arranged on ship on build region, the 3rd bus-bar, the electricity of the 3rd bus-bar are provided with the switchboard
Source is connected with the secondary side of first transformator or the second transformator；
Ship is loaded, be arranged on ship on build region, the ship load is connected with the feeding switch of the 3rd bus-bar
Connect；
Administration of power networks monitoring means, are arranged on the switchboard, for managing and monitoring operation of power networks shape in the switchboard
State.
2. region AC220V load supplying systems are built on ship as claimed in claim 1, it is characterised in that the cabin collection control
Room is additionally provided with AC220V feed panels, mains side difference the 3rd transformators of Jing of the AC220V feed panels and the 4th transformator and institute
State the first bus-bar and the second bus-bar is connected, the feeding switch of the AC220V feed panels is connected with AC220V electric equipments
Connect.
3. region AC220V load supplying systems are built on ship as claimed in claim 2, it is characterised in that the ship load
Including above building luminaire, cabin blower fan, electric heater, lan device, navigational equipment, navigational aid, radio, boat
Portable lighter equipment and changing of traffic lights.
4. region AC220V load supplying systems are built on ship as claimed in claim 3, it is characterised in that the administration of power networks
Monitoring means include voltmeter, ammeter, insulating monitor and the alarm buzzer being connected with the 3rd bus-bar.
5. region AC220V load supplying systems are built on ship as claimed in claim 4, it is characterised in that the insulating monitoring
Instrument is also connected with the monitor and alarm system of shipyard.
6. region AC220V load supplying systems are built on the ship as described in any one of claim 1-5, it is characterised in that described
3rd bus-bar is additionally provided with multiple backup circuit breakers.
7. region AC220V load supplying systems are built on ship as claimed in claim 1, it is characterised in that described first to
The voltage of three bus-bars is respectively：440V/380V, 440V/380V and 220V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621084476.9U CN206076953U (en) | 2016-09-27 | 2016-09-27 | Region AC220V load supplying systems are built on a kind of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621084476.9U CN206076953U (en) | 2016-09-27 | 2016-09-27 | Region AC220V load supplying systems are built on a kind of ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076953U true CN206076953U (en) | 2017-04-05 |
Family
ID=58441068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621084476.9U Active CN206076953U (en) | 2016-09-27 | 2016-09-27 | Region AC220V load supplying systems are built on a kind of ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288856A (en) * | 2018-03-06 | 2018-07-17 | 上海振华重工(集团)股份有限公司 | Wind turbine installation vessel construction equipment power supply system |
| CN109347098A (en) * | 2018-11-09 | 2019-02-15 | 南通中远海运川崎船舶工程有限公司 | A kind of cargo hold blower classification power supply mode |
-
2016
- 2016-09-27 CN CN201621084476.9U patent/CN206076953U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288856A (en) * | 2018-03-06 | 2018-07-17 | 上海振华重工(集团)股份有限公司 | Wind turbine installation vessel construction equipment power supply system |
| CN108288856B (en) * | 2018-03-06 | 2023-11-07 | 上海振华重工(集团)股份有限公司 | Power supply system for wind power installation ship construction equipment |
| CN109347098A (en) * | 2018-11-09 | 2019-02-15 | 南通中远海运川崎船舶工程有限公司 | A kind of cargo hold blower classification power supply mode |
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