CN105000160B - Power supply system for ship bow equipment - Google Patents
Power supply system for ship bow equipment Download PDFInfo
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- CN105000160B CN105000160B CN201510492743.XA CN201510492743A CN105000160B CN 105000160 B CN105000160 B CN 105000160B CN 201510492743 A CN201510492743 A CN 201510492743A CN 105000160 B CN105000160 B CN 105000160B
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Abstract
The invention relates to a power supply system for ship bow equipment. The power supply system adopts the structure that a ship bow part is equipped with a bow distribution panel comprising a three-phase distribution panel and a one-way distribution panel and is used for supplying power for all loads of the ship bow part except a horizontal thruster and an anchor winch; a bow transformer is arranged nearby the bow distribution panel, connected with the three-phase distribution panel and the one-way distribution panel, and used for converting three-phase voltage into one-way voltage to supply power for daily life and lamps on the Suez Canal; a main ship cabin switchboard and the bow distribution panel are connected through a main switch and a main cable; a power supply indicator and a buzzer are arranged on the bow distribution panel; the power supply indicator is used for indicting the communication of the main cable, the shutoff of the main cable and the warning of the buzzer, and sending a warning signal to a monitoring warning system on a ship; the three-phase distribution panel comprises a bow power loading panel and a blower combination start panel; the power supply of all bow power loads is realized through corresponding switches; the power supply of all blowers is realized through switches in all starter units.
Description
Technical field
The present invention relates to a kind of electric power system of ship bow equipment, belongs to ship power supply technical field.
Background technology
Feature boat on existing seaway, all devices are all supplied by the main distribution board in cabin on usual ship
Electricity, or powered by point electronic box that main distribution board powers is come from.
Because cabin is applied apart from one section of the cable that ship bow part generally has relatively long distance, cabin main distribution board to ship bow
Be located in cabin, major part is laid in cargo area, lay length is very long, single ship bow to cabin main distribution board it
Between cable length more than hundred meters.
Ship bow equipment electric power system of the prior art is as shown in figure 1, all bows are pushed away except side, windlass is removed to meet
The power supply of outer load, the power supply of main distribution board to bow is generally completed by 3 service cables and 3 switches.Wherein, it is main
3 switches on panel are constantly in "On" state, it is ensured that connected equipment is in power on state.And in 3 cables, 1
Cable is used for the power supply of Suez canal searchlight, and other 2 cables are then respectively used to bow power equipment point electronic box and photograph
Bright point of electronic box is powered.
Electric power point electronic box and illumination point electronic box are at ordinary times power on state, are inside provided with some switches, as long as in point electronic box
Switch is in "ON" position, and corresponding electrical equipment obtains final product electricity.But, for each cabin blower fan of bow, in addition it is also necessary to configure wind
Machine starter, starter is also by cable connection, only in point electronic box, starter switch all in "ON" position with a point electronic box
When, corresponding blower fan could obtain electric.Starter is typically independently of each a point electronic box, near wind turbine layout.
The electric power system of the oceangoing ship bow equipment of above-mentioned this version：Economical difference, the cable for laying over long distances is more, superfluous
Remaining row is poor, if increasing the electrical equipment of bow, because pressure drop reason perhaps will increase service cable specification；Inconvenient maintenance, extremely
The controlling switch of terminal device is more, and dispersed placement；Management inconvenience, control inconvenience；Safety guarantee difficulty is high, and voltage is reduced to electricity
Net stability is also adversely affected.
The content of the invention
The purpose of the present invention be optimization ship bow push away except side, the loaded powering mode of institute in addition to windlass, be easy to ship
Plant maintenance and control in operation, reduces the difficulty of safety guarantee, while reducing the quantity that long-distance cable lays as far as possible, keeps away
Exempt from impact of the voltage drop to grid stability.
The present invention takes technical scheme below：
A kind of ship bow equipment electric power system, in ship bow bow switchboard is configured, by three-phase feed panel and single-phase
Feed panel is constituted, for all load electricity consumptions of ship bow；Near bow switchboard configure 1 bow transformer, and with three-phase,
Single phase distribution screen connects, and three-phase voltage is converted to into unidirectional voltage and is powered for household electricity and Suez Canal lantern；Watercraft engine room
By 1 master switch and 1 joint current connection between main distribution board and bow switchboard, bow switchboard is provided with power supply instruction
Lamp and buzzer, the power supply indicator indicates the joint current connection, the joint current open circuit, buzzer warning, and will report
Alert signal is sent to the monitor and alarm system on ship；The three-phase distribution screen combines startup with blower fan including bow electrical load screen
Screen, the bow electrical load is powered by each switch, and each blower fan is then by switch power supply in each starter unit.
The technical program employs a total electricity cable, connection cabin and ship bow part region, realizes cabin main distribution board
Push away except side to bow, the loaded power supply of institute in addition to windlass；Using switchboard pattern, by bow electrical load and lighting load collection
Middle control；Blower fan group starter panel is set in switchboard, without the need for arranging a point electronic box, electrical equipment is increased newly conveniently, and will not be produced
Substantially voltage drop.
The technical program is using 1 bow transformer of increase, while dividing electricity by the electric power of bow independence point electronic box and illumination
Case is combined into the mode of bow switchboard, just will can originally need 3 cables for laying to be reduced to 1 cable, and such
Power supply mode, can put together each device control cell of original dispersed placement, i.e., directly perceived and easy to maintenance, ship after being
Oceangoing ship intelligent management provides platform.
Further, in the starting unit of each blower fan, corresponding indicator lamp, ammeter, hour meter are configured with, are easy to blower fan
Equipment is managed collectively.
Further, every current supply circuit is equipped with switch on the single-phase feed panel, and each switch control rule bow is a certain
The electrical equipment in region.
Further, the three-phase feed panel is AC380V or AC440V, and the single-phase feed panel is AC220V.
The beneficial effects of the present invention is：
1st, cable ordering cost is reduced, if cable laying is on cargo area deck, accordingly lays caliber reduction.Originally
3 long-distance cables are needed to bow, present invention only requires 1 long-distance cable.
2nd, cost of labor is reduced.
3rd, equipment centralized Control, keeps in repair and manages all very convenient.
4th, tailored appearance, characteristics of compact layout saves space.
5th, safety is secure.
Description of the drawings
Fig. 1 is the attachment structure schematic diagram of ship bow equipment electric power system of the prior art.
Fig. 2 is the attachment structure schematic diagram of ship bow equipment electric power system of the present invention.
Specific embodiment
The comparative example of prior art is introduced first：
As shown in figure 1, the load of general ship bow can be divided into two classes：Electrical load and lighting load.Electrical load
By 1 electric power point electronic box centrally connected power supply, lighting load is powered by 1 illumination point electronic box, in addition, is arranged in the Su Yi of bow
Scholar canal lamp socket, because its rated current is 32A, generally also independent switch is powered, therefore, ship bow equipment at least needs
3 power cables are powered, and this 3 cables both are from the main distribution board in engine control room.Bow each device control cell is leaned on
Nearly equipment arrangement.
The embodiment of the present invention：
For existing design, the present embodiment will from it is following it is several in terms of improved：1st, reduce cabin to bow to power electricity
The quantity of cable；2nd, bow device control cell concentrates on same control display control.
Referring to Fig. 2, a kind of ship bow equipment electric power system configures bow switchboard in ship bow, is fed by three-phase
Screen and single-phase feed panel composition, for all load electricity consumptions of ship bow；1 bow transformer is configured near bow switchboard,
And be connected with three-phase, single phase distribution screen, three-phase voltage is converted to into unidirectional voltage and is powered for household electricity and Suez Canal lantern；
By 1 master switch and 1 joint current connection between watercraft engine room main distribution board and bow switchboard, bow switchboard is provided with
Power supply indicator and buzzer, the power supply indicator indicates the joint current connection, the joint current open circuit, buzzer report
It is alert, and monitor and alarm system alarm signal being sent on ship；The three-phase distribution screen includes bow electrical load screen and wind
Machine combination starts screen, and the bow electrical load is powered by each switch, and each blower fan then passes through each starter unit
Interior switch power supply.
Referring to Fig. 2, in the starting unit of each blower fan, corresponding indicator lamp, ammeter, hour meter are configured with, are easy to blower fan
Equipment is managed collectively.
Referring to Fig. 2, every current supply circuit is equipped with switch on the single-phase feed panel, each a certain area of switch control rule bow
The electrical equipment in domain.
Referring to Fig. 2, the three-phase feed panel is AC380V or AC440V, and the single-phase feed panel is AC220V.
The present embodiment employs a total electricity cable, connection cabin and ship bow part region, realizes cabin main distribution board extremely
The loaded power supply of bow institute；Using switchboard pattern, by bow electrical load and lighting load centralized Control；Set in switchboard
Blower fan group starter panel, without the need for arranging a point electronic box, increases electrical equipment newly conveniently, and will not produce obvious voltage drop.
The present invention is using 1 bow transformer of increase, while by the electric power of bow independence point electronic box and illuminating a point electronic box group
The mode of synthesis bow switchboard, just will can originally need 3 cables for laying to be reduced to 1 cable.And such power supply
Mode, can put together each device control cell of original dispersed placement, i.e., directly perceived and easy to maintenance, ship intelligence after being
Energyization management provides platform.
Claims (1)
1. a kind of ship bow equipment electric power system, it is characterised in that：
Bow switchboard is configured in ship bow, is made up of AC380V or AC440V three-phases feed panel and single-phase feed panel, for ship
Oceangoing ship bow is pushed away except side, all load electricity consumptions in addition to windlass；
1 bow transformer is configured near bow switchboard, and is connected with three-phase, single phase distribution screen, three-phase voltage is changed
Power for household electricity and Suez Canal lantern for unidirectional voltage；
By 1 master switch and 1 joint current connection between watercraft engine room main distribution board and bow switchboard, on bow switchboard
Power supply indicator and buzzer are provided with, the power supply indicator indicates the joint current connection, the joint current open circuit, buzzer
Report to the police, and monitor and alarm system alarm signal being sent on ship；
The three-phase distribution screen combines startup screen with blower fan including bow electrical load screen, and the bow electrical load is by respective
Switch is powered, and each blower fan is then by switch power supply in each starter unit；
In the starting unit of each blower fan, corresponding indicator lamp, ammeter, hour meter are configured with, are easy to Fan Equipment to be managed collectively；
Every current supply circuit is equipped with switch on the single-phase feed panel, and each some region of electricity consumption of switch control rule bow sets
It is standby；
The three-phase feed panel is AC380V or AC440V, and the single-phase feed panel is AC220V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510492743.XA CN105000160B (en) | 2015-08-12 | 2015-08-12 | Power supply system for ship bow equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510492743.XA CN105000160B (en) | 2015-08-12 | 2015-08-12 | Power supply system for ship bow equipment |
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| Publication Number | Publication Date |
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| CN105000160A CN105000160A (en) | 2015-10-28 |
| CN105000160B true CN105000160B (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510492743.XA Active CN105000160B (en) | 2015-08-12 | 2015-08-12 | Power supply system for ship bow equipment |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108429285A (en) * | 2018-03-29 | 2018-08-21 | 武汉理工大学 | It is a kind of to be suitable for the peculiar to vessel from the two-way frequency-changing and current transforming device of grid-connected mixed type of kHz grades of alternating currents |
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0902518A2 (en) * | 1997-09-15 | 1999-03-17 | STN ATLAS Elektronik GmbH | Power distribution system in ships |
| CN101767632A (en) * | 2008-12-30 | 2010-07-07 | 中国船舶重工集团公司第七一一研究所 | Test platform for ship propulsion system |
| CN101888088A (en) * | 2010-05-31 | 2010-11-17 | 南通中远船务工程有限公司 | Optimal configuration method of hadal large-scale semi-submersible drilling platform power distribution system |
| CN102060098A (en) * | 2010-11-30 | 2011-05-18 | 惠生（南通）重工有限公司 | Harbor generator system for ship |
| CN103532138A (en) * | 2013-10-21 | 2014-01-22 | 安徽天沃电气技术有限公司 | Intelligent high-voltage shore power supply system for boat on dock |
| CN203522183U (en) * | 2013-09-17 | 2014-04-02 | 上海航盛船舶设计有限公司 | Common power station type distribution system for electric power propulsion trailing suction hopper dredger |
| CN203645395U (en) * | 2013-11-25 | 2014-06-11 | 国家电网公司 | Quick external power box for power utilization of substation |
| CN204871577U (en) * | 2015-08-12 | 2015-12-16 | 上海船舶研究设计院 | Boats and ships bow equipment power supply system |
-
2015
- 2015-08-12 CN CN201510492743.XA patent/CN105000160B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0902518A2 (en) * | 1997-09-15 | 1999-03-17 | STN ATLAS Elektronik GmbH | Power distribution system in ships |
| CN101767632A (en) * | 2008-12-30 | 2010-07-07 | 中国船舶重工集团公司第七一一研究所 | Test platform for ship propulsion system |
| CN101888088A (en) * | 2010-05-31 | 2010-11-17 | 南通中远船务工程有限公司 | Optimal configuration method of hadal large-scale semi-submersible drilling platform power distribution system |
| CN102060098A (en) * | 2010-11-30 | 2011-05-18 | 惠生（南通）重工有限公司 | Harbor generator system for ship |
| CN203522183U (en) * | 2013-09-17 | 2014-04-02 | 上海航盛船舶设计有限公司 | Common power station type distribution system for electric power propulsion trailing suction hopper dredger |
| CN103532138A (en) * | 2013-10-21 | 2014-01-22 | 安徽天沃电气技术有限公司 | Intelligent high-voltage shore power supply system for boat on dock |
| CN203645395U (en) * | 2013-11-25 | 2014-06-11 | 国家电网公司 | Quick external power box for power utilization of substation |
| CN204871577U (en) * | 2015-08-12 | 2015-12-16 | 上海船舶研究设计院 | Boats and ships bow equipment power supply system |
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| Publication number | Publication date |
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| CN105000160A (en) | 2015-10-28 |
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