CN106828853B - A kind of ship power supply system - Google Patents
A kind of ship power supply system Download PDFInfo
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- CN106828853B CN106828853B CN201710223482.0A CN201710223482A CN106828853B CN 106828853 B CN106828853 B CN 106828853B CN 201710223482 A CN201710223482 A CN 201710223482A CN 106828853 B CN106828853 B CN 106828853B
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- power supply
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
- B63J3/04—Driving of auxiliaries from power plant other than propulsion power plant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H2021/003—Use of propulsion power plant or units on vessels the power plant using fuel cells for energy supply or accumulation, e.g. for buffering photovoltaic energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
- B63J2003/001—Driving of auxiliaries characterised by type of power supply, or power transmission, e.g. by using electric power or steam
- B63J2003/002—Driving of auxiliaries characterised by type of power supply, or power transmission, e.g. by using electric power or steam by using electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
- B63J3/04—Driving of auxiliaries from power plant other than propulsion power plant
- B63J2003/043—Driving of auxiliaries from power plant other than propulsion power plant using shore connectors for electric power supply from shore-borne mains, or other electric energy sources external to the vessel, e.g. for docked, or moored vessels
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Fuel Cell (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of ship power supply systems, can substantially reduce ship oil consumption, improve energy utilization rate, achieve energy-saving and emission reduction purposes, and maintain the flexibility of ship power supply system.Its technical solution are as follows: system includes: ship supplying cell, stores electric energy as ship power supply;Supplying cell monitoring module connects ship supplying cell, the charge and discharge process of ship supplying cell is monitored and is controlled;Inversion unit connects ship supplying cell and load, the direct current of battery is converted to alternating current used in loaded work piece;Battery-charging assembly connects ship supplying cell, charges for ship supplying cell.
Description
Technical field
The present invention relates to a kind of ship power supply techniques, more particularly to the system being powered using clean energy resource to ship.
Background technique
As the most important prime mover of watercraft electric propulsion system, the problem of diesel engine is shown, is increasingly prominent: first is that boat
The a large amount of concentration nitrogen and sulphur generated when fuel combustion are transported, at the principal element of environmental pollution;Second is that high revolving speed, high-power diesel
Problem brought by the vibration of machine generation and noise increasingly attracts people's attention, and " zero noise " is people to life, work
The requirements at the higher level that environment proposes, especially passenger and crewman;Third is that the global energy problem that becomes increasingly conspicuous requires people must be
The new energy and power device are developed in short time.
And running various river cleaning boats, dredger, the various engineerings ship such as garbage boat, piling on urban river
By Diesel Driven, emission measure more falls behind, and equally exists problems.Fuel consumption is high, and discharge amount of exhaust gas is big,
It is at high cost, pollution weight.So finding new energy as the substitute of fossil fuel is the task of top priority.
In addition to power source problem, it is also faced with a technology difficulty always using the Electrical Propulsion Ship of diesel engine unit
Topic: frequent influence of the load disturbance to propulsion system.These fluctuations of load have huge impact to network of ship and power station,
So that stability of ship declines, so that fuel of internal combustion engine cannot get full combustion in power station, to environmental benefit and economic benefit
Cause dual damage.
Therefore, traditional ship is usually using Diesel Driven, and there are energy consumption height, noise is big, exhaust emission is big, seriously
It influences local environment and load frequent disturbs the problem of being affected to watercraft electric propulsion system.
Summary of the invention
A brief summary of one or more aspects is given below to provide to the basic comprehension in terms of these.This general introduction is not
The extensive overview of all aspects contemplated, and be both not intended to identify critical or decisive element in all aspects also non-
Attempt to define the range in terms of any or all.Its unique purpose is to provide the one of one or more aspects in simplified form
A little concepts are with the sequence for more detailed description given later.
The purpose of the present invention is to solve the above problem, provides a kind of ship power supply system, can substantially reduce ship
Oil consumption improves energy utilization rate, achieves energy-saving and emission reduction purposes, and maintain the flexibility of ship power supply system.
The technical solution of the present invention is as follows: present invention discloses a kind of ship power supply systems, comprising:
Ship supplying cell stores electric energy as ship power supply;
Supplying cell monitoring module connects ship supplying cell, is monitored to the charge and discharge process of ship supplying cell
And control;
Inversion unit connects ship supplying cell and load, the direct current of battery is converted to friendship used in loaded work piece
Galvanic electricity;
Battery-charging assembly connects ship supplying cell, charges for ship supplying cell.
One embodiment of ship power supply system according to the present invention, ship supplying cell are lithium battery group or zinc bromine liquid stream electricity
Pond.
One embodiment of ship power supply system according to the present invention, battery-charging assembly are ship shore electric interfaces, utilize bank
Electricity charges to ship supplying cell.
One embodiment of ship power supply system according to the present invention, battery-charging assembly further include surcharge connector, are led to
The connection for crossing the surcharge connector between ship and ship charges to a plurality of ship using a ship shore electric interface.
One embodiment of ship power supply system according to the present invention, battery-charging assembly include:
Fuel cell charges online to ship supplying cell by DC/DC converter;
Fuel cell monitoring module connects fuel cell, carries out to fuel cell to the discharge process of ship supplying cell
It is monitored and controlled.
One embodiment of ship power supply system according to the present invention, battery-charging assembly include:
Generating set charges to ship supplying cell.
One embodiment of ship power supply system according to the present invention, system further include:
Super capacitor, connects ship supplying cell, and auxiliary ship station supplying cell carries out high-power dynamic response in short-term;
Super capacitor monitoring module connects super capacitor, the parameter in super capacitor is monitored and is controlled.
The present invention, which compares the prior art, to be had following the utility model has the advantages that the present invention is using lithium battery as the master of marine electric power propulsion
Power, since lithium battery has, clean, efficient, pollution-free, low noise, modular structure, installation freedom degree is high, maintenance is convenient
The advantages that being easy to develop automation and continuous work, therefore this technological means can not only reduce marine fuel expense but also can subtract
Few part discharge, while shipping transport cost can also be substantially reduced.In addition, invention also uses energy-storage units, in power train
System is when encountering disturbance, and energy-storage units in transient absorption or can release energy, and calm down disturbance influences to system bring, improves system
System performance.With the development of large capacity energy storage technologies, the decline of energy-storage travelling wave tube price so that energy-storage travelling wave tube large-scale application in
Electrical Propulsion Ship is possibly realized.The present invention using supercapacitor as energy-storage travelling wave tube, due to supercapacitor have it is higher
Power density can export more energy in the unit time, be the decades of times of general battery, have good dynamic property and
The service life of superelevation.Lithium battery and supercapacitor are used in combination with by the present invention, so that mixed energy storage system is with good
Good dynamic characteristic and steady-state characteristic.
Generally speaking, by using technical solution of the present invention, ship can be completely free of diesel engine unit, can both reduce
Marine fuel expense can reduce pollutant emission again, and can substantially reduce shipping transport cost, and easy to use, continuation of the journey
Ability is strong, and economic benefit and social benefit are fairly obvious.Ship power supply system of the invention can substantially reduce ship oil consumption, mention
High energy source utilization rate, achieves energy-saving and emission reduction purposes, and maintains the flexibility of ship power supply system.
Detailed description of the invention
Fig. 1 shows the principle of the embodiment of ship power supply system of the invention.
Specific embodiment
After the detailed description for reading embodiment of the disclosure in conjunction with the following drawings, it better understood when of the invention
Features described above and advantage.In the accompanying drawings, each component is not necessarily drawn to scale, and has similar correlation properties or feature
Component may have same or similar appended drawing reference.
Fig. 1 shows the principle of the embodiment of ship power supply system of the invention.Referring to Figure 1, composition ship power supply system
The most basic module of system includes: ship supplying cell 1, inversion unit 3, battery-charging assembly and Energy Management System.Energy
Measuring management system includes: supplying cell monitoring module 2, fuel cell monitoring module 7, super capacitor monitoring module 10.Each module
Between signal connection relationship it is as shown in Figure 1.
The function of ship supplying cell 1 is that storage electric energy is powered for ship, can be lithium battery, is also possible to zinc bromine liquid stream
Battery.Lithium battery and zinc-bromine flow battery power density with higher and energy density, there is good steady-state performance.Lithium battery
Amount of capacity is optional, and user can select the lithium battery group of suitable capacity according to practical power demand.Lithium battery refers to embedding
Enter compound positive and negative pole material can charge and discharge high energy battery, positive electrode generally using insert lithium compound, such as
LiMn2O4、LiNiO2、LiCoO2Deng negative electrode material generallys use artificial graphite, natural graphite, coke series material.It can root
It is the accumulation of energy of most simple, most direct also most convenient for driving scheme according to the lithium battery of real work dosage selection suitable capacity.
It is efficient electrochemical storage device for zinc-bromine flow battery, be otherwise known as oxidation deoxidization liquid energy-storing battery, zinc bromine liquid stream
Battery theoretical open circuit voltage 1.82V, gross efficiency 75%, theoretical energy density 430Wh/kg, battery can be with 100% deep discharges
Thousands of times, compared with lithium battery, energy density and power density with higher and superior cycle charge discharge electrical property,
Superior performance, so also can be used as the alternative of lithium battery.
Supplying cell monitoring module 2 connects ship supplying cell 1, supervises to the charge and discharge process of ship supplying cell 1
It surveys and controls.Inversion unit 3 connects ship supplying cell 1 and load (coming about in such as figure, propeller, other equipment power supply),
The direct current of battery is converted into electric current used in loaded work piece.
Battery-charging assembly connects ship supplying cell 1, for charging for ship supplying cell.Battery-charging assembly
It can be there are many form of implementation.The first form of battery-charging assembly is ship shore electric interface, after electric quantity of lithium battery is finished,
Bank is come back to again, and bank electricity charging is carried out using ship shore electric interface (AMP, Alternative Marine Powered).
AMP is non-traditional ship power supply or ship-bank electricity adapting system, and effect is: when ship landing pier operation, passing through AMP
System will be connected to network of ship by power supply on the bank, use bank electricity instead and the power supply of unconventional automatic system of marine diesel-generator, be reduced with reaching
Exhaust gas discharge, the target of environment purification.Though the present invention has thoroughly got rid of the use of diesel engine, LNG generating set still belongs to heat
Machine will highlight that generating set low efficiency, noise are big, cost of electricity-generating is high compared with bank electricity.Therefore, after ship pulls in shore, with
Utility grid power supply replaces ship LNG generating set, can energy conservation, emission reduction, noise reduction.It is very efficient method.Preferably, also
It may include surcharge connector, if harbour dock vessels are more, barge is parked side by side, and it is farther away that ship stops place offshore
It can also be charged using transition connection between nearest ship.Just as a conducting wire, it is connected with each other, a shore power connection
It can be to charge for all ships, so that ship charging is more flexible and convenient.
Second of form of battery-charging assembly is to be charged using generating set 5 to ship supplying cell, such as LNG
The component that generating set is ensured as continuation of the journey, the same clean and environmental protection of natural gas of burning, and also output power is also good, and natural gas is most
The diesel oil of height alternative 80%, and fully meet the power demand of ship.Fuel is liquefied natural gas, liquefied natural gas (LNG)
It is existing natural gas in liquid form, has the characteristics that resourceful, easy to use and discharge is cleaned.When natural gas is at one
When being cooled to about -162 °C under atmospheric pressure, gaseous state can be transformed into liquid.It is colourless, tasteless, nontoxic and without corruption candle property, gas-liquid ratio is about
For 625:1.In liquefaction process, for unstripped gas by carbon dioxide removal, sulfide, water and heavy hydrocarbon, main component is methane, and
A small amount of ethane, propane and butane, is practically free of heavy hydrocarbon, CO2、N2And H2O, nitrogen can be effectively reduced in the harmful substances such as molecule
Oxide and CO2 emissions.It since ingredient is very pure, and burns completely, product is carbon dioxide and water, institute after burning
It is good alternative clean fuel with it, is conducive to environmental protection, mitigates municipal pollution.And pass through liquefaction process, sulphur ingredient with
Solid form is precipitated, separation, and when burning is more cleaned, and greenhouse gas emissions are lower.It is kind of an effective cleaning energy.With LNG
In the case where generating set, ship needs to carry AMP system.
The third form of battery-charging assembly is fuel cell 6, fuel cell monitoring module 7.Fuel cell 6 passes through
DC/DC converter 8 charges online to ship supplying cell 1.And fuel cell monitoring module 7 connects fuel cell 6, to combustion
Material battery 6 is monitored and controls to the discharge process of ship supplying cell 1.If ship needs long-time off-shore operation, lithium
In the case that quota not enough power supply of battery is to maintain ship long working, it is lithium that fuel cell 6 may be selected with ship online
Battery charging.Fuel cell continues working output electric current just as a small power station, charges, compensates for single to lithium battery
The not strong defect of lithium battery group cruising ability.
Methanol recapitalization system popular at present can be used as lithium battery small-power charging continuation of the journey unit in fuel cell 6
Hydrogen fuel cell, methanol hydrogen fuel cell is hydrogen and the chemical devices that chemical reaction generates electric energy occur for oxygen, and single set is specified
Output power is 5KW, and fuel is 53% methanol solution, and user can need to adjust configuration according to electricity consumption.Fuel cell is unlike storing
Battery is a device for storage electric energy like that, it is more like a power plant, is continuously generated electric energy in lasting chemical reaction,
As long as there is endlessly fuel, can constantly generate electricity.Hydrogen encounters catalyst in anode, is separated into electronics and proton, proton
Through proton membrane PEM, vapor is generated in conjunction with the oxygen of cathode and electronics.Electronics returns to cathode through external circuit from anode
Process forms direct current.
In order to further increase the energy storage capacity of system, super capacitor 9 and super capacitor monitoring module 10 can also be installed.
Super capacitor 9 connects ship supplying cell 1, and auxiliary ship station supplying cell 1 carries out high-power response in short-term.Super capacitor monitors mould
Block 10 connects super capacitor 9, and the parameter in super capacitor is monitored and is controlled.Super capacitor is one that developed recently gets up
Kind novel electric power energy storage device, is based on electric double layer principle.The capacitance of supercapacitor is very big, up to thousands of farads.It passes through
Polarized electrolytic matter stores energy, and thermal energy storage process does not chemically react, this thermal energy storage process is reversible, also positive because such as
This, super capacitor can just be used up to as many as hundreds of thousands of times with repeated charge.What is be wherein most widely used is exactly electric double layer formula
Super capacitor, it is made of the double-deck grade battery plate, and middle section has high polymerization carbon particle to be polymerized, intermediate then have aluminum laminated films company
It connects.In the power system, supercapacitor has been widely used as novel quick dynamic power memory device each
In industrial neighborhood.The advantages of supercapacitor includes: 1) high power density, and the internal resistance of super capacitor is small, and output power density is high,
It is the decades of times of general battery;2) it has extended cycle life.With at least 100,000 times or more charge lifetimes;3) charging rate is fast,
It can be charged with high current to super capacitor, the charging time is very short;4) operating temperature range is wide, can be in -40 DEG C~60 DEG C of ring
It is worked normally in the temperature of border;5) environmentally protective, supercapacitor does not use heavy metal and other harmful chemicals in process of production
Substance, and shelf-life is longer, thus be a kind of novel environmentally protective power supply.
Energy Management System in real time manages fuel cell, lithium battery, super capacitor, LNG generating set.Energy pipe
Reason system has the function of as follows:
(1) supplying cell monitoring module 2 is Intelligent lithium battery management in the present embodiment, mainly monitors each lithium battery
The parameters such as voltage, electric current, temperature and energy, play the role of monitoring protection and information is shown.
(2) super capacitor monitoring module 10 mainly monitors the parameters such as each super-capacitor voltage electric current, temperature and energy, prison
The information state of control and protection super capacitor and real-time display super capacitor.
(3) fuel cell monitoring module 7 is mainly managed single fuel assembly power generation process and status monitoring, all combustions
Expect that pile, battery and power load carry out power consumption management, heat management, intake and exhaust management etc..
(4) it when Energy Management System detects that lithium battery accumulation of energy is few, prompts energy insufficient, slows down each system on ship and use
Electricity suspends other each system power supplies, and ship is reminded to make a return voyage when battery capacity is too low, return to bank and be charged by commercial power, and is filling
In electric process, Energy Management System monitoring charge circuit simultaneously provides monitoring.
(5) if be equipped with fuel cell perhaps LNG generating set Energy Management System can control fuel cell or
LNG generating set online charges to lithium battery or super capacitor, can be charged with side working edge, reinforces cruising ability.
(6) in weight decline or brake, the regenerative electric energy of generation is stored to lithium the high-power operating mechanism of ship
In battery and super capacitor.
(7) in the case where installing fuel cell, fuel cell issues non-constant direct current, will be electric by DC/DC converter
Rheology obtains steadily constant, and charges online to lithium battery group, super capacitor.
(8) when the energy storage of energy-storage units (lithium battery, super capacitor) is lower than threshold value, do not allow each operating mechanism on ship dynamic
Make, charging process is waited to carry out;When lithium battery, super capacitor energy-storage quota, control fuel cell charging shutdown;When lithium battery stores up
When can begin to decline, fuel cell is allowed to charge energy-storage units online, dynamic adjusts fuel cell charging rate, so one
As be not in the very low situation of working condition energy storage, when energy storage is lower than setting value, competence management system controls high-power system
System shutdown etc. is to be charged;
(9) and propeller PLC controller carries out communication, obtains the data such as thrust, speed, power, and according to energy storage
The energy storage situation of unit proposes mechanism speed requirement to PLC.
Power supply process using ship power supply system of the invention is as follows:
A) full ship uses lithium battery power supply, and lithium battery can be charged by AMP system interface connection alternating current on ship.
B) on the basis of lithium battery power supply, fuel cell (or LNG generating set) is installed and is charged online to lithium battery,
Extend lithium battery cruising ability.Fuel cell unit issues non-constant direct current, through DC/DC converter, to accumulation of energy lithium cells
It charges.Accumulation of energy lithium cells charged state is monitored by Energy Management System, controls charging and discharging state.With lithium battery
Based on ship basic load is powered.
C) it can assist discharging in the lithium battery short time by super capacitor when system needs High-current output in short-term and provide
High-power power guarantees the flexibility of power supply system.The stable electric power of storage must be supplied DC master row by accumulation of energy lithium battery group, then
It is powered from DC master row to each mechanism and ancillary equipment, for each operating mechanism in retarding braking, the regenerative electric energy of generation is by accumulation of energy
Lithium cells and super capacitor recycling.
D) operation of AMP system mainly comprises the steps that 1) ship AMP bank electricity system earth is discharged, before connecing bank electricity, code
Head AMP service engineer is gone on board contact, and ship AMP bank electricity system is required to carry out ground connection electric discharge, in harbour AMP service engineer
Under witness, crewman completes ground connection discharge procedures on middle pressure connection screen;2) cable send the bank to connect;3) AMP emergency-off route
Connection, test and power transmission;4) verification of synchronization;5) medium-voltage distribution plate combined floodgate power transmission;6) recovery routine at the end of bank electricity power supply;
7) AMP system management carries out regular system Insulation monitoring.
It e) is usually all parked side by side, the farther away ship of offshore will connect bank electricity just when harbour has the stop of more ship
Can be more troublesome, in addition to cable length problem to be considered, also to examine rate charging interface problem on the bank.If all added on every ship
One transit joint, so that it may greatly improve working efficiency, may be implemented to interconnect between ship and ship, transit joint makes often
Ship is connected with each other as a conducting wire, and such a bank electricity interface can be for the charging of all ships.So that ship
It charges more convenient.
In addition, ship power supply system shown in FIG. 1 can be there are many deformation, the dotted line frame of diagram is optional module, can be with
Arbitrary combination collocation is carried out, in a manner of being combined into the various deformation of ship power supply system.
Offer is to make any person skilled in the art all and can make or use this public affairs to the previous description of the disclosure
It opens.The various modifications of the disclosure all will be apparent for a person skilled in the art, and as defined herein general
Suitable principle can be applied to other variants without departing from the spirit or scope of the disclosure.The disclosure is not intended to be limited as a result,
Due to example described herein and design, but should be awarded and principle disclosed herein and novel features phase one
The widest scope of cause.
Claims (2)
1. a kind of ship power supply system characterized by comprising
Ship supplying cell stores electric energy as ship power supply;
Supplying cell monitoring module connects ship supplying cell, the charge and discharge process of ship supplying cell is monitored and is controlled
System;
Inversion unit connects ship supplying cell and load, the direct current of battery is converted to alternating current used in loaded work piece;
Battery-charging assembly connects ship supplying cell, charges for ship supplying cell;
Battery-charging assembly includes:
Ship shore electric interface charges to ship supplying cell using bank electricity;
Surcharge connector, by the connection of the surcharge connector between ship and ship, using a ship shore electric interface to more
Ship charges;
Fuel cell charges online to ship supplying cell by DC/DC converter;
Fuel cell monitoring module connects fuel cell, is monitored to fuel cell to the discharge process of ship supplying cell
And control;
Generating set charges to ship supplying cell;
Super capacitor, connects ship supplying cell, and auxiliary ship station supplying cell carries out high-power dynamic response in short-term;
Super capacitor monitoring module connects super capacitor, the parameter in super capacitor is monitored and is controlled.
2. ship power supply system according to claim 1, which is characterized in that ship supplying cell is lithium battery group or zinc bromine
Flow battery.
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CN205034328U (en) * | 2015-09-10 | 2016-02-17 | 苏州飞驰环保科技股份有限公司 | Clear cleaning float -garbage ship of lithium battery driven |
CN205945094U (en) * | 2016-08-03 | 2017-02-08 | 中广核研究院有限公司 | Isolated island comprehensive energy supplies with and support system |
CN106364651B (en) * | 2016-10-10 | 2018-07-17 | 长沙绿航节能科技有限公司 | A kind of Marine Synthesize Electric Propulsion System and application method |
CN206644983U (en) * | 2017-04-07 | 2017-11-17 | 上海振华重工(集团)股份有限公司 | A kind of ship power supply system |
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