CN102211657A - Ship electric propulsion system with hybrid power supply of diesel generator set and power battery - Google Patents
Ship electric propulsion system with hybrid power supply of diesel generator set and power battery Download PDFInfo
- Publication number
- CN102211657A CN102211657A CN2011101211010A CN201110121101A CN102211657A CN 102211657 A CN102211657 A CN 102211657A CN 2011101211010 A CN2011101211010 A CN 2011101211010A CN 201110121101 A CN201110121101 A CN 201110121101A CN 102211657 A CN102211657 A CN 102211657A
- Authority
- CN
- China
- Prior art keywords
- power
- electric propulsion
- propulsion system
- controller
- electric
- 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
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a ship electric propulsion system with hybrid power supply of a diesel generator set and a power battery. The system comprises a ship control system, a power system, a distribution board and an electric propulsion system, wherein a power management controller and a propulsion manipulation controller are arranged in the ship control system; the power system is connected with the electric propulsion system through the distribution board; the power system and the distribution board are connected with the power management controller respectively; and the electric propulsion system is connected with the propulsion manipulation controller. A shore power distribution box, a diesel generator set and a power battery pack are arranged in the power system; a frequency converter is arranged in the electric propulsion system and connected with a propulsion motor; the propulsion motor is connected with a propeller; a busbar is arranged in the distribution board and provided with a main switch and a load switch; the main switch is connected with the generator set; and the load switch is connected with the frequency converter. By adopting the hybrid power supply mode of diesel generator set and power battery, the safe sailing of the ship is ensured, and the continuation performance of the ship is improved.
Description
Technical field
The present invention relates to the watercraft electric propulsion system of a kind of diesel powerplant and electrokinetic cell hybrid power supply.
Background technology
The marine vessel power propulsion mode has that maneuvering performance is good, the remarkable advantage of energy-conserving and environment-protective, can reduce the exhaust emission of boats and ships, reduces the fuel energy consumption of boats and ships, can obtain dynamic characteristic preferably simultaneously.Chinese patent 201010300192.X discloses a kind of diesel engine-generator set, switching arrangement, main motor and angle of rake electric propulsion system of comprising; Chinese patent 200810034693.0 discloses a kind of control setup and control method thereof of Electrical Propulsion Ship.In the above-mentioned patent, the active force power supply of its Electrical Propulsion Ship is conventional diesel engine-generator set (abbreviation diesel powerplant).The electric propulsion system of this diesel-electric set electric supply can limited reduction but can not be eliminated the exhaust emission of boats and ships at all.
In order to realize the waste gas zero-emission of Electrical Propulsion Ship, development is that the green ship of active force power supply is significant with the clean energy resource.Chinese patent 200710036259.1 discloses a kind of watercraft electric propulsion system based on super capacitance hybrid power, and its electric power system comprises super capacitor group and the battery pile that links to each other with propulsion control system; Chinese patent 200820155772.2 discloses a kind of electric power system that is used for watercraft electric propulsion system, and its electric power system comprises super capacitor group and the battery pile that links to each other with propulsion control system.In the above-mentioned patent with storage battery and super capacitor as the active force power supply of watercraft electric propulsion system, cancelled conventional diesel powerplant, make boats and ships self can realize the zero-emission of waste gas.But, as the energy storage that needs charge of the super capacitor of boats and ships main power source and storage battery,, then can cause boats and ships to run out of steam in case the energy storage of super capacitor and storage battery is used up or self et out of order under sail through on the bank, can cause serious navigation safety accident; Secondly, generally can not produce the braking kinetic energy of callable electric propulsion system in the normal navigation of boats and ships, so the meaning of super capacitor in system and little.
Summary of the invention
In order to address the above problem, the invention provides the watercraft electric propulsion system of a kind of diesel powerplant and electrokinetic cell hybrid power supply.
The technical scheme that the present invention is adopted for its technical matters of solution is,
The watercraft electric propulsion system of diesel powerplant and electrokinetic cell hybrid power supply, comprise ship control system, power-supply system, electrical panel and electric propulsion system, be provided with power source management controller and propulsive control controller in the ship control system, power-supply system is connected with electric propulsion system by electrical panel, power-supply system is connected with power source management controller respectively with electrical panel, and electric propulsion system is connected in the propulsive control controller.
Further, be provided with bank electricity power-on box, diesel powerplant and power battery pack in the described power-supply system; Be provided with frequency converter in the electric propulsion system, frequency converter is connected with propulsion electric machine, and propulsion electric machine is connected in propelling unit; Be provided with bus duct in the electrical panel, bus duct is provided with main switch and on-load switch, and main switch is connected in generator set, and on-load switch is connected in frequency converter;
Power battery pack is connected with described power source management controller with main switch respectively by charging-discharging controller, and diesel powerplant is provided with electric machine controller, and electric machine controller is connected in power source management controller.
Further, also being provided with operator platform operating unit, cabin operating unit and parameter in the described ship control system sets and the fault alarm unit, operator platform operating unit and cabin operating unit are connected with read-out and carriage clock respectively, parameter is set with the fault alarm unit and is connected with telltale and annunciator, and power source management controller, forward operation controller, operator platform operating unit, cabin operating unit, parameter are set and be connected by fieldbus with the fault alarm unit.
The invention has the beneficial effects as follows that diesel powerplant and electrokinetic cell hybrid power supply can be by four kinds of different mode of operations: pure battery powered mode, pure bavin electricity powering mode, hybrid power supply pattern, charge mode berths.Under the charge mode that berths, electrokinetic cell is charged store electrical energy by the bank electricity; Under pure battery powered mode, boats and ships navigate by water with economic speed; Under pure bavin electricity powering mode, boats and ships can be high-power under full steam, and the surplus power of diesel powerplant can be battery charge; Under the hybrid power supply pattern, can be according to the running state of ship's navigation state and electric propulsion system, decision is a ship power supply by electrokinetic cell power supply, diesel-electric set electric supply or by electrokinetic cell and diesel powerplant jointly automatically; Can realize the energy-saving and emission-reduction of boats and ships, also will produce simultaneously and save Zhi Xiaoguo more significantly, and diesel powerplant and electrokinetic cell hybrid power supply mode, guarantee the safety of navigation of boats and ships, improve the duration performance of boats and ships.
Description of drawings
Fig. 1 is the structural representation of the watercraft electric propulsion system of the diesel powerplant that proposes of the present invention and electrokinetic cell hybrid power supply.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with diagram and specific embodiment, further set forth the present invention.
As shown in Figure 1, the watercraft electric propulsion system of diesel powerplant and electrokinetic cell hybrid power supply is made up of power-supply system 100, electrical panel 300, electric propulsion system 400 and ship control system 500.
Power-supply system 100 has comprised bank electricity power-on box 101, diesel powerplant 111 and 121, power battery pack 131 and charging-discharging controller 132.
Bank electricity power-on box 101 is connected on the bus duct 310 by main switch 301 for boats and ships insert the bank electricity, can be for boats and ships provide electric power under boats and ships are suspended the alongside state, to power battery pack 121 charging energy storage.
Watercraft electric propulsion system 400 has been formed one by propelling unit 431, propulsion electric machine 421 and frequency converter 411 and has been overlapped independently electric propulsion system, is connected on the bus duct 310 by on-load switch 321; Formed another set of independently electric propulsion system by propelling unit 432, propulsion electric machine 422 and frequency converter 412, be connected on the bus duct 310 by on-load switch 322.Independently electric propulsion system must not be two covers, according to the propelling requirement of boats and ships, can be more than a cover, two covers or two overlap.Propulsion electric machine can be an asynchronous motor, also can be synchronous motor.
Power source management controller 501, being also referred to as power-supply management system (PMS, Power ManagementSystem) is the comprehensive monitored control system that integrates control, monitors, protects and manage, and top priority stable, that safe electric energy is PMS is provided.Power source management controller 501 connects electric machine controller 112 and 122, charging-discharging controller 132 and electrical panel 300.Radical function is: the energy distribution control of diesel powerplant and power battery pack and the state monitoring and management of management, diesel powerplant and power battery pack, the monitoring management of the safety guard-safeguard of electrical power trans mission/distribution system and alarming and managing, electric propulsion power load etc.
Connect the propulsive control controller 502 of electric propulsion system 400,, accept the instruction of operator platform operating unit 503 or cabin operating unit 504 and directly control frequency converter 411 and 412, realize propelling control propulsion electric machine 421 and 422 by fieldbus 510.Advance control to carry out with two kinds of patterns: rotating speed master mode or load (torque) master mode is applied to different navigation environments respectively.
Operator platform operating unit 503 and cabin operating unit 504 connect carriage clock 5031 and 5041, realize that the instruction of propulsive control control sends, and also can connect read-out 5032 and 5042, and realization advances the demonstration with operation state.
The parameter setting is connected external devices such as telltale 5051, annunciator 5052 with fault alarm unit 505, obtain the real-time status data of power source management controller 501, propulsive control controller 502, operator platform operating unit 503 and cabin operating unit 504 etc. by fieldbus 510, carry out condition monitoring, and can carry out parameter to system and set and revise.
The watercraft electric propulsion system of diesel powerplant and electrokinetic cell hybrid power supply can have four kinds of powering mode operations: pure bavin electricity powering mode, pure battery powered mode, hybrid power supply pattern and the charge mode that berths.
(a) pure battery powered mode
Provide the electricity consumption of full ship electric propulsion by power battery pack 131, monitor the dump energy of power battery pack by power source management controller 501 (PMS).When dump energy is lower than preset threshold (as 30% rated capacity), will provide low electric weight alerting signal, and it is battery-powered to start separate unit diesel powerplant 111 or 121 alternate power that puts into operation automatically.When boats and ships navigate by water down at economic speed (speed of a ship or plane is lower than the specified speed of a ship or plane below 80%), will be mainly with this pure battery powered mode operation.Under this pattern, boats and ships have reached best effects of energy saving and emission reduction.
(b) pure bavin electricity powering mode
Provide the electricity consumption of full ship electric propulsion by diesel powerplant 111,121,, decide the generator set quantity that drops into electrical network (electrical panel 300) by the needs of power source management controller 501 (PMS) according to the electric propulsion power load.Boats and ships are high-power under full steam, or the auxiliary power consumption of boats and ships increases greatly, or the electrokinetic cell dump energy will move with the electric powering mode of this pure bavin when power for electric propulsion system inadequately.Under pure bavin electricity powering mode, the surplus power of diesel powerplant 111,121 can be power battery pack 131 chargings, so diesel powerplant 111,121 operates under height (expiring) load condition all the time, and energy-saving effect is obvious.
(c) hybrid power supply pattern
Provide the electricity consumption of full ship electric propulsion jointly by diesel powerplant 111 and 121, power battery pack 131, by the needs of power source management controller 501 according to the electric propulsion power load, the electric weight of decision power supply hybrid power supply distributes and priority ranking.1. under economic speed, stop diesel powerplant 111,121 operations automatically, only by power battery pack 131 power supplies; When 2. the residual capacity of power battery pack 131 is not enough, starts diesel powerplant 111,121 automatically and put into operation, the surplus power of diesel powerplant 111,121 can be power battery pack 131 chargings; When the auxiliary power consumption of 3. high-power under full steam and boats and ships increases greatly or in case of emergency, power jointly by power battery pack 131 and diesel powerplant 111,121, to satisfy boats and ships electricity consumption needs.This full automatic hybrid power supply pattern has comprised above pure bavin electricity powering mode and pure battery powered mode.
(d) charge mode that berths
Under the ship berthing suspended state, utilize harbour bank electricity, for boats and ships insert the bank electricity, be connected on the bus duct 310, to power battery pack 121 charging energy storage by main switch 301 by bank electricity power-on box 101.
More than show and described groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. the watercraft electric propulsion system of diesel powerplant and electrokinetic cell hybrid power supply, it is characterized in that, comprise ship control system, power-supply system, electrical panel and electric propulsion system, be provided with power source management controller and propulsive control controller in the ship control system, power-supply system is connected with electric propulsion system by electrical panel, power-supply system is connected with power source management controller respectively with electrical panel, and electric propulsion system is connected in the propulsive control controller.
2. the watercraft electric propulsion system of diesel powerplant according to claim 1 and electrokinetic cell hybrid power supply is characterized in that,
Be provided with bank electricity power-on box, diesel powerplant and power battery pack in the described power-supply system; Be provided with frequency converter in the electric propulsion system, frequency converter is connected with propulsion electric machine, and propulsion electric machine is connected in propelling unit; Be provided with bus duct in the electrical panel, bus duct is provided with main switch and on-load switch, and main switch is connected in generator set, and on-load switch is connected in frequency converter;
Power battery pack is connected with described power source management controller with main switch respectively by charging-discharging controller, and diesel powerplant is provided with electric machine controller, and electric machine controller is connected in power source management controller.
3. the watercraft electric propulsion system of diesel powerplant according to claim 1 and electrokinetic cell hybrid power supply, it is characterized in that, also be provided with the operator platform operating unit in the described ship control system, cabin operating unit and parameter are set and the fault alarm unit, operator platform operating unit and cabin operating unit are connected with read-out and carriage clock respectively, parameter is set with the fault alarm unit and is connected with telltale and annunciator, power source management controller, the forward operation controller, the operator platform operating unit, the cabin operating unit, parameter is set and is connected by fieldbus with the fault alarm unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101211010A CN102211657A (en) | 2011-05-11 | 2011-05-11 | Ship electric propulsion system with hybrid power supply of diesel generator set and power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101211010A CN102211657A (en) | 2011-05-11 | 2011-05-11 | Ship electric propulsion system with hybrid power supply of diesel generator set and power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102211657A true CN102211657A (en) | 2011-10-12 |
Family
ID=44743236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101211010A Pending CN102211657A (en) | 2011-05-11 | 2011-05-11 | Ship electric propulsion system with hybrid power supply of diesel generator set and power battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102211657A (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085960A (en) * | 2013-01-24 | 2013-05-08 | 上海航盛船舶设计有限公司 | Tuna longline ship propelled by combination of diesel and electricity |
| CN103332284A (en) * | 2013-06-27 | 2013-10-02 | 上海海事大学 | Energy management and control method for electric propulsion system of hybrid power ship |
| CN103921925A (en) * | 2014-04-07 | 2014-07-16 | 深圳市云洲创新科技有限公司 | Hybrid driving and managing system and unmanned ship |
| CN103973183A (en) * | 2013-01-29 | 2014-08-06 | 庞志森 | Indirect type matrix control system for electricity-oil hybrid energy conversion electric driving ship |
| CN104015912A (en) * | 2014-07-02 | 2014-09-03 | 武汉理工大学 | Ship hybrid power control system and method |
| CN104065071A (en) * | 2014-04-23 | 2014-09-24 | 宁波威能船舶设计有限公司 | Electric power system for platform supply ship with dynamic positioning |
| CN104859828A (en) * | 2015-06-05 | 2015-08-26 | 武汉理工大学 | Diesel-electric hybrid power ship propulsion system and energy management method of diesel-electric hybrid power ship propulsion system |
| CN105966590A (en) * | 2016-06-28 | 2016-09-28 | 江苏省船舶设计研究所有限公司 | Vehicle-passenger ferry provided with energy storage unit type hybrid electric propelling system |
| CN106253785A (en) * | 2015-06-10 | 2016-12-21 | 劳斯莱斯股份有限公司 | Synchronize the motor for electric propulsion system |
| CN106628089A (en) * | 2016-12-06 | 2017-05-10 | 山西汾西重工有限责任公司 | Hybrid power propelling system based on ship direct-current network |
| CN106741794A (en) * | 2016-12-18 | 2017-05-31 | 湖州港口船业有限公司 | Ship hybrid power system |
| WO2019061694A1 (en) * | 2017-09-26 | 2019-04-04 | 广船国际有限公司 | Boat electric-power system and method for controlling same |
| CN109591995A (en) * | 2017-10-01 | 2019-04-09 | 中国船舶重工集团公司第七研究所 | Based on Chai Chai and vehicle combines power device of the push belt PTO shaft with generator and simultaneously vehicle method |
| CN109823505A (en) * | 2019-03-25 | 2019-05-31 | 海通科创(深圳)有限公司 | One kind being used for towed steamer hybrid power system and method |
| CN110104157A (en) * | 2019-05-20 | 2019-08-09 | 广西师范大学 | A kind of lithium ion battery for new energy ship-magnesium air cell hybrid power system |
| CN110363369A (en) * | 2018-04-10 | 2019-10-22 | 中电科海洋信息技术研究院有限公司 | Ship shelves state judging method, device, equipment and its storage medium |
| CN112874700A (en) * | 2021-02-03 | 2021-06-01 | 上海瑞司倍海洋工程技术有限公司 | 124TEU river-sea direct type new energy container ship |
| CN115214865A (en) * | 2022-07-29 | 2022-10-21 | 中国船舶重工集团公司第七0四研究所 | Ship hybrid power system and energy management method thereof |
| CN117944862A (en) * | 2024-03-27 | 2024-04-30 | 山东科技大学 | Ship oil-hydrogen photoelectric composite power system and energy management method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585407A (en) * | 2009-07-03 | 2009-11-25 | 宜昌发中船务有限公司 | Oil-electric combined charge long-distance all-electric ship with storage battery |
| JP2010125987A (en) * | 2008-11-27 | 2010-06-10 | Nishishiba Electric Co Ltd | Hybrid propulsion unit for marine vessel |
| CN202147836U (en) * | 2011-05-11 | 2012-02-22 | 上海海事大学 | Hybrid-powered electric vessel propelling system |
-
2011
- 2011-05-11 CN CN2011101211010A patent/CN102211657A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010125987A (en) * | 2008-11-27 | 2010-06-10 | Nishishiba Electric Co Ltd | Hybrid propulsion unit for marine vessel |
| CN101585407A (en) * | 2009-07-03 | 2009-11-25 | 宜昌发中船务有限公司 | Oil-electric combined charge long-distance all-electric ship with storage battery |
| CN202147836U (en) * | 2011-05-11 | 2012-02-22 | 上海海事大学 | Hybrid-powered electric vessel propelling system |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085960A (en) * | 2013-01-24 | 2013-05-08 | 上海航盛船舶设计有限公司 | Tuna longline ship propelled by combination of diesel and electricity |
| CN103085960B (en) * | 2013-01-24 | 2016-04-20 | 上海航盛船舶设计有限公司 | A kind of tuna long liner of bavin electricity hybrid propulsion |
| CN103973183A (en) * | 2013-01-29 | 2014-08-06 | 庞志森 | Indirect type matrix control system for electricity-oil hybrid energy conversion electric driving ship |
| CN103973183B (en) * | 2013-01-29 | 2016-08-03 | 庞志森 | The indirect-type matrix control system of electricity oil energy mix conversion electric drive boats and ships |
| CN103332284A (en) * | 2013-06-27 | 2013-10-02 | 上海海事大学 | Energy management and control method for electric propulsion system of hybrid power ship |
| CN103332284B (en) * | 2013-06-27 | 2016-04-13 | 上海海事大学 | A kind of energy management of hybrid ship electric power propelling system and control method |
| CN103921925A (en) * | 2014-04-07 | 2014-07-16 | 深圳市云洲创新科技有限公司 | Hybrid driving and managing system and unmanned ship |
| WO2015154545A1 (en) * | 2014-04-07 | 2015-10-15 | 深圳市云洲创新科技有限公司 | Fuel-electric hybrid power driving and management system, and unmanned vessel |
| CN104065071A (en) * | 2014-04-23 | 2014-09-24 | 宁波威能船舶设计有限公司 | Electric power system for platform supply ship with dynamic positioning |
| CN104015912A (en) * | 2014-07-02 | 2014-09-03 | 武汉理工大学 | Ship hybrid power control system and method |
| CN104859828A (en) * | 2015-06-05 | 2015-08-26 | 武汉理工大学 | Diesel-electric hybrid power ship propulsion system and energy management method of diesel-electric hybrid power ship propulsion system |
| CN104859828B (en) * | 2015-06-05 | 2017-02-01 | 武汉理工大学 | Diesel-electric hybrid power ship propulsion system and energy management method of diesel-electric hybrid power ship propulsion system |
| CN106253785A (en) * | 2015-06-10 | 2016-12-21 | 劳斯莱斯股份有限公司 | Synchronize the motor for electric propulsion system |
| CN105966590A (en) * | 2016-06-28 | 2016-09-28 | 江苏省船舶设计研究所有限公司 | Vehicle-passenger ferry provided with energy storage unit type hybrid electric propelling system |
| CN106628089A (en) * | 2016-12-06 | 2017-05-10 | 山西汾西重工有限责任公司 | Hybrid power propelling system based on ship direct-current network |
| CN106741794A (en) * | 2016-12-18 | 2017-05-31 | 湖州港口船业有限公司 | Ship hybrid power system |
| WO2019061694A1 (en) * | 2017-09-26 | 2019-04-04 | 广船国际有限公司 | Boat electric-power system and method for controlling same |
| CN109591995A (en) * | 2017-10-01 | 2019-04-09 | 中国船舶重工集团公司第七研究所 | Based on Chai Chai and vehicle combines power device of the push belt PTO shaft with generator and simultaneously vehicle method |
| CN110363369B (en) * | 2018-04-10 | 2023-02-03 | 中电科海洋信息技术研究院有限公司 | Ship shelving state judgment method, device, equipment and storage medium thereof |
| CN110363369A (en) * | 2018-04-10 | 2019-10-22 | 中电科海洋信息技术研究院有限公司 | Ship shelves state judging method, device, equipment and its storage medium |
| CN109823505A (en) * | 2019-03-25 | 2019-05-31 | 海通科创(深圳)有限公司 | One kind being used for towed steamer hybrid power system and method |
| CN110104157A (en) * | 2019-05-20 | 2019-08-09 | 广西师范大学 | A kind of lithium ion battery for new energy ship-magnesium air cell hybrid power system |
| CN112874700A (en) * | 2021-02-03 | 2021-06-01 | 上海瑞司倍海洋工程技术有限公司 | 124TEU river-sea direct type new energy container ship |
| CN115214865A (en) * | 2022-07-29 | 2022-10-21 | 中国船舶重工集团公司第七0四研究所 | Ship hybrid power system and energy management method thereof |
| CN115214865B (en) * | 2022-07-29 | 2024-03-01 | 中国船舶重工集团公司第七0四研究所 | Ship hybrid power system and energy management method thereof |
| CN117944862A (en) * | 2024-03-27 | 2024-04-30 | 山东科技大学 | Ship oil-hydrogen photoelectric composite power system and energy management method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202147836U (en) | Hybrid-powered electric vessel propelling system | |
| CN102211657A (en) | Ship electric propulsion system with hybrid power supply of diesel generator set and power battery | |
| CN102358412B (en) | Multi-energy-source hybrid ship electric propulsion system and implementation method thereof | |
| CN202016568U (en) | Hybrid ship electric power propelling system | |
| CN202156534U (en) | Multi-power-resource hybrid-power ship power propulsion system | |
| JP4402678B2 (en) | Control device | |
| CN103708015B (en) | A kind of double; two diesel generating set and lithium battery hybrid power boats and ships structure and control method | |
| CN102120488A (en) | Electric propulsion system for hybrid power boats and implementation method thereof | |
| CN107697256A (en) | A kind of power integration system of pure electric ship | |
| CN110001906B (en) | Ship full-electric propulsion multi-power-supply composite utilization system and power supply method | |
| KR20100116583A (en) | Hybrid propulsion systems | |
| CN210971490U (en) | Range-extended pure lithium battery power ship propulsion system | |
| CN207595233U (en) | A kind of Ship Electrical Power System | |
| CN104037927B (en) | Marine electric power system capable of supplying power by hybrid power source | |
| CN102145743A (en) | Ship electric propulsion system with fuel cell and application method thereof | |
| CN209938908U (en) | Ship all-electric propulsion multi-power-supply composite utilization system | |
| WO2019061694A1 (en) | Boat electric-power system and method for controlling same | |
| CN105966590A (en) | Vehicle-passenger ferry provided with energy storage unit type hybrid electric propelling system | |
| CN113507144B (en) | Power supply method of ship alternating current-direct current networking power distribution management system | |
| CN211001772U (en) | Marine pure battery propulsion system | |
| CN112436516A (en) | Ship alternating current and direct current power system and control method thereof | |
| CN207683754U (en) | A kind of power integration system of pure electric vehicle ship | |
| CN202016567U (en) | Ship electric power propelling system adopting fuel cell | |
| CN218317240U (en) | Power system of pure electric container ship | |
| CN216508978U (en) | Unmanned ship direct current network deployment electric propulsion system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111012 |