CN106494599A - A kind of light-seine fishery fishing boat electric propulsion system - Google Patents
A kind of light-seine fishery fishing boat electric propulsion system Download PDFInfo
- Publication number
- CN106494599A CN106494599A CN201610924786.5A CN201610924786A CN106494599A CN 106494599 A CN106494599 A CN 106494599A CN 201610924786 A CN201610924786 A CN 201610924786A CN 106494599 A CN106494599 A CN 106494599A
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- Prior art keywords
- propulsion
- fishing boat
- power
- pms
- main generator
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Classifications
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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
-
- 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
- B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
-
- 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
- B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
- B63H2021/216—Control means for engine or transmission, specially adapted for use on marine vessels using electric control means
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The invention discloses a kind of light-seine fishery fishing boat electric propulsion system, including propulsion motor M, power management system PMS and main generator group and panel MSB, propulsion motor M connects propeller by reduction gear box GB；Described propulsion motor M adopts duplex winding asynchronous motor, and double winding is electrically independent mutually, and phase place is consistent, and described main generator group includes some diesel generating set G1～G6；Described panel MSB connection generating sets and power load；Described power management system PMS is used for fishing boat network system and controls and management main generator group；Motor of the present invention is designed using double winding, it is designed from two branch roads are electrically divided into, in the case of one branch trouble, the device remains to keep another branch road independent operating, ensure navigating power, guarantee safety of ship, compared with common single shaft propulsion, the system is with the obvious advantage in terms of system reliability.
Description
Technical field
The invention belongs to ship power field, and in particular to a kind of light-seine fishery fishing boat electric propulsion system.
Background technology
The epoch of scientific and technical fast development, while be also the epoch of crisis of resource.Although our times fishery industry is tied
In structure still based on inshore fishing, but the old fishing ground that many has been developed for many years is more and more crowded, resource increasingly depleted.
Due to having a large population, resource is few for many developing countries, Fisheries Development be absorbed in fish more catch less, more few more limit, more
Limit in poorer vicious cycle, therefore have to find new fishing ground.On the other hand, those developed countries, even if this country is near
The fishery resources in sea are still relatively enriched, and its stock number also can guarantee that fishery long term sustainable utilization, but in order to protect this country
Resource, has also turned to deep-sea fishing one after another, using its state's resource and high sea, Ocean resources.
Become more meticulous and ocean development trend with the reduction of marine resources, fishing operation, fishery vessel is proposed more
High requirement, requires including vibrating noise, fishing operation becomes more meticulous requirement, mobility, reliability requirement, environmental protection and energy saving requirement
Deng directly advancing compared to traditional diesel engine, become clear day by day using the high-tech fishery vessel application advantage of electric propulsion.
Purse seiner is a kind of fishing boat for mainly fishing for the rapid upper strata shoal of fish of parading in ocean.Both can separate operaton,
Can double ships or many ship operations, after the shoal of fish is found, spread net of the lower length with shape around which and shoal of fish surrounded and then bottom netting gear
Rope is tightened up, and makes net become a big pocket, and the shoal of fish is then classified and is caught in pocket.
Purse seiner requires that mobility is good, and volume of compartment is big, and light-seine fishery fishing boat electric propulsion system common at present generally sets
It is calculated as single shaft propulsion mode, it is impossible to meet use demand.
Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, there is provided a kind of light-seine fishery fishing boat electric propulsion system,
High-performance fishing boat power is realized, vibration is little, and noise is low, and mobility is good, and safe and reliable, energy-conserving and environment-protective, the suitability are extensive.
The technical solution adopted for the present invention to solve the technical problems is：A kind of light-seine fishery fishing boat electric propulsion system,
Including propulsion motor M, power management system PMS and the main generator group as power management system PMS control objects and
Panel MSB, propulsion motor M connect propeller by reduction gear box GB；Described propulsion motor M is different using double winding
Step motor, double winding are electrically independent mutually, and phase place is consistent, and a set of winding is by the first propulsion transformator T1 and first
Propulsion converter C1 drives, and a set of winding is driven by the second propulsion transformator T2 and the second propulsion converter C2；Described master sends out
Group of motors includes some diesel generating set G1～G6 for propulsion branch road and full ship load supplying；Described panel MSB connects
Sending and receiving group of motors and power load, according to the requirement of real time of electric equipment peculiar to vessel entirely come reasonable distribution electrical power, be each electromotor and
Electrical equipment provides the defencive functions such as overload, short-circuit, under-voltage, inverse work(, and monitors the insulation resistance of electrical network；Described power management
System PMS is used for fishing boat network system and controls and management main generator group, according to the demand of power to every diesel generating set
The work of each diesel generating set is monitored and is coordinated, fault alarm and process are carried out to main generator group.
A kind of described light-seine fishery fishing boat electric propulsion system, its diesel generating set G1～G6, panel MSB master are returned
Road and bus-bar adopt three-phase four-wire system.
A kind of described light-seine fishery fishing boat electric propulsion system, its first propulsion converter C1 and the second propulsion converter
C2 interacts communication using fieldbus, realizes device level parallel running, it is ensured that load when two converters are worked simultaneously
Balance.
A kind of described light-seine fishery fishing boat electric propulsion system, its every generating set configure many work(of independent unit
Can protection location PPU.
A kind of described light-seine fishery fishing boat electric propulsion system, its power management system PMS is by master controller, unit control
Device processed, remote I/O and independent circuits composition.
The invention has the beneficial effects as follows：Using electric propulsion mode, in order to ensure the speed of a ship or plane and volume of compartment, motor as far as possible
Designed using double winding, be designed from two branch roads are electrically divided into, two propulsion transformators and two converters point are set
Double winding not to motor is powered, and mutually independently, in the case of a branch trouble, the device is still from electrically for double winding
Another branch road independent operating can be kept, it is ensured that navigating power, it is ensured that safety of ship, compared with common single shaft propulsion, this is
System is with the obvious advantage in terms of system reliability.
Description of the drawings
Fig. 1 is the system line chart of the present invention；
Fig. 2 is the structural representation of the present invention.
Each reference is：G1, G2, G3, G4, G5, G6 diesel generating set, M propulsion motors, GB slow down
Gear-box, MSB panels, PMS power management systems, T1 first advance transformator, T2 second to advance transformator,
C1 first advances converter, C2 second to advance converter.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
With reference to shown in Fig. 1, Fig. 2, the invention discloses a kind of light-seine fishery fishing boat electric propulsion system, dynamic compared with fishing boat
Force system is compared, and the device adopts electric propulsion mode, and power station is made up of multiple stage diesel generating set, realize full ship power supply,
Propulsion and manipulation function, it is right to control including propulsion motor M, power management system PMS and as power management system PMS
The main generator group of elephant and panel MSB, propulsion motor M connect propeller by reduction gear box GB, carry out with propeller
Coupling.
Described propulsion motor M adopts duplex winding asynchronous motor, double winding individually to control by converter, electrically
Upper independent mutually, phase place is consistent, by two propulsion transformators（Contain pre-magnetizing device）Be connected to electrical network, a set of winding by
First propulsion transformator T1 and the first propulsion converter C1 drive, and a set of winding is become by the second propulsion transformator T2 and the second propulsion
Frequency device C2 drives, and in the case of a branch trouble, the device remains to keep another branch road independent operating, it is ensured that navigation is dynamic
Power, it is ensured that safety of ship.
Described main generator group includes some diesel generating set G1～G6 for propulsion branch road and full ship load supplying,
Separate unit host groups failure does not affect systemic-function, and reliability is higher.
Described panel MSB connection generating sets and power load, are the centres for connecting generating set and power load
Link, according to the requirement of real time of electric equipment peculiar to vessel entirely come reasonable distribution electrical power, for each electromotor and electrical equipment provide overload,
Defencive functions such as short-circuit, under-voltage, inverse work(, and monitor the insulation resistance of electrical network, panel MSB can be with manual operations and car, load
Distribution and load are shifted, and when harbor generator is powered, only fractional load are powered.
Described power management system PMS for control in the network system of fishing boat independence and manages main generator group, it
Ensure that this ship has continued power ability in all operations state, and enough electric energy are provided；Power management system PMS
Used as the control core of main generator group, the demand according to power is monitored to every diesel generating set and coordinates each diesel oil
The work of generating set, it is possible to carry out fault alarm and process to main generator group, is electric propulsion system and other electricity consumptions
Equipment provides electric power energy that is reliable, stable and distributing rationally, and main generator group is mainly full ship and provides stable, lasting, Gao Pin
The electric energy of full ship is distributed unitedly by panel MSB and starts various scene protection functions, gone out in main generator group by matter power supply
During existing failure, electric energy management system system can be adopted various measures, and ensure the continuous power supply to loading as far as possible, it is to avoid break in power station
Electricity, it is ensured that the safety of ship.
PMS is monitored and coordinates each electromotor to every main generator and propulsion control system according to the demand of power
Working condition, can carry out fault alarm and process to main generator group, for propulsion system and other electrical equipments provides reliably,
Electric power energy that is stable and distributing rationally；When main generator group breaks down, PMS can adopt various measures, it is ensured that to load
Continuous power supply, it is to avoid the power station loss of power accident, it is ensured that the safety during ship operation.PMS can also monitor harbor generator
State and warning, and each main chopper in panel can be monitored and be controlled.
Present system composition mainly pushes away converter, a double wrap including two propulsion transformators, two sets of six kinds of pulses water-cooling types
Group propulsion motor and a set of reduction gear box, are advanced using single shaft, and propeller is subtracted by a duplex winding asynchronous motor connection
Fast gear-box drives, and by an independent inverter supply and control, each converter passes through one to every phase winding of motor
Transformator is connected to network of ship, is divided into three subsystems according to function：Power supply subsystem, propulsion subsystem, manipulation point are
System, main generator group are mainly full ship and provide power supply, and provide necessary protection.
Propulsion motor realizes frequency control by converter, can transport in stepless speed control in nominal speed range and for a long time
OK, propulsion transformator is dry-type transformer, and two transformer winding connections are respectively Dd0 and Dy11, when two propulsion transformators simultaneously
During work, for 400V AC networks are equivalent to virtual 12 pulsation rectification, the harmonic wave of electrical network can be substantially reduced.Propulsion converter
Control mode using optimize pulse width modulation mode；Two sets of propulsion converters are separate, can control propulsion electricity respectively
The double winding of motivation.
Converter major function has：A) defencive function；B) control function of power；C) Power Limitation function；D) magnetize control
Function；E) pre-charging functions；F) stop in emergency function.
Described diesel generating set G1～G6, panel MSB major loops and bus-bar adopt three-phase four-wire system, for big
The fish-luring light single-phase load of capacity, without configuring the daily transformator of Large Copacity, therefore can save construction cost；Main diesel generation
The design of unit and manufacture meet requirement of the watercraft electric propulsion system to power station dynamic response, and can bear in this ship electrical network
Harmonic voltage harmonic electric current；Main generator neutral point is drawn, and constitutes three-phase four-wire system.
Wherein, the first propulsion converter C1 and the second propulsion converter C2 interact communication using fieldbus, realize
Device level parallel running, it is ensured that load balance when two converters are worked simultaneously.
Wherein, every generating set configures independent unit multifunction protection unit（PPU）, guarantor is provided for electromotor
Shield, the parameter such as the voltage of bus-bar and electromotor and frequency are independently monitored, the multifunction protection unit of arbitrarily a set of unit
（PPU）The normal operation of whole electrical network is not interfered with the failure of generator set controller, if certain electromotor in network operation goes out
During the failures such as existing high pressure, low pressure, high frequency, low frequency, corresponding fault generator will be threaded off automatically.
Wherein, power management system PMS is made up of master controller, generator set controller, remote I/O and independent circuits, main
Controller is a set of altogether, realizes the integrated management and human-machine interface function in power station, is installed in power management and paralleling panel, by west gate
The PLC of subsidiary, HMI faceplate and auxiliary circuit composition；Totally four sets of generator set controller, realizes protection, the automatic paralleling solution of unit
The functions such as row, power distribution, are respectively arranged in 4 screen main generator control panels；Totally two sets of remote I/O, realizes remote signal
Collection and controlled output function, are installed in 2#, 3# main generator control panel.
Power management system PMS on-line monitoring electrical network available horsepowers at any time, to prevent sudden load change from causing generator overload,
PMS will quickly limit propeller power output according to the actual available horsepower in net electromotor, prevent electromotor because of the too high jump of load
Lock causes full ship to have a power failure and affect safety of ship.
PMS is provided with manual mode, three kinds of control models of semiautomatic-mode and automatic mode, and crewman can be by being installed on
The mode selection switch of mother and power management panel plate is switched over.Under " manual mode ", Control of Power Plant function is by only in PMS
Vertical circuit is completed, and master controller is not involved in operating, and HMI faceplate only shows the running status and parameter of main generator group, does not execute
Any control function；Under " semiautomatic-mode ", crewman must generate electricity to PMS in mother and power management screen HMI faceplate
The starting or stopping of unit, main circuit breaker close a floodgate or breaking operation.By no-load running after generator starting, will not put at once with
Electrical network automatic synchronization car operation；Only after crewman provides reclosing command, no-load running unit can just put into and synchronized
And car operation.Equally, only after crewman provides separating brake instruction, the unit for operating in net just can be unloaded and separating brake shutdown automatically.
In semi-automatic mode, the automation function of PMS all will be blocked, but under all operations pattern, PPU defencive functions rise
Effect.
For example, alarm and protection etc..Under " automatic mode ", PMS is managed to main generator group row automatically, and generating set will be by certainly
Dynamic starting or stopping；The operation of synchronous and car will be also automatically engaged after generator starting；After master controller sends halt instruction,
Electromotor will execute unloading automatically, separating brake and shut down operation program.Major function includes：
A) the automatic starting of unit；
B) unit commitment and parallel running；
C) off-the-line of unit and shutdown；
D) chopper is monitored and controlled function；
E) generating set starting and stopping order set-up function；
F) heavily loaded inquiry function；
G) load shedding function；
H) man machine interface monitoring function.
Propulsion system of the present invention provides thrust power for ship's navigation, can complete the purse seine fishing of ship, entering and leaving port, navigation
Etc. operating mode.
Control system is mainly realized advancing manipulation function, electric propulsion system monitoring, alarming function, by driving platform control group
Part, Solid rocket engine unit, control and monitor console, extension alarm plate composition.Solid rocket engine unit is connected using rigid line with platform control panel is driven
Connect, reading instument signal, emergent cease and desist order, standby operation signal etc. then adopts hard-wire transfer to guarantee the reliability of system；
Solid rocket engine unit is communicated by PROFIBUS with converter, and PMS is provided with communication interface.
The principle and its effect of above-described embodiment only illustrative present invention, and the embodiment that part uses, for
For one of ordinary skill in the art, without departing from the concept of the premise of the invention, can also make some deformation and
Improve, these belong to protection scope of the present invention.
Claims (5)
1. a kind of light-seine fishery fishing boat electric propulsion system, it is characterised in that：Including propulsion motor (M), power management system
(PMS) the main generator group and panel and as power management system (PMS) control object（MSB）, propulsion motor
(M) pass through reduction gear box（GB）Connection propeller；
Described propulsion motor (M) adopts duplex winding asynchronous motor, and double winding is electrically independent mutually, and phase place keeps one
Cause, a set of winding is by the first propulsion transformator (T1) and the first propulsion converter（C1）Drive, a set of winding is become by the second propulsion
Depressor (T2) and the second propulsion converter（C2）Drive；
Described main generator group includes some diesel generating sets (G1～G6) for propulsion branch road and full ship load supplying；
Described panel (MSB) connection generating set and power load, it is reasonable that the requirement of real time according to electric equipment peculiar to vessel entirely comes
Distribution electrical power, is that each electromotor and electrical equipment provide the defencive functions such as overload, short-circuit, under-voltage, inverse work(, and monitors electrical network
Insulation resistance；
Described power management system（PMS）Control for fishing boat network system and management main generator group, according to the need of power
Ask the work that each diesel generating set is monitored and is coordinated to every diesel generating set, failure report is carried out to main generator group
Alert and process.
2. a kind of light-seine fishery fishing boat electric propulsion system according to claim 1, it is characterised in that described diesel oil is sent out
Group of motors (G1～G6), panel (MSB) major loop and bus-bar adopt three-phase four-wire system.
3. a kind of light-seine fishery fishing boat electric propulsion system according to claim 1, it is characterised in that described first pushes away
Enter converter（C1）With the second propulsion converter（C2）Communication is interacted using fieldbus, device level parallel running is realized,
Guarantee two converters at the same work when load balance.
4. a kind of light-seine fishery fishing boat electric propulsion system according to claim 1, it is characterised in that described sends out per platform
Group of motors configures independent unit multifunction protection unit（PPU）.
5. a kind of light-seine fishery fishing boat electric propulsion system according to claim 1, it is characterised in that described power tube
Reason system（PMS）It is made up of master controller, generator set controller, remote I/O and independent circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610924786.5A CN106494599A (en) | 2016-10-30 | 2016-10-30 | A kind of light-seine fishery fishing boat electric propulsion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610924786.5A CN106494599A (en) | 2016-10-30 | 2016-10-30 | A kind of light-seine fishery fishing boat electric propulsion system |
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| CN106494599A true CN106494599A (en) | 2017-03-15 |
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| CN201610924786.5A Pending CN106494599A (en) | 2016-10-30 | 2016-10-30 | A kind of light-seine fishery fishing boat electric propulsion system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826231A (en) * | 2017-12-02 | 2018-03-23 | 浙江宏盛造船有限公司 | Electric propulsion system |
| CN108116646A (en) * | 2017-12-29 | 2018-06-05 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of watercraft electric propulsion system |
| CN114248898A (en) * | 2021-12-27 | 2022-03-29 | 中国船舶重工集团公司第七0五研究所 | Dual-redundancy propulsion device and underwater vehicle |
| CN115056956A (en) * | 2022-06-13 | 2022-09-16 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Magnetizing circuit and method for rectifier transformer of ship electric propulsion system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826231A (en) * | 2017-12-02 | 2018-03-23 | 浙江宏盛造船有限公司 | Electric propulsion system |
| CN108116646A (en) * | 2017-12-29 | 2018-06-05 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of watercraft electric propulsion system |
| CN114248898A (en) * | 2021-12-27 | 2022-03-29 | 中国船舶重工集团公司第七0五研究所 | Dual-redundancy propulsion device and underwater vehicle |
| CN115056956A (en) * | 2022-06-13 | 2022-09-16 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Magnetizing circuit and method for rectifier transformer of ship electric propulsion system |
| CN115056956B (en) * | 2022-06-13 | 2024-01-23 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Rectifier transformer magnetizing circuit and method for ship electric propulsion system |
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Application publication date: 20170315 |