CN108321791A - Inland river height stake berthing ship shore electric access system and method - Google Patents
Inland river height stake berthing ship shore electric access system and method Download PDFInfo
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- CN108321791A CN108321791A CN201810026825.9A CN201810026825A CN108321791A CN 108321791 A CN108321791 A CN 108321791A CN 201810026825 A CN201810026825 A CN 201810026825A CN 108321791 A CN108321791 A CN 108321791A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000005611 electricity Effects 0.000 claims abstract description 88
- 230000002452 interceptive effect Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims description 38
- 239000003643 water by type Substances 0.000 claims description 14
- 238000000819 phase cycle Methods 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010762 marine fuel oil Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 238000011217 control strategy Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- 239000002341 toxic gas Substances 0.000 description 1
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- 238000010361 transduction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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- H02J13/0013—
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- H02J13/0075—
Abstract
The present invention provides a kind of inland river height stake berthing ship shore electric access system and methods, the system includes bank base supply unit, ship-to-shore interactive device and ship power receiving device, bank base supply unit is arranged on the coast, the setting of ship-to-shore interactive device is being pulled in shore in high stake, ship power receiving device is arranged on ship, and bank base supply unit is connected by cable with ship-to-shore interactive device, and when ship connects electricity success, ship-to-shore interactive device is connected with ship power receiving device also by cable；The ship-to-shore interactive device includes rotary rail platform, and rotary rail platform can pull in shore to rotate in high stake, and guide rail is set in rotary rail platform, and cable passes through guide rail, cable reel installation is further connected on cable.The present invention can work when high stake water environment meets the requirement of bank electricity access, and by controlling the rotation of rotary rail platform, cable is sent to by electric ship, and aboard ship cable is accessed after ship power receiving device and conveys bank electricity to ship by staff.
Description
Technical field
The present invention relates to Ship Electrical Power System automatic field, the bank electricity especially suitable for inland river height stake berthing ship connects
Enter, belongs to power system automation technology field.
Background technology
With the development of economy and society, inland river shipping ship number rapid development.Growing inland river shipping ship number
Mesh generates contradiction with current port infrastructure scarce capacity.Mode is stopped in high stake berthing can supplement port infrastructure well
Deficiency.Therefore, high stake berthing becomes a kind of important berthing mode.Vigorous ship berthing demand also brings many and asks
Topic, such as energy consumption, noxious gas emission and noise pollution.High stake bank electricity access system can be very good to solve above ask
Topic.
Currently, worldwide there has been no high stake bank electricity system inputs to actually use.In recent years, with control, motor,
The development of the communication technology, this to realize that the access of high stake bank electricity becomes possibility.
Invention content
The technical problem to be solved by the present invention is to：A kind of inland river height stake berthing ship shore electric access system and side are provided
Method.The present invention can work when high stake water environment meets the requirement of bank electricity access, by the rotation for controlling rotary rail platform
Turn, cable is sent to by electric ship, and aboard ship cable is accessed after ship power receiving device and conveys bank electricity to ship by staff.
The technical solution adopted in the present invention is：Inland river height stake berthing ship shore electric access system, including bank base power supply dress
It sets, ship-to-shore interactive device and ship power receiving device, bank base supply unit is arranged on the coast, and ship-to-shore interactive device is arranged in the height that pulls in shore
In stake, ship power receiving device is arranged on ship, and bank base supply unit is connected by cable with ship-to-shore interactive device, and ship is worked as
Ship-to-shore interactive device is connected with ship power receiving device also by cable when oceangoing ship connects electricity success；The ship-to-shore interactive device includes rotation
Guide rail platform, rotary rail platform can pull in shore to rotate in high stake, and guide rail is set in rotary rail platform, and cable passes through guide rail, electricity
Cable reel installation is further connected on cable.
Further, the ship-to-shore interactive device further includes control unit and communication unit, and communication unit, rotary rail are flat
Platform and cable reel installation are communicated to connect with control unit；The bank electricity access system further includes server and monitoring center,
Communication unit is connect with server communication, and server is communicated to connect with monitoring center.
Further, the bank electricity access system further includes client, and server is connect with client communication.
Further, pass through between the communication unit, rotary rail platform and cable reel installation and control unit
Modbus agreement serial ports is communicated, and is communicated by wireless network between communication unit and server.
Further, the rotary rail platform interior is equipped with motor, and is connected to retarder；Peace in cable reel installation
Equipped with the servo motor being connected with cable；Control unit uses programmable logic controller (PLC).
Further, the rotary rail platform includes rotating device, and rotating device is existed by rotating platform floor installation
It pulls in shore in high stake, guide rail includes singular or plural track, and the cable in track includes power cable and communication cable.
Further, the guide rail is connected to counter weight device close to rotating platform pedestal side, and power cable passes through on guide rail
Opening after be connected to cable connector, when ship connect electricity success when cable connector be connected with ship power receiving device.
Further, when the power cable is plural number, the opening that corresponding every power cable passes through also is plural number
It is a, all there is spacing between each opening, ultrasonic sensor is further connected on guide rail.
Further, the bank base supply unit includes electricity conversion equipment and power distribution cabinet, and power distribution cabinet is converted by electricity system
Device is connected to cable；The ship power receiving device be comprising detection device for phase sequence and by electrical socket ship shore electric case, phase sequence
Conversion equipment is connected to ship main distribution board, is connected with cable by electrical socket when ship connects electricity success.
Inland river height stake berthing ship shore electric cut-in method, step include：
S1) whether the real-time monitoring of environmental of monitoring center meets the condition using the bank electricity access system, and is uploaded to service
Device；Whether control unit monitors each module of bank electricity access system in real time working properly, and data are uploaded to server；When with
Upper 2 points when meeting use condition, server is in standby, and receives user's request for utilization；At this point, when ship needs height
Stake berthing and when accessing bank electricity, crewman passes through user end to server and sends bank electricity request for utilization；
S2) ship is fastened by rope and is being pulled in shore in high stake, after server receives the signal of request for utilization, passes through ultrasonic wave
The difference in height of Sensor monitoring ship and guide rail chooses one kind of following three kinds of control modes, adjustment access according to different situations
The pattern of bank electricity：
A) short distance of rotary rail platform rotates
When pulling in shore, high stake waters water level is relatively low, and when danger of the guide rail not with ship superstructure collision, rotary rail is flat
Platform is directly rotated by the shortest distance to above ship power receiving device, and discharges power cable by cable reel installation, until cable
Connector is sent to ship power receiving device；
B) rotary rail platform rotates over long distances
When pulling in shore, high stake waters water level is higher, when rotary rail platform is possible to collide with ship superstructure, server
Rotary rail platform is controlled by control unit to rotate to above ship power receiving device by the long range direction opposite with step a),
And power cable is discharged by cable reel installation, until cable connector is sent to ship power receiving device；
C) rotary rail platform remote manual control pattern
When pulling in shore, high stake waters water level is higher, and rotary rail platform is possible to collide with ship superstructure, and river surface feelings
When condition is complex, server is switched to remote manual control mode, is carried out to rotary rail platform by the staff of monitoring center
Rotation process, and power cable is discharged by cable reel installation, until cable connector is sent to ship power receiving device；
S3) after cable connector is sent to ship power receiving device, the plug connector on cable connector is connected to manually by crewman
Ship power receiving device by electrical socket；
S4) control unit controls cable reel installation, keeps to the constant tensile control of power cable, with ensure cable not by
The influence of ship rolling and trim；
S5) wait for that ship power receiving device detects that the stabilization physical connection with ship power receiving device is completed in cable connector, and
When diesel generating set is cut off from network of ship, which starts to power for ship, to complete entire bank
The process being electrically accessed.
The present invention has following major advantage compared with prior art：
1. inland river height stake berthing ship replacing fuel oil can be generated electricity to the greatest extent using high stake bank electricity access system, realize
Berthing marine fuel oil zero consumes and zero waste gas emission.
2. existing bank electricity access system is inconvenient for use, and has security risk to cause crewman not high using enthusiasm, bank
Electric utilization rate is extremely low.The present invention realizes automatically accessing for bank electricity, solves problem above.
3. high bank electricity access system is not necessarily to human attendance, human cost is saved.
4. high bank electricity system does not influence navigation channel passage when not in use.
Description of the drawings
Fig. 1 is the structural schematic diagram of inland river height stake berthing ship shore electric access system of the present invention.
Fig. 2 is main view of the present invention for the rotary rail platform of the high stake bank electricity access system of inland river height stake berthing ship
Figure.
Fig. 3 is vertical view of the present invention for the rotary rail platform of the high stake bank electricity access system of inland river height stake berthing ship
Figure.
Fig. 4 is standby mode schematic diagram of the present invention for the high stake bank electricity access system of inland river height stake berthing ship.
Fig. 5 is operating mode schematic diagram of the present invention for the high stake bank electricity access system of inland river height stake berthing ship.
In figure：1. rotating platform pedestal；2. cable connector；3. power cable；4. guide rail；5. counter weight device；6. opening；7.
Ship；8. rope；9. high stake of pulling in shore；10. ship superstructure；11. ship shore electric case.
Specific implementation mode
With reference to embodiment and attached drawing, the invention will be further described, but does not limit the present invention.
System and method proposed by the invention are suitable for bulk freighter, container ship, roll-on/roll-off vessel for vehicle etc..Ship shore electric
Access is so that high stake berthing ship avoids the use of diesel generating set, to realize the consumption of berthing marine fuel oil zero and exhaust gas zero
Discharge.
Inland river height stake berthing ship shore electric access system provided by the invention comprising bank base supply unit, ship-to-shore interaction
Device, ship power receiving device, monitoring center, client and server；The server respectively with monitoring center, client with
And ship-to-shore interactive device communication connection；The bank base supply unit, ship-to-shore interactive device and ship power receiving device (connect electricity success
When) connected by power cable；The ship-to-shore interactive device include control unit, 3G communication modules, rotary rail platform and
By serial ports, (Modbus is assisted respectively for cable reel installation, wherein 3G communication modules, rotary rail platform and cable reel installation
View) it is communicated to connect with control unit.
When the environment in the high stake waters that monitoring center monitors, which meets berthing ship, accesses bank electricity condition, system is in
Standby mode uses solicited message, high stake bank electricity access system to start at once once user sends；Once not meeting using item
Part, system automatic shield all use solicited message.
When the systems are operating normally, the electricity conversion equipment in bank base supply unit will convert the electric energy after electricity is made from distribution
Cabinet is fed to ship-to-shore interactive device.
The effect of the ship power receiving device be by its phase sequence conversion module correct three-phase alternating current phase sequence after, will be electric
Network of ship can be fed to.Whether ship power receiving device directly and cable connection, and connect with cable, diesel generating set
Whether the detections such as network of ship are cut off.
The ship-to-shore interactive device is used to cable being automatically assigned to high stake berthing ship.
The ship-to-shore interactive device is by control unit, 3G communication modules, cable reel installation and rotary rail platform group
At, wherein：The 3G communication modules are connect by wireless network with server communication；Described control unit passes through serial ports
(Modbus agreements) is communicated to connect with cable reel installation and guide rail rotating platform respectively.
The control unit of the ship-to-shore interactive device can be programmable logic controller (PLC) (PLC).The PLC is logical by 3G
Letter module determines working condition with server exchange information；The PLC is communicated by serial ports (Modbus agreements) realizes that cable is received
Put the control of device and guide rail rotating platform.Wherein：The cable reel installation is driven by servo motor, the PLC by from
The high stake waters water level information that monitoring center obtains judges the length of release cable, and to cable after ship is successfully accessed bank electricity
Constant tensile control is kept, ensures that cable is not influenced by ship rolling and trim；Guide rail rotating platform is driven by heavy-duty motor,
The PLC controls motor rotation by the location information by electric ship obtained from monitoring center, and motor is by retarder with one
Fixed angular speed rotates guide rail to the surface of ship power receiving device.If necessary, system can be switched to manual operation mode,
By monitoring center staff's remote control.
The rotary rail platform is made of rotating device and fixed guide rail on the spinning device.The guide rail possesses
Several tracks, there are one openings for every track ribbon, and each opening is at a distance of 10 meters.Cable connector is by being open across guide rail.System
When work, servo motor discharges cable, and cable is slowly drop to by the gravity of cable connector by electric ship.Therefore, the system
Can bank electricity be provided for several ships simultaneously.In addition, being equipped with ultrasonic sensor on the guide rail, whether guide rail can be monitored in real time
There is the possibility of collision, and transfers data to control unit.
The cable reel installation carries power cable and communication cable.The power cable carries high current plug,
The high current socket carried with the ship power receiving device is used cooperatively.The communication cable is used for ship power receiving device and ship
Bank interactive device communicates to connect.The power cable is packaged in communication cable in same cable casing, common folding and unfolding.
The inland river height stake berthing ship shore electric access system accesses bank electricity for high stake berthing ship, shuts down diesel generation
Unit, to realize the consumption of berthing marine fuel oil zero and zero waste gas emission.
The inland river height stake berthing ship shore electric access system, purposes is to provide bank electricity for high stake berthing ship, institute
It includes bulk freighter, container ship and roll-on/roll-off vessel for vehicle etc. to state ship.
The inland river height stake berthing ship shore electric access system, purposes are as the few as possible original power grids of change ship
Structure, safe and reliable is that ship provides bank electricity.When system works, different control plans will be taken according to the case where high stake water level
Slightly, carrying out practically process：High stake bank electricity access system is in standby when not working.System sends out work when working and refers to
It enables, and is measured by electric ship superstructure at a distance from guide rail by ultrasonic sensor.When high stake waters, water level is not high, by electricity
Ship superstructure is more than 5 meters at a distance from guide rail, then system control rotary rail platform is rotated counterclockwise with certain speed
Above to ship power receiving device and start to discharge cable to by electric ship.Most short, the electric energy of consumption the time required to the control strategy
At least.When high stake waters, water level is higher, and system is measured by electric ship superstructure by ultrasonic sensor at a distance from guide rail
Less than 5 meters, when guide rail platform is possible to collide with superstructure, then system controls rotary rail platform with certain speed up time
Needle rotates to ship power receiving device top and starts to discharge cable to by electric ship.The control strategy can be to avoid guide rail and ship
Superstructure collides.When system monitors there are other obstacles in rotary rail platform rotating path by ultrasonic sensor
When object, system automatically switches to manual work pattern, is scheduled to scene by the staff of monitoring center, and is led to rotation
Rail platform is operated, and the generation of accident is avoided.No matter which kind of situation, system finally will be in running order.
Set of system can provide bank electricity for several ships simultaneously, and (specific number determines by long piled wharf environment, this specification
For 5).Dock vessels will be No. 1-5 by being compiled from the near to the distant at a distance from high stake.Meanwhile 5 cables on guide rail also according to
It is No. 1-5 to be compiled from the near to the distant at a distance from high stake according to opening.System provides the cable with number for ship, convenient for management.Wait for electricity
Cable is discharged to ship, and cable is manually connected to ship power receiving device by staff on ship.Ship power receiving device will detect electricity
Whether cable joint connects and whether diesel generating set cuts off from from network of ship.As testing result has shown cable connector
It connects and diesel generating set is cut off by network of ship, this information can be passed through the communication in power cable by ship power receiving device
Cable is sent to the PLC, and control system starts to power to ship.
The present invention can provide stable bank electricity under the premise of safe and reliable to high stake berthing ship, realize berthing ship
Fuel oil zero consumes and zero waste gas emission, improves waters air quality.In order to make the objectives, technical solutions, and advantages of the present invention more
Clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
The present invention provides inland river height stake berthing ship shore electric access system, and structure including bank base power supply as shown in Figure 1, fill
It sets, ship-to-shore interactive device, ship power receiving device, monitoring center, client and server；The server respectively in monitoring
The heart, client and the communication connection of ship-to-shore interactive device；The bank base supply unit, ship-to-shore interactive device and ship power receiving device
(when connecing electricity success) passes through cable connection；The ship-to-shore interactive device is used to cable being automatically assigned to high stake berthing ship, and
According to water level adjust automatically cable length comprising control unit, communication module (such as 2G/3G/4G communications), rotation
Transduction rail platform and cable reel installation, wherein 3G communication modules, rotary rail platform and cable reel installation lead to respectively
Cross serial ports (Modbus agreements, a kind of serial communication protocol, be Modicon companies in 1979 to be invented using plc communication)
It is communicated to connect with control unit.The rotary rail platform is made of rotating device and fixed guide rail 4 on the spinning device
(as shown in Figure 2,3), the guide rail possess several tracks, and specific number is determined by long piled wharf concrete condition.
The bank base supply unit includes：Electricity conversion equipment and power distribution cabinet.
The function of the electricity conversion equipment is to be converted to the three-phase four-wire system (TN-S) with protective wire used in harbour
The three-phase three-wire system (IT) that ship uses.
The ship power receiving device be comprising detection device for phase sequence and by electrical socket ship shore electric case 11.
The function of the phase-sequence changed device is whether detection bank electricity phase sequence is consistent with network of ship, if inconsistent certainly
It is dynamic that the phase sequence of three-phase electricity is converted to consistent phase sequence, and ship main distribution board will be fed electric energy into.
Described control unit, rotary rail platform and cable reel installation pass through serial ports (Modbus agreements) communication link
It connects, to control and monitor the operating status of these modules；Control unit passes through serial ports (Modbus agreements) and 3G communication modules
Communication connection；3G communication modules by wireless communication and connect with server and exchange data.
Rotary rail platform interior is equipped with heavy-duty motor, and using the structure being connect with retarder, for driving guide rail
The rotation of platform；Servo motor is installed to be used to control the folding and unfolding of cable 3 and tie up when cable 3 works in cable reel installation
Hold the tension of cable.
High stake bank electricity access system provided by the invention, the application in Ship Electrical Power System, the ship include dissipating
Freighter, container ship, roll-on/roll-off vessel for vehicle.
Below by taking certain roll-on/roll-off vessel for vehicle as an example, illustrate application of this high stake bank electricity access system in the roll-on-roll-off ship.
In the present invention, cable connector uses the high current plugs and sockets JAB of Shanghai Jia Kai Electronic Science and Technology Co., Ltd.s production
004-002, which reaches IP67, and service life meets the requirement of high stake bank electricity access up to 100000 times；3G is logical
Believe GRM500 series of the module using huge control science and technology production；Control unit uses 300 PLC of S7 of Siemens Company's production；Bank
The prior art can be used in power distribution cabinet, electricity conversion equipment and ship shore electric case 11 in reference power supply device.
In application, the real-time monitoring of environmental of monitoring center whether meet using high stake bank electricity system condition (as meet with 8 grades with
Upper strong wind, the disastrous meteorology such as severe snow, dense fog, hail, frost does not meet high stake bank electricity system access condition then, without disastrous gas
Time then meets high stake bank electricity access system condition), and it is uploaded to server；It is each that control unit monitors the high stake bank electricity system in real time
Whether module can work normally, and data are uploaded to server.When meeting use condition above 2 points, system receives use
Family request for utilization.At this point, when the roll-on-roll-off ship needs high stake berthing and accesses bank electricity, crewman can be sent out by user end to server
Send bank electricity request for utilization.
As shown in Figure 4, Figure 5, the high stake 9 of pulling in shore in embodiment is located at the right side of ship 7, fore towards with guide rail 4 towards phase
Together.System receives the difference in height using the ship and guide rail platform of high stake bank electricity system using monitoring application after signal, according to
Different situations take three kinds of control modes, the pattern of adjustment access bank electricity：
(1) guide rail platform rotates counterclockwise
When high stake waters, water level is relatively low, guide rail platform not with ship superstructure 10 collide danger when guide rail platform it is straight
It connects and rotates counterclockwise to above ship power receiving device, and discharge cable 3.Such control mode is the simplest, and the angle of rotation is most
Small, the abrasion of consumption and system to the energy is also minimum.
(2) guide rail platform rotates clockwise
When high stake waters, water level is higher, and when guide rail platform is possible to collide with ship superstructure 10, system controls guide rail
Platform is rotated clockwise to above ship power receiving device, and discharges cable 3.Such control mode can be to avoid guide rail platform and ship
Oceangoing ship superstructure 10 is collided, and is caused danger.
(3) remote manual control pattern
When high stake waters, water level is higher, and guide rail platform is possible to collide with ship superstructure 10, and river surface situation is more
When complicated, system is switched to remote manual control mode, is operated to guide rail platform by the staff of monitoring center, it is ensured that peace
Entirely.
After cable send supreme stake berthing ship, cable 3 is connected to by ship power receiving device by crewman manually.Wait for that system is examined
It measures cable 3 and physical connection with ship power receiving device is completed, and when diesel generating set is cut off from network of ship, be
System starts to power for high stake berthing ship, to complete the process of entire bank electricity access.
Claims (10)
1. inland river height stake berthing ship shore electric access system, it is characterised in that：Including bank base supply unit, ship-to-shore interactive device and
Ship power receiving device, bank base supply unit are arranged on the coast, and the setting of ship-to-shore interactive device is being pulled in shore in high stake (9), and ship is by electricity
Device is arranged on ship (7), and bank base supply unit is connected by cable with ship-to-shore interactive device, when ship (7) connects electricity
Ship-to-shore interactive device is connected with ship power receiving device also by cable when success；The ship-to-shore interactive device includes that rotary rail is flat
Platform, rotary rail platform can pull in shore to rotate in high stake (9), and guide rail (4) is set in rotary rail platform, and cable passes through guide rail, electricity
Cable reel installation is further connected on cable.
2. bank electricity access system according to claim 1, it is characterised in that：Ship-to-shore interactive device further include control unit and
Communication unit, communication unit, rotary rail platform and cable reel installation and control unit communicate to connect；The bank electricity access
System further includes server and monitoring center, and communication unit is connect with server communication, and server is communicated to connect with monitoring center.
3. bank electricity access system according to claim 2, it is characterised in that：The bank electricity access system further includes client
End, server are connect with client communication.
4. bank electricity access system according to claim 2 or 3, it is characterised in that：Communication unit, rotary rail platform and
It is communicated by Modbus agreement serial ports between cable reel installation and control unit, is passed through between communication unit and server
Wireless network is communicated.
5. bank electricity access system according to claim 2 or 3, it is characterised in that：Rotary rail platform interior is equipped with electronic
Machine, and it is connected to retarder；The servo motor being connected with cable is installed in cable reel installation；Control unit is patrolled using programmable
Collect controller.
6. bank electricity access system described in any one of claim 1 to 3, it is characterised in that：The rotary rail platform
Including rotating device, rotating device by rotating platform pedestal (1) be mounted on pull in shore in high stake (9), guide rail (4) include odd number or
Plurality of tracks, the cable in track includes power cable (3) and communication cable.
7. bank electricity access system according to claim 6, it is characterised in that：Guide rail (4) is close to rotating platform pedestal (1) one
Side is connected to counter weight device (5), and power cable (3) is connected to cable connector (2) after passing through the opening (6) on guide rail (4), works as ship
(7) cable connector (2) is connected with ship power receiving device when connecing electricity success.
8. bank electricity access system according to claim 7, it is characterised in that：When power cable (3) is plural number, accordingly
The opening (6) that every power cable (3) passes through also is a plurality of, all has spacing, guide rail to be further connected on (4) between each opening (6)
Ultrasonic sensor.
9. bank electricity access system according to claim 1, it is characterised in that：The bank base supply unit includes that electricity system is converted
Device and power distribution cabinet, power distribution cabinet are connected to cable by electricity conversion equipment；The ship power receiving device is to be filled comprising Phase sequence detection
Set and by electrical socket ship shore electric case (11), phase-sequence changed device is connected to ship main distribution board, when ship connects electricity success
It is connected with cable by electrical socket.
10. inland river height stake berthing ship shore electric cut-in method, which is characterized in that its step includes：
S1) whether the real-time monitoring of environmental of monitoring center meets the condition using the bank electricity access system, and is uploaded to server；Control
Whether unit processed monitors each module of bank electricity access system in real time working properly, and data are uploaded to server；When above two
When point meets use condition, server is in standby, and receives user's request for utilization；At this point, when ship (7) needs high stake
Berthing and when accessing bank electricity, crewman passes through user end to server and sends bank electricity request for utilization；
S2) ship (7) is fastened by rope (8) and is being pulled in shore in high stake (9), after server receives the signal of request for utilization, is passed through
Ultrasonic sensor monitors the difference in height of ship (7) and guide rail (4), and the one of following three kinds of control modes is chosen according to different situations
Kind, the pattern of adjustment access bank electricity：
A) short distance of rotary rail platform rotates
When pulling in shore, high stake (9) waters water level is relatively low, guide rail (4) not with ship superstructure (10) collision danger when, rotation
Guide rail platform is directly rotated by the shortest distance to above ship power receiving device, and discharges power cable (3) by cable reel installation,
Until cable connector (2) is sent to ship power receiving device；
B) rotary rail platform rotates over long distances
When pulling in shore, high stake (9) waters water level is higher, when rotary rail platform is possible to collide with ship superstructure (10), service
Device controls rotary rail platform by control unit and is rotated to ship power receiving device by the long range direction opposite with step a)
Side, and by cable reel installation release power cable (3), until cable connector (2) is sent to ship power receiving device；
C) rotary rail platform remote manual control pattern
When pulling in shore, high stake (9) waters water level is higher, and rotary rail platform is possible to collide with ship superstructure (10), and river surface
When situation is complex, server is switched to remote manual control mode, by monitoring center staff to rotary rail platform into
Row rotation process, and by cable reel installation release power cable (3), until cable connector (2) is sent to ship power receiving device；
S3) after cable connector (2) is sent to ship power receiving device, the plug connector on cable connector (2) is connected manually by crewman
To ship power receiving device by electrical socket；
S4) control unit controls cable reel installation, keeps to the constant tensile controls of power cable (3), with ensure cable not by
The influence of ship rolling and trim；
S5) wait for that ship power receiving device detects that the stabilization physical connection with ship power receiving device, and bavin is completed in cable connector (2)
When oily generating set is cut off from network of ship, which starts to power for ship (7), to complete entire bank
The process being electrically accessed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN110774916A (en) * | 2019-11-04 | 2020-02-11 | 上海奥威科技开发有限公司 | Charging system |
| CN111893975A (en) * | 2020-08-05 | 2020-11-06 | 国网江苏省电力有限公司南通供电分公司 | Ship shore power river high pile connection device and control method thereof |
| CN111960196A (en) * | 2020-10-21 | 2020-11-20 | 澄瑞电力科技（上海）有限公司 | Floating ship-shore connection cable cooperative control system and method |
| CN112864770A (en) * | 2020-12-31 | 2021-05-28 | 江阴凯达机电制造有限公司 | Automatic connection device and method for shore power used by ship |
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