CN207559694U - The shipping shore power system of wireless connection - Google Patents
The shipping shore power system of wireless connection Download PDFInfo
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- CN207559694U CN207559694U CN201721791335.5U CN201721791335U CN207559694U CN 207559694 U CN207559694 U CN 207559694U CN 201721791335 U CN201721791335 U CN 201721791335U CN 207559694 U CN207559694 U CN 207559694U
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Abstract
The utility model is related to a kind of shipping shore power systems of wireless connection, and for receiving shore power grid voltage from electric system on the bank, transformation and/or frequency conversion are carried out, and the conversion voltage after transformation and/or frequency conversion is supplied to ship to the shore power grid voltage.The shipping shore power system of the wireless connection includes：Former change portion is configured at the electric system on the bank；And change portion is paid, it is configured at the ship.Wherein, it in the case of being close in the former change portion and described pair of change portion, powers from the electric system on the bank to the ship.Cable is not needed to according to the shipping shore power system of the wireless connection of the utility model embodiment, and it need to only be close to just separate to ship power supply, by former change portion and pair change portion using electric system on the bank by former change portion and a pair change portion just stop the power supply from electric system on the bank to ship, therefore the connection of ship electric power system and electric system on the bank can be reduced and separate the time, reduce the workload and cost of connection.
Description
Technical field
The field to power the utility model is related to bank electricity to ship more particularly to a kind of ship shore electric system of wireless connection
System.
Background technology
In the past, it must be generated electricity in the ship of harbour landing pier using marine auxiliary within 24 hours one day, to meet ship use
The demand of electricity.The a large amount of oil plant however, subsidiary engine burns at work discharges a large amount of exhaust gas, and 24 hours uninterrupted real estates
Raw noise pollution.
In order to solve this problem, it can be used the mode of ship access harbour distribution network, using electric system on the bank to stopping
The ship power supply gone to dock.In this power supply mode, electric system on the bank and ship are usually realized by distribution box at present
Connection between electric power system.Wherein, be attached between distribution box and on the bank electric system using cable, distribution box with
It is also attached between ship electric power system using cable.
In this way, in ship landing pier, need distribution box being lifted on ship, and fixed.It and will in ship
When casting off wharf, need to remove the cable of connection, and distribution box is hung and is returned on the bank.Therefore, existing this connection ship
Oceangoing ship electric power system and the mode of electric system on the bank are cumbersome and time consuming also expensive.
Utility model content
In view of this, it does not need to cable the utility model proposes one kind and allows for ship electric power system and electricity on the bank
The shipping shore power system that Force system connects or separates, so as to reduce the connection of ship electric power system and electric system on the bank and
The time is separated, reduces the workload and cost of connection.
One side according to the present utility model provides a kind of shipping shore power system of wireless connection, for electric from the bank
Force system receives shore power grid voltage, carries out transformation and/or frequency conversion to the shore power grid voltage, and by transformation and/or frequency conversion
Conversion voltage afterwards is supplied to ship, including：Former change portion is configured at the electric system on the bank；And change portion is paid, configuration
In the ship, wherein, in the case of being close in the former change portion and described pair of change portion, from the electric system on the bank to described
Ship is powered.
For above-mentioned shipping shore power system, in a kind of possible realization method, further include：Controllable strong magnetic device,
The former change portion is fixed on, and is controlled as with ferromagnetism or without magnetism, wherein, it is needing from the electric power on the bank
It is with ferromagnetism, with to the original change portion by the controllable strong magnetic device control in the case that system is powered to the ship
Apply with described pair of change portion so that the pressure that the former change portion and described pair of change portion are close to, so that the original change portion and described
It pays change portion to be close to, in the case where no longer needing to power from the electric system on the bank to the ship, by the controllable strong magnetic
Device control is without magnetism, to release the pressure applied to the former change portion and described pair of change portion, so that institute
Former change portion and described pair of change portion is stated no longer to be close to.
For above-mentioned shipping shore power system, in a kind of possible realization method, the controllable strong magnetic device is fixed on
The upper and lower end in the original change portion, in the case of being close in the former change portion and described pair of change portion, the controllable strong magnetic
Device is close to the upper and lower end in described pair of change portion.
For above-mentioned shipping shore power system, in a kind of possible realization method, further include：Control unit, it is and described
Controllable strong magnetic device electrical connection, for controlling the controllable strong magnetic device, so that the controllable strong magnetic device has
Ferromagnetism or without magnetism.
For above-mentioned shipping shore power system, in a kind of possible realization method, further include：Test section, with the control
Unit processed electrical connection, for sending to described control unit the state of being close to represented between the former change portion and described pair of change portion
Signal is detected, wherein, in the case where needing to power from the electric system on the bank to the ship, if the detection signal
It represents to be close to state into separated position between the former change portion and described pair of change portion, then described control unit is sent out described in expression
The alarm signal for being close to abnormal state between former change portion and described pair of change portion.
For above-mentioned shipping shore power system, in a kind of possible realization method, the test section is pressure sensor,
It is set to the controllable strong magnetic device, applies for detecting the controllable strong magnetic device to the former change portion and described pair of change portion
The pressure, and testing result is sent to described control unit, wherein, needing from the electric system on the bank to described
In the case that ship is powered, if the size of the pressure detected by the pressure sensor is less than predetermined pressure threshold,
Then described control unit sends out the alarm signal.
For above-mentioned shipping shore power system, in a kind of possible realization method, the test section is position sensor,
It is set to the controllable strong magnetic device, for detecting the relative offset amount between the former change portion and described pair of change portion,
And testing result is sent to described control unit, wherein, needing what is powered from the electric system on the bank to the ship
In the case of, it is described if the relative offset amount detected by the position sensor is higher than predetermined migration threshold value
Control unit sends out the alarm signal.
For above-mentioned shipping shore power system, in a kind of possible realization method, described control unit also with the original
Change portion is electrically connected, and is controlled for the position to the former change portion so that the original change portion in above-below direction, right and left
It is moved freely to, front-rear direction.
For above-mentioned shipping shore power system, in a kind of possible realization method, further include：For electric car, wherein, it is described
Former change portion is fixed on described for electric car, and is electrically connected via this for electric car with the electric system on the bank, the confession electric car includes：
Guide rail, for the former change portion to be made to be moved freely in the front-rear direction；Liftable mechanism, for making the former change portion described
Upper and lower directions moves freely；Telescopic mechanism, for the former change portion to be made to be moved freely in the left and right directions.
The ship is configured at, therefore can root by the way that former change portion is configured at the electric system on the bank, change portion will be paid
According to the power demands of the ship of landing pier, by former change portion and pay a change portion be configured to be close to can from electric system on the bank to
Ship powers or is configured to no longer be close to so that electric system on the bank is no longer powered to ship by former change portion and a pair change portion.
Ship confession is allowed for so as to which the shipping shore power system of the wireless connection of various aspects according to the present utility model does not need to cable
Electric system is connected or separated with electric system on the bank, thus can reduce ship electric power system and electric system on the bank connection and
The time is separated, reduces the workload and cost of connection.
According to below with reference to the accompanying drawings to detailed description of illustrative embodiments, the other feature and aspect of the utility model will
It becomes apparent.
Description of the drawings
Comprising in the description and the attached drawing of a part for constitution instruction and specification together illustrate this practicality newly
Exemplary embodiment, feature and the aspect of type, and the principle for explaining the utility model.
Fig. 1 shows the structure diagram of the shipping shore power system 100 of the wireless connection according to one embodiment of the utility model；
Fig. 2 shows the structure diagrams in the former change portion 110 according to one embodiment of the utility model；
Fig. 3 shows the structure diagram for paying change portion 120 according to one embodiment of the utility model；
Fig. 4 shows the structural representation of the shipping shore power system 400 of the wireless connection according to another embodiment of the utility model
Figure；
Fig. 5 shows the structural representation of the shipping shore power system 500 according to the wireless connection of another embodiment of the utility model
Figure；
Fig. 6 shows the structure diagram of the control unit 140 according to one embodiment of the utility model.
Specific embodiment
The various exemplary embodiments, feature and aspect of the utility model are described in detail below with reference to attached drawing.In attached drawing
Identical reference numeral represents functionally the same or similar element.Although the various aspects of embodiment are shown in the drawings,
It is unless otherwise indicated, it is not necessary to attached drawing drawn to scale.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
In addition, in order to better illustrate the utility model, given in specific embodiment below numerous specific
Details.It will be appreciated by those skilled in the art that without certain details, the utility model can equally be implemented.In some realities
In example, method well known to those skilled in the art, means, element and circuit are not described in detail, in order to highlight this reality
With novel purport.
Embodiment 1
The shipping shore power system 100 of wireless connection described in the utility model is used to receive bank from electric system on the bank 200
Upper network voltage, carries out the shore power grid voltage transformation and/or frequency conversion, and by the conversion voltage after transformation and/or frequency conversion
It supplies to ship 300.For example, shipping shore power system 100 can receive the voltage of 10kV from electric system on the bank 200, right
The voltage of the 10kV carries out transformation and is converted into the conversion voltage of 6kV, and the conversion voltage of the 6kV is supplied to ship 300.Separately
Outside, shipping shore power system 100 can be according to the use electric frequency (such as 50Hz or non-50Hz) of ship 300, come to being received
Shore power grid voltage carries out frequency conversion, and the conversion voltage after frequency conversion is supplied to ship 300.The use of ship 300 is met as a result,
Electricity demanding.
Fig. 1 shows the structure diagram of the shipping shore power system 100 of the wireless connection according to one embodiment of the utility model.
As shown in Figure 1, the shipping shore power system 100 of the wireless connection can include：Former change portion 110 and pair change portion 120.Wherein, one
In the possible realization method of kind, as shown in Fig. 2, former change portion 110 can be configured at electric system 200 on the bank.It may also be said that former become
Portion 110 is connect with electric system on the bank 200.As shown in figure 3, ship 300 can be configured at by paying change portion 120.Become it may also be said that paying
Portion 120 is connect with ship electric power system.
After 300 landing pier of ship, if necessary to obtain electric power from electric system on the bank 200, then by its pair of change portion 120
It is close to former change portion 110.In the case of being close in former change portion 110 and a pair change portion 120, former change portion 110 and change portion 120 composition of paying are used
In the potential device that transformation is carried out to shore power grid voltage, so as to power from electric system on the bank 200 to ship 300.
On the other hand, if ship 300 no longer needs to obtain electric power from electric system on the bank 200, so that former change portion 110
No longer it is close to change portion 120 is paid.In the case of being no longer close in former change portion 110 and a pair change portion 120, former change portion 110 and a pair change portion
120 are not re-used as potential device and play a role, so as to which electric system on the bank 200 is no longer powered to ship 300.
In this way, by the power demands of the ship 300 according to landing pier, former change portion 110 and a pair change portion 120 are configured
To be close to can power from electric system on the bank 200 to ship 300 or be configured in former change portion 110 and a pair change portion 120 not
It is close to again so that electric system on the bank 200 is no longer powered to ship 300, wireless according to the utility model above-described embodiment connects
The shipping shore power system connect does not need to cable and allows for ship electric power system to connect or separate with electric system on the bank, therefore
The connection of ship electric power system and electric system on the bank can be reduced and separate the time, reduce the workload and cost of connection.
Embodiment 2
Fig. 4 shows the structural representation of the shipping shore power system 400 of the wireless connection according to another embodiment of the utility model
Figure.As shown in figure 4, on the basis of embodiment 1, the shipping shore power system 400 of the wireless connection can also include：Controllable strong magnetic
Device 130.As shown in Fig. 2, the controllable strong magnetic device 130 can be fixed on former change portion 110, and can be controlled as having strong magnetic
Property or without magnetism.
In a kind of possible realization method, need to obtain electricity from electric system on the bank 200 in the ship 300 of landing pier
It in the case of power, strong magnetic device 130 can controllably will control as with ferromagnetism, to former change portion 110 and to pay a change portion 120 and apply
So that the pressure that the original change portion 110 and this pair of change portion 120 are close to.It is close to thus, it is possible to cause former change portion 110 and pay change portion 120,
So as to power from electric system on the bank 200 to ship 300.
On the other hand, so that the ship 300 is no longer needed from the bank due to being cast off wharf such as ship 300 etc.
In the case that electric system 200 obtains electric power, strong magnetic device 130 it can controllably will control as without magnetism, so as to relieve
The pressure applied to former change portion 110 and pair change portion 120.Former change portion 110 and a pair change portion 120 are no longer close to as a result, so as to bank
Upper electric system 200 is no longer powered to ship 300.
In a kind of possible realization method, as shown in Fig. 2, controllable strong magnetic device 130 can be fixed on former change portion 110
Upper and lower end.In this way, it as shown in figure 4, in former change portion 110 and pays in the case that a change portion 120 is close to, controllable strong magnetic device
130 are close to paying the upper and lower end in change portion 120.
Certainly, the utility model should be without being limited thereto.Controllable strong magnetic device 130 can also be fixed on two of former change portion 110
Side end, that is, left part and right part can also either be fixed on left part and upper end or can also be fixed on right part
With upper end etc..User can flexibly set controllable strong magnetic device 130 according to personal like and/or practical application scene completely and fix
In the position in former change portion 110, as long as so that the controllable strong magnetic device 130 in the case that with it is ferromagnetic can be to former change portion
110 and pay change portion 120 apply so that pressure that the original change portion 110 and this pair of change portion 120 are close to and in the situation without magnetism
The pressure of the application of change portion 120 can be released to former change portion 110 and paid down.
In this way, by the way that controllable strong magnetic device 130 is conditioned as stated above, ship 300 can be prevented due to marine stormy waves
When acting on and occurring mobile, former change portion 110 is made to be separated with paying a change portion 120.Therefore, according to the nothing of the utility model above-described embodiment
The shipping shore power system of line connection is other than it can realize technique effect described in embodiment 1, additionally it is possible to relatively reliable land productivity
It is powered with electric system on the bank 200 to ship 300.
Embodiment 3
Fig. 5 shows the structural representation of the shipping shore power system 500 according to the wireless connection of another embodiment of the utility model
Figure.As shown in figure 5, on the basis of embodiment 2, the shipping shore power system 500 of the wireless connection can also include：Control unit
140.Wherein, which can be electrically connected with controllable strong magnetic device 130, and can be by controllable magnetic device 130 by force
Control signal is sent, controllable strong magnetic device 130 to be caused to there is ferromagnetism or without magnetism.For control unit 140
Specific control mode is, it is preferable to use the remote control modes such as bluetooth, wireless, infrared.
It should be noted that shown for being fixed on the controllable strong magnetic device 130 of lower end in former change portion 110 in Figure 5
Control mode of the control unit 140 to controllable strong magnetic device 130 is gone out.Those skilled in the art will be understood that for being fixed on
The upper end in former change the portion 110 even controllable strong magnetic device 130 at other positions can be had strong using same control mode
Magnetic or without magnetism, which is not described herein again.
In a kind of possible realization method, according to the shipping shore power system of the wireless connection of the utility model embodiment
500 can also include：Test section.The test section can be electrically connected with control unit 140, be become for detecting former change portion 110 and paying
State, i.e. the two of being close between portion 120 is close to or is separated, and is sent to control unit 140 and represent original change portion 110 and pay to become
The detection signal for being close to state between portion 120.Wherein, situation about powering in needs from electric system on the bank 200 to ship 300
Under, if the detection signal represents to be close to state into separated position between former change portion 110 and pair change portion 120, control list
Member 140 sends out the alarm signal for being close to abnormal state represented between former change portion 110 and pair change portion 120.
For example, as shown in figure 5,500 institute of shipping shore power system according to the wireless connection of the utility model embodiment
Including test section can be pressure sensor 150.The pressure sensor 150 can be set to controllable strong magnetic device 130, and excellent
Choosing is arranged on the end of the close ship 300 of controllable strong magnetic device 130.Pressure sensor 150 can be used for the controllable strong magnetic of detection
The pressure that device 130 applies to former change portion 110 and pair change portion 120, and testing result is sent to control unit 140.
In the case where needing to power from electric system on the bank 200 to ship 300, such as causing former change portion 110 and paying
During change portion 120 is close to, if the size of the pressure after a period of time detected by pressure sensor 150 is still low
In predetermined pressure threshold, then illustrate former change portion 110 and pay change portion 120 during being close to there may be obstacle, i.e. original change portion 110
It is close to state into separated position between pair change portion 120.At this moment, control unit 140 sends out the former change portion 110 of expression and pays change portion
The alarm signal for being close to abnormal state between 120.
In addition, in the case where needing to power from electric system on the bank 200 to ship 300, such as utilizing on the bank
During electric system 200 is powered to ship 300, if the size of the pressure detected by pressure sensor 150 is low
In predetermined pressure threshold, then illustrate former change portion 110 and pay a change portion 120 may be separated due to abnormal conditions, i.e. 110 and of original change portion
Pay change portion 120 between be close to state into separated position.Wherein, the abnormal conditions for example can be marine stormy waves it is excessive and
So that movement etc. occurs for ship.At this moment, control unit 140, which can also be sent out, represents to be close between former change portion 110 and pair change portion 120
The alarm signal of abnormal state.
It is not needed in ship 300 from the case that electric system on the bank 200 obtains electric power, control unit 140 is to controllable strong
Magnetic device 130 sends control signal so that it does not have magnetism, so that former change portion 110 and pay a change portion 120 and be no longer close to,
At this moment the size of the pressure detected by pressure sensor 150 can equally be less than predetermined pressure threshold.But this is not offered as original
Change portion 110 and a pair change portion 120 are separated due to abnormal conditions.Therefore, in this case, control unit 140 does not send out alarm
Signal.
For above-mentioned predetermined pressure threshold, a period of time, the utility model is not limited.Those skilled in the art can be with
It is flexibly set according to practical application scene.
In the specific implementation of another possibility, according to the ship bank of the wireless connection of the utility model embodiment
Test section included by electric system 500 can also be position sensor.The position sensor can be set to controllable strong magnetic device
130, and can be used for detecting former change portion 110 and pay the relative offset amount between change portion 120, and testing result is sent to
Control unit 140.
The position sensor is similar with the function that pressure sensor 150 can be realized.Specifically, it is needing from the bank
In the case that electric system 200 is powered to ship 300, such as during former change portion 110 is caused to be close to a pair change portion 120,
If the relative offset amount after a period of time detected by the position sensor remains above precalculated position threshold value,
Then illustrate former change portion 110 and pay change portion 120 during being close to there may be obstacle, between i.e. former change portion 110 and pair change portion 120
Be close to state for separated position.Such as during electric system on the bank 200 is being utilized to power to ship 300, if
The relative offset amount detected by the position sensor then illustrates former 110 He of change portion higher than precalculated position threshold value
Paying change portion 120 may be separated due to abnormal conditions, be close to state to separate shape between i.e. former change portion 110 and pair change portion 120
State.In both cases, control unit 140, which is sent out, represents former change portion 110 and pays the abnormal state of being close between change portion 120
Alarm signal.
On the other hand, in the case where ship 300 does not need to from the acquisition electric power of electric system on the bank 200, even if institute's rheme
The relative offset amount detected by sensor is put higher than precalculated position threshold value, control unit 140 does not also send out alarm
Signal.
With predetermined pressure threshold similarly, for precalculated position threshold value, the utility model is not also limited.Art technology
Personnel can flexibly be set according to practical application scene.
Controllable strong magnetic device 130 is set to and for detecting former change portion 110 and paying change portion 120 with position sensor above
Between relative offset amount for position sensor is illustrated, but the utility model is not limited to this.May be used also
Position sensor is respectively arranged at former change portion 110 and pays change portion 120, and for detecting former change portion 110 respectively and paying change portion
The physical location at 120 respective places.In this way, former change portion 110 can be determined according to detected position signal and pays change portion
120 current states are close to or are separated.
It should be noted that in the shipping shore power system 500 of the wireless connection of the utility model embodiment, for detection
Portion can only set pressure sensor 150, can also only installation position sensor.It is of course also possible to pressure sensor is set
Both 150 and position sensor.But the test section of the utility model is not limited to this, it is any to determine former change portion 110
With pay the current state in change portion 120 be close to or the detection parts such as separated sensor can serve as it is described in the utility model
Test section.
In a kind of possible realization method, as shown in fig. 6, the ship bank of the wireless connection in the utility model embodiment
In electric system 500, control unit 140 can also be electrically connected with former change portion 110, and the position in former change portion 110 can be controlled
System, so that (Z-direction), left and right directions (X-direction), front-rear direction (Y-direction) move freely in above-below direction in former change portion 110.
In a kind of possible specific implementation, as shown in Figure 4 and Figure 5, it can be configured on the coast with powering on the bank
System connection supplies electric car.Wherein it is possible to former change portion 110 is fixed on this on electric car, thus former change portion 110 can be via this
It is electrically connected for electric car with electric system on the bank 200.
In this implementation, it is described to include for electric car：Guide rail, liftable mechanism and telescopic mechanism.Wherein,
Can be moved freely for electric car along guide rail in front-rear direction (paper direction) so that former change portion 110 can with for electric car
It is moved together in front-rear direction.Furthermore it is possible to for the liftable mechanism on electric car former change portion 110 is existed via being arranged on
Upper and lower directions moves freely, and can supply the retractable member on electric car so that former change portion 110 moves in left and right directions via being arranged on
It moves freely.
In this way, in the case where needing to power from electric system on the bank 200 to ship 300, control unit 140 can will be former
The position control in change portion 110 is with paying a 120 corresponding position of change portion, so as to quickly and easily so that former 110 He of change portion
Change portion 120 is paid to be close to.
In addition, during powering from electric system on the bank 200 to ship 300, control unit 140 can not become original
The position in portion 110 is controlled.In this way, even if ship is moved as wave is mobile, due to former change portion 110 in guide rail, can rise
Under the action of descending mechanism, telescopic mechanism, can in above-below direction, left and right directions, front-rear direction move freely, therefore can make
To be moved and mobile servomechanism with the change portion 120 that pays of ship side.Therefore, it is possible to prevent effect of the ship 300 due to wave
And when occurring mobile, former change portion 110 is made to be separated with paying change portion 120.
It should be noted that although illustrate that former change portion 110 is removable by taking guide rail, liftable mechanism, telescopic mechanism as an example
Dynamic mechanism freely.But the utility model is without being limited thereto, any component that former change portion 110 is enabled to move freely belongs to
The scope of protection of the utility model.
In addition, in a kind of mode in the cards, as shown in fig. 6, the control unit 140 of the utility model can have
Signal lamp, display screen and controller buttons.It wherein, on a display screen can be with the testing result of real-time display test section such as pressure
Relative offset amount that pressure that sensor 150 is measured, position sensor are measured etc. can also show controllable strong magnetic dress
It puts whether 130 currently have magnetism, can also show former change portion 110 and pays the real-time pictures in change portion 120 or original change portion 110
Pay between change portion 120 it is current be close to state etc., be thus conducive to administrator and understand, easily and quickly determine change on the bank
Depressor original, which becomes to pay to become with transformer on ship, is currently close to state or separated position.Abnormality alarm is sent out in control unit 140
When, can the abnormality alarm be transmitted by signal lamp.Furthermore it is possible to controllable strong magnetic device is controlled by controller buttons
130 have it is nonmagnetic.
In this way, by the way that test section is conditioned as stated above, can accurately detect between former change portion 110 and pair change portion 120
Be close to state, i.e., both be close to or separate, and in former change portion 110 and paying the feelings for being close to abnormal state between change portion 120
Under condition, additionally it is possible to timely signal an alert.Also, electric car is supplied by being conditioned as stated above, so that former change portion 110 can
It is moved freely in all directions such as top to bottom, left and right, front and rear, it can be in the process powered from electric system on the bank 200 to ship 300
In, when further preventing the ship 300 to occur mobile due to the effect of wave, former change portion 110 is made to be separated with a pair change portion 120.
Therefore, according to the shipping shore power system of the wireless connection of the utility model above-described embodiment in addition to that can realize implementation
Except technique effect described in example 2, additionally it is possible to further more reliably powered using electric system on the bank 200 to ship 300,
And occur such as due to former change portion 110 and pay change portion 120 between be close to abnormal state caused by abnormal electrical power supply when
More accurately it promptly can notify administrator.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain of profit requirement.
Claims (9)
1. a kind of shipping shore power system of wireless connection, for receiving shore power grid voltage from electric system on the bank, to the bank
Upper network voltage carries out transformation and/or frequency conversion, and the conversion voltage after transformation and/or frequency conversion is supplied to ship, and feature exists
In, including：
Former change portion is configured at the electric system on the bank；And
Change portion is paid, is configured at the ship,
Wherein, it in the case of being close in the former change portion and described pair of change portion, is supplied from the electric system on the bank to the ship
Electricity.
2. shipping shore power system according to claim 1, which is characterized in that further include：Controllable strong magnetic device, is fixed on
The original change portion, and be controlled as with ferromagnetism or without magnetism,
Wherein, in the case where needing to power from the electric system on the bank to the ship, by the controllable strong magnetic device control
It is made as with ferromagnetism, to apply to the former change portion and described pair of change portion so that the former change portion and described pair of change portion were close to
Pressure so that the original change portion and described pair of change portion are close to, is no longer being needed from the electric system on the bank to the ship
It is without magnetism, to release to the former change portion and described pair by the controllable strong magnetic device control in the case that oceangoing ship is powered
The pressure that change portion applies, so that the original change portion and described pair of change portion are no longer close to.
3. shipping shore power system according to claim 2, which is characterized in that the controllable strong magnetic device is fixed on the original
The upper and lower end in change portion, in the case of being close in the former change portion and described pair of change portion, the controllable strong magnetic device with
It is close to the upper and lower end in described pair of change portion.
4. the shipping shore power system according to Claims 2 or 3, which is characterized in that further include：Control unit, with it is described can
Strong magnetic device electrical connection is controlled, for controlling the controllably strong magnetic device, so that the controllable strong magnetic device has by force
It is magnetic or without magnetism.
5. shipping shore power system according to claim 4, which is characterized in that further include：Test section, with described control unit
Electrical connection, for sending the detection for the being close to state letter represented between the former change portion and described pair of change portion to described control unit
Number,
Wherein, in the case where needing to power from the electric system on the bank to the ship, if the detection signal represents
It is close to state into separated position between the original change portion and described pair of change portion, then described control unit, which is sent out, represents the former change
The alarm signal for being close to abnormal state between portion and described pair of change portion.
6. shipping shore power system according to claim 5, which is characterized in that the test section is pressure sensor, is set
The controllable strong magnetic device is placed in, for detecting the institute that the controllable strong magnetic device applies to the former change portion and described pair of change portion
Pressure is stated, and testing result is sent to described control unit,
Wherein, in the case where needing to power from the electric system on the bank to the ship, if pressure sensor institute
The size of the pressure detected is less than predetermined pressure threshold, then described control unit sends out the alarm signal.
7. shipping shore power system according to claim 5, which is characterized in that the test section is position sensor, is set
The controllable strong magnetic device is placed in, for detecting the relative offset amount between the former change portion and described pair of change portion, and will
Testing result is sent to described control unit,
Wherein, in the case where needing to power from the electric system on the bank to the ship, if position sensor institute
The relative offset amount detected is higher than predetermined migration threshold value, then described control unit sends out the alarm signal.
8. shipping shore power system according to claim 4, which is characterized in that described control unit is also electric with the former change portion
Connection controls for the position to the former change portion so that the original change portion in above-below direction, it is left and right directions, front and rear
Direction moves freely.
9. shipping shore power system according to claim 8, which is characterized in that further include：For electric car,
Wherein, the former change portion is fixed on described for electric car, and is electrically connected via this for electric car with the electric system on the bank,
It is described to include for electric car：Guide rail, for the former change portion to be made to be moved freely in the front-rear direction；
Liftable mechanism, for the former change portion to be made to be moved freely in the upper and lower directions；
Telescopic mechanism, for the former change portion to be made to be moved freely in the left and right directions.
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| CN201721791335.5U CN207559694U (en) | 2017-12-20 | 2017-12-20 | The shipping shore power system of wireless connection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947379A (en) * | 2017-12-20 | 2018-04-20 | 上海艾临科智能科技有限公司 | The shipping shore power system of wireless connection |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947379A (en) * | 2017-12-20 | 2018-04-20 | 上海艾临科智能科技有限公司 | The shipping shore power system of wireless connection |
| CN107947379B (en) * | 2017-12-20 | 2023-08-01 | 温州正泰船岸电气有限公司 | Wireless connection's boats and ships shore power system |
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Effective date of registration: 20211126 Address after: 325604 No. 1, Changdong Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province (Room 201, 2f, building 10, Zhengtai Yueqing Internet of things sensor Industrial Park) Patentee after: Wenzhou Zhengtai Chuanan Electric Co.,Ltd. Address before: 200436 floor 5, No. 288, JIANGCHANG Third Road, Zhabei District, Shanghai Patentee before: SHANGHAI ELECON INTELLIGENT TECHNOLOGY Co.,Ltd. |