CN208508532U - Shipping shore power system - Google Patents
Shipping shore power system Download PDFInfo
- Publication number
- CN208508532U CN208508532U CN201721640209.XU CN201721640209U CN208508532U CN 208508532 U CN208508532 U CN 208508532U CN 201721640209 U CN201721640209 U CN 201721640209U CN 208508532 U CN208508532 U CN 208508532U
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- China
- Prior art keywords
- cable
- converter plant
- potential device
- output end
- shore
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Abstract
The utility model discloses shipping shore power systems, including bank electricity incoming line cabinet, potential device, converter plant, service cable, shore connection box, cable reel, it goes on board cable, city's net power supply buses are introduced into the input terminal of potential device and/or the input terminal of converter plant by bank electricity incoming line cabinet, the output end of potential device and converter plant is provided with the first control switch, by potential device, the modulated power output end of converter plant is connected with the second control switch in turn, isolating transformer, shore connection box, shore connection box output end is connected to cable reel and/or cable of going on board by quick plug connector.The utility model is designed reasonably, bank electricity system is succinct, can provide power supply simultaneously for multiple berths, power supply efficiency is high, at low cost, can meet coastal port and the needs of ship is reached port using bank electricity in inland harbour, using efficient and convenient, the practicability and real-time of bank electricity system can be improved.
Description
Technical field
The utility model belongs to technical field of electric power, and in particular to a kind of shipping shore power system.
Background technique
Large ship is sent out when especially oil carrier and container ship reach port usually using fuel product (mostly heavy oil, diesel oil)
Electricity, to meet ship power demand.Heavy oil and diesel oil generate a large amount of sulfide and nitrogen oxides in combustion, to peripheral ring
Border pollutes.The noise that ship is generated using diesel generating set also can cause environmental pollution.Currently, international some advanced
Harbour has used land power supply to ship power supply of pulling in shore, and this power supply system is known as pulling in shore ship power supply system (hereinafter referred to as
Bank electricity system).
The supply voltage of harbour city of China net power supply system is mainly 35kV, 10kV, 6kV, 380V etc., frequency of supply
It is 50Hz.Electricity used in current major part ocean and coastal waters ship is made as 450V/60Hz, and small part ship uses 10kV/60Hz
Or 6kV/60Hz electricity system；Inland navigation craft is mostly 380V/50Hz.Due to foreign-going ship and the coastal waters city ship electricity Zhi Yu net power supply electricity
System is different, therefore the conversion of the city coastal port Xu Jiang net power supply progress voltage, frequency could supply coastal ship use of reaching port.
Utility model content
Aiming at the problems existing in the prior art, the purpose of this utility model is that design provides a kind of ship shore electric system
System.
The shipping shore power system, it is characterised in that including bank electricity incoming line cabinet, potential device, converter plant, power supply electricity
Cable, shore connection box, cable reel, cable of going on board, city's net power supply buses introduce the defeated of potential device by bank electricity incoming line cabinet
Enter the input terminal of end and/or converter plant, the output end of potential device and the output end of converter plant are respectively arranged with the first control
System switch is connected with the second control switch, isolation transformation in turn by potential device, the modulated power output end of converter plant
Device, shore connection box, the shore connection box output end are connected to cable reel and/or cable of going on board by quick plug connector,
Second control switch, isolating transformer, shore connection box are provided with array.
The shipping shore power system, it is characterised in that the input terminal of the potential device passes through service cable and incoming line cabinet
Connection, output end can be connect with converter plant, form variable voltage variable frequency device.
The shipping shore power system, it is characterised in that the converter plant can be connect with potential device, and composition frequency conversion becomes
Pressure device.
The shipping shore power system, it is characterised in that second control switch, isolating transformer, shore connection box are excellent
Choosing is provided with three groups.
The utility model is designed reasonably, bank electricity system is succinct, can provide power supply simultaneously for multiple berths, and power supply efficiency is high,
It is at low cost, can meet coastal port and the needs of inland harbour reaches port ship using bank electricity, use is efficient and convenient, and bank electricity can be improved
The practicability and real-time of system.
Detailed description of the invention
Fig. 1 is the block diagram of the utility model；
In figure, 1- bank electricity incoming line cabinet, 2- potential device, 3- converter plant, 4- shore connection box, 5- cable reel, on 6-
Ship cable, the city 7- net power supply buses, the first control switch of 8-, the second control switch of 9-, 10- isolating transformer.
Specific embodiment
The utility model is described in further detail below in conjunction with Figure of description, and provides specific embodiment.
As shown in Figure 1, the utility model shipping shore power system, which can provide multiple berths simultaneously, for not
Ship with quantity charges.Including bank electricity incoming line cabinet, potential device, converter plant, service cable, shore connection box, electricity
Cable rolls up vehicle, cable of going on board, and city's net power supply buses are introduced into the input terminal and/or converter plant of potential device by bank electricity incoming line cabinet
Input terminal, the output end of potential device and the output end of converter plant are respectively arranged with the first control switch, fill by transformation
It sets, the modulated power output end of converter plant is connected with the second control switch, isolating transformer, shore connection box, bank in turn
Connection box output end is connected to cable reel and/or cable of going on board by quick plug connector, the second control switch, isolation transformation
Device, shore connection box are provided with array, are preferably provided with three groups.
The bank electricity system, city's net power supply buses are drawn from harbour substation, are carried out cabinet by bank electricity and are introduced into potential device
Input terminal and/or converter plant input terminal, potential device is responsible for the transformation of primary voltage, and potential device output end can be with change
The connection of frequency device, forms variable voltage variable frequency device, can also be not connected to converter plant exclusive use, and converter plant is responsible for turning for frequency
It changes, the input terminal of converter plant can be connect with potential device, form variable-frequency variable-voltage device, can also be with not two and potential device list
It solely uses, is connected to shore connection box by isolating transformer by potential device, the modulated power supply of converter plant, bank electricity connects
The input terminal of line case is connect by service cable with potential device and/or converter plant, and output end is connected by quick plug connector
To cable reel and/or cable of going on board.
Claims (4)
1. shipping shore power system, it is characterised in that including bank electricity incoming line cabinet (1), potential device (2), converter plant (3), power supply electricity
Cable, shore connection box (4), cable reel (5), cable of going on board (6), city's net power supply buses (7) are introduced by bank electricity incoming line cabinet (1)
To the input terminal of potential device (2) and/or the input terminal of converter plant (3), the output end and converter plant of potential device (2)
(3) output end is respectively arranged with the first control switch (8), by potential device (2), converter plant (3) modulated power supply
Output end is connected with the second control switch (9), isolating transformer (10), shore connection box (4), the shore connection box in turn
(4) output end is connected to cable reel (5) and/or cable of going on board (6) by quick plug connector, second control switch (9),
Isolating transformer (10), shore connection box (4) are provided with array.
2. shipping shore power system as described in claim 1, it is characterised in that the input terminal of the potential device (2) passes through power supply
Cable is connect with bank electricity incoming line cabinet (1), and output end can be connect with converter plant (3), forms variable voltage variable frequency device.
3. shipping shore power system as described in claim 1, it is characterised in that the converter plant (3) can be with potential device (2)
Connection forms variable-frequency variable-voltage device.
4. shipping shore power system as described in claim 1, it is characterised in that second control switch (9), isolating transformer
(10), shore connection box (4) is preferably provided with three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721640209.XU CN208508532U (en) | 2017-11-30 | 2017-11-30 | Shipping shore power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721640209.XU CN208508532U (en) | 2017-11-30 | 2017-11-30 | Shipping shore power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508532U true CN208508532U (en) | 2019-02-15 |
Family
ID=65302343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721640209.XU Active CN208508532U (en) | 2017-11-30 | 2017-11-30 | Shipping shore power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260269A (en) * | 2020-09-29 | 2021-01-22 | 许继电源有限公司 | Shore power supply system of inland river port and control method |
-
2017
- 2017-11-30 CN CN201721640209.XU patent/CN208508532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260269A (en) * | 2020-09-29 | 2021-01-22 | 许继电源有限公司 | Shore power supply system of inland river port and control method |
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