CN204334106U - 380V/220V shore power conversion switch circuit for ship - Google Patents
380V/220V shore power conversion switch circuit for ship Download PDFInfo
- Publication number
- CN204334106U CN204334106U CN201420452713.7U CN201420452713U CN204334106U CN 204334106 U CN204334106 U CN 204334106U CN 201420452713 U CN201420452713 U CN 201420452713U CN 204334106 U CN204334106 U CN 204334106U
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- terminal
- phase
- over switch
- change over
- power supply
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- 238000006243 chemical reaction Methods 0.000 title 1
- 230000005611 electricity Effects 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000000819 phase cycle Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
Abstract
The utility model discloses a marine 380V 220V bank electricity change-over switch circuit aims at providing one kind and possesses the bank electricity change-over switch circuit of quick transition three-phase 380V and single-phase 220V confession power consumption. The marine power supply system comprises a shore power supply part, a generator power supply part, a connecting box, a change-over switch and a marine power network, wherein the connecting box is respectively connected with the shore power supply part, the generator power supply part and each input end of the change-over switch, and each output end of the change-over switch is connected with the marine power network. The change-over switch comprises an operating handle, the operating handle has three working positions, namely, the change-over switch with the positive 45 degrees is completely switched off, the marine power network loses power, when the operating handle is at the positive 45 degrees, the marine power network obtains power supply of a three-phase four-wire 380V, and when the operating handle is at the negative 45 degrees, the marine power network obtains power supply of a single phase 220V. The utility model discloses but wide application in boats and ships supply circuit field.
Description
Technical field
The utility model relates to a kind of 380V/220V bank electrical switch circuit peculiar to vessel.
Background technology
Many employing AC three-phase four-wire systems in boats and ships using electricity system, power supply is from bank electricity or generator, and generator output electrical system is mainly three-phase and four-line 380V, pass through distribution system, equipment on board is equally assigned into threephase load, existing three-phase 380 V electric equipment, also has single-phase 220V power consumption equipment.The ship electricity of multiplex 380V and 220V voltage when ship's navigation, but boats and ships pull in shore, because segment terminal is in order to save many-sided reasons such as cost, there is no the supply of three-phase 380V bank electricity, only has the supply of single-phase 220V bank electricity, in addition, also be because when boats and ships pull in shore, on ship, power consumption equipment seldom needs the equipment using 380V, the single-phase 220V power supply of large portion equipment use, but these equipment are powered by ship electricity three-phase mean allocation, the equipment component in the other two-phase in first wife's electric system is just made not have power supply so single-phase 220V powers, interim adjustment or repacking circuit are obviously unpractical things, so the scheme of ship's navigation or the use power supply that pulls in shore and method need to improve.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of and possess the bank electrical switch circuit of rapid translating three-phase 380V and single-phase 220V for electricity consumption.
The technical scheme that the utility model adopts is: a kind of 380V/220V bank electrical switch circuit peculiar to vessel, it comprises bank electricity power pack, generator powered part, link box, change over switch, boats and ships power utilization network, described link box connects each end of input of described bank electricity power pack and generator powered part and described change over switch respectively, and each end of output of described change over switch connects described boats and ships power utilization network.
Described link box mainly comprises power supply instruction, fuse, Phase sequence detection, interlocking and error prevention device, described link box can solve with process described bank electricity power pack be connected and inter lock problem with three of generator powered part.
Described change over switch comprises the first terminal, second terminal, 3rd terminal to the 16 terminal, described the first terminal, Five-terminals, 9th terminal, 13 terminal connects the U1 in three-phase and four-line power supply successively, V1, the each phase line of W1 and N1 zero line, described 3rd terminal, 7th terminal, 11 terminal parallel connection connects the phase line L2 in single phase power supply power supply afterwards, described tenth Five-terminals connects the zero line N2 in single phase power supply power supply, above-mentioned is each end connection description of input of described change over switch, and each end of output that described change over switch is described below connects: described second terminal, 4th terminal parallel connection connects the phase line A3 in described boats and ships power utilization network three-phase and four-line distribution system afterwards, described 6th terminal, 8th terminal parallel connection connects the phase line B3 in described boats and ships power utilization network three-phase and four-line distribution system afterwards, described tenth terminal, tenth two-terminal parallel connection connects the phase line C3 in described boats and ships power utilization network three-phase and four-line distribution system afterwards, described 14 terminal, 16 terminal parallel connection connects the zero line N3 in described boats and ships power utilization network three-phase and four-line distribution system afterwards.
Described change over switch comprises operating grip, described operating grip has three working positions, i.e. positive 45 degree of positions, middle 0, negative 45 degree of positions, when described operating grip is 0, described centre, described change over switch turns off completely, described boats and ships power utilization network dead electricity, when described operating grip is in described positive 45 degree of positions, described boats and ships power utilization network obtains three-phase and four-line 380V and powers, now described change over switch makes described the first terminal and the second terminal, Five-terminals and the 6th terminal, 9th terminal and the tenth terminal, 13 terminal is corresponding with the 14 terminal to be electrically connected, when described operating grip is in described negative 45 degree of positions, described boats and ships power utilization network obtains single-phase 220V and powers, now described change over switch makes described 3rd terminal and the 4th terminal, 7th terminal and the 8th terminal, 11 terminal and the tenth two-terminal, tenth Five-terminals is corresponding with the 16 terminal to be electrically connected.
The beneficial effects of the utility model are: due to the utility model, it comprises bank electricity power pack, generator powered part, link box, change over switch, boats and ships power utilization network, described link box connects each end of input of described bank electricity power pack and generator powered part and described change over switch respectively, and each end of output of described change over switch connects described boats and ships power utilization network.Described link box mainly comprises power supply instruction, fuse, Phase sequence detection, interlocking and error prevention device, described link box can solve with process described bank electricity power pack be connected and inter lock problem with three of generator powered part.Described change over switch comprises operating grip, described operating grip has three working positions, namely positive 45 state change over switch and turn off completely, described boats and ships power utilization network dead electricity, when described operating grip is in described positive 45 degree of positions, described boats and ships power utilization network obtains three-phase and four-line 380V and powers, and when described operating grip is in described negative 45 degree of positions, described boats and ships power utilization network obtains single-phase 220V and powers.So the utility model is a kind of bank electrical switch circuit possessing rapid translating three-phase 380V and single-phase 220V confession electricity consumption.
Accompanying drawing explanation
Fig. 1 is the utility model circuit structure block diagram;
Fig. 2 is the utility model change over switch wiring schematic diagram.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprises bank electricity power pack, generator powered part, link box, change over switch, boats and ships power utilization network, it is characterized in that: described link box connects each end of input of described bank electricity power pack and generator powered part and described change over switch respectively, and each end of output of described change over switch connects described boats and ships power utilization network.
Described link box mainly comprises power supply instruction, fuse, Phase sequence detection, interlocking and error prevention device, described link box can solve with process described bank electricity power pack be connected and inter lock problem with three of generator powered part.
Described change over switch comprises the first terminal 1, second terminal 2, 3rd terminal 3 to the 16 terminal 16, described the first terminal 1, Five-terminals 5, 9th terminal 9, 13 terminal 13 connects the U1 in three-phase and four-line power supply successively, V1, the each phase line of W1 and N1 zero line, described 3rd terminal 3, 7th terminal 7, the phase line L2 in single phase power supply power supply is connected after 11 terminal 11 is in parallel, described tenth Five-terminals 15 connects the zero line N2 in single phase power supply power supply, above-mentioned is each end connection description of input of described change over switch, and each end of output that described change over switch is described below connects: described second terminal 2, the phase line A3 in described boats and ships power utilization network three-phase and four-line distribution system is connected, described 6th terminal 6 after 4th terminal 4 is in parallel, the phase line B3 in described boats and ships power utilization network three-phase and four-line distribution system is connected, described tenth terminal 10 after 8th terminal 8 is in parallel, the phase line C3 in described boats and ships power utilization network three-phase and four-line distribution system is connected, described 14 terminal 14 after tenth two-terminal 12 is in parallel, the zero line N3 in described boats and ships power utilization network three-phase and four-line distribution system is connected after 16 terminal 16 is in parallel.
Described change over switch comprises operating grip, described operating grip has three working positions, i.e. positive 45 degree of positions, middle 0, negative 45 degree of positions, when described operating grip is 0, described centre, described change over switch turns off completely, described boats and ships power utilization network dead electricity, when described operating grip is in described positive 45 degree of positions, described boats and ships power utilization network obtains three-phase and four-line 380V and powers, now described change over switch makes described the first terminal 1 and the second terminal 2, Five-terminals 5 and the 6th terminal 6, 9th terminal 9 and the tenth terminal 10, 13 terminal 13 is corresponding with the 14 terminal 14 to be electrically connected, when described operating grip is in described negative 45 degree of positions, described boats and ships power utilization network obtains single-phase 220V and powers, now described change over switch makes described 3rd terminal 3 and the 4th terminal 4, 7th terminal 7 and the 8th terminal 8, 11 terminal 11 and the tenth two-terminal 12, tenth Five-terminals 15 is corresponding with the 16 terminal 16 to be electrically connected.
In the present embodiment, described change over switch is fixed in a casing, and volume is little, easy to operate, and oneself has the own installation of ten ships at present.
Utility model can be widely used in ship power supply circuit field.
Claims (4)
1. a 380V/220V bank electrical switch circuit peculiar to vessel, it comprises bank electricity power pack, generator powered part, link box, change over switch, boats and ships power utilization network, it is characterized in that: described link box connects each end of input of described bank electricity power pack and generator powered part and described change over switch respectively, and each end of output of described change over switch connects described boats and ships power utilization network.
2. one according to claim 1 380V/220V bank peculiar to vessel electrical switch circuit, it is characterized in that: described link box mainly comprises power supply instruction, fuse, Phase sequence detection, interlocking and error prevention device, described link box can solve with process described bank electricity power pack be connected and inter lock problem with three of generator powered part.
3. one according to claim 1 380V/220V bank peculiar to vessel electrical switch circuit, it is characterized in that: described change over switch comprises the first terminal (1), second terminal (2), 3rd terminal (3) is to the 16 terminal (16), described the first terminal (1), Five-terminals (5), 9th terminal (9), 13 terminal (13) connects the U1 in three-phase and four-line power supply successively, V1, the each phase line of W1 and N1 zero line, described 3rd terminal (3), 7th terminal (7), the phase line L2 in single phase power supply power supply is connected after 11 terminal (11) is in parallel, described tenth Five-terminals (15) connects the zero line N2 in single phase power supply power supply, above-mentioned is each end connection description of input of described change over switch, the each end of output that described change over switch is described below connects: described second terminal (2), the phase line A3 in described boats and ships power utilization network three-phase and four-line distribution system is connected after 4th terminal (4) is in parallel, described 6th terminal (6), the phase line B3 in described boats and ships power utilization network three-phase and four-line distribution system is connected after 8th terminal (8) is in parallel, described tenth terminal (10), the phase line C3 in described boats and ships power utilization network three-phase and four-line distribution system is connected after tenth two-terminal (12) is in parallel, described 14 terminal (14), the zero line N3 in described boats and ships power utilization network three-phase and four-line distribution system is connected after 16 terminal (16) is in parallel.
4. one according to claim 3 380V/220V bank peculiar to vessel electrical switch circuit, it is characterized in that: described change over switch comprises operating grip, described operating grip has three working positions, i.e. positive 45 degree of positions, middle 0, negative 45 degree of positions, when described operating grip is 0, described centre, described change over switch turns off completely, described boats and ships power utilization network dead electricity, when described operating grip is in described positive 45 degree of positions, described boats and ships power utilization network obtains three-phase and four-line 380V and powers, now described change over switch makes described the first terminal (1) and the second terminal (2), Five-terminals (5) and the 6th terminal (6), 9th terminal (9) and the tenth terminal (10), 13 terminal (13) is corresponding with the 14 terminal (14) to be electrically connected, when described operating grip is in described negative 45 degree of positions, described boats and ships power utilization network obtains single-phase 220V and powers, now described change over switch makes described 3rd terminal (3) and the 4th terminal (4), 7th terminal (7) and the 8th terminal (8), 11 terminal (11) and the tenth two-terminal (12), tenth Five-terminals (15) is corresponding with the 16 terminal (16) to be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452713.7U CN204334106U (en) | 2014-08-12 | 2014-08-12 | 380V/220V shore power conversion switch circuit for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452713.7U CN204334106U (en) | 2014-08-12 | 2014-08-12 | 380V/220V shore power conversion switch circuit for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204334106U true CN204334106U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420452713.7U Withdrawn - After Issue CN204334106U (en) | 2014-08-12 | 2014-08-12 | 380V/220V shore power conversion switch circuit for ship |
Country Status (1)
| Country | Link |
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| CN (1) | CN204334106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936130A (en) * | 2017-03-23 | 2017-07-07 | 山西汾西重工有限责任公司 | Bank electricity access system and its cut-in method based on ship direct current networking |
| CN107437300A (en) * | 2017-07-07 | 2017-12-05 | 国电南瑞科技股份有限公司 | A kind of low pressure low capacity bank electricity stake of twin voltage power supply |
-
2014
- 2014-08-12 CN CN201420452713.7U patent/CN204334106U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936130A (en) * | 2017-03-23 | 2017-07-07 | 山西汾西重工有限责任公司 | Bank electricity access system and its cut-in method based on ship direct current networking |
| CN107437300A (en) * | 2017-07-07 | 2017-12-05 | 国电南瑞科技股份有限公司 | A kind of low pressure low capacity bank electricity stake of twin voltage power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 Guangdong Province, Zhongshan city of God Makino bamboo Bay Village Road No. 4 Patentee after: Guangdong Jianglong boat Polytron Technologies Inc. Address before: 528400 Guangdong Province, Zhongshan city of God Makino bamboo Bay Village Road No. 4 Patentee before: GUANGDONG JIANGLONG SHIPBUILDING Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 528462 Guangdong Province, Zhongshan city of God Bay Road No. 1 Makino Jianglong boat Technology Park Patentee after: JIANGLONG SHIPBUILDING Co.,Ltd. Address before: 528400 Guangdong Province, Zhongshan city of God Makino bamboo Bay Village Road No. 4 Patentee before: Guangdong Jianglong boat Polytron Technologies Inc. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20230720 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20230720 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |