CN208571608U - A kind of geophysical vessel electric system - Google Patents
A kind of geophysical vessel electric system Download PDFInfo
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- CN208571608U CN208571608U CN201821381611.5U CN201821381611U CN208571608U CN 208571608 U CN208571608 U CN 208571608U CN 201821381611 U CN201821381611 U CN 201821381611U CN 208571608 U CN208571608 U CN 208571608U
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Abstract
A kind of geophysical vessel electric system, including generating set, electric propulsion apparatus, power distribution block assembly and transformer device, the generating set includes the first generator, second generator, third generator, 4th generator, harbor generator and emergency generator, electric propulsion apparatus includes left main electric propulsion apparatus and right main electric propulsion apparatus, power distribution block assembly includes 690V panel A, 690V panel B, 400V panel A, 400V panel B, 220V panel A and 220V panel B, transformer device includes first with transformer, second with transformer, first lighting transformer, second lighting transformer, first emergency recompression device and the second emergency recompression device.The utility model is arranged using mutually redundant electric power; when ship's navigation and handling situations; even if there is a generating set and one side electric propulsion apparatus disorderly closedown, geophysical vessel full ship power loss and will not run out of steam, so that geophysical vessel has the cruising ability and powerful work capacity of duration.
Description
Technical field
The utility model relates to technical field of electric power, specifically a kind of geophysical vessel electric system.
Background technique
Geophysical vessel use electric propulsion apparatus as ship power before, be essentially all to use diesel engine for ship
Oceangoing ship provides power.If common problem occur in diesel engine and its auxiliary system, cause to shut down, if can not restore in time,
So underwater investigation apparatus will the loss of going to wreck property, the safety of ship itself also will receive great threat.Ship Power Station
A typically diesel generating set operation, shuts down, full ship power loss if generating set breaks down, and fails to restore to supply in time
Electricity, then marine diesel machine host also can not just restore to operate in time, ship power is also just lost, underwater entrained by geophysical vessel
Investigation apparatus also will the loss of going to wreck property.Since geophysical vessel is investigated for offshore earthquake, the investigation apparatus carried is more next
It is more, it becomes increasingly complex, value is also higher and higher, and the safety problem of the natural power continuation of the journey to geophysical vessel is just raised to more
It is high-level, therefore, to assure that geophysical vessel has the cruising ability of duration, and then has powerful work capacity.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of geophysical vessel electric system, is able to solve geophysical vessel
The problem of lasting continuation of the journey and operation.
The technical solution of the utility model are as follows: a kind of geophysical vessel electric system, including generating set, electric propulsion apparatus,
Power distribution block assembly and transformer device, the generating set include the first generator, the second generator, third generator, the 4th
Generator, harbor generator and emergency generator, electric propulsion apparatus include right main electric propulsion apparatus and left main electric propulsion
Device, power distribution block assembly include 690V panel A, 690V panel B, 400V panel A, 400V panel B, 220V panel
A and 220V panel B, transformer device include first day with transformer, second day with transformer, the first lighting transformer, the
Two lighting transformers, the first emergency recompression device and the second emergency recompression device；
First generator, the second generator and third generator are defeated with 690V panel B by switching device
Enter end connection, the 4th generator and harbor generator are connect with the input terminal of 690V panel A by switching device, and 690V matches
The output end of battery plate B is connect with right main electric propulsion apparatus, and right main electric propulsion apparatus connect with the first propeller and drives
The output end of one propeller works, 690V panel B was also connect with first day with the input terminal of transformer, 690V panel A's
Output end is connect with left main electric propulsion apparatus, and left main electric propulsion apparatus connect with the second propeller and drives the second propeller
Work, the output end of 690V panel A were also connect with second day with the input terminal of transformer；
690V panel B is connect by the 4th bus connection switch with 690V panel A；
Output end with transformer on the firstth is connect with the input terminal of 400V panel B, the output with transformer on the secondth
End is connect with the input terminal of 400V panel A；
The output end of 400V panel B is cooling with right fuel system equipment, right oil system equipment and right sea water and fresh water respectively
System equipment connection, the output end of 400V panel B are also connect with the input terminal of the first lighting transformer, 400V panel A's
Output end is connect with left fuel system equipment, left oil system equipment and left sea water and fresh water cooling system equipment respectively, 400V distribution
The output end of plate A is also connect with the input terminal of the second lighting transformer；
400V panel B is connect by third bus connection switch with 400V panel A；
The output end of first lighting transformer is connect with the input terminal of 220V panel B, the output of the second lighting transformer
End is connect with the input terminal of 220V panel A；
Output end and B row's load connection of 220V panel B, output end and A row's load connection of 220V panel A；
220V panel B is connect by the first bus connection switch with 220V panel A.
Further, the 400V panel A is connect by the second bus connection switch with 400V emergency switchboard, 400V emergency
The input terminal of panel is connect with emergency generator, the output end of 400V emergency switchboard respectively with the second emergency recompression device,
One emergency recompression device is connected with emergency service equipment, and the second emergency recompression device and the first emergency recompression device are met an urgent need with 220V distribution
The input terminal of plate connects, and output end and the emergency service load of 220V emergency switchboard connect.
The utility model has the following beneficial effects: the utility model has the following beneficial effects: the utility model use is mutually backups
Electric power setting, under ship's navigation and handling situations, even if there is a generating set disorderly closedown, geophysical vessel will not be because
This full ship power loss has and continues reliable power supply；Even if one side electric propulsion apparatus failure, geophysical vessel will not lose dynamic
Power, so that geophysical vessel has the cruising ability and powerful work capacity of duration.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the electric system line chart of the utility model；
Wherein, the right main electric propulsion apparatus of the first generator of 1-, 2-690V panel B, 3-, the first propeller of 4-, 5-
The right fuel system equipment of 400V panel B, 6-, the right oil system equipment of 7-, 8-220V panel B, 9-B row load, 10- first
Bus connection switch, 11-220V panel A, 12-A row load, the left fuel system equipment of 13-, the left oil system equipment of 14-, 15- the
Two bus connection switches, the load of 16- emergency service, the first emergency recompression of 17- device, 18-220V emergency switchboard, 19- second answer the sudden turn of events
Depressor, 20- emergency service equipment, 21-400V emergency switchboard, the second propeller of 22-, 23- emergency generator, the left main electricity of 24-
Power propulsion device, 25- harbor generator, the 4th generator of 26-, 27- third generator, the second generator of 28-, 29- first day
It is light with transformer, the first lighting transformer of 30-, 31- third bus connection switch, the right sea water and fresh water cooling system equipment of 32-, the left sea 33-
Water cooling system equipment, the second lighting transformer of 34-, 35-400V panel A, 36- second day transformer, the 4th mother of 37-
Switch, 38-690V panel A.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model:
As depicted in figs. 1 and 2, a kind of geophysical vessel electric system, including generating set, electric propulsion apparatus, distribution board group
The output end of part and transformer device, electric propulsion apparatus and power distribution block assembly connects, and generating set passes through switching device and matches
Battery plate component connection, by transformer device connection between power distribution block assembly, so that power distribution block assembly is to each power distribution block assembly
Different voltage is provided, the generating set includes the first generator 1, the second generator 28, the power generation of third generator the 27, the 4th
Machine 26, harbor generator 25 and emergency generator 23, electric propulsion apparatus include that right main electric propulsion apparatus 3 and left main electric power push away
Into device 24, power distribution block assembly includes 690V panel A 38,690V panel B 2,400V panel A 35,400V panel
B 5,220V panel A 11 and 220V panel B 8, transformer device include using transformation with transformer 29, second days on 1st
Device 36, the first lighting transformer 30, the second lighting transformer 34, the first emergency recompression device 17 and the second emergency recompression device 19；
First generator 1, the second generator 28 and third generator 27 are equal by switching device (not shown)
It is connect with the input terminal of 690V panel B 2, the voltage namely 690V panel B 2 to the offer of 690V panel B 2 690V are defeated
Voltage out is 690V, and the 4th generator 26 and harbor generator 25 pass through input of the switching device with 690V panel A 38
End connection, the voltage exported to the voltage namely 690V panel A 38 of the offer of 690V panel A 38 690V is 690V, 690V
The output end of panel B 2 is connect with right main electric propulsion apparatus 3, provides the work of 690V for main electric propulsion apparatus 3 to the right
Make voltage, right main electric propulsion apparatus 3 connect with the first propeller 4 and the first propeller 4 is driven to work, 690V panel B 2
Output end also connect with first day with the input terminal of transformer 29, the output end of 690V panel A 38 and left main electric propulsion
Device 24 connects, and provides the operating voltage of 690V for main electric propulsion apparatus 24 to the left, left main electric propulsion apparatus 24 and the
Two propellers 22 connect and the second propeller 22 are driven to work, and the output end of 690V panel A 38 also used transformer with second day
36 input terminal connection；
690V panel B 2 is connect by the 4th bus connection switch 37 with 690V panel A 38；
690V voltage step-down 690V panel B 2 exported with transformer 29 on the firstth is to 400V voltage, use on the firstth
The output end of transformer 29 is connect with the input terminal of 400V panel B 5, provides the voltage of 400V to 400V panel B 5, the
690V voltage step-down 690V panel A 38 exported with transformer 36 on the two is to 400V voltage, and second with transformer 36
Output end is connect with the input terminal of 400V panel A 35, provides the voltage of 400V to 400V panel A 35；
The output end of 400V panel B 5 respectively with right fuel system equipment 6, right oil system equipment 7 and right sea water and fresh water
Cooling system equipment 32 connects, and sets for fuel system equipment 6 to the right, right oil system equipment 7 and right sea water and fresh water cooling system
Standby 32 provide the operating voltage of 400V, and the output end of 400V panel B 5 is also connect with the input terminal of the first lighting transformer 30,
The output end of 400V panel A 35 respectively with left fuel system equipment 13, left oil system equipment 14 and left sea water and fresh water cooling system
Equipment 33 of uniting connects, for fuel system equipment 13, left oil system equipment 14 and left sea water and fresh water cooling system equipment 33 to the left
The operating voltage of 400V is provided, the output end of 400V panel A 35 is also connect with the input terminal of the second lighting transformer 34；
400V panel B 5 is connect by third bus connection switch 31 with 400V panel A 35；
The 400V voltage step-down that first lighting transformer 30 exports 400V panel B 5 is to 220V, the first lighting transformation
The output end of device 30 is connect with the input terminal of 220V panel B 8, provides the voltage of 220V to 220V panel B 8, second shines
The 400V voltage step-down that bright transformer 34 exports 400V panel A 35 is to 220V voltage, the output of the second lighting transformer 34
End is connect with the input terminal of 220V panel A 11, provides the voltage of 220V to 220V panel A 11；
The output end of 220V panel B 8 is connect with B row load 9, provides the operating voltage of 220V, 220V to B row load 9
The output end of panel A 11 is connect with A row load 12, provides the operating voltage of 220V to A row load 12；
220V panel B 8 is connect by the first bus connection switch 10 with 220V panel A 11；
400V panel A 35 is connect by the second bus connection switch 15 with 400V emergency switchboard 21,400V emergency switchboard
21 input terminal is connect by main switch (not shown) with emergency generator 23, and emergency generator 23 is to 400V emergency distribution
Plate 21 provide 400V voltage, the output end of 400V emergency switchboard 21 respectively with the second emergency recompression device 19, the first emergency recompression
Device 17 and emergency service equipment 20 connect, to the second emergency recompression device 19, the first emergency recompression device 17 and emergency service equipment 20
The operating voltage of 400V is provided, the second emergency recompression device 19 and the first emergency recompression device 17 are defeated with 220V emergency switchboard 18
Enter end connection, the output end of 220V emergency switchboard 18 connect with emergency service load 16, provides to emergency service load 16
The operating voltage of 220V.
In general, indicating that the electric power of geophysical vessel is in emergency, when emergency generator 23 works in order to ensure emergency service
Equipment 20 and emergency service load 16, and other equipment and load, can work normally, using the second emergency recompression device 19
With the dual fail-safe of first 17 two transformers of emergency recompression device, it is ensured that even if the second emergency recompression device 19 and the first emergency recompression device
After a transformer in 17 breaks down, emergency generator 23 is remained to through 400V emergency switchboard 21 to emergency service equipment
20 and emergency service load 16, and other equipment and load provide electric power；When emergency generator 23 normally provides electric power, only
Needing the second emergency recompression device 19 and the first emergency recompression device 17, wherein a job, two transformers are mutually backups.
Each panel in power distribution block assembly is connected by bus connection switch, is mutually backups so that entire electric system has
Function, it is ensured that when some panel or some generator etc. break down, entire electric system remains to work normally；Such as the
One generator 1, the second generator 28 and third generator 27 break down, and no normal direction 690V panel provides electric power, and leads to
The 4th bus connection switch 37 is crossed, 690V panel A 38 can provide electric power to 690V panel B 2, so that entire electric system
Steady operation is kept, even if 690V panel B 2 breaks down, also only affects and is connected between 690V panel B 2
Right main electric propulsion apparatus 3 and the first propeller 4,690V panel A 38 remained to set to other by second day with transformer 36
Standby and load provides electric power.As it can be seen that electric system provided by the utility model has very strong job stability, so that geophysical vessel
Cruising ability and powerful work capacity with duration.
Emergency generator 23 is only breaking down, and needs to be badly in need of just to provide electric power, i.e., in the first generator 1, second
When generator 28, third generator 27, the 4th generator 26 and harbor generator 25 break down, can not provide electric power, answer
Anxious generator 23 just provides operating voltage to each equipment and load by 400V emergency switchboard 21, it is ensured that each equipment and load energy
It works normally.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
Kind is corresponding to be changed and deforms, and all these change and deform the guarantor that all should belong to the utility model claims
Within the scope of shield.
Claims (2)
1. a kind of geophysical vessel electric system, it is characterised in that: including generating set, electric propulsion apparatus, power distribution block assembly and change
Depressor component, the generating set include the first generator, the second generator, third generator, the 4th generator, power generation of berthing
Machine and emergency generator, electric propulsion apparatus include right main electric propulsion apparatus and left main electric propulsion apparatus, power distribution block assembly
Including 690V panel A, 690V panel B, 400V panel A, 400V panel B, 220V panel A and 220V panel B,
Transformer device include first day with transformer, second day with transformer, the first lighting transformer, the second lighting transformer, the
One emergency recompression device and the second emergency recompression device；
First generator, the second generator and third generator pass through input terminal of the switching device with 690V panel B
Connection, the 4th generator and harbor generator are connect with the input terminal of 690V panel A by switching device, 690V panel
The output end of B is connect with right main electric propulsion apparatus, and right main electric propulsion apparatus connect with the first propeller and drives the first spiral shell
Paddle work is revolved, the output end of 690V panel B was also connect with first day with the input terminal of transformer, the output of 690V panel A
End is connect with left main electric propulsion apparatus, and left main electric propulsion apparatus connect with the second propeller and drives the second propeller work
Make, the output end of 690V panel A was also connect with second day with the input terminal of transformer；
690V panel B is connect by the 4th bus connection switch with 690V panel A；
Output end with transformer on the firstth is connect with the input terminal of 400V panel B, the output end with transformer on the secondth with
The input terminal of 400V panel A connects；
The output end of 400V panel B respectively with right fuel system equipment, right oil system equipment and right sea water and fresh water cooling system
Equipment connection, the output end of 400V panel B are also connect with the input terminal of the first lighting transformer, the output of 400V panel A
End is connect with left fuel system equipment, left oil system equipment and left sea water and fresh water cooling system equipment respectively, 400V panel A's
Output end is also connect with the input terminal of the second lighting transformer；
400V panel B is connect by third bus connection switch with 400V panel A；
The output end of first lighting transformer is connect with the input terminal of 220V panel B, the output end of the second lighting transformer with
The input terminal of 220V panel A connects；
Output end and B row's load connection of 220V panel B, output end and A row's load connection of 220V panel A；
220V panel B is connect by the first bus connection switch with 220V panel A.
2. geophysical vessel electric system according to claim 1, it is characterised in that: the 400V panel A is female by second
Connection switch is connect with 400V emergency switchboard, and the input terminal of 400V emergency switchboard is connect with emergency generator, and 400V emergency is matched
The output end of battery plate is connect with the second emergency recompression device, the first emergency recompression device and emergency service equipment respectively, and second answers the sudden turn of events
Depressor and the first emergency recompression device are connect with the input terminal of 220V emergency switchboard, the output end of 220V emergency switchboard with answer
It is anxious to be connected for electric loading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381611.5U CN208571608U (en) | 2018-08-24 | 2018-08-24 | A kind of geophysical vessel electric system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381611.5U CN208571608U (en) | 2018-08-24 | 2018-08-24 | A kind of geophysical vessel electric system |
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| Publication Number | Publication Date |
|---|---|
| CN208571608U true CN208571608U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821381611.5U Active CN208571608U (en) | 2018-08-24 | 2018-08-24 | A kind of geophysical vessel electric system |
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| CN (1) | CN208571608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525670A (en) * | 2020-05-08 | 2020-08-11 | 中国石油天然气集团有限公司 | Power supply device and power supply method of geophysical prospecting acquisition equipment |
-
2018
- 2018-08-24 CN CN201821381611.5U patent/CN208571608U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525670A (en) * | 2020-05-08 | 2020-08-11 | 中国石油天然气集团有限公司 | Power supply device and power supply method of geophysical prospecting acquisition equipment |
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