CN202854301U - Ship generator mooring test system - Google Patents
Ship generator mooring test system Download PDFInfo
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- CN202854301U CN202854301U CN 201220490411 CN201220490411U CN202854301U CN 202854301 U CN202854301 U CN 202854301U CN 201220490411 CN201220490411 CN 201220490411 CN 201220490411 U CN201220490411 U CN 201220490411U CN 202854301 U CN202854301 U CN 202854301U
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- generator
- electronic box
- distribution board
- output terminal
- boat
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Abstract
The utility model provides a ship generator mooring test system which comprises a generator set, a load device for testing, a shipborne main distribution board and a shore distribution box. The generator set comprises at least one generator which is connected with the shipborne main distribution board. The shipborne main distribution board and the shore distribution box are connected through a cable. A distribution output end of the shore distribution box is connected with the load device for testing. The system is characterized in that the distribution output end of the shore distribution box is connected to a dock electric network. According to the ship generator mooring test system, a test system structure of an existing system is optimized, a burden of a test load in a test is reduced, at the same time, electric energy generated by the generator is effectively utilized by the mooring test system, and the improvement of economic efficiency of an enterprise is facilitated.
Description
Technical field
The utility model relates to marine generator mooring trial system
Background technology
The marine generator mooring trial need be equipped with (salt) water resistance case (or dried resistance) and the reactor of a cover corresponding power, (be connected with reactor and be connected with load by resistance box through panel for genset, resistance by the regulating resistance case and the reactance of reactor are with the power stage of generator under the test different situations, and its framed structure as shown in Figure 1.
At present, ocean engineering ship requires more and more higher to ship performance, automaticity, and consumer is more and more on the ship, and the need for electricity amount also increases, and causes the general power of generator on the ship also increasing.Correspondingly, the power requirement of generator mooring trial is from the early time more than 1,000 kilowatt of 5 to 6 megawatts up till now, and What is more, and some projects need the long-time full load test in parallel of many genset of general power 6 to 7 megawatts.Like this, must need the also thereupon corresponding increase of power of load test equipment, that is to say the input that needs continuous expanding test equipment.
In addition, whole electric energy that generator produces are consumed by load, except increasing loaded burden, also cause the waste of electric energy.Yet, because all consumption costs that generator load test is required, in the overall cost estimation, and the generating capacity of general boats and ships is less than 100 kilowatts, the generating capacity of previous general ten thousand tons of ocean-going cargo ships also only about 400 to 1000 kilowatts, is easy to out in the cold.
Summary of the invention
The utility model is optimized the existing system test system architecture, proposes a kind of burden that can alleviate test load when testing, and the mooring trial system that the electric energy that produces with seasonal generator effectively recycles helps the raising Business Economic Benefit.
A kind of marine generator mooring trial system, comprise genset, load device for testing, boat-carrying main distribution board and bank establishing electronic box, described genset comprises at least one generator that is connected with described boat-carrying main distribution board, be connected by cable between described boat-carrying main distribution board and the bank establishing electronic box, the distribution output terminal of bank establishing electronic box is connected with described load device for testing, it is characterized in that: the distribution output terminal access harbour power utilization network of described bank establishing electronic box.When carrying out system test, most power stages of generator are consumed by power utilization network, and load device for testing is among a small circle Load Regulation usefulness of conduct, is convenient to be adjusted to required output test power.
Further, the distribution output terminal of described bank establishing electronic box also is connected to the accumulation of energy regenerating unit, described accumulation of energy regenerating unit comprises rectifier, large-capacity battery and the frequency converter that connects successively, and described rectifier is connected with the distribution output terminal of panel box, and described frequency converter is connected with outside power utilization network.The power stage of generator is mainly shared on batteries to store energy, so that at any time regeneration.
Further, described boat-carrying main distribution board is provided with safety guard, and described safety guard can be realized the breaking operation of genset and external circuit.Described safety guard; comprise the shunt that links to each other with generator, mainly realize the function such as differential protection, winding earth protection, overvoltage protection, magnetic field protection of the alternate short circuit in winding of overcurrent protection, overload protection, reverse-power protection, under-voltage protection, Self-tipping, generator of external short circuit and layer short circuit.
The advantage of the utility model scheme is: at first, because the load on the electrical network is infinitely-great, thus can be increasing because of generator power to be measured, and the input of accelerated load test equipment thereupon, thereby the Optimum Experiment cost; Secondly, can take full advantage of the electric energy that the generator mooring trial produces, reach the purpose of environmental protection and energy saving, the effect of increasing economic efficiency.
Description of drawings
Fig. 1 is the framed structure synoptic diagram of existing pilot system.
Fig. 2 is framed structure synoptic diagram one of the present utility model.
Fig. 3 is framed structure synoptic diagram two of the present utility model.
Embodiment
By reference to the accompanying drawings, embodiment of the present utility model is described as follows:
A kind of marine generator mooring trial system, comprise genset 1, load device for testing 3, boat-carrying main distribution board 2 and bank establishing electronic box 4, described genset 1 comprises at least one generator that is connected with described boat-carrying main distribution board 2, be connected by cable between described boat-carrying main distribution board 2 and the bank establishing electronic box 4, the distribution output terminal of bank establishing electronic box 4 is connected with described load device for testing 3, and access harbour power utilization network 5.When carrying out system test, most power stages of generator are consumed by power utilization network, and load device for testing 3 is among a small circle Load Regulation usefulness of conduct, is convenient to be adjusted to required output test power.
The distribution output terminal of above-mentioned bank establishing electronic box 4 also is connected to the accumulation of energy regenerating unit, described accumulation of energy regenerating unit comprises rectifier 6, large-capacity battery 7 and the frequency converter 8 that connects successively, described rectifier 6 is connected with the distribution output terminal of panel box 4, and described frequency converter 8 is connected with outside power utilization network.The defeated postal of the power of generator is mainly shared on batteries to store energy, so that at any time regeneration.
Above-mentioned boat-carrying main distribution board 2 is provided with safety guard 201, and described safety guard 201 can be realized the breaking operation of genset 1 and external circuit.Described safety guard 201; comprise the shunt that links to each other with generator, mainly realize the function such as differential protection, winding earth protection, overvoltage protection, magnetic field protection of the alternate short circuit in winding of overcurrent protection, overload protection, reverse-power protection, under-voltage protection, Self-tipping, generator of external short circuit and layer short circuit.
Above-described embodiment is preferred embodiments of the present utility model; but embodiment of the present utility model is not limited to this; other are any not to deviate from change, the modification done under Spirit Essence of the present invention and the principle, substitute, combination, simplify; be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (3)
1. marine generator mooring trial system, comprise genset, load device for testing, boat-carrying main distribution board and bank establishing electronic box, described genset comprises at least one generator that is connected with described boat-carrying main distribution board, be connected by cable between described boat-carrying main distribution board and the bank establishing electronic box, the distribution output terminal of bank establishing electronic box is connected with described load device for testing, it is characterized in that: the distribution output terminal access harbour power utilization network of described bank establishing electronic box.
2. a kind of marine generator mooring trial according to claim 1 system, it is characterized in that: the distribution output terminal of described bank establishing electronic box also is connected to the accumulation of energy regenerating unit, described accumulation of energy regenerating unit comprises rectifier, large-capacity battery and the frequency converter that connects successively, described rectifier is connected with the distribution output terminal of panel box, and described frequency converter is connected with outside power utilization network.
3. a kind of marine generator mooring trial according to claim 1 and 2 system, it is characterized in that: described boat-carrying main distribution board is provided with safety guard, and described safety guard can be realized the breaking operation of genset and external circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490411 CN202854301U (en) | 2012-09-24 | 2012-09-24 | Ship generator mooring test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220490411 CN202854301U (en) | 2012-09-24 | 2012-09-24 | Ship generator mooring test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202854301U true CN202854301U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220490411 Expired - Fee Related CN202854301U (en) | 2012-09-24 | 2012-09-24 | Ship generator mooring test system |
Country Status (1)
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| CN (1) | CN202854301U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412199A (en) * | 2018-09-29 | 2019-03-01 | 厦门华睿晟智能科技有限责任公司 | A kind of energy feedback system and electricity generation system applied to generator |
| CN110542857A (en) * | 2019-09-09 | 2019-12-06 | 江苏广义牵引技术研究所有限公司 | new energy automobile motor and gear box performance comprehensive test device and test method |
| CN111025145A (en) * | 2019-11-16 | 2020-04-17 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Test topology and method for comprehensive power system of multifunctional ship alternating-current power station |
-
2012
- 2012-09-24 CN CN 201220490411 patent/CN202854301U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412199A (en) * | 2018-09-29 | 2019-03-01 | 厦门华睿晟智能科技有限责任公司 | A kind of energy feedback system and electricity generation system applied to generator |
| CN110542857A (en) * | 2019-09-09 | 2019-12-06 | 江苏广义牵引技术研究所有限公司 | new energy automobile motor and gear box performance comprehensive test device and test method |
| CN111025145A (en) * | 2019-11-16 | 2020-04-17 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Test topology and method for comprehensive power system of multifunctional ship alternating-current power station |
| CN111025145B (en) * | 2019-11-16 | 2021-11-26 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Test topology and method for comprehensive power system of multifunctional ship alternating-current power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20160924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |