CN104820187A - Hybrid power experiment platform - Google Patents
Hybrid power experiment platform Download PDFInfo
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- CN104820187A CN104820187A CN201510276540.7A CN201510276540A CN104820187A CN 104820187 A CN104820187 A CN 104820187A CN 201510276540 A CN201510276540 A CN 201510276540A CN 104820187 A CN104820187 A CN 104820187A
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- power supply
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- experimental provision
- experiment porch
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Abstract
The invention discloses a hybrid power experiment platform which comprises a power supply experiment device, a driving experiment device and an experiment console. The power supply experiment device is connected with the driving experiment device. The experiment console is connected with the power supply experiment device and the driving experiment device. The power supply experiment device and teh driving experiment device are connected with a power supply network and a feedback electric network through a DC bus. The hybrid power experiment platform has advantages of greatly improving flexibility of a hybrid power experiment system, and expanding the function range of the hybrid power experiments or tests. Particularly, the hybrid power experiment platform can research new energies as powers, so that the hybrid power experiment platform realizes a purpose of multifunctional experiments.
Description
Technical field
The present invention relates to experiment porch, particularly a kind of hybrid power experiment porch.
Background technology
The existing subsystem mainly concentrating on each special field with hybrid power system experiment porch Patents realizes, patent of invention (the application number: 201110053690.3) that the patent close with the research contents of hybrid power experiment porch has China to authorize 2011, describe and there is multimodal marine electric power propulsion hybrid power experiment porch, simulate the multi-mode electric power system of watercraft electric propulsion system, the experiment of multi-mode power propulsion system.(application number: 201010177763.5) disclose a kind of test unit of multi-energy hybrid power comprehensive experimental device in automotive performance field tests, provides a kind of a kind of method of test mixing power vehicle performance to patent of invention.Patent of invention (application number: 201310082734.4) disclose a kind of device for studying the experiment porch that mixed-power tractor provides.
Existing hybrid power experiment porch such as marine electric power propulsion hybrid power experiment porch power is large, and voltage high (660V), experimental procedure is various greatly and comparatively for the equipment of experiment, and experimental facilities cost is higher, and security performance is low.Prior art specific aim is too strong in addition, is unfavorable for the Free Development of testing.
Summary of the invention
The present invention is directed to that prior art hybrid power system experiment installation is bulky, the problem of the high inconvenient operation caused of electric current and voltage grade and a kind of Multimode hybrid power system experiment porch proposed provides a kind of hybrid power experiment porch, substantially increase the dirigibility of hybrid power experimental system, expand the envelop of function of hybrid power experiment or test, especially can conduct a research to new forms of energy (as the storage battery power supply) technology of being used as power, make hybrid power system experiment porch reach the object of multi-usage experiment.And the fictitious load motor generator operation state of hybrid power system experiment porch, the renewable sources of energy are fed back to bus, considerably reduce the energy consumption of hybrid power system experiment porch, and energy-saving effect is obvious.
In order to realize above object, the present invention is achieved by the following technical solutions:
A kind of hybrid power experiment porch, is characterized in, comprises: power supply experimental provision, driving experimental provision and experiment control platform;
Described power supply experimental provision is connected with driving experimental provision;
Described experiment control platform respectively with power supply experimental provision, drive experimental provision to be connected.
Power supply grid and feedback grid is connected by DC master row between described power supply experimental provision with driving experimental provision.
Described power supply experimental provision comprises mains supply and the battery pack of circuit connection, and described mains supply and battery pack are connected to power supply grid, and meanwhile, described mains supply is also connected with feedback grid.
Described mains supply comprises: the power supply monitor be connected successively, point/closing device and AC/DC inversion unit, described AC/DC inversion unit is connected with DC master row;
Described battery pack comprises: the cell energy management system, accumulator body and the DC/DC two way convertor that are connected successively, described DC/DC two way convertor is connected with DC master row.
Described driving experimental provision comprises: permasyn morot and the magneto alternator coaxial with permasyn morot; Described permasyn morot is connected with power supply grid by the first frequency converter, and described magneto alternator is connected with feedback grid by the second frequency converter.
Described experiment control platform comprises a Monitor Computer Control System, and it is connected with power supply monitor, DC/DC two way convertor, cell energy management system by bus, the first frequency converter is connected with the second frequency converter.
Described experiment control platform also comprises external unit, it is connected with described Monitor Computer Control System, and described external unit comprises: one or several in analog-driven controller, display screen, printer, external memory, keyboard and mouse or expansion interface board.
The present invention compared with prior art, has the following advantages:
The present invention substantially increases the dirigibility of hybrid power experimental system, expand the envelop of function of hybrid power experiment or test, especially can conduct a research to new forms of energy (as the storage battery power supply) technology of being used as power, make hybrid power system experiment porch reach the object of multi-usage experiment.And the fictitious load motor generator operation state of hybrid power system experiment porch, the renewable sources of energy are fed back to bus, considerably reduce the energy consumption of hybrid power system experiment porch, and energy-saving effect is obvious.
Accompanying drawing explanation
Fig. 1 is the system chart of a kind of hybrid power experiment porch of the present invention;
Fig. 2 is the module frame chart of a kind of experimental provision of powering of the present invention;
Fig. 3 is the module frame chart that the present invention drives experimental provision;
Fig. 4 is the module frame chart of experiment control platform of the present invention;
Fig. 5 is permasyn morot energy path figure when normally working;
Fig. 6 is magneto alternator energy path figure when normally working.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the present invention is further elaborated.
As shown in Figure 1, a kind of hybrid power experiment porch, comprises: power supply experimental provision 100, driving experimental provision 200 and experiment control platform 300; Power supply experimental provision 100 is connected with driving experimental provision 200; Experiment control platform 300 respectively with power supply experimental provision 100, drive experimental provision 200 to be connected.
Power supply grid 410 and feedback grid 420 is connected by DC master row 101 between above-mentioned power supply experimental provision 100 with driving experimental provision 200.
Above-mentioned power supply experimental provision 100 comprises mains supply 110 and the battery pack 120 of circuit connection, described mains supply 110 and battery pack 120 are connected to power supply grid, simultaneously, described battery pack 120 is also connected with feedback grid, further, mains supply 110 is connected with DC master row 101 respectively by isolating switch 600, isolating switch 610 with battery pack 120.
As shown in Figure 2, mains supply 110 comprises: the power supply monitor 112 be connected successively, point/closing device 111 and AC/DC inversion unit 113, described AC/DC inversion unit 113 is connected with DC master row 101;
Battery pack 120 comprises: the cell energy management system 123, accumulator body 121 and DC/DC two way convertor 122, the DC/DC two way convertor 122 that are connected successively are connected with DC master row 101.According to different requirement of experiment, can power as primary power by choice experiment room mains supply, battery pack is powered as primary power, and laboratory mains supply and battery pack the different power supply mode such as to be powered as primary power jointly.
As shown in Figure 3, experimental provision 200 is driven to comprise: permasyn morot 210 and the magneto alternator 220 coaxial with permasyn morot 210, permasyn morot 210 is connected with power supply grid by the first frequency converter 211, can the first frequency converter 211(model: VACON0010-3L-0004-7 be passed through) speed regulating control is carried out to permasyn morot 210, magneto alternator 220 is by the second frequency converter 221(model: VACON0010-3L-0004-7) be connected with feedback grid, speed regulating control can be carried out by the second frequency converter 221 pairs of magneto alternators 220, isolating switch 620 is also connected with between first frequency converter 211 and DC master row 101, isolating switch 630 is also connected with between second frequency converter 221 and DC master row 101.According to different requirement of experiment, can select to make permasyn morot and magneto alternator be in different duties.
As shown in Figure 4, experiment control platform 300 comprises a Monitor Computer Control System 310(industrial computer Asus IPC-610L, Siemens's configuration software) 310, it is connected with power supply monitor 112, DC/DC two way convertor 122, cell energy management system 123 by bus 510 and is connected with the second frequency converter 221 by bus 520 first frequency converter 211.Experiment control platform 300 also comprises external unit, it is connected with Monitor Computer Control System 310, and external unit comprises: one or several in analog-driven controller 320, display screen 330, printer 340, external memory 350, keyboard and mouse 360 or expansion interface board 370.
Hybrid power experiment porch multi-mode is powered:
Hybrid power experiment porch may be used for the research of hybrid power system technology and the research and development of application technology thereof.According to the experiment of different power supply objects or requirement of experiment, power supply experimental provision 100 can be powered as primary power by choice experiment room mains supply 110, and battery pack 120 is powered as primary power, and mains supply 110 and battery pack 120 are jointly as Power supply.Control desk 300 controls different powering modes by experiment.
A. laboratory mains powered pattern
In Fig. 2, the isolating switch 600 of laboratory mains supply 110 closes a floodgate, and isolating switch 610 is in gate-dividing state.Under this powering mode, the routine experimentation research of hybrid power system experiment porch can be carried out.
B. battery pack powering mode
When battery pack 120 as propulsion system primary power is, be referred to as electrokinetic cell.Using ferric phosphate lithium ion battery as electrokinetic cell, energy density is high, non-environmental-pollution, and room mains supply carries out charging energy-storing by experiment.When experimental study object is electrokinetic cell system, experiment porch enables battery pack powering mode, and in Fig. 2, the isolating switch 610 of battery pack 120 closes a floodgate, and isolating switch 600 is in gate-dividing state.Now, experiment porch provides a pure electric power system running environment.
C. battery pack and laboratory mains supply hybrid power supply pattern
Pure electronic power system when battery pack 120 is powered, and the finite capacity of battery pack 120, need laboratory mains supply with the use of.When experimental study object is the power system of electrokinetic cell and mains supply hybrid power supply, experiment porch enables battery pack 120 and mains supply 110 hybrid power supply pattern, and the isolating switch 600 of the mains supply 110 in Fig. 2 and the isolating switch of battery pack 120 are in "on" position.Now, experiment porch provides the power system operation environment of a battery pack 120 and mains supply 110 hybrid power supply.
The energy flux state of hybrid power system experiment porch analog-driven device:
A. laboratory mains supply 110 and battery pack 120 hybrid power supply, permasyn morot 210 normally works.
Now energy flux path as shown in Figure 5.Laboratory mains supply 110 is connected on DC master row 101 through AC/DC inversion unit 113 on the one hand, power to permasyn morot 210 through isolating switch 620, first frequency converter 211, battery pack 120 powers to permasyn morot 210 through isolating switch 620, first frequency converter 211 simultaneously on the other hand.Now, hybrid power system experiment porch provides emulation mode when permasyn morot drives limited duty normally to work.
B. magneto alternator normally works, and battery pack carries out energy feedback energy storage.
Now energy flux path as shown in Figure 6.The isolating switch 630 of magneto alternator 220 closes a floodgate, and the isolating switch 610 of battery pack 120 closes a floodgate, and magneto alternator 220 is in generating state, is connected to the second frequency converter 221 accumulators group charging of magneto alternator 220, carries out energy regenerating.Now hybrid power system experiment porch provides the dry run state that energy feedback is carried out in magneto alternator work.
In sum, a kind of hybrid power experiment porch of the present invention, expand the envelop of function of hybrid power experiment or test, especially can conduct a research to new forms of energy (as the storage battery power supply) technology of being used as power, made hybrid power system experiment porch reach the object of multi-usage experiment.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (7)
1. a hybrid power experiment porch, is characterized in that, comprises: power supply experimental provision, driving experimental provision and experiment control platform;
Described power supply experimental provision is connected with driving experimental provision;
Described experiment control platform respectively with power supply experimental provision, drive experimental provision to be connected.
2. hybrid power experiment porch as claimed in claim 1, is characterized in that, is connected power supply grid and feedback grid between described power supply experimental provision with driving experimental provision by DC master row.
3. hybrid power experiment porch as claimed in claim 2, it is characterized in that, described power supply experimental provision comprises mains supply and the battery pack of circuit connection, and described mains supply and battery pack are connected to power supply grid, meanwhile, described mains supply is also connected with feedback grid.
4. hybrid power experiment porch as claimed in claim 3, it is characterized in that, described mains supply comprises: the power supply monitor be connected successively, point/closing device and AC/DC inversion unit, described AC/DC inversion unit is connected with DC master row;
Described battery pack comprises: the cell energy management system, accumulator body and the DC/DC two way convertor that are connected successively, described DC/DC two way convertor is connected with DC master row.
5. hybrid power experiment porch as claimed in claim 4, it is characterized in that, described driving experimental provision comprises: permasyn morot and the magneto alternator coaxial with permasyn morot; Described permasyn morot is connected with power supply grid by the first frequency converter, and described magneto alternator is connected with feedback grid by the second frequency converter.
6. hybrid power experiment porch as claimed in claim 5, it is characterized in that, described experiment control platform comprises a Monitor Computer Control System, and it is connected with power supply monitor, DC/DC two way convertor, cell energy management system by bus, the first frequency converter is connected with the second frequency converter.
7. hybrid power experiment porch as claimed in claim 6, it is characterized in that, described experiment control platform also comprises external unit, it is connected with described Monitor Computer Control System, and described external unit comprises: one or several in analog-driven controller, display screen, printer, external memory, keyboard and mouse or expansion interface board.
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| CN201510276540.7A CN104820187A (en) | 2015-05-27 | 2015-05-27 | Hybrid power experiment platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248882A (en) * | 2022-01-11 | 2022-03-29 | 武汉理工大学 | Simulation experiment device of hybrid power ship and control method thereof |
Citations (5)
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| CN101865774A (en) * | 2010-05-14 | 2010-10-20 | 北京工业大学 | Multi-energy hybrid power comprehensive test device |
| CN102183371A (en) * | 2011-03-07 | 2011-09-14 | 上海海事大学 | Experiment platform and method of ship electric propulsion multi-mode hybrid power system |
| CN202798503U (en) * | 2012-07-16 | 2013-03-13 | 上海南泰整流器有限公司 | Rectification feedback device for communal direct current busbar power supply system |
| CN103175693A (en) * | 2013-03-14 | 2013-06-26 | 河南科技大学 | Test bench for hybrid four-wheel drive tractors |
| CN103318397A (en) * | 2013-06-21 | 2013-09-25 | 上海海事大学 | Bidirectional DC-DC control method for hybrid power ship |
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- 2015-05-27 CN CN201510276540.7A patent/CN104820187A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865774A (en) * | 2010-05-14 | 2010-10-20 | 北京工业大学 | Multi-energy hybrid power comprehensive test device |
| CN102183371A (en) * | 2011-03-07 | 2011-09-14 | 上海海事大学 | Experiment platform and method of ship electric propulsion multi-mode hybrid power system |
| CN202798503U (en) * | 2012-07-16 | 2013-03-13 | 上海南泰整流器有限公司 | Rectification feedback device for communal direct current busbar power supply system |
| CN103175693A (en) * | 2013-03-14 | 2013-06-26 | 河南科技大学 | Test bench for hybrid four-wheel drive tractors |
| CN103318397A (en) * | 2013-06-21 | 2013-09-25 | 上海海事大学 | Bidirectional DC-DC control method for hybrid power ship |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248882A (en) * | 2022-01-11 | 2022-03-29 | 武汉理工大学 | Simulation experiment device of hybrid power ship and control method thereof |
| CN114248882B (en) * | 2022-01-11 | 2023-12-22 | 武汉理工大学 | Simulation experiment device of hybrid power ship and control method thereof |
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Application publication date: 20150805 |