CN221227388U - Wind, light and firewood storage multifunctional complementary intelligent mobile power station - Google Patents
Wind, light and firewood storage multifunctional complementary intelligent mobile power station Download PDFInfo
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- CN221227388U CN221227388U CN202322769501.3U CN202322769501U CN221227388U CN 221227388 U CN221227388 U CN 221227388U CN 202322769501 U CN202322769501 U CN 202322769501U CN 221227388 U CN221227388 U CN 221227388U
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- 230000000295 complement effect Effects 0.000 title description 4
- 238000010248 power generation Methods 0.000 claims abstract description 95
- 238000004146 energy storage Methods 0.000 claims abstract description 38
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Abstract
The utility model belongs to a clean power generation technology, and particularly relates to an intelligent mobile power station with multiple energy complementation of wind, solar and diesel energy storage, which comprises a power station box body, and a wind power generation system, a photovoltaic power generation system, a diesel power generation system, an energy storage system, a direct current bus and an alternating current bus which are integrated on the box body, wherein the wind power generation system comprises a wind power generation group and a wind power generation controller, the photovoltaic power generation system comprises a photovoltaic panel assembly and a photovoltaic power generation controller, the wind power generation system and the photovoltaic power generation system are connected with the energy storage system, and the wind power generation system, the photovoltaic power generation system, the diesel power generation system and the energy storage system are respectively connected with the direct current bus and the alternating current bus.
Description
Technical Field
The utility model belongs to a clean power generation technology, and particularly relates to an intelligent mobile power station with wind, solar and diesel energy storage and multi-energy complementation.
Background
Because the electric energy is inconvenient for large-scale storage, the electric energy is basically in a 'instant-use' state.
Under the background of realizing 'double-carbon' target construction, new energy source large-scale installation grid connection represented by photovoltaic and wind power is realized, and because the new energy source power generation has the characteristics of randomness and fluctuation, the risk of safe and stable operation of the power grid is increased, and a large number of wind and light discarding phenomena are caused.
The problem of new energy consumption is a systematic problem, how to solve the problem, and guarantee that the normal operation is to be solved by the industry, and at present, some systems can effectively solve the problem, for example, patent CN114725988a discloses a wind-solar-diesel-storage multifunctional complementary power generation system, which adjusts the power generation duty ratio of wind power, photovoltaic and diesel power generation, so as to improve the power generation efficiency and conversion rate, reduce the energy consumption while improving the power generation, and ensure the energy-saving power generation of the power generation system; but the system is very complex, a large number of recording systems and analysis systems are provided, the system is complex, and the manufacturing cost is high.
Disclosure of utility model
The utility model provides an intelligent mobile power station with wind, solar and diesel energy storage and multiple energy complementation, which can solve the problems pointed out in the background technology.
The utility model provides a wind-solar-diesel-storage multifunctional complementary intelligent mobile power station, includes the power station box to and integrated wind power generation system, photovoltaic power generation system, diesel power generation system on the box, energy storage system and parallel direct current busbar and the alternating current busbar that set up, wind power generation system includes wind power generation group and wind power generation controller, photovoltaic power generation system includes photovoltaic panel subassembly and photovoltaic power generation controller, wind power generation system, photovoltaic power generation system all are connected with energy storage system, wind power generation system, photovoltaic power generation system, diesel power generation system, energy storage system all are connected with direct current busbar and alternating current busbar respectively.
Preferably, the energy storage system is also connected with a mains system.
Preferably, the energy storage system is a power generation and energy storage integrated machine.
Preferably, the wind power generation controller is connected with an unloader.
The beneficial effects are that: the utility model provides an intelligent mobile power station with wind, solar and diesel energy storage and complementation, which has a simple system structure, preferentially dissipates wind power generation and solar photovoltaic power generation, manages the power supply priority sequence of loads, prevents an energy storage battery from being overcharged or overdischarged, controls the start and stop of a diesel generator set, and realizes the instant balance of generated energy and used electricity.
Drawings
Figure 1 is a schematic diagram of a system according to the present utility model,
Figure 2 is an external schematic view of the present utility model,
Figure 3 is a network topology diagram of the present utility model,
Reference numerals illustrate:
Reference numerals in the drawings: a direct current bus 1; an ac bus 2; a wind power generation system 3; a wind power generation group 31; a wind power generation controller 32; an unloader 33; a photovoltaic power generation system 4; a photovoltaic panel assembly 41; a photovoltaic power generation controller 42; an energy storage system 5; a commercial power system 6; a mains controller 61; a case 7; network transmission 8; a background display control 9; a diesel power generation system 10.
Detailed Description
One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.
Example 1: as shown in fig. 1-3, an intelligent mobile power station with wind, solar and diesel energy storage and multi-energy complementation comprises a power station box 7, a wind power generation system 3, a photovoltaic power generation system 4, a diesel power generation system 10, an energy storage system 5, a direct current bus 1 and an alternating current bus 2 which are arranged in parallel, wherein the wind power generation system 3 comprises a wind power generation set 31 and a wind power generation controller 32, the photovoltaic power generation system 4 comprises a photovoltaic panel assembly 41 and a photovoltaic power generation controller 42, the wind power generation system 3 and the photovoltaic power generation system 4 are connected with the energy storage system 5, the wind power generation system 3, the photovoltaic power generation system 4, the diesel power generation system 10 and the energy storage system 5 are respectively connected with the direct current bus 1 and the alternating current bus 2, the energy storage system 5 can be a power generation and energy storage integrated machine, and the power generation and energy storage integrated machine comprises a storage battery.
The energy storage system 5 is in transmission connection with the background display control 9 through the network transmission 8 so as to realize control and display of the background.
In some embodiments, the energy storage system 5 is further connected to a utility power system 6, where the utility power system 6 is used as a backup power system, and when other power generation systems cannot work normally, the utility power system 6 includes a utility power controller 61, and the utility power controller 61 controls the utility power to be connected to supply power.
In some embodiments, wind power generation controller 32 is coupled to unloader 33 for unloading bypass. When the temporary electricity consumption is lower than the design rated value and the energy storage battery is full, the wind power generation and the solar power generation are consumed in an unloading and shunting mode.
Several control modes of operation of the present utility model:
Mode 1-Power side Start; wind power generation and solar power generation are started, and the storage battery starts to be charged.
Mode 2-load side start; when the charging of the storage battery exceeds a set value, such as 50%, the load is started gradually, wind power and solar power generation are controlled by respective controllers to provide energy for the load preferentially, and the redundant electric quantity continues to charge the storage battery.
Mode 3-system balance operation; the storage battery is full, rated load is equal to the designed generating capacity of wind power generation and photovoltaic power generation, and the whole system operates in a balanced mode.
Mode 4-energy storage operation; the wind power generation and the solar power generation are insufficient or the temporary electricity consumption is increased to exceed the rated load, and the wind power generation, the solar power generation and the storage battery supply power simultaneously.
Mode 5-unloading split; the temporary electricity consumption is lower than the design rated value, and the energy storage battery is full, so that wind power generation and solar power generation are consumed in an unloading and shunting mode.
Mode 6-emergency start; when wind power generation and solar power generation are insufficient or fail due to extreme weather and the electric quantity of the energy storage battery is less than 30%, the diesel generator is started to supply power, and when the wind power generation and the solar power generation meet load demands, the diesel engine stops running.
The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto, and any variations that may be contemplated by one skilled in the art should fall within the scope of the utility model.
Claims (4)
1. The utility model provides an intelligent mobile power station that wind-solar-diesel-energy-storage is multi-functional, includes power station box (7) to and integrated wind power generation system (3), photovoltaic power generation system (4), diesel power generation system (10) on box (7), direct current busbar (1) and alternating current busbar (2) that energy storage system (5) and parallel set up, wind power generation system (3) are including wind power generation group (31) and wind power generation controller (32), photovoltaic power generation system (4) are including photovoltaic board subassembly (41) and photovoltaic power generation controller (42), wind power generation system (3), photovoltaic power generation system (4) all are connected with energy storage system (5), wind power generation system (3), photovoltaic power generation system (4), diesel power generation system (10), energy storage system (5) all are connected with direct current busbar (1) and alternating current busbar (2) respectively.
2. The intelligent mobile power station with wind, solar and diesel energy storage and multi-energy complementation according to claim 1, wherein the intelligent mobile power station is characterized in that: the energy storage system (5) is also connected with the mains system (6).
3. The intelligent mobile power station with wind, solar and diesel energy storage and multi-energy complementation according to claim 2, wherein: the energy storage system (5) is a power generation and energy storage integrated machine.
4. The intelligent mobile power station with wind, solar and diesel energy storage and multi-energy complementation according to claim 1, wherein the intelligent mobile power station is characterized in that: the wind power generation controller (32) is connected with an unloader (33).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221227388U true CN221227388U (en) | 2024-06-25 |
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