CN220139243U - Multi-energy complementary type station service electricity system of thermal power plant - Google Patents
Multi-energy complementary type station service electricity system of thermal power plant Download PDFInfo
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- CN220139243U CN220139243U CN202320263850.5U CN202320263850U CN220139243U CN 220139243 U CN220139243 U CN 220139243U CN 202320263850 U CN202320263850 U CN 202320263850U CN 220139243 U CN220139243 U CN 220139243U
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- transformer
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- generator
- storage device
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- 230000000295 complement effect Effects 0.000 title claims abstract description 16
- 230000005611 electricity Effects 0.000 title description 2
- 238000004804 winding Methods 0.000 claims abstract description 79
- 238000004146 energy storage Methods 0.000 claims abstract description 35
- 238000003860 storage Methods 0.000 claims abstract description 33
- 238000005338 heat storage Methods 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/10—The dispersed energy generation being of fossil origin, e.g. diesel generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/28—The renewable source being wind energy
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model relates to a station service power system of a multi-energy complementary type thermal power plant, which comprises: the device comprises a generator, a transformer, a photovoltaic power station, a wind power plant, a transformer winding and energy storage equipment; the outlet of the generator is connected with the transformer; the transformer winding is connected with the photovoltaic power station and the wind power station through the light storage bus respectively; the transformer winding is connected with the energy storage device. The technical scheme provided by the utility model reduces the station service power consumption, realizes the comprehensive utilization of natural energy resources and space energy resources, and improves the economic benefit and the environmental benefit.
Description
Technical Field
The utility model relates to a thermal power technical field, concretely relates to complementary thermal power factory power system of multipotency.
Background
The multi-energy complementation is an energy strategy, and aims to adopt the mutual complementation of multiple energy sources according to different resource conditions and energy consumption objects so as to relieve the contradiction between energy supply and demand, reasonably protect natural resources and promote the virtuous circle of ecological environment.
A thermal power plant is a thermal power plant for short, and is a plant for producing electric energy by using combustible materials (such as coal) as fuel. The basic production process is as follows: the fuel heats water to generate steam when being combusted, chemical energy of the fuel is converted into heat energy, steam pressure pushes the steam turbine to rotate, the heat energy is converted into mechanical energy, and then the steam turbine drives the generator to rotate, so that the mechanical energy is converted into electric energy.
At present, the existing multi-energy complementary type power plant power system cannot reasonably plan the use of natural energy resources and space energy resources, so that the comprehensive utilization rate of the natural energy resources and the space energy resources is reduced, and the economic index of the thermal power plant is influenced; meanwhile, natural energy resources and space energy resources cannot be reasonably and comprehensively utilized, so that pollution problems can be inevitably generated in the using process, and environmental problems are caused.
Disclosure of Invention
The utility model provides a station service power system of a multi-energy complementary type thermal power plant, which at least solves the technical problems of reducing the comprehensive utilization rate of natural energy resources and space energy resources and the environmental efficiency in the related technology.
An embodiment of a first aspect of the present utility model provides a plant power system of a multi-energy complementary type thermal power plant, including: the device comprises a generator, a transformer, a photovoltaic power station, a wind power plant, a transformer winding and energy storage equipment;
the outlet of the generator is connected with the transformer;
the transformer winding is connected with the photovoltaic power station and the wind power station through the light storage bus respectively;
the transformer winding is connected with the energy storage device.
Preferably, the energy storage device includes: energy storage device and heat storage device.
Further, the system further comprises: a plurality of purifying devices;
the purification devices are respectively connected with the photovoltaic power station, the wind power plant and the generator.
Further, the generator includes: a first generator and a second generator;
the transformer includes: a first transformer, a second transformer, a third transformer and a fourth transformer;
the transformer winding includes: the first transformer first winding, the first transformer second winding, the second transformer first winding, the second transformer second winding, the third transformer first winding, the third transformer second winding, the fourth transformer first winding and the fourth transformer second winding.
Further, the outlet of the first generator is connected with the first transformer and the second transformer respectively;
and an outlet of the second generator is respectively connected with the third transformer and the fourth transformer.
Further, the first winding of the first transformer is connected with the photovoltaic power station through an optical storage bus;
the second winding of the first transformer is respectively connected with the energy storage device and the heat storage device through an optical storage bus;
the first winding of the second transformer is connected with the wind farm through a wind storage bus;
the second winding of the second transformer is connected with the energy storage device through a wind storage bus;
the first winding of the third transformer is connected with the wind farm through a wind storage bus;
the second winding of the third transformer is connected with the energy storage device through a wind storage bus;
the first winding of the fourth transformer is connected with the photovoltaic power station through a light storage bus;
and the second winding of the fourth transformer is respectively connected with the energy storage device and the heat storage device through the light storage bus.
Preferably, the photovoltaic power plant comprises: the centralized photovoltaic power station is arranged on a distributed photovoltaic power station, a factory area and peripheral free lands of the roof of the industrial factory building;
the wind farm comprises: the centralized wind generating set is built on the factory and the surrounding free land.
The technical scheme provided by the embodiment of the utility model at least has the following beneficial effects:
the utility model provides a station service power system of a multi-energy complementary type thermal power plant, which comprises: the device comprises a generator, a transformer, a photovoltaic power station, a wind power plant, a transformer winding and energy storage equipment; the outlet of the generator is connected with the transformer; the transformer winding is connected with the photovoltaic power station and the wind power station through the light storage bus respectively; the transformer winding is connected with the energy storage device. The technical scheme provided by the utility model reduces the station service power consumption, realizes the comprehensive utilization of natural energy resources and space energy resources, and improves the economic benefit and the environmental benefit.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a first block diagram of a plant power system of a multi-energy complementary type thermal power plant according to one embodiment of the present utility model;
FIG. 2 is a second block diagram of a plant power system of a multi-energy complementary type thermal power plant according to an embodiment of the present utility model;
FIG. 3 is a detailed schematic diagram of a plant power system of a multi-energy complementary type thermal power plant according to an embodiment of the present utility model;
reference numerals:
the energy storage device comprises a generator 1, a transformer 2, a photovoltaic power station 3, a wind farm 4, a transformer winding 5, energy storage equipment 6, a light storage bus 7, a wind storage bus 8, an energy storage device 6-1, a heat storage device 6-2, a purification device 9, a first generator 1-1, a second generator 1-2, a first transformer 2-1, a second transformer 2-2, a third transformer 2-3, a fourth transformer 2-4, a first transformer first winding 5-1, a first transformer second winding 5-2, a second transformer first winding 5-3, a second transformer second winding 5-4, a third transformer first winding 5-5, a third transformer second winding 5-6, a fourth transformer first winding 5-7 and a fourth transformer second winding 5-8.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
The utility model provides a station service power system of a multi-energy complementary type thermal power plant, which comprises: the device comprises a generator, a transformer, a photovoltaic power station, a wind power plant, a transformer winding and energy storage equipment; the outlet of the generator is connected with the transformer; the transformer winding is connected with the photovoltaic power station and the wind power station through the light storage bus respectively; the transformer winding is connected with the energy storage device. The technical scheme provided by the utility model reduces the station service power consumption, realizes the comprehensive utilization of natural energy resources and space energy resources, and improves the economic benefit and the environmental benefit.
The following describes a plant power system of a multi-energy complementary type thermal power plant according to an embodiment of the present utility model with reference to the accompanying drawings.
Example 1
Fig. 1 is a block diagram of a plant power system of a multi-energy complementary type thermal power plant according to an embodiment of the present disclosure, as shown in fig. 1, the system includes: a generator 1, a transformer 2, a photovoltaic power station 3, a wind farm 4, a transformer winding 5 and energy storage equipment 6;
the outlet of the generator 1 is connected with the transformer 2; the generator 1 is connected with the main transformer and then sent out through a high-voltage distribution device;
the transformer winding 5 is respectively connected with the photovoltaic power station 3 through a light storage bus 7 and the wind power station 4 through a wind storage bus 8;
the transformer winding 5 is connected to the energy storage device 6.
The photovoltaic power station 3 includes: the centralized photovoltaic power station is arranged on a distributed photovoltaic power station, a factory area and peripheral free lands of the roof of the industrial factory building;
the wind farm 4 comprises: the centralized wind generating set is built on the factory and the surrounding free land.
In the embodiment of the present disclosure, as shown in fig. 2, the energy storage device 6 includes: an energy storage device 6-1 and a heat storage device 6-2.
Further, as shown in fig. 2, the system further includes: a plurality of purifying devices 9;
the plurality of purification devices 9 are connected to the photovoltaic power plant 3, the wind farm 4, and the generator 1, respectively.
In the embodiment of the present disclosure, as shown in fig. 3, the generator 1 includes: a first generator 1-1 and a second generator 1-2;
the transformer 2 includes: a first transformer 2-1, a second transformer 2-2, a third transformer 2-3 and a fourth transformer 2-4;
the transformer winding 5 comprises: the first transformer first winding 5-1, the first transformer second winding 5-2, the second transformer first winding 5-3, the second transformer second winding 5-4, the third transformer first winding 5-5, the third transformer second winding 5-6, the fourth transformer first winding 5-7 and the fourth transformer second winding 5-8.
The outlet of the first generator 1-1 is connected with the first transformer 2-1 and the second transformer 2-2 respectively;
the outlet of the second generator 1-2 is respectively connected with the third transformer 2-3 and the fourth transformer 2-4;
the first winding 5-1 of the first transformer is connected with the photovoltaic power station 3 through an optical storage bus 7;
the first transformer second winding 5-2 is respectively connected with the energy storage device 6-1 and the heat storage device 6-2 through an optical storage bus 7;
the first winding 5-3 of the second transformer is connected with the wind farm 4 through a wind storage bus 8;
the second winding 5-4 of the second transformer is connected with the energy storage device 6-1 through a wind storage bus 8;
the third transformer first winding 5-5 is connected with the wind farm 4 through a wind storage bus 8;
the second winding 5-6 of the third transformer is connected with the energy storage device 6-1 through a wind storage bus 8;
the fourth transformer first winding 5-7 is connected with the photovoltaic power station 3 through an optical storage bus 7;
the fourth transformer second winding 5-8 is respectively connected with the energy storage device 6-1 and the heat storage device 6-2 through an optical storage bus 7.
By way of example, firstly, distributed roof photovoltaic power stations 3 are arranged on the roof of a factory, the energy-saving building standard is met, a centralized type ground photovoltaic power station 3 and a wind power generator set, namely a wind power station 4, are built by reasonably planning and utilizing free lands of the factory, the comprehensive utilization rate of the space of the factory is improved, and the purpose of beautifying the environment of the factory is achieved.
In summary, according to the plant power system of the multifunctional complementary type thermal power plant provided by the embodiment, distributed photovoltaic power stations are arranged on the roof of an industrial plant of a large-scale thermal power plant, and a centralized photovoltaic power station, namely a photovoltaic power station 3 and a wind power generating set, namely a wind power plant 4 are built on a plant area and surrounding idle lands, so that the plant power system is used as a self-contained new energy power station which is completely self-contained, the plant power efficiency of the thermal power plant is reduced, the reasonable comprehensive utilization of natural energy resources and space energy resources is realized through the arrangement of energy supply equipment and energy storage equipment, the comprehensive utilization rate of the natural energy resources and the space energy resources is improved, and the economic benefit is improved; the energy supply equipment and the energy storage equipment realize reasonable and comprehensive utilization of natural energy resources and space energy resources, and the pollution problem is reduced through the arranged purification device, so that the environmental benefit is improved.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and additional implementations are included within the scope of the preferred embodiment of the present utility model in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order from that shown or discussed, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present utility model.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (6)
1. A multi-energy complementary type power plant power system, comprising: the system comprises a generator, a transformer, a photovoltaic power station, a wind power plant, a transformer winding, a plurality of purifying devices and energy storage equipment;
the outlet of the generator is connected with the transformer;
the transformer winding is connected with the photovoltaic power station through a light storage bus, and the transformer winding is connected with the wind power station through a wind storage bus;
the transformer winding is connected with the energy storage device;
the purification devices are respectively connected with the photovoltaic power station, the wind power plant and the generator.
2. The system of claim 1, wherein the energy storage device comprises: energy storage device and heat storage device.
3. The system of claim 2, wherein the generator comprises: a first generator and a second generator;
the transformer includes: a first transformer, a second transformer, a third transformer and a fourth transformer;
the transformer winding includes: the first transformer first winding, the first transformer second winding, the second transformer first winding, the second transformer second winding, the third transformer first winding, the third transformer second winding, the fourth transformer first winding and the fourth transformer second winding.
4. A system according to claim 3, wherein the outlet of the first generator is connected to the first transformer and the second transformer, respectively;
and an outlet of the second generator is respectively connected with the third transformer and the fourth transformer.
5. The system of claim 3, wherein the first transformer first winding is connected to the photovoltaic power plant via a photovoltaic busbar;
the second winding of the first transformer is respectively connected with the energy storage device and the heat storage device through an optical storage bus;
the first winding of the second transformer is connected with the wind farm through a wind storage bus;
the second winding of the second transformer is connected with the energy storage device through a wind storage bus;
the first winding of the third transformer is connected with the wind farm through a wind storage bus;
the second winding of the third transformer is connected with the energy storage device through a wind storage bus;
the first winding of the fourth transformer is connected with the photovoltaic power station through a light storage bus;
and the second winding of the fourth transformer is respectively connected with the energy storage device and the heat storage device through the light storage bus.
6. The system of claim 1, wherein the photovoltaic power plant comprises: the centralized photovoltaic power station is arranged on a distributed photovoltaic power station, a factory area and peripheral free lands of the roof of the industrial factory building;
the wind farm comprises: the centralized wind generating set is built on the factory and the surrounding free land.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320263850.5U CN220139243U (en) | 2023-02-17 | 2023-02-17 | Multi-energy complementary type station service electricity system of thermal power plant |
| DE202023104911.7U DE202023104911U1 (en) | 2023-02-17 | 2023-08-29 | A complementary multi-energy power system of the thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320263850.5U CN220139243U (en) | 2023-02-17 | 2023-02-17 | Multi-energy complementary type station service electricity system of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220139243U true CN220139243U (en) | 2023-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320263850.5U Active CN220139243U (en) | 2023-02-17 | 2023-02-17 | Multi-energy complementary type station service electricity system of thermal power plant |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN220139243U (en) |
| DE (1) | DE202023104911U1 (en) |
-
2023
- 2023-02-17 CN CN202320263850.5U patent/CN220139243U/en active Active
- 2023-08-29 DE DE202023104911.7U patent/DE202023104911U1/en active Active
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| Publication number | Publication date |
|---|---|
| DE202023104911U1 (en) | 2024-01-09 |
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