CN215489948U - Park comprehensive energy scheduling system - Google Patents
Park comprehensive energy scheduling system Download PDFInfo
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- CN215489948U CN215489948U CN202120964145.9U CN202120964145U CN215489948U CN 215489948 U CN215489948 U CN 215489948U CN 202120964145 U CN202120964145 U CN 202120964145U CN 215489948 U CN215489948 U CN 215489948U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model discloses a park comprehensive energy scheduling system. The utility model comprises a gas generator set, a wind generator set, photovoltaic power generation equipment, a hydroelectric generating set, a building, a control room and a control cabinet of a dispatching system; the dispatching system control cabinet comprises a fuel gas control module, a photovoltaic control module, a fan control module and a hydropower control module; the gas turbine control module is connected with a gas generator set, the photovoltaic control module is connected with photovoltaic power generation equipment, the fan control module is connected with a wind generator set, and the hydroelectric control module is connected with a hydroelectric generating set; the photovoltaic power generation equipment, the wind generating set and the hydroelectric generating set are all connected with a transformer substation, and the transformer substation is connected with a park transformer through a power transmission line to supply power to buildings and a control room. The utility model can realize comprehensive management and scheduling optimization among various energy sources, supply various loads and realize peak clipping and valley filling, thereby integrally improving the energy utilization efficiency.
Description
Technical Field
The utility model relates to the field of energy scheduling systems, in particular to a comprehensive energy scheduling system for a park.
Background
Carbon neutralization means that enterprises, groups or individuals measure and calculate the total amount of greenhouse gas emission generated directly or indirectly within a certain time, and the emission of carbon dioxide generated by the enterprises, the groups or the individuals is counteracted through the forms of afforestation, energy conservation, emission reduction and the like, so that zero emission of the carbon dioxide is realized. Carbon neutralization can promote green life and production and realize green development of the whole society.
The comprehensive energy system integrates multiple energy sources such as coal, petroleum, natural gas, electric energy, heat energy and the like in an area, performs coordinated planning and optimized operation on the multiple energy sources, can improve the utilization efficiency of the energy sources, and promotes the sustainable development of the energy sources.
The comprehensive energy system is characterized in that advanced physical information technology and innovative management modes are utilized in a certain area, multiple energy sources such as coal, petroleum, natural gas, electric energy and heat energy in the area are integrated, and coordinated planning, optimized operation, cooperative management, interactive response and complementary mutual assistance among multiple energy subsystems are achieved. The energy utilization efficiency is effectively improved and the sustainable development of energy is promoted while the diversified energy utilization requirements in the system are met.
At present, most parks adopt the traditional energy supply system with independent splitting of each energy, and each energy system harmony is not enough, and the overall efficiency of energy supply is low, lacks the shortcoming of unified planning.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to overcome the defects of the prior art, and provide a comprehensive energy scheduling system to realize comprehensive management and scheduling optimization among various energy sources, supply various loads, and realize peak clipping and valley filling, thereby integrally improving the energy utilization efficiency.
Therefore, the utility model adopts the following technical scheme: a park comprehensive energy scheduling system comprises a gas generator set, a wind generator set, photovoltaic power generation equipment, a hydroelectric generating set, a building, a control room and a scheduling system control cabinet;
the dispatching system control cabinet comprises a fuel gas control module, a photovoltaic control module, a fan control module and a hydropower control module; the gas turbine control module is connected with a gas generator set, the photovoltaic control module is connected with photovoltaic power generation equipment, the fan control module is connected with a wind generator set, and the hydroelectric control module is connected with a hydroelectric generating set;
the photovoltaic power generation equipment, the wind generating set and the hydroelectric generating set are all connected with a transformer substation, and the transformer substation is connected with a park transformer through a power transmission line to supply power to buildings and a control room.
Furthermore, the park comprehensive energy scheduling system also comprises cooling and heating electric equipment, wherein the cooling and heating electric equipment comprises a natural gas inlet pipe, a natural gas combustion pipeline, a combustion boiler, a hot water pipeline, an electric heater and a refrigerator;
the natural gas inlet pipe is divided into two paths, one path is connected with the gas generator set, the other path is connected with the natural gas combustion pipeline, the other end of the natural gas combustion pipeline is connected with the combustion boiler, and a hot water outlet of the combustion boiler is connected with a hot water pipeline;
the hot water pipeline is divided into two paths, one path is connected with a refrigerator to refrigerate the building and the control room, and the other path is connected with an electric heater to reheat water to heat the building and the control room.
Furthermore, the cold, hot and power equipment also comprises a drain pipe, and the water drained from the building and the control room is connected with the hydroelectric generating set through the drain pipe.
Furthermore, the cold and hot electric equipment is also provided with a boiler water supply pipe, and the hydroelectric generating set is connected with the combustion boiler through the boiler water supply pipe.
Further, the gas generator set comprises a gas turbine and a generator connected with the gas turbine.
The utility model has the following beneficial effects: the method aims at the defects that in the existing large industrial park, each energy system is independently controlled and cannot be uniformly coordinated, each energy system is low in efficiency, and the energy is lack of flexibility. The dispatching system coordinates water power, wind power, photovoltaic and a gas turbine in a park in a unified mode, plans in a unified mode, can achieve ladder utilization among all energy systems, can achieve comprehensive management and dispatching optimization among all energy sources on the one hand, supplies all kinds of loads, achieves peak clipping and valley filling, and accordingly improves energy utilization efficiency integrally.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention.
The system comprises a natural gas inlet pipe, a natural gas combustion pipeline, a gas turbine, a natural gas combustion pipeline, a generator, a photovoltaic power generation device, a transformer substation, a wind power generation device, a combustion boiler, a hot water pipeline, a power transmission line, a park transformer, an electric heater, a refrigerator, a building and control room, a gas turbine control module, a 17 photovoltaic control module, a fan control module, a 19 hydroelectric control module, a water drain pipe, a boiler water supply pipe and a hydroelectric generating set, wherein the natural gas inlet pipe is arranged at 1 part, the gas turbine is arranged at 2 part, the natural gas combustion pipeline is arranged at 3 part, the generator is arranged at 4 part, the photovoltaic power generation device is arranged at 5 part, the transformer substation is arranged at 6 part, the wind power generation device is arranged at 7 part, the combustion boiler, the hot water pipeline is arranged at 8 part, the power transmission line is arranged at 10 part, the park transformer is arranged at 11 part, the electric heater is arranged at 13 part, the refrigerator is arranged at 15 part, the building and the control room is arranged at 15 part, the gas turbine control room, the gas turbine control module is arranged at 20 part, the water drain pipe, the boiler, the wind turbine is arranged at 20 part, and the wind turbine.
Detailed Description
The utility model is described in further detail below with reference to the drawings.
The garden comprehensive energy station dispatching system shown in fig. 1 is composed of a gas generator set, a wind generator set 7, photovoltaic power generation equipment 5, a hydroelectric generating set 22, cooling, heating and power equipment, a building and control room 15 and a dispatching system control cabinet. The gas generator set consists of a gas turbine 2 and a generator 4 connected with the gas turbine.
The control cabinet of the dispatching system is arranged in a control room and consists of a fuel control module 16, a photovoltaic control module 17, a fan control module 18 and a hydropower control module 19, and all the modules are independent; the gas turbine control module 16 be connected with gas generating set, photovoltaic control module 17 be connected with photovoltaic power generation equipment 5, fan control module 18 be connected with wind generating set 7, water and electricity control module 19 be connected with hydroelectric generating set 22.
The gas generator set, the photovoltaic power generation equipment 5, the wind generator set 7 and the hydroelectric generator set 22 are all connected with a transformer substation 6, and the transformer substation 6 is connected with a park transformer 11 through a power transmission line 10 to supply power to a building and a control room 15.
The cold and hot electric equipment consists of a natural gas inlet pipe 1, a natural gas combustion pipeline 3, a combustion boiler 8, a hot water pipeline 9, an electric heater 13, a refrigerator 14, a water discharge pipe 20 and a boiler water supply pipe 21.
The natural gas inlet pipe 1 is divided into two paths, one path is connected with the gas generator set, the other path is connected with the natural gas combustion pipeline 3, the other end of the natural gas combustion pipeline 3 is connected with the combustion boiler 8, and a hot water outlet of the combustion boiler 8 is connected with the hot water pipeline 9.
The hot water pipeline 9 is divided into two paths, one path is connected with a refrigerator 14 to refrigerate a building and a control room 15, and the other path is connected with an electric heater 13 to reheat water to heat the building and the control room 15.
The building and control room drains are connected to a hydroelectric generating set 22 via a drain 20. The hydro-power generating unit is connected with the combustion boiler 8 through a boiler water supply pipe 21.
Water in the hydro-power generating unit enters a combustion boiler, the temperature of the combustion boiler is increased under the heating of natural gas, and the water enters a hot water pipeline. The water enters the electric heater to heat the water again in winter, and the reheated water enters the building to supply heat. In summer, the air enters the refrigerator for heat exchange, and the refrigerator refrigerates the building. The water after heat supply firstly enters a drain pipe and then enters a hydroelectric generating set.
The electricity in the transformer substation is sent into a building through a transformer to supply power, and the electricity is supplied to an electric heater and a refrigerator through a power transmission line to perform electric heating and refrigeration.
When the sunlight is sufficiently illuminated, photovoltaic power generation is firstly carried out through the photovoltaic control module. And wind power generation is carried out through the fan control module when the air volume is large or at night. If the electric quantity is sufficient, the water pumping is carried out through the water electric control module, and the electric quantity is consumed. And starting the hydroelectric power generation if the electric quantity is insufficient. And when various conditions are deficient or the electric quantity is large, the gas turbine is quickly started to carry out gas power generation.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (5)
1. A park comprehensive energy scheduling system comprises a gas generator set, a wind generator set (7), photovoltaic power generation equipment (5), a hydroelectric generating set (22), a building and control room (15) and a scheduling system control cabinet; it is characterized in that the preparation method is characterized in that,
the dispatching system control cabinet comprises a fuel control module (16), a photovoltaic control module (17), a fan control module (18) and a water-electricity control module (19); the gas turbine control module (16) is connected with a gas generator set, the photovoltaic control module (17) is connected with photovoltaic power generation equipment (5), the fan control module (18) is connected with a wind generator set (7), and the hydroelectric control module (19) is connected with a hydroelectric generator set (22);
the gas generator set, the photovoltaic power generation equipment (5), the wind generator set (7) and the hydroelectric generator set (22) are all connected with a transformer substation (6), the transformer substation (6) is connected with a park transformer (11) through a power transmission line (10), and power is supplied to a building and a control room (15).
2. The integrated energy scheduling system of claim 1, further comprising a cooling, heating and power device,
the cold and hot electric equipment comprises a natural gas inlet pipe (1), a natural gas combustion pipeline (3), a combustion boiler (8), a hot water pipeline (9), an electric heater (13) and a refrigerator (14);
the natural gas inlet pipe (1) is divided into two paths, one path is connected with a gas generator set, the other path is connected with a natural gas combustion pipeline (3), the other end of the natural gas combustion pipeline (3) is connected with a combustion boiler (8), and a hot water outlet of the combustion boiler (8) is connected with a hot water pipeline (9);
the hot water pipeline (9) is divided into two paths, one path is connected with a refrigerator (14) to refrigerate the building and the control room (15), and the other path is connected with an electric heater (13) to reheat water and heat the building and the control room (15).
3. The campus integrated energy scheduling system of claim 2 wherein the cooling, heating and power equipment further comprises a drain (20), and the water from the building and control room (15) is connected to the hydro-power generating unit (22) through the drain (20).
4. The integrated energy dispatching system of claim 2, wherein the thermal power plant is further provided with a boiler water supply pipe (21), and the hydroelectric generating set is connected with the combustion boiler (8) through the boiler water supply pipe (21).
5. A campus complex energy scheduling system as claimed in any of claims 1-4 wherein the gas turbine generator set comprises a gas turbine (2) and an electric generator (4) connected thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120964145.9U CN215489948U (en) | 2021-05-07 | 2021-05-07 | Park comprehensive energy scheduling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120964145.9U CN215489948U (en) | 2021-05-07 | 2021-05-07 | Park comprehensive energy scheduling system |
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| Publication Number | Publication Date |
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| CN215489948U true CN215489948U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120964145.9U Active CN215489948U (en) | 2021-05-07 | 2021-05-07 | Park comprehensive energy scheduling system |
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| CN (1) | CN215489948U (en) |
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2021
- 2021-05-07 CN CN202120964145.9U patent/CN215489948U/en active Active
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