CN216904316U - Natural gas compression station energy supply system - Google Patents
Natural gas compression station energy supply system Download PDFInfo
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- CN216904316U CN216904316U CN202123419678.8U CN202123419678U CN216904316U CN 216904316 U CN216904316 U CN 216904316U CN 202123419678 U CN202123419678 U CN 202123419678U CN 216904316 U CN216904316 U CN 216904316U
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The utility model relates to the technical field of power equipment, in particular to a natural gas compression station energy supply system which comprises a gas engine set, a power supply cabinet, a solar system, an energy storage system, a compressor load, a station load and an energy management system, wherein the gas engine set is connected with the power supply cabinet; the power supply cabinet, the solar system, the energy storage system, the compressor load, the station load and the energy management system are connected with the gas engine unit through communication lines; the power supply cabinet, the solar system, the energy storage system, the compressor load and the station load are all connected in parallel through power lines; the gas engine unit supplies power to a compressor load and a station load and charges an energy storage system; the solar energy system supplies power for a compressor load and a station load and charges the energy storage system; the energy storage system supplies power to the compressor load and the station load. The utility model integrates the multi-energy coordination management of a solar energy system, an energy storage system, a gas power generation system and the like, has strong adaptability and can effectively reduce carbon emission.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to an energy supply system of a natural gas compression station.
Background
With the continuous development of clean energy, the power supply technology has been improved continuously, for example, chinese patent CN109995081A discloses a cogeneration system for clean energy power generation hydrogen production and hydrogen energy storage, which comprises at least one or more than one power stations of wind power plant, solar power plant, hydraulic power plant, coal water slurry power plant and nuclear power station, the generated power supplies power to the hydrogen production device by partial load or peak-valley power while supplying power load to the public power grid, the generated oxygen and hydrogen are respectively supplied to the gas storage and transportation distribution system, the oxygen is purified and supplied to the oxygen storage tank for oxygen user, the hydrogen is purified and supplied to the hydrogen storage tank, part of the hydrogen is supplied to the distributed smart power grid at the user end, part of the hydrogen is supplied to the hydrogen energy supply station, part of the hydrogen is liquefied cryogenically and injected into the power storage tank for hydrogen user, part of hydrogen is directly supplied to users as fuel and supplies heat to the users. However, the existing natural gas compression station functional system is still to be further improved in terms of energy saving and carbon emission.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides an energy supply system for a natural gas compression station, which can realize energy conservation, environmental protection and minimum carbon emission.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a natural gas compression station energy supply system comprises a gas engine set, a power supply cabinet, a solar system, an energy storage system, a compressor load, a station load and an energy management system; the power supply cabinet, the solar system, the energy storage system, the compressor load, the station load and the energy management system are connected with the gas engine unit through communication lines; the power supply cabinet, the solar system, the energy storage system, the compressor load and the station load are connected in parallel through power lines; the gas engine unit supplies power to a compressor load and a station load and charges an energy storage system to deal with emergency situations; the solar energy system supplies power for a compressor load and a station load and charges the energy storage system; the energy storage system supplies power to the compressor load and the station load.
Further, the power supply capacity of the solar energy system is larger than the sum of the requirements of the compressor, the station load and the energy storage system.
Further, the power generation capacity of the gas engine unit is larger than the sum of the compressor load, the station load and the energy storage system requirement.
Further, the gas engine unit comprises a plurality of gas generators; the solar energy system comprises a photovoltaic inverter and a photovoltaic array; the energy storage system comprises an energy storage converter and an energy storage battery.
Furthermore, the energy supply system of the natural gas compression station also comprises a data acquisition and monitoring control system, a human-computer interface, a printer and an antenna; the data acquisition and monitoring control system is connected with the power supply cabinet and the solar system through communication lines; the human-computer interface, the printer and the antenna are connected with the power supply cabinet through communication lines.
The utility model has the technical effects that: compared with the prior art, the energy supply system for the natural gas compression station integrates multi-energy coordination management of a solar energy system, an energy storage system, a gas power generation system and the like, is suitable for stations with good power grid conditions, can also be suitable for remote stations with poor power grid conditions and complex environments, is high in adaptability, and can effectively reduce carbon emission because the used energy is clean energy; the driving system directly utilizes the natural gas engine to drive the compressor, the lubricating oil system oil pump and the air cooling system fan, thereby saving energy; the utility model comprehensively utilizes the energy storage system, the solar system and the power supply cabinet, improves the quality of a power grid, and improves the comprehensive efficiency and the safety guarantee of a power supply.
Drawings
Fig. 1 is a schematic diagram of the principle of the main structure of the present invention.
In the figure, a gas engine unit 1, a power supply cabinet 2, a solar system 3, an energy storage system 4, a compressor load 5, a station load 6, an energy management system 7, a data acquisition and monitoring control system 8, a human-computer interface 9, a printer 10, an antenna 11, a gas generator 101, a photovoltaic inverter 31, a photovoltaic array 32, an energy storage converter 41 and an energy storage battery 42.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings of the specification.
Example 1:
as shown in fig. 1, the energy supply system for the natural gas compression station according to the embodiment includes a gas engine unit 1, a power supply cabinet 2, a solar energy system 3, an energy storage system 4, a compressor load 5, a station load 6, an energy management system 7, a data acquisition and monitoring control system 8, a human-computer interface 9, a printer 10, and an antenna 11; the gas engine unit 1 comprises a plurality of gas generators 101; the solar energy system 3 comprises a photovoltaic inverter 31 and a photovoltaic array 32; the energy storage system 4 comprises an energy storage converter 41 and an energy storage battery 42; the data acquisition and monitoring control system 8, the human-computer interface 9, the printer 10 and the antenna 11; the data acquisition and monitoring control system is connected with the power supply cabinet 2 and the solar system 3 through communication lines; the human-computer interface 9, the printer 10 and the antenna 11 are all connected with the power supply cabinet 2 through communication lines.
The power supply cabinet 2, the solar system 3, the energy storage system 4, the compressor load 5, the station load 6 and the energy management system 7 are connected with the gas engine unit 1 through communication lines; the power supply cabinet 2, the solar energy system 3, the energy storage system 4, the compressor load 5 and the station load 6 are connected in parallel through power lines; the gas engine unit 1 supplies power to the compressor load 5 and the station load 6 and charges the energy storage system 4 to deal with emergency, and the power generation capacity of the gas engine unit 1 is greater than the sum of the requirements of the compressor load 5, the station load 6 and the energy storage system 4; the solar system 3 supplies power to the compressor load 5 and the station load 6 and charges the energy storage system 4, and the power supply capacity of the solar system 3 is greater than the sum of the requirements of the compressor load 5, the station load 6 and the energy storage system 4; the energy storage system 4 powers a compressor load 5 and a station load 6.
The working process of the energy supply system of the natural gas compression station comprises the following steps:
1) under daytime lighting conditions, the solar system 3 supplies power to all the compressor loads 5 and the station loads 6 through the photovoltaic inverter 31 and the power supply bus under the control of the energy management system 7, and charges the energy storage battery 42 through the energy storage converter 41.
2) At night, the solar energy system 3 does not work without sunlight, the energy storage battery 42 discharges under the control of the energy management system 7, and all the compressor loads 5 and the station loads 6 are supplied with power through the energy storage converter 41 and the power supply bus.
3) In the case of cloudy days or poor lighting conditions in the daytime, the energy storage battery 42 and the solar system 3 are required to discharge simultaneously under the control of the energy management system 7, and all the compressor loads 5 and the station loads 6 are supplied with power through the energy storage converter 41 and the power supply bus.
4) When no sun is present in one continuous week in extreme weather or other emergency situations occur, the gas engine unit 1 is started under the control of the energy management system 7, supplies power to the compressor load 5 and the station load 6 through the power supply cabinet 2 and the power supply bus, and charges the energy storage battery 42 through the energy storage converter 41.
5) The gas generator 101 drives the natural gas compressor main unit, the lubricating oil system oil pump and the air cooling system fan.
6) According to the temperature change, the gas generator 101 recovers waste heat to heat the washing tank, and energy is saved.
The station load electricity utilization system mainly comprises a lighting system, a fire-fighting system, a monitoring system, a central control system, a remote transmission system and a domestic electricity utilization system. The energy management system 7 comprises an energy management server, management software and a controller, and acquires data of each energy system through a data acquisition and monitoring control system 8 and ensures the stable operation of the system. The gas engine unit 1 can supply power to the compressor load 5 and the station load 6 in an emergency.
The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a natural gas compression station energy supply system which characterized in that: the system comprises a gas engine set, a power supply cabinet, a solar system, an energy storage system, a compressor load, a station load and an energy management system; the power supply cabinet, the solar system, the energy storage system, the compressor load, the station load and the energy management system are connected with the gas engine unit through communication lines; the power supply cabinet, the solar system, the energy storage system, the compressor load and the station load are connected in parallel through power lines; the gas engine unit supplies power to a compressor load and a station load and charges an energy storage system to deal with emergency situations; the solar energy system supplies power for a compressor load and a station load and charges the energy storage system; the energy storage system supplies power to the compressor load and the station load.
2. The natural gas compression station power supply system of claim 1, wherein: the power supply capacity of the solar energy system is larger than the sum of the requirements of the compressor load, the station load and the energy storage system.
3. The natural gas compression station power supply system of claim 1, wherein: the power generation capacity of the gas engine unit is greater than the sum of the compressor load, the station load and the energy storage system requirement.
4. The natural gas compression station power supply system of claim 1, wherein: the gas engine unit comprises a plurality of gas generators; the solar energy system comprises a photovoltaic inverter and a photovoltaic array; the energy storage system comprises an energy storage converter and an energy storage battery.
5. The natural gas compression station power supply system according to any one of claims 1 to 4, wherein: the energy supply system of the natural gas compression station further comprises a data acquisition and monitoring control system, a human-computer interface, a printer and an antenna; the data acquisition and monitoring control system is connected with the power supply cabinet and the solar system through communication lines; the human-computer interface, the printer and the antenna are connected with the power supply cabinet through communication lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123419678.8U CN216904316U (en) | 2021-12-31 | 2021-12-31 | Natural gas compression station energy supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123419678.8U CN216904316U (en) | 2021-12-31 | 2021-12-31 | Natural gas compression station energy supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216904316U true CN216904316U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123419678.8U Active CN216904316U (en) | 2021-12-31 | 2021-12-31 | Natural gas compression station energy supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216904316U (en) |
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2021
- 2021-12-31 CN CN202123419678.8U patent/CN216904316U/en active Active
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