CN111173579A - Expansion power generation experimental system and method with electric heating device as load - Google Patents
Expansion power generation experimental system and method with electric heating device as load Download PDFInfo
- Publication number
- CN111173579A CN111173579A CN202010136424.6A CN202010136424A CN111173579A CN 111173579 A CN111173579 A CN 111173579A CN 202010136424 A CN202010136424 A CN 202010136424A CN 111173579 A CN111173579 A CN 111173579A
- Authority
- CN
- China
- Prior art keywords
- electric heating
- load
- heating device
- expansion
- power generation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 65
- 238000010248 power generation Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000002474 experimental method Methods 0.000 claims abstract description 12
- 238000004146 energy storage Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000005265 energy consumption Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000002893 slag Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/02—Use of accumulators and specific engine types; Control thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/105—Final actuators by passing part of the fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/14—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having both steam accumulator and heater, e.g. superheating accumulator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Turbines (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses an expansion power generation experiment system and method with an electric heating device as a load, which comprises an air storage tank, n groups of electric heating devices, an expander, a generator and an experiment load, wherein the air storage tank is connected with the expander through an air inlet pipeline, the generator is connected with the expander through a transmission shaft, the generator is connected with the n groups of electric heating devices and the experiment load through cables, and the n groups of electric heating devices are arranged on the air inlet pipeline. The expansion generator experimental system provided by the invention utilizes the electric energy generated by the generator in the compressed air energy storage system to provide the electric heating device with the electric energy to be converted into heat energy and heat the compressed air in the energy release process, so that the problem that the safe operation of the expansion machine and the pipeline is influenced by the temperature reduction of the compressed air in the energy release process is solved.
Description
Technical Field
The invention belongs to the technical field of compressed air energy storage, and particularly relates to an expansion power generation experimental system and method taking an electric heating device as a load.
Background
The compressed air energy storage system realizes energy storage and energy release functions through compressed air and air expansion respectively. When the electric quantity is excessive, starting a compressed air energy storage process, consuming electric energy to drive a compressor to operate, and compressing air and then entering a compressed air storage tank; when the electric quantity is in short supply, starting a compressed air energy storage and release process: the high-pressure air in the air storage tank enters the expansion machine to expand, and the expansion machine is driven to rotate to drive the generator to generate electricity.
The temperature of the compressed air can be reduced to below 0 ℃ in the energy release process, the service life of a pipeline can be influenced, moisture in the air can be condensed into ice slag, and the safety of an expansion machine impeller rotating at a high speed is seriously threatened. In view of the problem, the existing solutions need to be improved to solve the problem that the safe operation of the expander and the pipeline is affected by the temperature reduction of the compressed air during the energy release process.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the electric energy generated by an expansion generator in a compressed air energy storage system is provided for the electric heating device to be converted into heat energy and to heat the compressed air in the energy release process, so that the problem that the safe operation of an expansion machine and a pipeline is influenced by the temperature reduction of the compressed air in the energy release process is solved.
The technical scheme adopted by the invention is as follows: the utility model provides an electric heater unit is inflation power generation experimental system of load, includes gas holder, n electric heater unit, expander, generator and experiment load, and the gas holder passes through the admission line with the expander and is connected, and the generator passes through the transmission shaft with the expander and links to each other, and the generator passes through cable junction with n electric heater unit and experiment load, and n electric heater unit of group installs on the admission line.
Preferably, the expander is a turbo expander and is of a single-stage structure, and the bearing is lubricated by solid.
Preferably, the gas storage tank adopts a vehicle-mounted gas storage tank, the inner container is made of aluminum alloy, and the outer surface of the inner container is completely wound by carbon fibers.
Preferably, the electric heating device is arranged in a manner of being wrapped outside the pipeline or being arranged inside the pipeline.
Preferably, the power of each group of electric heating devices is the same or different, and the output power of the generator, the power of the electric heating devices and the experimental load power meet the following requirements:
in the formula (I), the compound is shown in the specification,W out representing the generator output power, i representing the electric heating device number,nthe number of the electric heating devices is shown,W i indicating the power of the ith group of electric heating devices,W s representing the experimental load power.
Preferably, the air inlet pipeline is sequentially provided with a manual isolation valve, an electromagnetic isolation valve and a pressure reducing valve, n groups of electric heating devices are arranged between the electromagnetic isolation valve and the pressure reducing valve, the air inlet of the expansion machine is provided with a regulating valve, the air storage tank and the expansion machine are respectively provided with a high-pressure safety valve and a medium-pressure safety valve, and the medium-pressure safety valve is connected to the air inlet pipeline between the regulating valve and the pressure reducing valve.
An experimental method of an expansion power generation experimental system taking an electric heating device as a load comprises the following steps: the generator is started to realize the power generation and energy release functions, and the electric heating device is put into use to realize the energy consumption and heating functions.
Preferably, the method for implementing the power generation and energy release function comprises the following steps: and opening the electromagnetic isolation valve, opening the manual isolation valve, checking that the pressure before the pressure reduction valve is the pressure of the energy storage system main pipe, opening the pressure reduction valve before the expansion machine, and starting power generation and energy release when the rotating speed of the expansion machine rises to the rated rotating speed.
Preferably, the method for implementing the energy-consuming heating function comprises the following steps: after the expansion generator starts to generate electricity, the n groups of electric heating devices are put into the first group one by one, if the temperature is 1-50 ℃ in a normal range, the existing electric heating devices are kept, and if the temperature is continuously reduced to be lower than 1 ℃, the next group of electric heating devices are put into the expansion generator until all the electric heating devices are put into the expansion generator.
Preferably, the test is started by putting an experimental load when the inlet temperature of the expander is within a normal range of 1 to 50 ℃.
The invention has the beneficial effects that: compared with the prior art, the expansion generator experimental system provided by the invention utilizes the electric energy generated by the generator in the compressed air energy storage system to provide the electric heating device with the electric energy to be converted into heat energy and heat the compressed air in the energy release process, so that the problem that the safe operation of the expansion machine and the pipeline is influenced by the temperature reduction of the compressed air in the energy release process is solved.
Drawings
Fig. 1 is a system diagram of the present invention, in which a thick solid line is an air duct and a thin solid line is a cable.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1, an expansion power generation experimental system with an electric heating device as a load comprises an air storage tank 1, a manual isolation valve 2, an electromagnetic isolation valve 3, n groups of electric heating devices 4, an electric switch 5, a pressure reducing valve 6, a regulating valve 7, an expansion machine 8, a generator 9, an experimental load 10, a medium-pressure safety valve 11 and a high-pressure safety valve 12, wherein the air storage tank 1 is connected with the expansion machine 8 through an air inlet pipeline, the generator 9 is connected with the expansion machine 8 through a transmission shaft, the generator 9 is connected with the n groups of electric heating devices 4 and the experimental load 10 through cables, the n groups of electric heating devices 4 are arranged on the air inlet pipeline, the manual isolation valve 2, the electromagnetic isolation valve 3 and the pressure reducing valve 6 are sequentially arranged on the air inlet pipeline, the manual isolation valve 2 ensures reliable isolation when the system stops operating, the electromagnetic isolation valve 3 is quickly isolated during thermotechnical electric protection action, the pressure reducing valve, install n group's electric heater unit 4 between electromagnetic isolation valve 3 and the relief pressure valve 6, 8 gas inlet departments of expander install governing valve 7, governing valve 7's purpose: the rotating speed of the expander can be automatically adjusted before the generator is switched on (before the generator is loaded), the generating power can be automatically adjusted after the generator is switched on (after the generator is loaded), the high-pressure safety valve 12 and the medium-pressure safety valve 11 are respectively installed on the gas storage tank 1 and the expander 8, the medium-pressure safety valve 11 is connected to a gas inlet pipeline between the regulating valve 7 and the pressure reducing valve 6, and the high-pressure safety valve 12 and the medium-pressure safety valve 11 guarantee that the pressure of each part of the system does not.
Preferably, the expander 8 adopts a turbine expander and is of a single-stage structure, the bearing adopts solid lubrication, and the expander 8 is simple in system and has no additional auxiliary system.
Preferably, above-mentioned gas holder 1 adopts the vehicular gas holder, and the inner bag is the aluminum alloy, and the surface adopts the carbon fiber to twine completely, and is withstand voltage high, and the gas tightness is better.
Preferably, the electric heating devices 4 are arranged in a manner of wrapping outside the pipeline or installing inside the pipeline, and the n groups of electric heating devices 4 can be switched and combined to adjust the load power.
Preferably, the power of each group of electric heating devices 4 is the same or different, and the output power of the generator, the power of the electric heating devices and the experimental load power satisfy the following requirements:
Preferably, the rated generator terminal voltage is equal to the rated voltage of the electric heating device and the rated voltage of the experimental load.
The method aims at the problems that the temperature of compressed air is reduced to be below 0 ℃ in the energy release process, the service life of a pipeline is influenced, moisture in the air is condensed into ice slag, and the safety of an impeller of an expansion machine rotating at a high speed is seriously threatened. The invention utilizes the electric energy generated by the expansion generator in the compressed air energy storage system to provide the electric heating device with the electric energy to be converted into heat energy and heat the compressed air in the energy release process, thereby solving the problem that the safe operation of the expansion machine and the pipeline is influenced by the temperature reduction of the compressed air in the energy release process.
Example 2: an experimental method of an expansion power generation experimental system taking an electric heating device as a load comprises the following steps: the gas storage tank/generator/electric heating device is started or stopped to respectively realize power generation and energy release and energy consumption heating; in the power generation and energy release stage, the air storage tank and the expansion machine are started, and compressed air releases energy in the expansion machine to drive the generator to work; and in the energy consumption heating stage, an electric switch and an electric heating device are started, and the electric heating device consumes electric energy and converts the electric energy into heat energy to heat the compressed air in the energy release process.
Preferably, in the power generation and energy release stage, the electromagnetic isolation valve is kept open, the outlet valve of the air storage tank is slowly opened, high-pressure compressed air is decompressed to medium-pressure compressed air through the pressure reducing valve and enters the expansion machine, and the rotating speed of the expansion machine is automatically adjusted through the adjusting valve to slowly rise; the expander drives the generator to reach a rated rotating speed, and power is supplied to the load through the closing electrical switch;
preferably, in the power consumption heating stage, the electric switches are switched on, the loads are put into one by one, the condition that the rotating speed of the expansion machine is reduced is observed when one load is put into the power consumption heating stage, the next load is put into the power consumption heating stage after the rotating speed is recovered, the electric heating device consumes electric energy and converts the electric energy into heat energy, the temperature is continuously increased and the compressed air pipeline is heated, the load power is adjusted by switching the electric heating device, and the problem that the safe operation of the expansion machine and the pipeline is influenced by the temperature reduction of the compressed air in the energy release.
When the system is stopped, the loads are cut off one by one, the generator is switched off, the rotating speed of the expansion machine is noticed, the outlet valve of the gas storage tank is closed, the electromagnetic isolation valve is closed, the pressure reducing valve and the inlet adjusting valve of the expansion machine are closed, and the power generation power of the expansion machine is reduced to zero.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and therefore, the scope of the present invention should be determined by the scope of the claims.
Claims (10)
1. The utility model provides an electric heater unit is inflation electricity generation experimental system of load which characterized in that: comprises an air storage tank (1),nThe system comprises an electric heating device (4), an expansion machine (8), a generator (9) and an experimental load (10), wherein the gas storage tank (1) is connected with the expansion machine (8) through a gas inlet pipeline, the generator (9) is connected with the expansion machine (8) through a transmission shaft, and the generator (9) is connected with the expansion machine (8) through a transmission shaftnThe group electric heating device (4) is connected with the experimental load (10) through a cable,nthe group electric heating device (4) is arranged on the air inlet pipeline.
2. The experimental system for expansion power generation with the electric heating device as the load as claimed in claim 1, wherein: the expansion machine (8) adopts a turbine expansion machine, is of a single-stage structure, and the bearing adopts solid lubrication.
3. The experimental system for expansion power generation with the electric heating device as the load as claimed in claim 1, wherein: the gas storage tank (1) is a vehicle-mounted gas storage tank, the inner container is made of aluminum alloy, and the outer surface of the inner container is fully wound by carbon fibers.
4. The experimental system for expansion power generation with the electric heating device as the load as claimed in claim 1, wherein: the electric heating device (4) is arranged in a way of being wrapped outside the pipeline or being arranged inside the pipeline.
5. The experimental system for expansion power generation with the electric heating device as the load as claimed in claim 1, wherein: the power of each group of electric heating devices (4) is the same or different, and the output power of the generator, the power of the electric heating devices and the experimental load power meet the following requirements:
in the formula (I), the compound is shown in the specification,W out representing the generator output power, i representing the electric heating device number,nthe number of the electric heating devices is shown,W i indicating the power of the ith group of electric heating devices,W s representing the experimental load power.
6. The experimental system for expansion power generation with the electric heating device as the load as claimed in claim 1, wherein: install manual isolating valve (2) on the admission line in proper order, electromagnetism isolating valve (3) and relief pressure valve (6), install n electric heater unit (4) of group between electromagnetism isolating valve (3) and relief pressure valve (6), expander (8) gas inlet department installs governing valve (7), high pressure relief valve (12) and medium pressure relief valve (11) are installed respectively in gas holder (1) and expander (8), medium pressure relief valve (11) are connected on the admission line between governing valve (7) and relief pressure valve (6).
7. The experimental method of the experimental system for the expansion power generation with the electric heating device as the load according to any one of claims 1 to 6, characterized in that: the method comprises the following steps: the generator is started to realize the power generation and energy release functions, and the electric heating device is put into use to realize the energy consumption and heating functions.
8. The experimental method of the expansion power generation experimental system with the electric heating device as the load according to claim 7, is characterized in that: the realization method of the power generation and energy release function comprises the following steps: and opening the electromagnetic isolation valve, opening the manual isolation valve, checking that the pressure before the pressure reduction valve is the pressure of the energy storage system main pipe, opening the pressure reduction valve before the expansion machine, and starting power generation and energy release when the rotating speed of the expansion machine rises to the rated rotating speed.
9. The experimental method of the expansion power generation experimental system with the electric heating device as the load according to claim 7, is characterized in that: the method for realizing the energy consumption heating function comprises the following steps: after the expansion generator starts to generate electricity, the expansion generator willnThe group of electric heating devices are put into the first group one by one, if the temperature is 1-50 ℃ in the normal range, the existing electric heating devices are kept, and if the temperature is continuously reduced to below 1 ℃, the next group of electric heating devices are put into the next group until all the electric heating devices are put into the second group.
10. The experimental method of the expansion power generation experimental system with the electric heating device as the load as claimed in claim 8, wherein: and when the air inlet temperature of the expander is within the normal range of 1-50 ℃, putting an experimental load to start an experiment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010136424.6A CN111173579A (en) | 2020-03-02 | 2020-03-02 | Expansion power generation experimental system and method with electric heating device as load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010136424.6A CN111173579A (en) | 2020-03-02 | 2020-03-02 | Expansion power generation experimental system and method with electric heating device as load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111173579A true CN111173579A (en) | 2020-05-19 |
Family
ID=70649673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010136424.6A Pending CN111173579A (en) | 2020-03-02 | 2020-03-02 | Expansion power generation experimental system and method with electric heating device as load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111173579A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360725A (en) * | 2020-11-09 | 2021-02-12 | 贵州电网有限责任公司 | Compressed air energy storage test platform running off grid and operation method |
| WO2022082839A1 (en) * | 2020-10-20 | 2022-04-28 | 朱国钧 | Engine for oil-free aerodynamic power generation |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030037547A1 (en) * | 2001-08-17 | 2003-02-27 | Velimir Bakran | Gas supply control device for a gas storage power plant |
| CN202500657U (en) * | 2012-03-16 | 2012-10-24 | 山东大学 | Novel compressed air energy storage system |
| CN203783858U (en) * | 2014-04-24 | 2014-08-20 | 中国大唐集团新能源股份有限公司 | Compressed-air energy-storage generation device |
| CN104564344A (en) * | 2015-01-07 | 2015-04-29 | 中国能源建设集团广东省电力设计研究院有限公司 | Compressed air energy storage system |
| CN104696028A (en) * | 2015-03-04 | 2015-06-10 | 中国大唐集团新能源股份有限公司 | Compressed air energy storage power generation system |
| WO2016203980A1 (en) * | 2015-06-16 | 2016-12-22 | 株式会社神戸製鋼所 | Compressed air energy storage power generation device, and compressed air energy storage power generation method |
| CN107905985A (en) * | 2017-10-31 | 2018-04-13 | 葛洲坝中科储能技术有限公司 | A kind of compressed-air energy-storage system for storing pressure controllable |
| CN108412696A (en) * | 2018-03-08 | 2018-08-17 | 国网山东省电力公司德州供电公司 | Wind power, regulating and controlling voltage system containing energy storage and its capacity configuration optimization method |
| CN109441571A (en) * | 2018-11-27 | 2019-03-08 | 贵州电网有限责任公司 | A kind of expansion power generator dump system and its discharge method |
| CN109488573A (en) * | 2019-01-07 | 2019-03-19 | 重庆大学 | A kind of advanced adiabatic compression air energy storage systems with electrical heat tracing sleeve |
| CN208870745U (en) * | 2018-08-23 | 2019-05-17 | 中储国能(北京)技术有限公司 | A kind of solar energy compressed air Brayton Cycle system with energy-storage function |
| US20190170026A1 (en) * | 2015-05-08 | 2019-06-06 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Compressed air energy storage and power generation device and compressed air energy storage and power generation method |
-
2020
- 2020-03-02 CN CN202010136424.6A patent/CN111173579A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030037547A1 (en) * | 2001-08-17 | 2003-02-27 | Velimir Bakran | Gas supply control device for a gas storage power plant |
| CN202500657U (en) * | 2012-03-16 | 2012-10-24 | 山东大学 | Novel compressed air energy storage system |
| CN203783858U (en) * | 2014-04-24 | 2014-08-20 | 中国大唐集团新能源股份有限公司 | Compressed-air energy-storage generation device |
| CN104564344A (en) * | 2015-01-07 | 2015-04-29 | 中国能源建设集团广东省电力设计研究院有限公司 | Compressed air energy storage system |
| CN104696028A (en) * | 2015-03-04 | 2015-06-10 | 中国大唐集团新能源股份有限公司 | Compressed air energy storage power generation system |
| US20190170026A1 (en) * | 2015-05-08 | 2019-06-06 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Compressed air energy storage and power generation device and compressed air energy storage and power generation method |
| WO2016203980A1 (en) * | 2015-06-16 | 2016-12-22 | 株式会社神戸製鋼所 | Compressed air energy storage power generation device, and compressed air energy storage power generation method |
| CN107905985A (en) * | 2017-10-31 | 2018-04-13 | 葛洲坝中科储能技术有限公司 | A kind of compressed-air energy-storage system for storing pressure controllable |
| CN108412696A (en) * | 2018-03-08 | 2018-08-17 | 国网山东省电力公司德州供电公司 | Wind power, regulating and controlling voltage system containing energy storage and its capacity configuration optimization method |
| CN208870745U (en) * | 2018-08-23 | 2019-05-17 | 中储国能(北京)技术有限公司 | A kind of solar energy compressed air Brayton Cycle system with energy-storage function |
| CN109441571A (en) * | 2018-11-27 | 2019-03-08 | 贵州电网有限责任公司 | A kind of expansion power generator dump system and its discharge method |
| CN109488573A (en) * | 2019-01-07 | 2019-03-19 | 重庆大学 | A kind of advanced adiabatic compression air energy storage systems with electrical heat tracing sleeve |
Non-Patent Citations (1)
| Title |
|---|
| 刘辉;张磊;张俊杰;王顺森;谢永慧;: "基于压缩空气储能的分布式能源系统热力学特性分析", 节能技术, no. 04 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022082839A1 (en) * | 2020-10-20 | 2022-04-28 | 朱国钧 | Engine for oil-free aerodynamic power generation |
| CN112360725A (en) * | 2020-11-09 | 2021-02-12 | 贵州电网有限责任公司 | Compressed air energy storage test platform running off grid and operation method |
| CN112360725B (en) * | 2020-11-09 | 2023-04-28 | 贵州电网有限责任公司 | Compressed air energy storage test platform for off-grid operation and operation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10658843B2 (en) | DC coupled power electronics system for a fuel cell power system | |
| GB2564548A (en) | AC coupled power electronics system for a fuel cell power system | |
| CN108757068B (en) | Combined cycle steam turbine set total cut heat supply control method and device | |
| CN111173579A (en) | Expansion power generation experimental system and method with electric heating device as load | |
| WO1999041145A1 (en) | Aircraft air conditioning system including ac power generation with a limited frequency range | |
| CN112653189B (en) | Combustion engine black start method based on small combustion engine as black start power supply | |
| WO2013144054A1 (en) | Method of operating a turbine engine after flame off | |
| CN109441560A (en) | A kind of expansion power generator air admittance regulation system and method | |
| CN108286463B (en) | A kind of asynchronous generating energy saver substituting Desuperheating and decompressing device for steam | |
| CN109441637B (en) | Airplane surplus power integrated system and method for pressurizing oil tank by using nitrogen | |
| CN210599349U (en) | Compressed air energy storage system of power plant | |
| CN112290669A (en) | Electrical system for combined black start of 9E and 9F gas turbine and working method thereof | |
| CN209228417U (en) | A kind of expansion power generator air admittance regulation system | |
| CN212958779U (en) | System for eliminating blowing phenomenon of steam turbine intermediate pressure cylinder | |
| CN111244984A (en) | Black-start energy storage system and method | |
| CN210178424U (en) | Distributed residual pressure power generation system based on efficient radial turbine | |
| CN112081635A (en) | Method and system for eliminating blowing phenomenon of steam turbine intermediate pressure cylinder | |
| CN210372859U (en) | Compressed air energy storage combined type air storage tank system | |
| CN112803580A (en) | Security power supply system with outlet circuit breaker and double-gas-turbine configuration and working method thereof | |
| CN110261121B (en) | Test method for simulating launching integrated rack with rapid loading function | |
| CN109798260B (en) | Gas blower device | |
| CN112360725B (en) | Compressed air energy storage test platform for off-grid operation and operation method | |
| CN112682296A (en) | Emergency power system for nuclear power plant and power system of nuclear power plant | |
| CN112360726B (en) | Compressed air energy storage experimental platform in layered arrangement and operation method | |
| CN214036185U (en) | Coaxial unit process operation safety control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |