JP6885777B2 - 圧縮空気貯蔵発電装置 - Google Patents
圧縮空気貯蔵発電装置 Download PDFInfo
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- JP6885777B2 JP6885777B2 JP2017087528A JP2017087528A JP6885777B2 JP 6885777 B2 JP6885777 B2 JP 6885777B2 JP 2017087528 A JP2017087528 A JP 2017087528A JP 2017087528 A JP2017087528 A JP 2017087528A JP 6885777 B2 JP6885777 B2 JP 6885777B2
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- 238000010248 power generation Methods 0.000 claims description 40
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- H02J15/00—Systems for storing electric energy
- H02J15/006—Systems for storing electric energy in the form of pneumatic energy, e.g. compressed air energy storage [CAES]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/14—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads
- F02C6/16—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads for storing compressed air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/17—Combinations of wind motors with apparatus storing energy storing energy in pressurised fluids
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/42—Storage of energy
- F05B2260/422—Storage of energy in the form of potential energy, e.g. pressurized or pumped fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/40—Use of a multiplicity of similar components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/06—Purpose of the control system to match engine to driven device
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
-
- 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
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Control Of Eletrric Generators (AREA)
Description
図1に示す圧縮空気貯蔵(CAES)発電装置1は、風力発電や太陽光発電等の再生可能エネルギーを利用した発電設備2にて発電された電力を圧縮空気の態様で蓄え、必要なときに圧縮空気を用いて発電し、集落、地域冷暖房の対象エリア、規模の大きなショッピングセンター、変電所、または工場などの需要家設備3に電力を供給する装置である。
図4に示す本実施形態のCAES発電装置1は、第1実施形態と異なり、圧縮機10および膨張機12が複数台設けられている。これに関する構成以外は、図1の第1実施形態のCAES発電装置1の構成と同様である。従って、図1に示した構成と同様の部分については同様の符号を付して説明を省略する。
2 発電設備
2a 給電指令送信部
3 需要家設備
3a 放電指令送信部
4 受送電設備
5a〜5d 空気配管
6a,6b バルブ
10 圧縮機
10a 吸気口
10b 吐出口
11 蓄圧タンク(蓄圧部)
12 膨張機
12a 給気口
12b 排気口
13 モータ(電動機)
14 電動機用インバータ
15 発電機
16 発電機用インバータ
30 制御装置
30a 給電判定部
30b 給電不足量演算部
30c 放電判定部
30d 放電不足量演算部
30e 入出力調整部
30f 圧縮平準化制御部
30g 膨張平準化制御部
31 給電指令受信部
32 放電指令受信部
Claims (5)
- 変動する入力電力により駆動される電動機と、
前記電動機によって駆動され、空気を圧縮する圧縮機と、
前記圧縮機から吐出された圧縮空気を蓄える蓄圧部と、
前記蓄圧部から供給される圧縮空気によって駆動される膨張機と、
前記膨張機によって駆動され、需要家設備に変動する出力電力を供給する発電機と、
前記電動機の回転速度を変更する電動機用インバータと、
前記発電機の回転速度を変更する発電機用インバータと、
前記入力電力の給電前に前記入力電力を給電指令値として受信する給電指令受信部と、
前記出力電力の出力前に前記需要家設備からの需要電力を放電指令値として受信する放電指令受信部と、
前記給電指令値が前記電動機の最低回転速度に相当する最小充電電力よりも小さいか否かを判定する給電判定部と、前記放電指令値が前記発電機の最低回転速度に相当する最小放電電力よりも小さいか否かを判定する放電判定部と、前記給電判定部によって前記給電指令値が前記最小充電電力よりも小さいと判定された場合と、前記放電判定部によって前記放電指令値が前記最小放電電力よりも小さいと判定された場合に、前記電動機用インバータと前記発電機用インバータを制御し、前記電動機と前記発電機とを同時に駆動する入出力調整部とを有する制御装置と
を備える、圧縮空気貯蔵発電装置。 - 前記制御装置は、
前記給電判定部によって前記給電指令値が前記最小充電電力よりも小さいと判定された場合、前記給電指令値と前記最小充電電力との差を給電不足量として算出する給電不足量演算部をさらに有し、
前記入出力調整部は、前記発電機を駆動することで前記給電不足量以上の電力を発電し、前記給電指令値の前記入力電力と前記発電機によって発電された前記給電不足量以上の電力とを合わせた前記最小充電電力以上の電力によって前記電動機を駆動する、請求項1に記載の圧縮空気貯蔵発電装置。 - 前記制御装置は、
前記放電判定部によって前記放電指令値が前記最小放電電力よりも小さいと判定された場合、前記放電指令値と前記最小放電電力との差を放電不足量として算出する放電不足量演算部をさらに有し、
前記入出力調整部は、前記発電機を最低回転速度以上で駆動し、前記放電不足量以上かつ前記最小充電電力以上の電力によって前記電動機を駆動する、請求項1に記載の圧縮空気貯蔵発電装置。 - 前記圧縮機および前記電動機は複数台設けられており、
前記制御装置は、前記圧縮機および前記電動機間の駆動時間を平準化するように前記電動機用インバータを制御する圧縮平準化制御部を有する、請求項1から請求項3のいずれか1項に記載の圧縮空気貯蔵発電装置。 - 前記膨張機および前記発電機は複数台設けられており、
前記制御装置は、前記膨張機および前記発電機間の駆動時間を平準化するように前記発電機用インバータを制御する膨張平準化制御部を有する、請求項1から請求項4のいずれか1項に記載の圧縮空気貯蔵発電装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017087528A JP6885777B2 (ja) | 2017-04-26 | 2017-04-26 | 圧縮空気貯蔵発電装置 |
US16/603,812 US10868440B2 (en) | 2017-04-26 | 2018-04-10 | Compressed air energy storage generator |
CN201880027534.XA CN110537311A (zh) | 2017-04-26 | 2018-04-10 | 压缩空气贮藏发电装置 |
CA3059672A CA3059672A1 (en) | 2017-04-26 | 2018-04-10 | Compressed air energy storage generator |
PCT/JP2018/015071 WO2018198756A1 (ja) | 2017-04-26 | 2018-04-10 | 圧縮空気貯蔵発電装置 |
EP18790912.2A EP3618224A4 (en) | 2017-04-26 | 2018-04-10 | COMPRESSED AIR ENERGY STORAGE GENERATOR |
Applications Claiming Priority (1)
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JP2017087528A JP6885777B2 (ja) | 2017-04-26 | 2017-04-26 | 圧縮空気貯蔵発電装置 |
Publications (2)
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JP2018186657A JP2018186657A (ja) | 2018-11-22 |
JP6885777B2 true JP6885777B2 (ja) | 2021-06-16 |
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JP2017087528A Active JP6885777B2 (ja) | 2017-04-26 | 2017-04-26 | 圧縮空気貯蔵発電装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10868440B2 (ja) |
EP (1) | EP3618224A4 (ja) |
JP (1) | JP6885777B2 (ja) |
CN (1) | CN110537311A (ja) |
CA (1) | CA3059672A1 (ja) |
WO (1) | WO2018198756A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6889604B2 (ja) * | 2017-04-26 | 2021-06-18 | 株式会社神戸製鋼所 | 圧縮空気貯蔵発電装置 |
CN111313418A (zh) * | 2020-04-01 | 2020-06-19 | 国网四川省电力公司电力科学研究院 | 一种压缩空气储能的电力***及其调度方法 |
US20230213149A1 (en) * | 2021-12-31 | 2023-07-06 | Kepler Energy Systems, Inc. | Power Shift System to Store and Distribute Energy |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH09191586A (ja) * | 1996-01-08 | 1997-07-22 | Tomijiro Ikeda | 電力変換貯蔵方法 |
US8478625B2 (en) * | 2001-08-17 | 2013-07-02 | Alstom Technology Ltd | Method for operating a gas storage power plant |
DE10236325A1 (de) * | 2001-08-17 | 2003-02-27 | Alstom Switzerland Ltd | Verfahren zum Betreiben einer Gasspeicherkraftanlage |
JP5484867B2 (ja) * | 2009-11-17 | 2014-05-07 | アズビル株式会社 | 圧縮空気供給システムおよび方法 |
DE102011112280B4 (de) * | 2011-09-05 | 2022-09-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Anlage zur Speicherung von Energie mittels Druckluft |
GB2495955A (en) * | 2011-10-26 | 2013-05-01 | Alstom Technology Ltd | Compressed air energy storage system |
ES2423973B1 (es) * | 2012-02-23 | 2014-09-08 | Prextor Systems, S.L. | Tecnología caes de ciclo combinado (CCC) |
JP6368577B2 (ja) | 2014-07-31 | 2018-08-01 | 株式会社神戸製鋼所 | 圧縮空気貯蔵発電装置及び圧縮空気貯蔵発電方法 |
JP6614878B2 (ja) | 2014-12-25 | 2019-12-04 | 株式会社神戸製鋼所 | 圧縮空気貯蔵発電装置及び圧縮空気貯蔵発電方法 |
JP6510876B2 (ja) * | 2015-05-01 | 2019-05-08 | 株式会社神戸製鋼所 | 圧縮空気貯蔵発電方法および圧縮空気貯蔵発電装置 |
JP6358981B2 (ja) * | 2015-05-13 | 2018-07-18 | 株式会社神戸製鋼所 | 圧縮空気貯蔵発電装置及び圧縮空気貯蔵発電方法 |
JP6343587B2 (ja) | 2015-05-18 | 2018-06-13 | 株式会社神戸製鋼所 | 圧縮空気貯蔵発電方法及び圧縮空気貯蔵発電装置 |
-
2017
- 2017-04-26 JP JP2017087528A patent/JP6885777B2/ja active Active
-
2018
- 2018-04-10 EP EP18790912.2A patent/EP3618224A4/en not_active Withdrawn
- 2018-04-10 CN CN201880027534.XA patent/CN110537311A/zh active Pending
- 2018-04-10 WO PCT/JP2018/015071 patent/WO2018198756A1/ja unknown
- 2018-04-10 US US16/603,812 patent/US10868440B2/en active Active
- 2018-04-10 CA CA3059672A patent/CA3059672A1/en not_active Abandoned
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Publication number | Publication date |
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CA3059672A1 (en) | 2018-11-01 |
EP3618224A4 (en) | 2020-09-16 |
CN110537311A (zh) | 2019-12-03 |
WO2018198756A1 (ja) | 2018-11-01 |
US20200083743A1 (en) | 2020-03-12 |
JP2018186657A (ja) | 2018-11-22 |
EP3618224A1 (en) | 2020-03-04 |
US10868440B2 (en) | 2020-12-15 |
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