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公开(公告)号：EP3199780B1
公开(公告)日：2020-03-04
申请号：EP15843216.1
申请日：2015-09-18
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公开(公告)号：EP3187711B1
公开(公告)日：2019-08-14
申请号：EP15836039.6
申请日：2015-08-25
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公开(公告)号：EP3618224A1
公开(公告)日：2020-03-04
申请号：EP18790912.2
申请日：2018-04-10
摘要： A compressed air energy storage generator 1 includes a motor 13, a compressor 10, a pressure accumulation tank 11, an expander 12, a generator 15, an electric-motor inverter 14, a generator inverter 16, a feed command receiver 31, a discharge command receiver 32, and a controller 30. The controller 30 includes a feed determination unit 30a, a discharge determination unit 30c, and an input and output adjustment unit 30e, the feed determination unit being configured to determine whether a feed command value is smaller than minimum charge power, the discharge determination unit being configured to determine whether a discharge command value is smaller than minimum discharge power, the input and output adjustment unit being configured to control, when the feed determination unit determines that the feed command value is smaller than the minimum charge power or when the discharge determination unit determines that the discharge command value is smaller than the minimum discharge power, the inverters 14, 16 to simultaneously drive the motor 13 and the generator 15.
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公开(公告)号：EP3613966A1
公开(公告)日：2020-02-26
申请号：EP18787760.0
申请日：2018-03-15
发明人： KUBO, Yohei , MATSUKUMA, Masaki , MATSUO, Yuji , SATO, Takashi , NAKAMICHI, Ryo
摘要： The compressor 4, the pressure accumulation unit 6, the expander 8, the generator, the first heat exchanger 5, the first heat storage unit 9, the second heat exchanger 7, and the second heat storage unit 10 are included. In a main flow passage 11, the first heat exchanger 5, the first heat storage unit 9, the second heat exchanger 7, and the second heat storage unit 10 are connected by a heating medium flow passage 3. The main flow passage 11 allows a heating medium to be circulated. A sub flow passage 13 includes a shortened flow passage 12 which is a part of the heating medium flow passage and branches from the heating medium flow passage between the second heat exchanger 7 and the second heat storage unit 10 and extends to the first heat storage unit 9. The sub flow passage 13 allows circulation of the heating medium between the first heat storage unit 9 and the second heat exchanger 7. A first heating means 22 in a middle of the shortened flow passage 12, the first heating means 22 heating a passing heat medium, and a switching means 20, 21 conducting switching between the main flow passage 11 and the sub flow passage 13 are provided.
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公开(公告)号：EP3604767A1
公开(公告)日：2020-02-05
申请号：EP18775085.6
申请日：2018-03-23
发明人： MATSUKUMA, Masaki , NAGAHIRA, Ayaka
摘要： This compressed air storage power generation device 10 is provided with: a power demand receiving unit 60 which receives in real-time the power demand value of consumer equipment 3; a power supply adjustment device 19 which adjusts the amount of power generated by a generator 15; and a control device which has a power generation amount control unit 17a for controlling the power supply adjustment device 19 so as to supply the consumer equipment 3 in a timely fashion with power corresponding to the power demand value received by the power demand receiving unit 60.
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公开(公告)号：EP3296546B1
公开(公告)日：2019-11-06
申请号：EP16792608.8
申请日：2016-05-02
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7.发明公开COMPRESSED AIR ENERGY STORAGE AND POWER GENERATION DEVICE AND COMPRESSED AIR ENERGY STORAGE AND POWER GENERATION METHOD 审中-公开压缩空气储存和发电装置以及压缩空气储存和发电方法
公开(公告)号：EP3296545A1
公开(公告)日：2018-03-21
申请号：EP16792566.8
申请日：2016-04-27
CPC分类号： F01K27/00 , F01K3/12 , F01K27/02 , F02C1/04 , F02C1/05 , F02C6/16 , F05D2220/76 , F05D2260/213 , F28D20/00 , H02J15/00 , Y02E60/142 , Y02E60/15
摘要： A compressed air energy storage and power generation device 2 includes a compressor 10, an accumulator tank 12 and an expander 14. The compressor 10 compresses air in such a manner that a motor 30 is driven by renewable energy. The accumulator tank 12 stores the air thus compressed. The expander 14 is driven by the compressed air. A generator 28 is mechanically connected to the expander 14. The device 2 further includes: a first heat exchanger 18 that recovers compressed heat; a heat medium tank 20 that stores a heat medium; and a second heat exchanger 22 that heats the compressed air. The device 2 further includes a first pump 46 and a control device 48a. The first pump 46 adjusts an amount of the heat medium to be supplied to the first heat exchanger 18. The control device 48a controls the first pump 46 to adjust the amount of heat medium to be supplied to the first heat exchanger 18 so as to maintain the heat medium, which is stored in the heat medium tank 20, at a predetermined first temperature. In this way, there is provided such a compressed air energy storage and power generation device 2 capable of highly maintaining charge/discharge efficiency.
摘要翻译： 压缩空气能量储存和发电装置2包括压缩机10，储存罐12和膨胀机14.压缩机10压缩空气，使得电动机30由可再生能源驱动。 储液罐12储存如此压缩的空气。 膨胀机14由压缩空气驱动。 发生器28机械连接到膨胀器14.装置2还包括：恢复压缩热量的第一热交换器18; 储存热介质的热介质箱20; 以及加热压缩空气的第二热交换器22。 装置2还包括第一泵46和控制装置48a。 第一泵46调整向第一热交换器18供给的热介质的量。控制装置48a控制第一泵46，调整供给至第一热交换器18的热介质量，以维持 储存在热介质罐20中的热介质以预定的第一温度进行冷却。 以这种方式，提供了能够高度保持充电/放电效率的压缩空气能量存储和发电装置2。
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8.发明公开COMPRESSED-AIR STORAGE POWER GENERATION METHOD AND COMPRESSED-AIR STORAGE POWER GENERATION APPARATUS 审中-公开压缩空气储存发电方法和压缩空气储存发电装置
公开(公告)号：EP3290671A1
公开(公告)日：2018-03-07
申请号：EP16789494.8
申请日：2016-04-14
摘要： A compressed-air storage and power generation method according to the present invention is provided with: a first air-compression step; a first air-storage step; a first air-supply step; a first power-generation step; a first heat-exchange step; a heat-medium storage step; a second heat-exchange step; and an air-discharge step. In the air-discharge step, when the amount of compressed air stored in a pressure-accumulation tank (12) exceeds a prescribed amount in the first air-storage step, the air compressed by a first compressor (10) is discharged outside without being stored in the pressure-accumulation tank (12). Therefore, it is possible to provide a compressed-air storage and power generation method by which fluctuating electrical power can be smoothed efficiently even after compressed air is stored up to the storage capacity of the storage space.
摘要翻译： 根据本发明的压缩空气储存和发电方法设置有：第一空气压缩步骤; 第一储气步骤; 第一供气步骤; 第一发电步骤; 第一热交换步骤; 热介质储存步骤; 第二热交换步骤; 和排气步骤。 在排气步骤中，当储存在蓄压罐（12）中的压缩空气的量在第一储气步骤中超过规定量时，被第一压缩机（10）压缩的空气排出到外部， 储存在蓄压罐（12）中。 因此，即使在将压缩空气存储到存储空间的存储容量之后，也可以提供一种能够有效地平滑波动电力的压缩空气存储和发电方法。
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公开(公告)号：EP3617506A1
公开(公告)日：2020-03-04
申请号：EP18791626.7
申请日：2018-04-10
摘要： A CAES generator 1 includes a plurality of motors 13, a plurality of compressors 10, a pressure accumulation tank 11, an expander 12, a generator 15, an electric-motor inverter 14 that changes a rotation speed of each of the motors, a feed command receiver 31 that receives input power as a feed command value before feeding the input power, and a controller 30. The controller 30 includes a compressor number calculation unit 30a that calculates a maximum number of motors 13 that are allowed to be driven at a rating based on the feed command value, and a compressor drive control unit 30b that drives at the rating, the motors 13, the number of which is the maximum number calculated by the compressor number calculation unit 30a.
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公开(公告)号：EP3239491B1
公开(公告)日：2020-02-12
申请号：EP15872791.7
申请日：2015-12-14
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