公开(公告)号：US20130192193A1

公开(公告)日：2013-08-01

申请号：US13818377

申请日：2010-09-30

申请人： Yasuhiro Yoshida ,  Yukinori Katagiri ,  Tatsurou Yashiki ,  Takuya Yoshida ,  Kazuo Takahashi ,  Naohiro Kusumi ,  Takaaki Sekiai

发明人： Yasuhiro Yoshida ,  Yukinori Katagiri ,  Tatsurou Yashiki ,  Takuya Yoshida ,  Kazuo Takahashi ,  Naohiro Kusumi ,  Takaaki Sekiai

IPC分类号： F01K23/10 ,  F02C3/30 ,  F03G6/00

CPC分类号： F02C7/1435 ,  F01K23/10 ,  F01K23/101 ,  F02C1/05 ,  F02C3/30 ,  F02C3/305 ,  F02C6/18 ,  F02C7/143 ,  F03G6/003 ,  F03G6/064 ,  F22B1/006 ,  F22B1/1815 ,  F24S10/00 ,  Y02E10/46 ,  Y02E20/16

摘要： Disclosed is a solar assisted combined cycle power plant having a compressor that pressurizes combustion air, a combustor that mixes and burns the combustion air and gas turbine fuel to generate a high-temperature combustion gas, a gas turbine that drives the compressor by using the combustion gas, an exhaust heat recovery steam generator that obtains steam from thermal energy of a gas exhausted from the gas turbine, and a steam turbine that is driven by using the steam obtained by the exhaust heat recovery steam generator. The solar assisted combined cycle power plant includes a solar collector to turn supplied water to warm water; a heat accumulator that stores pressurized hot water from the solar collector and the exhaust heat recovery steam generator; and a spray device that handles the pressurized hot water as spray water and sprays the spray water onto the air to be taken into the compressor.

摘要翻译： 公开了一种太阳能辅助联合循环发电厂，其具有对燃烧空气加压的压缩机，混合燃烧燃烧空气和燃气轮机燃料以产生高温燃烧气体的燃烧器，通过使用燃烧驱动压缩机的燃气轮机 气体，从燃气轮机排出的气体的热能获得蒸汽的废热回收蒸汽发生器，以及通过使用由排气热回收蒸汽发生器获得的蒸汽驱动的蒸汽轮机。 太阳能辅助联合循环发电厂包括一个太阳能收集器，用于将供水转化为温水; 蓄热器，储存来自太阳能收集器和废热回收蒸汽发生器的加压热水; 以及喷雾装置，其将加压的热水作为喷射水处理，并将喷雾水喷射到要进入压缩机的空气中。

公开(公告)号：US20150171705A1

公开(公告)日：2015-06-18

申请号：US14412488

申请日：2012-08-03

申请人： Noriaki Hino ,  Naohiro Kusumi ,  Kazuo Takahashi ,  Tomomichi Ito

发明人： Noriaki Hino ,  Naohiro Kusumi ,  Kazuo Takahashi ,  Tomomichi Ito

IPC分类号： H02K7/18 ,  H02P3/02 ,  F02C3/04

CPC分类号： H02J13/0006 ,  F01D15/10 ,  F02C3/04 ,  F02C3/10 ,  F02C7/057 ,  F02C7/36 ,  F02C9/00 ,  F02C9/20 ,  F02C9/54 ,  F05D2220/7642 ,  F05D2270/053 ,  F05D2270/335 ,  H02J3/34 ,  H02K7/1823 ,  H02P3/02

摘要： The dual-shaft gas turbine power generation system includes: a high-pressure gas turbine; a first rotating shaft connecting a compressor and the high-pressure gas turbine; an electric motor connected to the first rotating shaft; a governor which adjusts the amount of air taken into the compressor; a low-pressure gas turbine; a second rotating shaft connected to the low-pressure gas turbine; a synchronous power generator connected to the second rotating shaft; a frequency converter which converts the frequency of power transmitted between the synchronous power generator and the electric motor; and a control device which controls a frequency converter control device for controlling the frequency converter, and the governor, on the basis of a power output command value indicating the power to be outputted to an external grid.

摘要翻译： 双轴燃气轮机发电系统包括：高压燃气轮机; 连接压缩机和高压燃气轮机的第一旋转轴; 连接到第一旋转轴的电动马达; 调节进入压缩机的空气量的调速器; 低压燃气轮机; 连接到低压燃气轮机的第二旋转轴; 连接到所述第二旋转轴的同步发电机; 变频器，其转换同步发电机与电动机之间传递的动力频率; 以及控制装置，其基于指示要输出到外部电网的电力的功率输出指令值，控制用于控制变频器的变频器控制装置和调速器。

公开(公告)号：US08959916B2

公开(公告)日：2015-02-24

申请号：US13281981

申请日：2011-10-26

申请人： Kenji Yamamoto ,  Masato Handa ,  Naoyuki Nagafuchi ,  Naohiro Kusumi ,  Mitsuko Fukuda ,  Tsuyoshi Shibata ,  Shinji Matsuura

发明人： Kenji Yamamoto ,  Masato Handa ,  Naoyuki Nagafuchi ,  Naohiro Kusumi ,  Mitsuko Fukuda ,  Tsuyoshi Shibata ,  Shinji Matsuura

IPC分类号： F01K13/00 ,  F01K17/00 ,  F22B37/24

CPC分类号： F01K13/00 ,  F01K11/02 ,  F22B37/008 ,  F22B37/24 ,  F22B37/40 ,  Y02E20/326

摘要： A thermal power plant is proposed for achieving high reliability, low material cost, and low construction cost by devising the arrangement and structures of a boiler, steam turbines, and a flue gas treatment apparatus to reduce a usage amount of high-temperature resistance material and further to reduce a thermal elongation of piping. In a thermal power plant including a 2 pass-type boiler having a furnace for burning fuel, a rear heat recovery area for recovering heat from combustion gas exhausted from the furnace, steam turbines are arranged near the rear heat recovery area.

摘要翻译： 提出通过设计锅炉，蒸汽轮机和烟气处理装置的布置和结构来降低高温电阻材料的使用量，从而实现高可靠性，低材料成本和低建筑成本的火力发电厂， 进一步降低管道的热延伸率。 在包括具有用于燃烧燃料的炉的2通型锅炉的火力发电设备中，用于从从炉排出的燃烧气体中回收热量的后部热回收区域设置在后部热回收区域附近。

公开(公告)号：US20140033720A1

公开(公告)日：2014-02-06

申请号：US13983140

申请日：2011-02-04

申请人： Eunkyeong Kim ,  Kazuhito Koyama ,  Shigeo Hatamiya ,  Yukinori Katagiri ,  Takuya Yoshida ,  Naohiro Kusumi ,  Kazuo Takahashi

发明人： Eunkyeong Kim ,  Kazuhito Koyama ,  Shigeo Hatamiya ,  Yukinori Katagiri ,  Takuya Yoshida ,  Naohiro Kusumi ,  Kazuo Takahashi

IPC分类号： F02C9/00

CPC分类号： F02C9/00 ,  F02C3/30 ,  F02C7/1435 ,  F02C9/20

摘要： A controller for use in a gas turbine power plant includes a compressor that compresses combustion air; a water-atomization cooling apparatus that sprays water drops of atomized water supplied via a water-atomization flow-rate regulating valve over a flow of air drawn in the compressor; a combustor that mixes the compressed combustion air with fuel to thereby burn a fuel-air mixture and generate combustion gas at high temperature and performs combustion switching during operation; a turbine that uses the combustion gas to drive the compressor and a generator; the water-atomization flow-rate regulating valve that controls a flow rate of the atomized water; and a compressor inlet inner blade that controls a flow rate of air drawn in the compressor. The controller includes control means that calculates a fuel-air ratio correction command signal for compensating for reduction in a fuel-air ratio in the combustor occurring during the combustion switching.

摘要翻译： 用于燃气轮机发电厂的控制器包括压缩燃烧空气的压缩机; 水雾化冷却装置，其经由水雾化流量调节阀在压缩机内吸入的空气流喷射供给的水雾滴; 燃烧器，其将压缩的燃烧空气与燃料混合，从而燃烧燃料 - 空气混合物并在高温下产生燃烧气体并在运行期间进行燃烧切换; 使用燃烧气体驱动压缩机和发电机的涡轮机; 控制雾化水流量的水雾化流量调节阀; 以及压缩机入口内叶片，其控制在压缩机中吸入的空气的流量。 该控制器包括控制装置，该控制装置计算用于补偿在燃烧切换期间发生的燃烧室中的燃料空气比的降低的燃料空气比校正指令信号。

公开(公告)号：US09520757B2

公开(公告)日：2016-12-13

申请号：US14412488

申请日：2012-08-03

申请人： Noriaki Hino ,  Naohiro Kusumi ,  Kazuo Takahashi ,  Tomomichi Ito

发明人： Noriaki Hino ,  Naohiro Kusumi ,  Kazuo Takahashi ,  Tomomichi Ito

IPC分类号： F02B43/00 ,  H02K7/18 ,  F01D15/10 ,  F02C3/10 ,  F02C9/00 ,  F02C9/20 ,  F02C9/54 ,  F02C3/04 ,  H02P3/02

CPC分类号： H02J13/0006 ,  F01D15/10 ,  F02C3/04 ,  F02C3/10 ,  F02C7/057 ,  F02C7/36 ,  F02C9/00 ,  F02C9/20 ,  F02C9/54 ,  F05D2220/7642 ,  F05D2270/053 ,  F05D2270/335 ,  H02J3/34 ,  H02K7/1823 ,  H02P3/02

摘要： The dual-shaft gas turbine power generation system includes: a high-pressure gas turbine; a first rotating shaft connecting a compressor and the high-pressure gas turbine; an electric motor connected to the first rotating shaft; a governor which adjusts the amount of air taken into the compressor; a low-pressure gas turbine; a second rotating shaft connected to the low-pressure gas turbine; a synchronous power generator connected to the second rotating shaft; a frequency converter which converts the frequency of power transmitted between the synchronous power generator and the electric motor; and a control device which controls a frequency converter control device for controlling the frequency converter, and the governor, on the basis of a power output command value indicating the power to be outputted to an external grid.

摘要翻译： 双轴燃气轮机发电系统包括：高压燃气轮机; 连接压缩机和高压燃气轮机的第一旋转轴; 连接到第一旋转轴的电动马达; 调节进入压缩机的空气量的调速器; 低压燃气轮机; 连接到低压燃气轮机的第二旋转轴; 连接到所述第二旋转轴的同步发电机; 变频器，其转换同步发电机与电动机之间传递的动力频率; 以及控制装置，其基于指示要输出到外部电网的电力的功率输出指令值，控制用于控制变频器的变频器控制装置和调速器。

公开(公告)号：US08826671B2

公开(公告)日：2014-09-09

申请号：US13983140

申请日：2011-02-04

申请人： Eunkyeong Kim ,  Kazuhito Koyama ,  Shigeo Hatamiya ,  Yukinori Katagiri ,  Takuya Yoshida ,  Naohiro Kusumi ,  Kazuo Takahashi

发明人： Eunkyeong Kim ,  Kazuhito Koyama ,  Shigeo Hatamiya ,  Yukinori Katagiri ,  Takuya Yoshida ,  Naohiro Kusumi ,  Kazuo Takahashi

IPC分类号： F02C3/30 ,  F02C9/00 ,  F02C9/20 ,  F02C7/143

CPC分类号： F02C9/00 ,  F02C3/30 ,  F02C7/1435 ,  F02C9/20

摘要： A controller for use in a gas turbine power plant includes a compressor that compresses combustion air; a water-atomization cooling apparatus that sprays water drops of atomized water supplied via a water-atomization flow-rate regulating valve over a flow of air drawn in the compressor; a combustor that mixes the compressed combustion air with fuel to thereby burn a fuel-air mixture and generate combustion gas at high temperature and performs combustion switching during operation; a turbine that uses the combustion gas to drive the compressor and a generator; the water-atomization flow-rate regulating valve that controls a flow rate of the atomized water; and a compressor inlet inner blade that controls a flow rate of air drawn in the compressor. The controller includes control means that calculates a fuel-air ratio correction command signal for compensating for reduction in a fuel-air ratio in the combustor occurring during the combustion switching.

摘要翻译： 用于燃气轮机发电厂的控制器包括压缩燃烧空气的压缩机; 水雾化冷却装置，其经由水雾化流量调节阀在压缩机内吸入的空气流喷射供给的水雾滴; 燃烧器，其将压缩的燃烧空气与燃料混合，从而燃烧燃料 - 空气混合物并在高温下产生燃烧气体并在运行期间进行燃烧切换; 使用燃烧气体驱动压缩机和发电机的涡轮机; 控制雾化水流量的水雾化流量调节阀; 以及压缩机入口内叶片，其控制在压缩机中吸入的空气的流量。 该控制器包括控制装置，该控制装置计算用于补偿在燃烧切换期间发生的燃烧室中的燃料空气比的降低的燃料空气比校正指令信号。

公开(公告)号：US20120102955A1

公开(公告)日：2012-05-03

申请号：US13281981

申请日：2011-10-26

申请人： Kenji YAMAMOTO ,  Masato Handa ,  Naoyuki Nagafuchi ,  Naohiro Kusumi ,  Mitsuko Fukuda ,  Tsuyoshi Shibata ,  Shinji Matsuura

发明人： Kenji YAMAMOTO ,  Masato Handa ,  Naoyuki Nagafuchi ,  Naohiro Kusumi ,  Mitsuko Fukuda ,  Tsuyoshi Shibata ,  Shinji Matsuura

IPC分类号： F01K13/00

CPC分类号： F01K13/00 ,  F01K11/02 ,  F22B37/008 ,  F22B37/24 ,  F22B37/40 ,  Y02E20/326

摘要： A thermal power plant is proposed for achieving high reliability, low material cost, and low construction cost by devising the arrangement and structures of a boiler, steam turbines, and a flue gas treatment apparatus to reduce a usage amount of high-temperature resistance material and further to reduce a thermal elongation of piping. In a thermal power plant including a 2 pass-type boiler having a furnace for burning fuel, a rear heat recovery area for recovering heat from combustion gas exhausted from the furnace, steam turbines are arranged near the rear heat recovery area.

摘要翻译： 提出通过设计锅炉，蒸汽轮机和烟气处理装置的布置和结构来降低高温电阻材料的使用量，从而实现高可靠性，低材料成本和低建筑成本的火力发电厂， 进一步降低管道的热延伸率。 在包括具有用于燃烧燃料的炉的2通型锅炉的火力发电设备中，用于从从炉排出的燃烧气体中回收热量的后部热回收区域设置在后部热回收区域附近。