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1. 发明授权

US06979914B2 Power generating apparatus 失效
标题翻译：发电设备
公开(公告)号：US06979914B2
公开(公告)日：2005-12-27
申请号：US10781687
申请日：2004-02-20
申请人： Terence McKelvey , Eishi Marui , Masahiro Miyamoto , Tai Furuya , Tadashi Kataoka , Motoyasu Sato , Seiichi Ishihara , Takahide Ozawa , Noboru Kinoshita , Shaojun Zheng
发明人： Terence McKelvey , Eishi Marui , Masahiro Miyamoto , Tai Furuya , Tadashi Kataoka , Motoyasu Sato , Seiichi Ishihara , Takahide Ozawa , Noboru Kinoshita , Shaojun Zheng
IPC分类号： H02J3/38 , H02J3/40 , H02P9/04 , F02F11/06
CPC分类号： H02J3/40
摘要： A power generating apparatus has a power generator 4 for generating AC power, a gas turbine engine 2 for driving the power generator 4, and an inverter device 5 for converting the AC power into commercial AC power. The power generating apparatus includes an interconnection switch S1 for connecting an output of the inverter device 5 with a commercial AC power supply system, a first voltage detector 46 for detecting a DC power supply voltage Vdc-in of the inverter device 5, and a second voltage detector 33, 45 for detecting a full-wave rectification voltage of the commercial AC power supply system. The power generating apparatus also includes an interconnection control part 18 for closing the interconnection switch S1 when the DC power supply voltage of the inverter device 5 exceeds the full-wave rectification voltage of the commercial AC power supply system.
摘要翻译：发电装置具有用于产生AC电力的发电机4，用于驱动发电机4的燃气涡轮发动机2和用于将AC电力转换为商用AC电力的逆变器装置5。发电装置包括用于将逆变器装置5的输出与商用交流电源系统连接的互连开关S 1，用于检测逆变器装置5的直流电源电压Vdc-in的第一电压检测器46 逆变器装置5和用于检测商用交流电源系统的全波整流电压的第二电压检测器33,45。发电装置还包括互连控制部18，用于当逆变器装置5的直流电源电压超过商用交流电源系统的全波整流电压时闭合互连开关S 1 。

2. 发明授权

US07233082B2 Interconnecting power generation system 有权
标题翻译：互连发电系统
公开(公告)号：US07233082B2
公开(公告)日：2007-06-19
申请号：US10731879
申请日：2003-12-09
申请人： Tai Furuya , Tadashi Kataoka , Terence McKelvey , Eishi Marui , Motoyasu Sato , Takahide Ozawa , Shaojun Zheng , Seiichi Ishihara , Noboru Kinoshita
发明人： Tai Furuya , Tadashi Kataoka , Terence McKelvey , Eishi Marui , Motoyasu Sato , Takahide Ozawa , Shaojun Zheng , Seiichi Ishihara , Noboru Kinoshita
IPC分类号： H02J7/00 , H02J9/00
CPC分类号： H02J3/38 , H02J2003/388 , Y10T307/615
摘要： To provide an interconnecting power generation system which can detect an abnormality in the utility power supply and can be isolated from a utility power system and can prevent damage to a turbogenerator.An interconnecting power generation system comprises: an interconnecting inverter 14; a voltage phase shift circuit 20 which synchronizes the output voltage phase of the interconnecting inverter 14 with the utility power voltage phase and monitors zero crossings of the utility power voltage, and which shifts the output voltage phase from the utility power voltage phase and shifts the shifted output voltage phase to the utility power voltage phase; a phase comparator 24 for comparing the voltage phase of the utility power system 10 and the output voltage phase of the interconnecting inverter; and an interconnection control unit 30 which detects a power outage caused by an interruption of power supply from the utility power system 10 based on a series of a predetermined number of matching signals outputted from the phase comparator 24 and sends a control signal to a circuit breaker 22 to shut off the output of the interconnecting inverter 14 from the utility power system 10.
摘要翻译：提供可以检测公用电源的异常并且可以与公用电力系统隔离并且可以防止对涡轮发电机的损坏的互连发电系统。互连发电系统包括：互连逆变器14; 电压相移电路20，其将互连逆变器14的输出电压相位与公用电力电压相位同步，并且监视公用电力电压的零交叉，并且从公用电力电压相位偏移输出电压相位并使偏移输出电压相位到公用电源电压相位; 相位比较器24，用于比较公用电力系统10的电压相位和互连逆变器的输出电压相位; 以及互连控制单元30，其基于从相位比较器24输出的一系列预定数量的匹配信号来检测由公用电力系统10的电力供应中断引起的停电，并将控制信号发送到断路器 22，从公用电力系统10切断互连逆变器14的输出。

3. 发明申请

US20060108988A1 Power supply system 有权
标题翻译：电源系统
公开(公告)号：US20060108988A1
公开(公告)日：2006-05-25
申请号：US10525219
申请日：2003-08-21
申请人： Terence McKelvey , Eishi Marui , Masahiro Miyamoto , Motoyasu Sato , Tadashi Kataoka , Tai Furuya , Seiichi Ishihara , Takahide Ozawa , Noboru Kinoshita , Shaojun Zheng
发明人： Terence McKelvey , Eishi Marui , Masahiro Miyamoto , Motoyasu Sato , Tadashi Kataoka , Tai Furuya , Seiichi Ishihara , Takahide Ozawa , Noboru Kinoshita , Shaojun Zheng
IPC分类号： G05F1/70 , G05D11/00 , H02J3/00
CPC分类号： H02J3/46 , H02J9/06 , H02M5/458 , Y10T307/25 , Y10T307/414
摘要： A power supply system for supplying power to a load is provided. The system comprises power-line carriers for supplying power to the load, and a plurality of power supply units the outputs of which are parallelly connected to power-line carriers. Each of the power supply unit comprises a generator; an inverter for converting a voltage generated by the generator into an AC voltage and outputting the AC voltage; an inverter control unit for controlling the inverter, and a connection apparatus for connecting the AC voltage outputted from the inverter to the power-line carriers. The inverter controller comprises a load sharing adjuster for adjusting a shared load current supplied from the power supply unit, so that at least one of the power supply units in operation can operated at its rating condition, thereby realizing an efficiency operation.
摘要翻译：提供了用于向负载供电的电源系统。该系统包括用于向负载供电的电力线载波，以及多个电源单元，其输出并联连接到电力线载波。每个电源单元包括发电机; 逆变器，用于将由发电机产生的电压转换成AC电压并输出AC电压; 用于控制逆变器的逆变器控制单元和用于将从逆变器输出的交流电压连接到电力线载体的连接装置。逆变器控制器包括用于调节从电源单元提供的共享负载电流的负载分配调节器，使得运行中的至少一个电源单元能够在其额定条件下运行，从而实现效率操作。

4. 发明授权

US07514813B2 Electric power supply system 有权
标题翻译：电力供应系统
公开(公告)号：US07514813B2
公开(公告)日：2009-04-07
申请号：US10525219
申请日：2003-08-21
申请人： Terence McKelvey , Eishi Marui , Masahiro Miyamoto , Motoyasu Sato , Tadashi Kataoka , Tai Furuya , Seiichi Ishihara , Takahide Ozawa , Noboru Kinoshita , Shaojun Zheng
发明人： Terence McKelvey , Eishi Marui , Masahiro Miyamoto , Motoyasu Sato , Tadashi Kataoka , Tai Furuya , Seiichi Ishihara , Takahide Ozawa , Noboru Kinoshita , Shaojun Zheng
IPC分类号： H02J1/00
CPC分类号： H02J3/46 , H02J9/06 , H02M5/458 , Y10T307/25 , Y10T307/414
摘要： A power supply system for supplying power to a load is provided. The system comprises power-line carriers for supplying power to the load, and a plurality of power supply units the outputs of which are parallelly connected to power-line carriers. Each of the power supply unit comprises a generator; an inverter for converting a voltage generated by the generator into an AC voltage and outputting the AC voltage; an inverter control unit for controlling the inverter, and a connection apparatus for connecting the AC voltage outputted from the inverter to the power-line carriers. The inverter controller comprises a load sharing adjuster for adjusting a shared load current supplied from the power supply unit, so that at least one of the power supply units in operation can operated at its rating condition, thereby realizing an efficiency operation.
摘要翻译：提供了用于向负载供电的电源系统。该系统包括用于向负载供电的电力线载波，以及多个电源单元，其输出并联连接到电力线载波。每个电源单元包括发电机; 逆变器，用于将由发电机产生的电压转换成AC电压并输出AC电压; 用于控制逆变器的逆变器控制单元和用于将从逆变器输出的交流电压连接到电力线载体的连接装置。逆变器控制器包括用于调节从电源单元提供的共享负载电流的负载分配调节器，使得运行中的至少一个电源单元能够在其额定条件下运行，从而实现效率操作。

5. 发明申请

US20050179420A1 Gas turbine generating apparatus 有权
标题翻译：燃气轮机发电装置
公开(公告)号：US20050179420A1
公开(公告)日：2005-08-18
申请号：US11079099
申请日：2005-03-15
申请人： Motoyasu Satoh , Seiichi Ishihara , Noboru Kinoshita , Takahide Ozawa , Shao-Jun Zheng , Terence Mckelvey , Tadashi Kataoka
发明人： Motoyasu Satoh , Seiichi Ishihara , Noboru Kinoshita , Takahide Ozawa , Shao-Jun Zheng , Terence Mckelvey , Tadashi Kataoka
IPC分类号： F01D15/10 , F02C7/26 , F02C7/268 , H02J3/38 , H02J3/40 , H02H7/06 , H02M1/00 , H02P9/00 , H02P11/00
CPC分类号： F02C7/268 , F01D15/10 , F02C7/26 , F05D2270/06 , H02J3/38 , H02J3/40 , Y02E20/14
摘要： A gas turbine generating apparatus according to the present invention comprises a gas turbine capable of a high-speed operation, a permanent-magnet-type generator driven at a high speed by the gas turbine, an inverter device (5) for converting alternating-current power generated by the generator into commercial alternating-current power, and a system-interconnection device (9) for interconnecting output of the inverter device to a commercial AC power supply system (10). The system-interconnection device controls the inverter device based on voltage of the commercial AC power supply system as a criterion such that output current of the inverter device is in phase with the voltage or out of phase with the voltage by a constant phase difference. A control device (18) is provided for operating the permanent-magnet-type generator (4) as a motor at a time of starting the gas turbine, and supplying alternating-current power from a direct-current power supply through the inverter device or another inverter device in addition to the inverter device to the generator for increasing a rotational speed smoothly from zero. The control device detects output current of the inverter device and controls the inverter device to keep the output current constant.
摘要翻译：根据本发明的燃气轮机发电装置包括能够高速运转的燃气轮机，由燃气轮机高速驱动的永久磁铁式发电机，用于对交流电进行变换的逆变器装置（5）由发电机产生的商用交流电力的电力;以及用于将逆变器装置的输出与商用交流电源系统（10）互连的系统互连装置（9）。系统互连装置基于商用交流电源系统的电压来控制逆变器装置作为标准，使得逆变器装置的输出电流与电压相位相同或与电压异相恒定相位差。提供一种控制装置（18），用于在启动燃气轮机时将作为电动机的永磁式发电机（4）进行操作，并且通过逆变器装置从直流电源提供交流电力，或除了逆变器装置之外还有另一个逆变器装置，用于从零开始平稳地增加转速。控制装置检测逆变器装置的输出电流并控制逆变器装置保持输出电流恒定。

6. 发明授权

US06888263B2 Gas turbine generator 有权
标题翻译：燃气轮机发电机
公开(公告)号：US06888263B2
公开(公告)日：2005-05-03
申请号：US10477750
申请日：2002-05-23
申请人： Motoyasu Satoh , Seiichi Ishihara , Noboru Kinoshita , Takahide Ozawa , Shao-jun Zheng , Terence Mckelvey , Tadashi Kataoka
发明人： Motoyasu Satoh , Seiichi Ishihara , Noboru Kinoshita , Takahide Ozawa , Shao-jun Zheng , Terence Mckelvey , Tadashi Kataoka
IPC分类号： F01D15/10 , F02C7/26 , F02C7/268 , H02J3/38 , H02J3/40 , H02P9/00
CPC分类号： F02C7/268 , F01D15/10 , F02C7/26 , F05D2270/06 , H02J3/38 , H02J3/40 , Y02E20/14
摘要： A gas turbine generating apparatus according to the present invention comprises a gas turbine capable of a high-speed operation, a permanent-magnet-type generator driven at a high speed by the gas turbine, an inverter device (5) for converting alternating-current power generated by the generator into commercial alternating-current power, and a system-interconnection device (9) for interconnecting output of the inverter device to a commercial AC power supply system (10). The system-interconnection device controls the inverter device based on voltage of the commercial AC power supply system as a criterion such that output current of the inverter device is in phase with the voltage or out of phase with the voltage by a constant phase difference. A control device (18) is provided for operating the permanent-magnet-type generator (4) as a motor at a time of starting the gas turbine, and supplying alternating-current power from a direct-current power supply through the inverter device or another inverter device in addition to the inverter device to the generator for increasing a rotational speed smoothly from zero. The control device detects output current of the inverter device and controls the inverter device to keep the output current constant.
摘要翻译：根据本发明的燃气轮机发电装置包括能够高速运转的燃气轮机，由燃气轮机高速驱动的永久磁铁式发电机，用于对交流电进行变换的逆变器装置（5）由发电机产生的商用交流电力的电力;以及用于将逆变器装置的输出与商用交流电源系统（10）互连的系统互连装置（9）。系统互连装置基于商用交流电源系统的电压来控制逆变器装置作为标准，使得逆变器装置的输出电流与电压相位相同或与电压异相恒定相位差。提供一种控制装置（18），用于在启动燃气轮机时将作为电动机的永磁式发电机（4）进行操作，并且通过逆变器装置从直流电源提供交流电力，或除了逆变器装置之外还有另一个逆变器装置，用于从零开始平稳地增加转速。控制装置检测逆变器装置的输出电流并控制逆变器装置保持输出电流恒定。

7. 发明授权

US07061211B2 Gas turbine generating apparatus 有权
标题翻译：燃气轮机发电装置
公开(公告)号：US07061211B2
公开(公告)日：2006-06-13
申请号：US11079099
申请日：2005-03-15
申请人： Motoyasu Satoh , Seiichi Ishihara , Noboru Kinoshita , Takahide Ozawa , Shao-jun Zheng , Terence Mckelvey , Tadashi Kataoka
发明人： Motoyasu Satoh , Seiichi Ishihara , Noboru Kinoshita , Takahide Ozawa , Shao-jun Zheng , Terence Mckelvey , Tadashi Kataoka
IPC分类号： H02P3/00
CPC分类号： F02C7/268 , F01D15/10 , F02C7/26 , F05D2270/06 , H02J3/38 , H02J3/40 , Y02E20/14
摘要： A gas turbine generating apparatus according to the present invention comprises a gas turbine capable of a high-speed operation, a permanent-magnet-type generator driven at a high speed by the gas turbine, an inverter device (5) for converting alternating-current power generated by the generator into commercial alternating-current power, and a system-interconnection device (9) for interconnecting output of the inverter device to a commercial AC power supply system (10). The system-interconnection device controls the inverter device based on voltage of the commercial AC power supply system as a criterion such that output current of the inverter device is in phase with the voltage or out of phase with the voltage by a constant phase difference. A control device (18) is provided for operating the permanent-magnet-type generator (4) as a motor at a time of starting the gas turbine, and supplying alternating-current power from a direct-current power supply through the inverter device or another inverter device in addition to the inverter device to the generator for increasing a rotational speed smoothly from zero. The control device detects output current of the inverter device and controls the inverter device to keep the output current constant.
摘要翻译：根据本发明的燃气轮机发电装置包括能够高速运转的燃气轮机，由燃气轮机高速驱动的永久磁铁式发电机，用于对交流电进行变换的逆变器装置（5）由发电机产生的商用交流电力的电力;以及用于将逆变器装置的输出与商用交流电源系统（10）互连的系统互连装置（9）。系统互连装置基于商用交流电源系统的电压来控制逆变器装置作为标准，使得逆变器装置的输出电流与电压相位相同或与电压异相恒定相位差。提供一种控制装置（18），用于在启动燃气轮机时将作为电动机的永磁式发电机（4）进行操作，并且通过逆变器装置从直流电源提供交流电力，或除了逆变器装置之外还有另一个逆变器装置，用于从零开始平稳地增加转速。控制装置检测逆变器装置的输出电流并控制逆变器装置保持输出电流恒定。

8. 发明授权

US07143584B2 Gas turbine apparatus 失效
标题翻译：燃气轮机设备
公开(公告)号：US07143584B2
公开(公告)日：2006-12-05
申请号：US10483090
申请日：2003-02-17
申请人： Terence McKelvey , Eishi Marui , Masahiro Miyamoto , Tadashi Kataoka , Tai Furuya
发明人： Terence McKelvey , Eishi Marui , Masahiro Miyamoto , Tadashi Kataoka , Tai Furuya
IPC分类号： F02C9/28
CPC分类号： F02C7/26 , F02C9/28 , F05D2220/76 , F05D2260/85 , F05D2270/303 , F05D2270/309 , H02P9/04
摘要： A gas turbine apparatus is provided which comprises a turbine, a combustor for burning a mixture of air and fuel and providing the turbine with a combustion gas to drive it, a generator connected to the turbine to receive rotational force therefrom to generate electric power, a temperature sensor for measuring a temperature of an exhaust gas from the turbine, a temperature setting unit and a power setting unit. The power setting unit sets a set output power of the generator such that a first set output power is set when starting-up the generator, the first set output power is decreased at a first rate when the measured exhaust gas temperature reaches a second set temperature higher than a first target temperature, a currently set output power is decreased at a second rate higher than the first rate when the measured exhaust gas temperature reaches a third set temperature higher than the second set temperature after decreasing the set output power at the first rate, and a currently set output power is increased at a third rate smaller than the second rate when the exhaust gas temperature reaches a forth set temperature smaller than the first set temperature after decreasing the set output power at the second rate.
摘要翻译：提供了一种燃气轮机装置，其包括涡轮机，用于燃烧空气和燃料的混合物并为涡轮机提供燃烧气体以驱动涡轮机的燃烧器，连接到涡轮机以从其接收旋转力以产生电力的发电机，温度传感器，用于测量来自涡轮机的废气的温度，温度设定单元和功率设定单元。功率设定单元设定发电机的设定输出功率，使得在启动发电机时设定第一设定输出功率，当测量的废气温度达到第二设定温度时，第一设定输出功率以第一速率降低高于第一目标温度时，当以第一速率降低设定的输出功率之后，当测量的废气温度达到高于第二设定温度的第三设定温度时，当前设定的输出功率以比第一速率高的第二速率降低并且当以第二速率降低设定的输出功率后，当废气温度达到小于第一设定温度的第四设定温度时，当前设定的输出功率以小于第二速率的第三速率增加。

9. 发明授权

US07093443B2 Gas turbine apparatus 失效
标题翻译：燃气轮机设备
公开(公告)号：US07093443B2
公开(公告)日：2006-08-22
申请号：US10733244
申请日：2003-12-12
申请人： Terence McKelvey , Eishi Marui , Masahiro Miyamoto , Tadashi Kataoka , Tai Furuya
发明人： Terence McKelvey , Eishi Marui , Masahiro Miyamoto , Tadashi Kataoka , Tai Furuya
IPC分类号： F02C9/28
CPC分类号： F02C9/28 , F01D15/10 , F02C9/32 , F05D2270/02 , F05D2270/024 , F05D2270/053 , F05D2270/06 , F05D2270/303 , F05D2270/3032 , F05D2270/304 , F05D2270/54 , F05D2270/706
摘要： A gas turbine apparatus has a combustor 2 for combusting fuel to produce a combustion gas, a turbine 1 which is rotated by the combustion gas, an electric generator 5 coupled to the turbine 1, and a fuel flow control valve 10 configured to change an opening thereof The gas turbine apparatus includes a first PID processing unit 16 to adjust the opening of the fuel flow control valve 10 so as to maintain a rotational speed of the turbine 1 substantially at a constant value, and a second PID processing unit 17 to adjust the opening of the fuel flow control valve 10 so as to maintain a temperature of a discharged combustion gas at temperatures lower than a predetermined temperature. The gas turbine apparatus has an electric power controller 21 to control electric power to be generated by the electric generator 5 based on output values of the first PID processing unit 16 and the second PID processing unit 17.
摘要翻译：燃气轮机装置具有用于燃烧燃料以产生燃烧气体的燃烧器2，由燃烧气体旋转的涡轮机1，与涡轮机1连接的发电机5以及燃料流量控制阀10，燃气轮机装置包括：第一PID处理单元16，其用于调节燃料流量控制阀10的开度，以使涡轮机1的转速保持在一定值;第二PID处理单元17，打开燃料流量控制阀10，以将排出的燃烧气体的温度保持在低于预定温度的温度。燃气轮机装置具有电力控制器21，用于基于第一PID处理单元16和第二PID处理单元17的输出值来控制由发电机5产生的电力。

10. 发明授权

US07000405B2 Gas turbine apparatus and a starting method thereof 失效
标题翻译：燃气轮机装置及其启动方法
公开(公告)号：US07000405B2
公开(公告)日：2006-02-21
申请号：US10483085
申请日：2003-01-09
申请人： Terence McKelvey , Eishi Marui , Masahiro Miyamoto , Tadashi Kataoka , Tai Furuya
发明人： Terence McKelvey , Eishi Marui , Masahiro Miyamoto , Tadashi Kataoka , Tai Furuya
IPC分类号： F02C7/26
CPC分类号： F02C7/26 , F02C9/26
摘要： A gas turbine starting method, comprising the steps of rotatively driving a turbine by a motor coupled to the turbine, while at the same time supplying a compressed air to a combustor by an air compressor operating in interlocking motion with the turbine, starting a fuel supply to the combustor when a revolution speed of the turbine has reached up to a predetermined value, and simultaneously starting an igniting operation on an air-fuel mixture in the combustor, wherein at least during the igniting operation to the air-fuel mixture in the combustor, a quantity of fuel supply per unit time to the combustor is increased while increasing the revolution speed of the turbine, to thereby ensuring the ignition of the air-fuel mixture under various conditions, and depressing the temperature rise of the gas turbine, which may otherwise occur immediately after the ignition.
摘要翻译：一种燃气轮机起动方法，包括以下步骤：通过联接到所述涡轮机的马达旋转驱动涡轮机，同时通过与所述涡轮机联动运动的空气压缩机向燃烧器供应压缩空气，启动燃料供应当涡轮机的转速达到预定值时，并且同时开始对燃烧器中的空气 - 燃料混合物的点火操作，其中至少在对燃烧器中的空气 - 燃料混合物的点火操作期间，在增加涡轮机的转速的同时，每单位时间向燃烧器供给的燃料量增加，从而确保空气 - 燃料混合物在各种条件下的点火，并且降低燃气轮机的温度上升否则在点火之后立即出现。

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