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公开(公告)号：US20150022007A1
公开(公告)日：2015-01-22
申请号：US13942972
申请日：2013-07-16
IPC分类号： H02J3/40
CPC分类号： H02J3/386 , H02J3/24 , Y02E10/763 , Y10T307/718
摘要： A wind turbine generator park (1) for supplying power to a power system (37), the park having an assigned first droop response characteristic for use in responding to an under-frequency occurrence on the power system (37). The park comprises a first comparator (108) for generating a first signal when the park is operating according to a curtailed condition, a second comparator (100) for indicating that a change in a frequency of a voltage or current on the power system (37) is greater than a first threshold value, and a controller (114) responsive to the first and second signals for controlling the park according to a second response characteristic causing the park (1) to supply an amount of power to the power system (37) greater than the power supplied according to the first droop response characteristic.
摘要翻译： 1.一种用于向电力系统（37）供电的风力发电机组（1），所述公园具有分配的第一下降响应特性，用于响应电力系统（37）上的频率不足情况。 公园包括第一比较器（108），用于当停车场根据限制条件操作时产生第一信号;第二比较器（100），用于指示电力系统（37）上的电压或电流频率的变化 ）大于第一阈值，以及响应于第一和第二信号的控制器（114），用于根据第二响应特性来控制驻车，从而使停车场（1）向电力系统（37）提供一定的功率 ）大于根据第一下垂响应特性提供的功率。
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2.发明授权Method and system for limitation of power output variation in variable generation renewable facilities 有权可变发电再生设备功率输出变化的限制方法和系统公开(公告)号：US08823193B1
公开(公告)日：2014-09-02
申请号：US13903305
申请日：2013-05-28
IPC分类号： F03D9/00
CPC分类号： H02J3/386 , F03D7/028 , F03D7/048 , F05B2270/309 , F05B2270/335 , H02J3/48 , H02P9/00 , H02P2101/15 , Y02E10/723 , Y02E10/725 , Y02E10/763 , Y10T307/50
摘要： A method and system for controlling the output power from a renewable energy installation (10) to a utility grid (56) having a predetermined bound for a variation in output power per unit of time is provided. The method and system includes constraining an output signal of a controller (76) to an upper and/or lower limit via a limiter (78), wherein the upper and/or lower limit comprises a predetermined upper and/or lower bound for a variation in output power per unit of time. The constrained output signal is then applied to the plurality of electricity generators (12, 14, 16) to limit the variation in output power per unit of time according to the predetermined bound.
摘要翻译： 提供了一种用于控制从可再生能源设施（10）到具有每单位时间的输出功率变化的预定界限的公用电网（56）的输出功率的方法和系统。 该方法和系统包括通过限制器（78）将控制器（76）的输出信号约束到上限和/或下限，其中上限和/或下限包括用于变化的预定上限和/或下限 在每单位时间的输出功率。 然后，约束的输出信号被施加到多个发电机（12,14,16），以根据预定界限来限制每单位时间的输出功率的变化。
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3.发明授权Method for detecting whether performance of aircraft components is in the deterioration period 有权用于检测飞行器部件的性能是否处于劣化期间的方法公开(公告)号：US08798848B2
公开(公告)日：2014-08-05
申请号：US13543507
申请日：2012-07-06
申请人： Zhuping Gu , Huifeng Ding , Fengliang Zheng , Yubin Wu , Jiaju Wu , Yi Zhu , Bingzheng Wang , Hongtao Ma , Lei Huang
发明人： Zhuping Gu , Huifeng Ding , Fengliang Zheng , Yubin Wu , Jiaju Wu , Yi Zhu , Bingzheng Wang , Hongtao Ma , Lei Huang
CPC分类号： G06F17/00 , G05B23/0275
摘要： The present application discloses a method for detecting whether performance of an aircraft component is in a decline period, comprising: obtaining one or more detection parameters reflecting operation status of the aircraft component; comparing data of the one or more detection parameters with respective desired values; and determining whether the performance of the aircraft component is in the decline period based on a comparison result.
摘要翻译： 本申请公开了一种用于检测飞行器部件的性能是否处于衰落时段的方法，包括：获得反映飞行器部件的操作状态的一个或多个检测参数; 将所述一个或多个检测参数的数据与各自的期望值进行比较; 并且基于比较结果来确定飞行器部件的性能是否处于衰落时段。
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公开(公告)号：US20130013222A1
公开(公告)日：2013-01-10
申请号：US13543486
申请日：2012-07-06
申请人： Zhuping GU , Bingzheng WANG , Fengliang ZHENG , Hongtao MA , Lei HUANG , Haoquan MAO
发明人： Zhuping GU , Bingzheng WANG , Fengliang ZHENG , Hongtao MA , Lei HUANG , Haoquan MAO
CPC分类号： F02C9/00 , F05D2220/50 , F05D2260/80 , F05D2270/05 , F05D2270/0831 , F05D2270/303 , Y02T50/671 , Y02T50/677
摘要： The present application discloses a method for detecting performance of an APU, comprising: obtaining EGT (Exhaust Gas Temperature), LCIT (Load Compressor Inlet Temperature), STA (Starting Time), TSR and PT, comparing respectively a difference of EGT and LCIT (i.e., EGT-LCIT), STA, TSR and PT with respective threshold value; assigning a weights to comparison results between the EGT-LCIT, STA, TSR and PT and the respective threshold value; and determining the performance of the APU based on the comparison results considering the weight between the EGT-LCIT, STA, TSR and PT and the respective threshold value.
摘要翻译： 本申请公开了一种用于检测APU性能的方法，包括：获得EGT（排气温度），LCIT（负载压缩机入口温度），STA（起始时间），TSR和PT，分别比较EGT和LCIT（的差异） 即EGT-LCIT），STA，TSR和PT具有相应的阈值; 为EGT-LCIT，STA，TSR和PT之间的比较结果和相应的阈值分配权重; 以及考虑到EGT-LCIT，STA，TSR和PT之间的权重以及相应的阈值，基于比较结果来确定APU的性能。
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公开(公告)号：US20120022309A1
公开(公告)日：2012-01-26
申请号：US13146274
申请日：2010-01-15
申请人： Hongtao Ma , Yuji Ogawa
发明人： Hongtao Ma , Yuji Ogawa
IPC分类号： C07C2/76
CPC分类号： B01J38/10 , B01J29/48 , B01J29/90 , B01J2229/32 , B01J2229/42 , C07C2/76 , C07C2529/40 , C10G45/68 , C10G2400/30 , Y02P20/52 , Y02P20/584 , C07C15/04
摘要： [Object] To produce aromatic hydrocarbon stably for a long time maintaining a high aromatic hydrocarbon yield when the aromatic hydrocarbon is produced upon making a contact reaction between lower hydrocarbon and a catalyst.[Solving Means] In a method of producing aromatic hydrocarbon, including repeating a reaction step for obtaining aromatic hydrocarbon upon making a contact reaction between lower hydrocarbon and a catalyst and a regeneration step for regenerating the catalyst used in the reaction step, carbon dioxide in an amount of 0.33 to 1.6% by volume relative to an amount of the lower hydrocarbon is added to the lower hydrocarbon, in the reaction step.
摘要翻译： 当在低级烃和催化剂之间进行接触反应制备芳族烃时，长时间稳定地制备芳族烃，保持高的芳族烃产率。 [解决方案]在制备芳族烃的方法中，包括在进行低级烃和催化剂之间的接触反应时重复进行芳烃的反应步骤和用于再生反应步骤中使用的催化剂的再生步骤， 在反应步骤中相对于低级烃的量加入到低级烃中的量为0.33〜1.6体积％。
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6.发明申请公开(公告)号：US20110288355A1
公开(公告)日：2011-11-24
申请号：US13146272
申请日：2010-01-15
申请人： Yuji Ogawa , Hongtao Ma
发明人： Yuji Ogawa , Hongtao Ma
CPC分类号： B01J38/10 , B01J29/48 , B01J29/90 , B01J2229/32 , B01J2229/42 , C07C2/76 , C07C2529/40 , C07C2529/70 , C10G45/68 , C10G45/70 , C10G45/72 , C10G2400/30 , Y02P20/52 , Y02P20/584 , C07C15/04
摘要： To economically regenerate a catalyst and to produce aromatic hydrocarbon stably for a long time maintaining a high aromatic hydrocarbon yield when the aromatic hydrocarbon is produced upon making a contact reaction between lower hydrocarbon and the catalyst.A method of producing aromatic hydrocarbon and an apparatus for producing aromatic hydrocarbon by repeating a reaction step for obtaining aromatic hydrocarbon upon making a contact reaction between lower hydrocarbon and a catalyst and a regeneration step for regenerating the catalyst used in the reaction step. Off-gas which is gas obtained by removing aromatic hydrocarbon produced in the reaction step from discharge gas passing through the reaction step is used as a regeneration gas in the regeneration step.
摘要翻译： 为了经济地再生催化剂并长时间稳定地制备芳族烃，当在低级烃和催化剂之间进行接触反应时产生芳族烃时，保持高的芳族烃产率。 通过重复在低级烃和催化剂之间进行接触反应获得芳族烃的反应步骤和用于再生反应步骤中使用的催化剂的再生步骤的芳族烃的制备方法和芳香族烃的制造装置。 作为在再生工序中的再生气体，使用作为在反应工序中产生的芳香族烃的废气通过反应工序的排出气体而得到的废气。
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7.发明申请CONTROLLING WIND POWER PLANT WITH NEGATIVE POWER CAPABILITY TO RESPOND TO GRID FREQUENCY INSTABILITY 有权控制具有负面能力的风力发电厂，以应对电网频率不稳定性公开(公告)号：US20150159627A1
公开(公告)日：2015-06-11
申请号：US14100112
申请日：2013-12-09
申请人： Kaj Skov Nielsen , Robert J. Nelson , Hongtao Ma
发明人： Kaj Skov Nielsen , Robert J. Nelson , Hongtao Ma
IPC分类号： F03D7/06
CPC分类号： F03D7/0284 , F03D7/042 , F03D7/048 , F03D7/06 , F03D9/10 , F03D9/255 , F03D80/60 , F05B2270/1033 , F05B2270/335 , F05B2270/337 , H02J3/24 , H02J3/386 , Y02E10/723 , Y02E10/763 , Y02E10/766
摘要： A method of controlling a wind power plant, the wind power plant having a plurality of wind turbines and being connected to a power grid is provided. The method includes (a) detecting a grid frequency instability, (b) selecting a subset of wind turbines, (c) modifying a power reference for each wind turbine in the selected subset of wind turbines to respond to the grid frequency instability, and (d) applying the modified power references to the corresponding wind turbines in the selected subset of wind turbines. A wind power plant controller, a wind power plant, a computer program, and a computer program product are also provided.
摘要翻译： 提供了一种控制风力发电厂的方法，具有多个风力涡轮机并连接到电网的风力发电厂。 该方法包括（a）检测电网频率不稳定性，（b）选择风力涡轮机的子集，（c）修改所选择的风力涡轮机子集中的每个风力涡轮机的功率参考以响应电网频率不稳定性，以及（ d）将经修改的功率参考应用于所选择的风力涡轮机的子集中的对应的风力涡轮机。 还提供了风力发电厂控制器，风力发电厂，计算机程序和计算机程序产品。
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公开(公告)号：US08853480B2
公开(公告)日：2014-10-07
申请号：US13805756
申请日：2011-06-24
申请人： Yuji Ogawa , Hongtao Ma
发明人： Yuji Ogawa , Hongtao Ma
CPC分类号： C07C2/76 , C07C2529/48 , Y02P20/52 , Y02P20/584 , Y10S585/904 , C07C15/04
摘要： When producing an aromatic hydrocarbon by a contact reaction of a lower hydrocarbon with a catalyst, the aromatic hydrocarbon is produced stably for a long time while maintaining a high aromatic hydrocarbon yield. In a process for producing an aromatic hydrocarbon by being equipped with a reaction step for obtaining the aromatic hydrocarbon by a contact reaction of a lower hydrocarbon with a catalyst and a regeneration step for regenerating the catalyst used in this reaction step, and by repeating the reaction step and the regeneration step, yield of the aromatic hydrocarbon is calculated at constant intervals of time. A yield as the standard is set up from this calculated yield. Based on the change of yield relative to this standard, the regeneration time of the regeneration step is prolonged. A threshold value is set up in the change of yield. In case that the change of yield of the aromatic hydrocarbon has been lower than the threshold value in the reaction step, the regeneration time of the regeneration step is prolonged.
摘要翻译： 当通过低级烃与催化剂的接触反应生产芳族烃时，长时间稳定地生产芳族烃，同时保持高的芳烃产率。 在通过配置通过低级烃与催化剂的接触反应获得芳香族烃的反应步骤和用于再生该反应步骤中使用的催化剂的再生步骤的反应步骤的制备芳烃的方法中， 步骤和再生步骤，芳香烃的产率以恒定的时间间隔计算。 作为标准的收益率由该计算的收益率设定。 基于相对于该标准的产量变化，再生步骤的再生时间延长。 在产量变化中建立阈值。 在反应步骤中芳族烃的收率变化低于阈值的情况下，再生步骤的再生时间延长。
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公开(公告)号：US20140021720A1
公开(公告)日：2014-01-23
申请号：US13550699
申请日：2012-07-17
申请人： Robert J. Nelson , Hongtao Ma
发明人： Robert J. Nelson , Hongtao Ma
IPC分类号： H02P9/04
摘要： A wind turbine park (242) connected to a transmission system (234). The wind turbine park includes a component (230) for determining a short circuit ratio and based thereon for determining a parameter adjustment recipe, and a controller (238) for controlling an output of the wind turbine park, the controller (238) executing a control algorithm using a determined parameter adjustment recipe, the determined parameter adjustment recipe responsive to the short circuit ratio and determined within the component (230) or within the controller (238).
摘要翻译： 连接到传动系统（234）的风力涡轮机园区（242）。 风力涡轮机园区包括用于确定短路比的部件（230），并且用于确定参数调整配方，以及用于控制风力涡轮机停机输出的控制器（238），控制器（238）执行控制 算法，使用确定的参数调整配方，所确定的参数调整配方响应于短路比并且在组件（230）内或控制器（238）内确定。
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公开(公告)号：US20130090506A1
公开(公告)日：2013-04-11
申请号：US13805756
申请日：2011-06-24
申请人： Yuji Ogawa , Hongtao Ma
发明人： Yuji Ogawa , Hongtao Ma
IPC分类号： C07C2/76
CPC分类号： C07C2/76 , C07C2529/48 , Y02P20/52 , Y02P20/584 , Y10S585/904 , C07C15/04
摘要： When producing an aromatic hydrocarbon by a contact reaction of a lower hydrocarbon with a catalyst, the aromatic hydrocarbon is produced stably for a long time while maintaining a high aromatic hydrocarbon yield.In a process for producing an aromatic hydrocarbon by being equipped with a reaction step for obtaining the aromatic hydrocarbon by a contact reaction of a lower hydrocarbon with a catalyst and a regeneration step for regenerating the catalyst used in this reaction step, and by repeating the reaction step and the regeneration step, yield of the aromatic hydrocarbon is calculated at constant intervals of time. A yield as the standard is set up from this calculated yield. Based on the change of yield relative to this standard, the regeneration time of the regeneration step is prolonged. A threshold value is set up in the change of yield. In case that the change of yield of the aromatic hydrocarbon has been lower than the threshold value in the reaction step, the regeneration time of the regeneration step is prolonged.
摘要翻译： 当通过低级烃与催化剂的接触反应生产芳族烃时，长时间稳定地生产芳族烃，同时保持高的芳烃产率。 在通过配置通过低级烃与催化剂的接触反应获得芳香族烃的反应步骤和用于再生该反应步骤中使用的催化剂的再生步骤的反应步骤的制备芳烃的方法中， 步骤和再生步骤，芳香烃的产率以恒定的时间间隔计算。 作为标准的收益率由该计算的收益率设定。 基于相对于该标准的产量变化，再生步骤的再生时间延长。 在产量变化中建立阈值。 在反应步骤中芳族烃的收率变化低于阈值的情况下，再生步骤的再生时间延长。
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