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31. 发明申请

US20160265422A1 CONTROL SYSTEM FOR TURBO-COMPOUND SYSTEM 审中-公开
标题翻译：涡轮复合系统控制系统
公开(公告)号：US20160265422A1
公开(公告)日：2016-09-15
申请号：US15024642
申请日：2014-11-07
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Yukio YAMASHITA , Ko TAKAYANAGI , Ryo SASE , Atsushi MATSUO , Rikikazu HAYASHI
IPC分类号： F02B37/18 , H02P9/04 , H02K7/18 , F01N5/04 , F02B37/14
CPC分类号： F02B37/18 , B60W10/06 , B60W10/08 , F01N5/04 , F02B37/14 , F02B2037/125 , F02B2039/168 , F02D41/0007 , F02D41/1448 , F02D41/266 , F02D2041/1409 , F02D2041/1418 , F02D2041/281 , F02D2200/50 , F02D2200/503 , F02D2250/34 , H02K7/1823 , H02P9/04 , Y02T10/144 , Y02T10/16 , Y02T10/163
摘要： An object is to enable low fuel-consumption operation of an engine by controlling a back pressure and a power generation amount taking account of a trade-off relationship between deterioration of fuel efficiency due to an increase in pumping loss due to a back-pressure rise of the engine and improvement of fuel efficiency due to recovery of exhaust energy by a turbo compound. A control system includes: a turbocharger; a turbine generator; a power-generation-amount control unit of the turbine generator; a back-pressure control unit configured to control a back pressure of the engine; and a turbo controller including a power-generation-mode setting unit to set the turbine generator to a low fuel-consumption mode, the turbo controller being configured to, in the low fuel-consumption mode, control the power-generation-amount control unit and the back-pressure control unit so that the engine continues low fuel-consumption operation, on the basis of a relationship between an increase in pumping loss due to a back-pressure rise for rotating the turbine generator and a recovery amount of exhaust energy by the turbine generator.
摘要翻译：本发明的目的是通过控制背压和发电量来考虑到由于背压上升引起的泵送损耗的增加导致的燃料效率的劣化之间的权衡关系，来实现发动机的低燃耗操作的发动机并且由于涡轮组合物的废气能量的恢复而提高了燃料效率。控制系统包括：涡轮增压器; 涡轮发电机; 涡轮发电机的发电量控制单元; 配置为控制发动机的背压的背压控制单元; 以及涡轮控制器，其包括将所述涡轮发电机设定为低燃料消耗模式的发电模式设定单元，所述涡轮控制器被配置为在所述低燃料消耗模式下控制所述发电量控制单元和背压控制单元，使得发动机基于由于用于旋转涡轮发电机的背压升高引起的泵浦损耗的增加与排气能量的回收量之间的关系，继续低燃料消耗操作涡轮发电机。

32. 发明授权

US09444378B2 Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange 有权
公开(公告)号：US09444378B2
公开(公告)日：2016-09-13
申请号：US13952440
申请日：2013-07-26
申请人： LightSail Energy, Inc.
发明人： Danielle A. Fong , Stephen E. Crane , Edwin P. Berlin, Jr.
IPC分类号： F16D31/02 , H02P9/04 , F15B1/02 , H02J15/00 , F17D1/02 , F04B41/02
CPC分类号： F17C5/002 , F04B39/0005 , F04B39/12 , F04B41/02 , F15B1/02 , F15B1/024 , F15B1/08 , F15B11/08 , F15B13/042 , F15B13/044 , F15B2211/20538 , F15B2211/50554 , F17C13/026 , F17C13/04 , F17D1/02 , H02J15/006 , H02P9/04 , Y02E60/15 , Y02E60/74 , Y10T137/6416
摘要： A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a control system, one or more heat exchangers, and, in certain embodiments of the invention, a motor-generator. The reversible air compressor-expander uses mechanical power to compress air (when it is acting as a compressor) and converts the energy stored in compressed air to mechanical power (when it is acting as an expander). In certain embodiments, the compressor-expander comprises one or more stages, each stage consisting of pressure vessel (the “pressure cell”) partially filled with water or other liquid. In some embodiments, the pressure vessel communicates with one or more cylinder devices to exchange air and liquid with the cylinder chamber(s) thereof. Suitable valving allows air to enter and leave the pressure cell and cylinder device, if present, under electronic control.

33. 发明授权

US09382898B2 Wind turbine power production using positive and negative sequence current component parameters generated based on operational mode 有权
标题翻译：基于运行模式生成的风力发电机组利用正负序电流分量参数
公开(公告)号：US09382898B2
公开(公告)日：2016-07-05
申请号：US13884796
申请日：2011-11-08
申请人： Remus Teodorescu , Pedro Rodriguez , Alvaro Luna Alloza , Amit Kumar Gupta
发明人： Remus Teodorescu , Pedro Rodriguez , Alvaro Luna Alloza , Amit Kumar Gupta
IPC分类号： H02P9/04 , F03D7/00 , F03D7/02 , F03D7/04 , H02J3/26 , H02J3/38 , F03D9/00 , H02J3/00
CPC分类号： G01R19/16533 , F03D7/00 , F03D7/0284 , F03D7/042 , F03D9/255 , F03D9/257 , F05B2270/337 , G01R19/10 , H02J3/26 , H02J3/386 , H02J2003/001 , H02K7/183 , H02P9/04 , Y02E10/723 , Y02E10/725 , Y02E10/763 , Y02E40/50
摘要： A wind turbine includes a grid side converter coupled to a grid via a power line. The method includes determining a first active power reference and a first reactive power reference indicating a requested amount of active power and reactive power, respectively, depending on at least a wind turbine operation strategy; determining a positive and negative sequence components of a grid voltage; determining indications of an actual amount of active power and reactive power to be supplied by the grid side converter to the grid, respectively; generating a parameters defining a proportion of positive sequence current component and negative sequence current component to be injected by the grid side converter in order to supply active power and reactive power; and supplying, with the grid side converter, active and reactive power to the power line based on the current reference.
摘要翻译：风力涡轮机包括通过电力线耦合到电网的电网侧转换器。该方法包括至少根据风力涡轮机操作策略确定第一有功功率基准和第一无功功率参考，所述第一无功功率参考分别表示所请求的有功功率和无功功率量; 确定电网电压的正序和负序分量; 确定由电网侧转换器提供给电网的有效功率和无功功率的实际量的指示; 产生定义电网侧转换器要注入的正序电流分量和负序电流分量比例的参数，以提供有功功率和无功功率; 并且基于电流参考，与电网侧转换器一起向电力线提供有功和无功功率。

34. 发明授权

US09369075B2 Resonant commutation system for exciting a three-phase alternator 有权
标题翻译：用于激发三相交流发电机的谐振换向系统
公开(公告)号：US09369075B2
公开(公告)日：2016-06-14
申请号：US14286031
申请日：2014-05-23
申请人： Kohler Co.
发明人： Eric D. Albsmeier
IPC分类号： H02P9/00 , H02P9/02 , H02P9/04 , H02P9/30
CPC分类号： H02P9/02 , H02P9/04 , H02P9/302
摘要： An alternator has a field coil that produces a magnetic field which induces electricity in a coil arrangement. A field coil excitation system includes a generator with an output coil assembly for producing alternating electricity. A rectifier converts the alternating electricity into voltage and direct current at two nodes. A capacitor, between the nodes, has capacitance that forms a resonant circuit with inductance of the output coil assembly. Due to that resonant circuit, the voltage and direct current oscillate in a predefined phase relationship. A switch and the field coil are connected in series between the nodes. A controller renders the switch conductive for a time period specified by a received control signal. The switch is rendered non-conductive at the first occurrence of a minimum current level after the time period ends. The predefined phase relationship enables the minimum current level to be detected by sensing the voltage.
摘要翻译：交流发电机具有产生磁场的励磁线圈，该磁场引起线圈装置中的电力。励磁线圈励磁系统包括具有用于产生交流电的输出线圈组件的发电机。整流器将交流电转换成两个节点的电压和直流电流。在节点之间的电容器具有形成具有输出线圈组件的电感的谐振电路的电容。由于该谐振电路，电压和直流以预定的相位关系振荡。开关和励磁线圈串联连接在节点之间。控制器使开关在接收到的控制信号指定的时间段内导通。在时间段结束后，在最初电流电平的第一次出现时，开关变为不导通。预定义的相位关系使得能够通过感测电压来检测最小电流电平。

35. 发明授权

US09344025B2 Wind farm and method for operating a wind farm 有权
标题翻译：风电场和经营风电场的方法
公开(公告)号：US09344025B2
公开(公告)日：2016-05-17
申请号：US13824271
申请日：2011-12-23
申请人： Roman Bluhm , Jens Fortmann
发明人： Roman Bluhm , Jens Fortmann
IPC分类号： H02P9/04 , F03D7/02 , F03D7/04 , F03D9/00 , H02J3/38
CPC分类号： H02P9/04 , F03D7/0284 , F03D7/048 , F03D9/257 , F05B2270/1071 , F05B2270/337 , H02J3/386 , Y02E10/723 , Y02E10/763
摘要： A method for operating a wind farm and to a wind farm is disclosed. When a wind farm and the wind energy installations involve target values for the reactive power being prescribed by a farm regulatory device, said target values for the reactive power ignored by the control units when controlling the respective wind energy installation in the event of a power supply system fault in the power supply system. Only when the power supply system fault has been rectified are said target values considered by the control units again for controlling the respective wind energy installation.
摘要翻译：公开了一种用于操作风电场和风电场的方法。当风力发电场和风能装置涉及由农场调节装置规定的无功功率的目标值时，控制单元在供电情况下控制相应的风能装置时忽略的无功功率的目标值电源系统中的系统故障。只有当电源系统故障得到纠正时，控制单元再次考虑控制各风电装置的目标值。

36. 发明授权

US09291147B2 Sail-based electrical generation system and method 有权
标题翻译：基于风力发电系统及方法
公开(公告)号：US09291147B2
公开(公告)日：2016-03-22
申请号：US14528367
申请日：2014-10-30
申请人： The Boeing Company
发明人： Johnathan M Jones
IPC分类号： F03B17/06 , H02P9/04 , F03D5/06 , F03D9/00
CPC分类号： F03B17/06 , F03D5/06 , F03D9/008 , F03D9/12 , F03D9/25 , F03D15/10 , H02P9/04 , Y02E10/28 , Y02E10/725
摘要： An energy generating system includes a first pair of sails, configured for opposing reciprocal swinging motion in response to a flow of fluid therepast, and a first generator assembly, mechanically coupled to the first pair of sails, configured to generate electrical energy from the opposing reciprocal swinging motion of the first pair of sails.
摘要翻译：一种能量产生系统包括第一对帆，其构造成用于响应于其中的流体的流动而相对于往复摆动运动;以及第一发生器组件，机械地联接到第一对帆，被配置为从相对的倒数第一双帆的摆动。

37. 发明申请

US20160036450A1 METHOD OF OPTIMIZING DISPATCH OF VARIABLE SPEED ENGINE-GENERATOR SETS 审中-公开
标题翻译：优化变速发动机组分配方法
公开(公告)号：US20160036450A1
公开(公告)日：2016-02-04
申请号：US14812736
申请日：2015-07-29
申请人： Innovus Power, Inc.
发明人： John MCCALL , Brendan TAYLOR
IPC分类号： H03L5/02 , G05B13/02
CPC分类号： H02P9/04 , F02B63/00 , F04B17/03 , F04B35/04 , H02P25/30 , H02P27/06 , Y02P80/14
摘要： A method of optimizing the dispatch of generators connected to an electrical grid. At least one of the gensets is a variable-speed genset. The optimum dispatch for each load condition is continuously updated by changing the load distribution slightly, testing for performance improvement and updating the distribution set points if improvement is found. Alternatively, the power system may be controlled so that the optimum dispatch for each load condition is determined with the use of an online model that is continuously updated with actual operational data to thereby determine the optimum dispatch.
摘要翻译：一种优化连接到电网的发电机调度的方法。至少有一个发电机组是变速发电机组。通过轻微改变负载分布，对性能进行改进，如果发现改进，则更新配电设定点，可以不断更新每个负载条件下的最优调度。或者，可以控制电力系统，使得通过使用利用实际操作数据连续更新的在线模型来确定每个负载条件的最佳调度，从而确定最佳调度。

38. 发明申请

US20150372491A1 SYNCHRONOUS CONDENSER 有权
标题翻译：同步冷凝器
公开(公告)号：US20150372491A1
公开(公告)日：2015-12-24
申请号：US14744728
申请日：2015-06-19
申请人： Electromechanical Engineering Associates, Inc.
发明人： Andrew J. Spisak , Alan J. Spisak
IPC分类号： H02J3/40
CPC分类号： H02J3/40 , H02P9/04 , H02P23/26 , Y10T307/549
摘要： A method of controlling reactive power in a power generation system that includes a grid and a cross compound turbine generator system having a first turbine arranged to drive a first generator and a second turbine arranged to drive a second generator includes replacing the first turbine with a motor, the motor coupled to the first generator and operable to drive the first generator. The method also includes decoupling the second turbine and the second generator to allow the second generator to rotate separate from the second turbine, connecting an electrical output of the first generator to the second generator, and powering the motor to drive the first generator and to synchronize the first generator to the grid. The method further includes providing electrical power to the second generator from the first generator to power the second generator and synchronize the second generator to the grid and varying an excitation voltage for one of the first generator and the second generator to vary the reactive power output of the first generator and the second generator.
摘要翻译：一种控制发电系统中的无功功率的方法，该发电系统包括格栅和具有布置成驱动第一发电机的第一涡轮机和布置成驱动第二发电机的第二涡轮机的交叉复合涡轮发电机系统，包括用马达，所述马达耦合到所述第一发电机并且可操作以驱动所述第一发电机。该方法还包括使第二涡轮和第二发生器分离，以允许第二发生器与第二涡轮机分离旋转，将第一发电机的电输出连接到第二发电机，以及为马达供电以驱动第一发电机并同步第一台发电机到电网。该方法还包括从第一发电机向第二发电机提供电力以为第二发电机供电并使第二发电机与电网同步并且改变第一发电机和第二发电机之一的激励电压，以改变第一发电机和第二发电机的无功功率输出第一发电机和第二发电机。

39. 发明申请

US20150364910A1 THERMAL POWER GENERATION APPARATUS AND THERMAL POWER GENERATION SYSTEM 有权
标题翻译：热发电装置和热发电系统
公开(公告)号：US20150364910A1
公开(公告)日：2015-12-17
申请号：US14723509
申请日：2015-05-28
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： MASAAKI KONOTO , YOSHIO TOMIGASHI , NORIYOSHI NISHIYAMA , TAKUMI HIKICHI , ATSUO OKAICHI , OSAO KIDO
IPC分类号： H02H7/06 , H02P9/10 , H02P9/04 , H02P9/00 , F01K11/00 , F01K15/00
CPC分类号： H02H7/067 , F01D15/10 , F01K11/00 , F01K13/02 , F01K15/00 , H02J3/32 , H02J7/1415 , H02M5/40 , H02P9/006 , H02P9/04 , H02P9/102
摘要： A thermal power generation apparatus includes a control circuit that selects a single operation mode from among a plurality of modes including a normal mode and a specific mode on the basis of a voltage in a commercial system. The normal mode is an operation mode in which alternating-current power output from an inverter is adjusted so that a direct-current voltage in a direct-current power line follows a target voltage. The specific mode is an operation mode in which direct-current power absorbed by an electric power absorber and/or the amount of heat per unit time supplied to a heat engine are/is adjusted so that the direct-current voltage follows the target voltage.
摘要翻译：火力发电装置包括控制电路，其基于商业系统中的电压从包括正常模式和特定模式的多个模式中选择单个操作模式。正常模式是调整从逆变器输出的交流电力使得直流电力线中的直流电压跟随目标电压的操作模式。特定模式是调整由电力吸收器吸收的直流电力和/或供给到热机的每单位时间的热量的操作模式，使得直流电压跟随目标电压。

40. 发明授权

US09197150B2 Vehicular charging system 有权
标题翻译：车载充电系统
公开(公告)号：US09197150B2
公开(公告)日：2015-11-24
申请号：US14249629
申请日：2014-04-10
申请人： Mitsubishi Electric Corporation
发明人： Keisuke Katsurada , Wakaki Miyaji
IPC分类号： H02P9/00 , H02P11/00 , H02P9/04 , H02J1/00
CPC分类号： H02P9/04 , B60W10/08 , B60W10/24 , B60W10/30 , B60W30/18127 , B60W2510/244 , B60W2710/083 , B60W2710/305 , H02J1/00 , H02J7/047 , H02J7/1446 , H02J2007/005
摘要： A vehicular charging system includes: a generator which has a field coil and is mounted on a vehicle; a storage battery which stores power; a storage state detection sensor which detects a charge state; and a power generation driving torque control device which calculates an actual value and a target value of power generation driving torque of the generator, and controls the generator based on the calculated target value. The power generation driving torque control device controls the generator based on a first target value of the power generation driving torque when a running state of the vehicle moves into a deceleration mode, and decreases the power generation driving torque to control the generator based on a second target value of the power generation driving torque when a charge state of the storage battery reaches a reference value, the second target value being smaller than the first target value.
摘要翻译：车辆充电系统包括：具有励磁线圈并安装在车辆上的发电机; 存储电力的蓄电池; 检测充电状态的存储状态检测传感器; 以及发电驱动力矩控制装置，其计算发电机的发电驱动转矩的实际值和目标值，并基于计算出的目标值来控制发电机。发电驱动转矩控制装置在车辆的行驶状态变为减速模式时基于发电驱动转矩的第一目标值来控制发电机，并且根据第二动力来减小发电驱动转矩以控制发电机当所述蓄电池的充电状态达到基准值时所述发电驱动转矩的目标值，所述第二目标值小于所述第一目标值。

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