专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09932967B2 Method for setting an output voltage level of a wind power plant 有权
公开(公告)号：US09932967B2
公开(公告)日：2018-04-03
申请号：US14680378
申请日：2015-04-07
申请人： VESTAS WIND SYSTEMS A/S
发明人： Jorge Martinez Garcia
IPC分类号： H01F38/00 , F03D9/00 , F03D7/00 , H02P9/14 , F03D17/00 , F03D9/25
CPC分类号： F03D7/0284 , F03D7/00 , F03D9/257 , F03D17/00 , H02P9/14 , Y02E10/72 , Y10T307/398 , Y10T307/50 , Y10T307/511 , Y10T307/62 , Y10T307/642 , Y10T307/718
摘要： The present disclosure addresses the problem of ensuring that wind turbine voltage levels within a wind power plant do not exceed predetermined overvoltage and/or undervoltage protection levels. In particular, the present disclosure relates to adjustment of an output voltage level of a wind power plant in order to protect an internal power plant grid from overvoltages.

2. 发明申请

US20160221453A1 ELECTRIC VEHICLE POWER MANAGEMENT SYSTEMS 审中-公开
公开(公告)号：US20160221453A1
公开(公告)日：2016-08-04
申请号：US14986083
申请日：2015-12-31
申请人： GridPoint, Inc.
发明人： Seth W. Bridges , Seth B. Pollack , Joby Lafky , Zachary Axelrod
IPC分类号： B60L11/18
CPC分类号： B60L11/184 , B60L53/14 , B60L53/30 , B60L53/305 , B60L53/63 , B60L53/64 , B60L53/65 , B60L53/665 , B60L55/00 , B60L2240/70 , H02J3/381 , H02J7/0052 , Y02E60/721 , Y02T10/7005 , Y02T10/7072 , Y02T10/7088 , Y02T10/7291 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163 , Y02T90/169 , Y04S10/126 , Y04S30/14 , Y10T307/406 , Y10T307/477 , Y10T307/642
摘要： A system that enables power flow management for electrical devices, such as electric vehicles. Power flow managers can coordinate charging activities. Power flow decisions may be based on site-level information. Power flow management strategies may be optimized. Power spikes may be avoided by using safe failure modes. Generation stacks may be used for reducing cost. AGC commands are used to control power resources. Power regulation are apportioned to power resources, and power regulation ranges may be determined. Power flow strategies are implemented in response to changes in intermittent power flow. Locations of devices may be determined using network fingerprints. Power flow measurements are determined, and AC power flows are inferred from DC power flows. Network traffic consumption are minimized. Communication protocols are translated. Enhanced vehicle communications are provided that communicate to vehicle subsystems, that arbitrate smart charge points, and that use existing hardware, non-specific hardware, or control extensibility systems.

3. 发明授权

US09379550B2 Methods, systems and apparatus for natural power collection and distribution 有权
标题翻译：用于自然采集和分配的方法，系统和装置
公开(公告)号：US09379550B2
公开(公告)日：2016-06-28
申请号：US13157689
申请日：2011-06-10
申请人： Gordon Peck
发明人： Gordon Peck
IPC分类号： H02J1/00 , H02J3/00 , H02J3/38 , F03D9/00 , F03D11/04 , E04H12/10 , E04H12/24 , E04H12/00
CPC分类号： H02J3/383 , E04H12/10 , E04H12/24 , E04H2012/006 , F03D9/007 , F03D9/11 , F03D9/257 , F03D13/20 , F05B2240/911 , F05B2240/9121 , H02J3/386 , Y02B10/30 , Y02E10/563 , Y02E10/725 , Y02E10/728 , Y02E10/763 , Y02P80/23 , Y10T307/642
摘要： The present invention is directed to a system and method for transmitting and distributing electricity in which a transmission tower is adapted to include a natural power device for converting wind or solar energy into electricity. The natural power device is electrically connected as a source to at least one or more transmission lines connected to the transmission tower, in order to supply the converted electricity to a distribution grid. A wind turbine and/or a solar panel may be implemented as the natural power device.
摘要翻译：本发明涉及一种用于发送和分配电力的系统和方法，其中传输塔适于包括用于将风能或太阳能转换成电力的自然功率装置。自然功率器件作为源电连接到连接到传输塔的至少一个或多个传输线，以便将转换的电力提供给配电网。风力涡轮机和/或太阳能电池板可以被实现为自然功率器件。

4. 发明授权

US09331487B2 Method and apparatus for islanding detection for grid tie converters 有权
标题翻译：并网转换器孤岛检测方法及装置
公开(公告)号：US09331487B2
公开(公告)日：2016-05-03
申请号：US13827630
申请日：2013-03-14
申请人： Zhenhuan Yuan , Shaofeng Zhang , Haihui Lu , Lixiang Wei , Russel J. Kerkman , Richard Lukaszewski , Ahmed Mohamed Sayed Ahmed , Robert J. Breitzmann
发明人： Zhenhuan Yuan , Shaofeng Zhang , Haihui Lu , Lixiang Wei , Russel J. Kerkman , Richard Lukaszewski , Ahmed Mohamed Sayed Ahmed , Robert J. Breitzmann
IPC分类号： H02J3/38
CPC分类号： H02J3/382 , H02J3/386 , H02J2003/388 , Y02E10/763 , Y10T307/642
摘要： Methods and apparatus are presented for unintentional islanding detection for grid tie converters in which the phase angle disturbance is introduced by modification of grid side converter switching control signals and a mismatch of reactive power between generation and the grid load is formed upon the occurrence of unintentional islanding, where the applied phase disturbance is determined according to two pre-defined curves to form an equivalent positive feedback at different frequencies to prevent the converter from forming an island at a new stable frequency after the grid is disconnected.
摘要翻译：给出了并网转换器的无意孤立检测方法和装置，其中通过修改电网侧转换器开关控制信号引入相位角扰动，并且在无意孤岛发生时形成发电与电网负载之间的无功功率失配其中施加的相位干扰根据两个预定义曲线确定，以在不同频率处形成等效的正反馈，以防止转换器在网格断开之后以新的稳定频率形成岛。

5. 发明申请

US20150211493A1 METHOD FOR SETTING AN OUTPUT VOLTAGE LEVEL OF A WIND POWER PLANT 有权
标题翻译：设定风力发电厂的输出电压水平的方法
公开(公告)号：US20150211493A1
公开(公告)日：2015-07-30
申请号：US14680378
申请日：2015-04-07
申请人： VESTAS WIND SYSTEMS A/S
发明人： Jorge Martinez GARCIA
IPC分类号： F03D9/00 , F03D7/00 , H02P9/14 , F03D11/00
CPC分类号： F03D7/0284 , F03D7/00 , F03D9/257 , F03D17/00 , H02P9/14 , Y02E10/72 , Y10T307/398 , Y10T307/50 , Y10T307/511 , Y10T307/62 , Y10T307/642 , Y10T307/718
摘要： The present disclosure addresses the problem of ensuring that wind turbine voltage levels within a wind power plant do not exceed predetermined overvoltage and/or undervoltage protection levels. In particular, the present disclosure relates to adjustment of an output voltage level of a wind power plant in order to protect an internal power plant grid from overvoltages.
摘要翻译：本公开解决了确保风力发电厂内的风力涡轮机电压水平不超过预定过压和/或欠压保护水平的问题。特别地，本公开涉及风力发电厂的输出电压电平的调整，以便保护内部发电厂电网免受过电压。

6. 发明申请

US20150202976A1 ELECTRIC VEHICLE POWER MANAGEMENT SYSTEMS 有权
标题翻译：电动车辆电力管理系统
公开(公告)号：US20150202976A1
公开(公告)日：2015-07-23
申请号：US14338427
申请日：2014-07-23
申请人： GridPoint, Inc.
发明人： Seth W. Bridges , Seth B. Pollack , Joby Lafky , Jeremy Davis , Zachary Axelrod
IPC分类号： B60L11/18
CPC分类号： B60L11/184 , B60L11/1816 , B60L11/1824 , B60L11/1842 , B60L11/1844 , B60L11/1846 , B60L11/1848 , B60L2230/16 , B60L2240/70 , H02J3/381 , H02J7/0052 , Y02E60/721 , Y02T10/7005 , Y02T10/7072 , Y02T10/7088 , Y02T10/7291 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163 , Y02T90/169 , Y04S10/126 , Y04S30/14 , Y10T307/406 , Y10T307/477 , Y10T307/642
摘要： A system that enables power flow management for electrical devices, such as electric vehicles. Power flow managers can coordinate charging activities. Power flow decisions may be based on site-level information. Power flow management strategies may be optimized. Power spikes may be avoided by using safe failure modes. Generation stacks may be used for reducing cost. AGC commands are used to control power resources. Power regulation are apportioned to power resources, and power regulation ranges may be determined. Power flow strategies are implemented in response to changes in intermittent power flow. Locations of devices may be determined using network fingerprints. Power flow measurements are determined, and AC power flows are inferred from DC power flows. Network traffic consumption are minimized. Communication protocols are translated. Enhanced vehicle communications are provided that communicate to vehicle subsystems, that arbitrate smart charge points, and that use existing hardware, non-specific hardware, or control extensibility systems.
摘要翻译：一种能够对电气设备（如电动汽车）进行电力流量管理的系统。电力经理可以协调充电活动。功率流决定可以基于站点级信息。电力流量管理策略可能会被优化。使用安全故障模式可以避免电源尖峰。生成堆可以用于降低成本。 AGC命令用于控制电源。功率调节分配给电源，可以确定功率调节范围。功率流策略是为了响应间歇功率流的变化而实现的。可以使用网络指纹来确定设备的位置。确定功率流测量，并从直流功率流推断交流电流。网络流量消耗最小化。通信协议被翻译。提供了与车辆子系统通信，仲裁智能充电点以及使用现有硬件，非特定硬件或控制可扩展性系统的增强型车辆通信。

7. 发明申请

US20150084407A1 SYSTEMS AND METHODS OF SEMI-CENTRALIZED POWER STORAGE AND POWER PRODUCTION FOR MULTI-DIRECTIONAL SMART GRID AND OTHER APPLICATIONS 有权
标题翻译：用于多方向智能网和其他应用的半中心功率存储和功率生产的系统和方法
公开(公告)号：US20150084407A1
公开(公告)日：2015-03-26
申请号：US14547550
申请日：2014-11-19
申请人： David Vandor
发明人： David Vandor
IPC分类号： B60L11/02
CPC分类号： B60L11/02 , F01K5/00 , F02C6/16 , F25J1/0012 , F25J1/0037 , F25J1/0202 , F25J1/0251 , F25J1/0288 , F25J1/0297 , F25J2230/04 , F25J2230/30 , F25J2270/90 , H02J3/28 , H02J4/00 , H02J15/006 , Y02E20/14 , Y02E60/15 , Y02P80/11 , Y02T50/671 , Y10T307/642
摘要： Systems and methods of semi-centralized energy storage and mobile power outflow for vehicle propulsion comprise at least one energy storage facility receiving energy via an electric grid and at least one mobile vehicle. The energy is generated at a first location, and the energy storage facility is at a second location different from the first location. The second location is closer to end users of the energy than the first location. The energy storage facility produces an energy storage medium at the second location and stores the energy from the first location at the second location in the energy storage medium. The energy storage medium comprises liquid air, liquid oxygen, liquid nitrogen, or a combination thereof. The mobile vehicle includes a prime mover and a cryogenic storage vessel and is configured to carry at least a portion of the energy storage medium in the cryogenic storage vessel and use power from the energy storage medium for mobile vehicle propulsion.
摘要翻译：用于车辆推进的半集中式能量存储和移动电力流出的系统和方法包括经由电网和至少一个移动车辆接收能量的至少一个能量存储设备。能量在第一位置处产生，并且能量存储设备处于与第一位置不同的第二位置。第二个位置比第一个位置更靠近最终用户的能量。能量存储设施在第二位置处产生能量存储介质，并将来自第一位置的能量存储在能量存储介质中的第二位置处。能量储存介质包括液体空气，液氧，液氮或其组合。移动式车辆包括原动机和低温储存容器，并且被配置为承载低温存储容器中的能量存储介质的至少一部分并且使用来自用于移动车辆推进的能量存储介质的动力。

8. 发明申请

US20140368044A1 RAIL INTEGRATED ENERGY SYSTEM 审中-公开
标题翻译：铁路综合能源系统
公开(公告)号：US20140368044A1
公开(公告)日：2014-12-18
申请号：US14474429
申请日：2014-09-02
申请人： ELECTRO-MOTIVE DIESEL, Inc.
发明人： JEFFREY EDWARD JENSEN
IPC分类号： H02J7/34 , B60L8/00 , B60L9/00 , H02J1/10
CPC分类号： H02J7/34 , B60L9/00 , B60L2200/26 , E01B3/00 , H02J7/35 , Y10T307/642
摘要： An energy management system using renewable energy resources to power an electric railcar along a rail and to distribute and store energy along a rail system is disclosed. The energy management system includes a power supply structured to generate electricity from renewable energy resources. A rail tie assembly, with a rail tie member, is positioned to support the rail and encloses a battery therein. The battery is electrically connected to the power supply. The rail tie assembly also includes at least one electricity transmission line, which is electrically connected to the battery and a railcar power transmission assembly. More specifically, the energy management system is structured to conduct electricity between the power supply and the battery, and to distribute power to a battery of an adjoining rail tie assembly.
摘要翻译：公开了一种能量管理系统，其使用可再生能源来沿着轨道向电动轨道车辆供电，并沿轨道系统分配和储存能量。能源管理系统包括一个能够从可再生能源发电的电力供应。具有轨道构件的导轨组合件被定位成支撑轨道并且在其中包围电池。电池电连接到电源。导轨组合件还包括至少一个电连接到电池的电力传输线路和轨道车辆动力传递组件。更具体地，能量管理系统构造成在电源和电池之间传导电力，并且将电力分配给相邻的铁路轨道组件的电池。

9. 发明申请

US20140333139A1 SYSTEMS AND METHODS OF SEMI-CENTRALIZED POWER STORAGE AND POWER PRODUCTION FOR MULTI-DIRECTIONAL SMART GRID AND OTHER APPLICATIONS 有权
标题翻译：用于多方向智能网和其他应用的半中心功率存储和功率生产的系统和方法
公开(公告)号：US20140333139A1
公开(公告)日：2014-11-13
申请号：US13890917
申请日：2013-05-09
申请人： EXPANSION ENERGY, LLC
发明人： David Vandor
IPC分类号： H02J4/00
CPC分类号： B60L11/02 , F01K5/00 , F02C6/16 , F25J1/0012 , F25J1/0037 , F25J1/0202 , F25J1/0251 , F25J1/0288 , F25J1/0297 , F25J2230/04 , F25J2230/30 , F25J2270/90 , H02J3/28 , H02J4/00 , H02J15/006 , Y02E20/14 , Y02E60/15 , Y02P80/11 , Y02T50/671 , Y10T307/642
摘要： Systems and methods of semi-centralized power storage and distributed power generation comprise at least one power storage facility at a first location, at least one distributed power generation facility at a second location different than the first location, and at least one mobile stored power transportation unit. The power storage facility includes a power storage medium comprising liquid air, nitrogen, oxygen, or a combination thereof. The mobile stored power transportation unit is configured to carry at least a portion of the power storage medium to the distributed power generation facility. In exemplary embodiments, the power storage facility is an air separation plant. The power storage facility may also function as an energy service company.
摘要翻译：半集中式电力存储和分布式发电的系统和方法包括在第一位置处的至少一个电力存储设施，在与第一位置不同的第二位置处的至少一个分布式发电设施，以及至少一个移动存储电力输送单元。蓄电设备包括包含液体空气，氮气，氧气或其组合的蓄电介质。移动存储电力传输单元被配置为将至少一部分电力存储介质运送到分布式发电设备。在示例性实施例中，蓄电设施是空分设备。蓄电设施也可以作为能源服务公司。

10. 发明申请

US20140265597A1 Distributed Energy System Architecture with Thermal Storage 审中-公开
标题翻译：具有热存储的分布式能源系统架构
公开(公告)号：US20140265597A1
公开(公告)日：2014-09-18
申请号：US14203624
申请日：2014-03-11
申请人： Mondre Energy, Inc.
发明人： Steven F. Miller
IPC分类号： H02J3/38
CPC分类号： F01K5/02 , F01K13/02 , F01K23/10 , F02C6/18 , Y02E20/14 , Y10T307/642
摘要： In one embodiment, power gathering system (PGS) circuits are connected as an electrical overlay system to a distribution substation of a conventional electric-power generation, transmission, and distribution system. Combined heat and power (CHP) generators generate (i) electric power provided to the PGS circuits and (ii) thermal energy provided to co-located thermal host facilities that also receive electric power from the PGS circuits. The CHP generators convert excess thermal energy not used by the thermal host facilities into additional electric power provided to PGS circuits. As the amount of thermal energy used by the thermal host facilities varies over time, the amount of additional electric power generated by CHP generators is inversely varied. In this way, the primary electric-power generators (e.g., gas turbine generators) of the CHP generators can be operated economically at optimal levels independent of the thermal energy demand of the thermal host facilities.
摘要翻译：在一个实施例中，集电系统（PGS）电路作为电气覆盖系统连接到常规发电，输电和配电系统的配电站。热电联产（CHP）发电机产生（i）提供给PGS电路的电力和（ii）提供给同时接收来自PGS电路的电力的热定位的热主机设施的热能。热电联产发电机将热主机设施未使用的剩余热能转换为提供给PGS电路的额外电力。随着热主机设施使用的热能量随时间而变化，由CHP发电机产生的附加电力的量是相反的。以这种方式，CHP发电机的主要发电机（例如，燃气涡轮发电机）可以经济地运行在与热主机设施的热能需求无关的最佳水平。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式