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1. 发明申请

US20170235286A1 System and Method for Distributed Grid Control with Sub-Cyclic Local Response Capability 审中-公开
公开(公告)号：US20170235286A1
公开(公告)日：2017-08-17
申请号：US15068397
申请日：2016-03-11
申请人： Smart Wires Inc.
发明人： Haroon Inam , Debrup Das , Frank Kreikebaum , Amrit Iyer , Aaron Zhao
IPC分类号： G05B19/042
CPC分类号： H02J13/0006 , H02J3/1814 , Y02E40/10 , Y02E40/18 , Y02E40/74 , Y04S10/22
摘要： Distributed static synchronous series compensators (DSSSCs) which may also be designated tower routers capable of injecting series inductive or capacitive impedances to enable distributed power-flow control. When a large number of these (a fleet of) DSSSCs are distributed over the grid for power-flow control, it is necessary to ensure that coordinated communication and control capabilities are also established, enabling fast reaction to changes that can exist across the grid. A system architecture and method for enabling localized high-speed low-latency intelligent control with communications between subsections (local network) of the grid along with communication to the central Grid operations center at the utility for supervisory control is disclosed herein. The architecture provides sub-cyclic (

2. 发明申请

US20160365182A1 SUPERCONDUCTING MAGNETIC ENERGY STORAGE 审中-公开
标题翻译：超导磁能储存
公开(公告)号：US20160365182A1
公开(公告)日：2016-12-15
申请号：US15178083
申请日：2016-06-09
申请人： Rolls-Royce North American Technologies, Inc.
发明人： Michael James Armstrong
IPC分类号： H01F6/06 , H01F6/00 , H01F6/04
CPC分类号： H01F6/06 , H01F6/04 , H02J3/185 , H02J15/00 , Y02E40/10 , Y02E40/24 , Y02E40/67
摘要： A superconducting magnetic energy storage (SMES) device including a toroidal housing and a coil. The toroidal housing is configured to store a cryogenic fluid that cools the SMES to a superconducting state. The coil is configured to be in the superconducting state from cooling from the cryogenic fluid. The coil is also configured to store power for delivery to one or more external devices.
摘要翻译：包括环形壳体和线圈的超导磁能存储（SMES）装置。环形壳体被配置为存储将SMES冷却到超导状态的低温流体。线圈构造成处于来自低温流体的冷却的超导状态。线圈还被配置为存储用于传送到一个或多个外部设备的电力。

3. 发明授权

US09478353B2 Symmetric-type UPS power system based on a nine-phase phase-shifting autotransformer 有权
标题翻译：基于九相移相自耦变压器的对称型UPS电力系统
公开(公告)号：US09478353B2
公开(公告)日：2016-10-25
申请号：US14395123
申请日：2012-09-27
申请人： GUANGDONG EAST POWER CO., LTD.
发明人： Haibo Xu , Shengfa Zhang , Jiarong Wang , Zhaoyang Tang
IPC分类号： H02J7/00 , H02M3/335 , H02M7/00 , H01F38/14 , H01F30/12 , H02J7/02 , H02J9/06 , H02M5/453 , H02J3/01
CPC分类号： H01F38/14 , H01F30/12 , H02J3/01 , H02J5/00 , H02J7/02 , H02J7/025 , H02J9/06 , H02M5/453 , Y02E40/10 , Y02E40/40 , Y10T307/344
摘要： A symmetric-type UPS power system based on a nine-phase phase-shifting autotransformer includes a three-phase AC power input terminal, a three-phase AC power output terminal, a nine-phase phase-shift autotransformer, a synchronized control device for controlling output of a three-phase inverter, a power-frequency isolation transformer and three circuits of output devices; wherein the three-phase AC input terminal of the nine-phase phase-shifting autotransformer is connected to the three-phase AC power input terminal, each circuit of the output devices includes a zero-sequence suppression commutating inductor, a three-phase six-pulse rectifier, a three-phase inverter and a filter inductor which are connected with each other in sequence, each circuit of the zero-sequence suppression commutating inductor is connected to the three-phase AC output terminal of the phase-shifting autotransformer, each circuit of the filter inductor is connected to the input terminal of the power-frequency isolation transformer.
摘要翻译：基于九相移相自耦变压器的对称型UPS电力系统包括三相交流电源输入端子，三相交流电源输出端子，九相相移自耦变压器，同步控制装置，用于控制三相逆变器，工频隔离变压器和三路输出装置的输出; 其中所述九相移相自耦变压器的三相交流输入端连接到所述三相交流电源输入端，所述输出装置的每个电路包括零序抑制整流电感器，脉冲整流器，三相逆变器和滤波电感器依次相互连接，零序抑制换向电感器的每个电路连接到移相自耦变压器的三相交流输出端子，每个电路的滤波电感连接到电源 - 频率隔离变压器的输入端。

4. 发明授权

US09252620B2 Battery energy storage system 有权
标题翻译：电池储能系统
公开(公告)号：US09252620B2
公开(公告)日：2016-02-02
申请号：US14119241
申请日：2012-05-24
申请人： Shin Yamauchi , Motoo Futami , Kohei Honkura , Hironori Sasaki , Osamu Kubota
发明人： Shin Yamauchi , Motoo Futami , Kohei Honkura , Hironori Sasaki , Osamu Kubota
IPC分类号： H02J7/00 , H01M10/44 , H01M10/48 , H02J3/32
CPC分类号： H02J7/0068 , H01M10/441 , H01M10/482 , H02J3/32 , H02J7/0013 , Y02E40/10
摘要： In order to provide a charge/discharge technology for controlling an assembled battery system without promoting degradation or reduction in the lifetime of the assembled battery system, the assembled battery system includes a function for controlling charge and discharge power of a plurality of units each including a secondary battery and a power converter as one unit, the plurality of units being electrically connected in parallel to each other. When each unit performs charge or discharge by at least one or more times, charge and discharge of the unit are controlled so as not to be performed until a predetermined pause time period elapses.
摘要翻译：为了提供一种用于控制组电池系统的充电/放电技术，而不会导致组电池系统的寿命的劣化或降低，组电池系统包括用于控制多个单元的充电和放电功率的功能，每个单元包括二次电池和功率转换器作为一个单元，所述多个单元彼此并联电连接。当每个单元至少进行一次或多次充电或放电时，控制单元的充电和放电，直到经过预定的暂停时间段才能执行。

5. 发明申请

US20150069955A1 SYMMETRIC-TYPE UPS POWER SYSTEM BASED ON A NINE-PHASE PHASE-SHIFTING AUTOTRANSFORMER 有权
标题翻译：基于相位相移自动变速器的对称型UPS动力系统
公开(公告)号：US20150069955A1
公开(公告)日：2015-03-12
申请号：US14395123
申请日：2012-09-27
申请人： GUANGDONG EAST POWER CO., LTD.
发明人： Haibo Xu , Shengfa Zhang , Jiarong Wang , Zhaoyang Tang
IPC分类号： H01F38/14 , H02J7/02
CPC分类号： H01F38/14 , H01F30/12 , H02J3/01 , H02J5/00 , H02J7/02 , H02J7/025 , H02J9/06 , H02M5/453 , Y02E40/10 , Y02E40/40 , Y10T307/344
摘要： A symmetric-type UPS power system based on a nine-phase phase-shifting autotransformer includes a three-phase AC power input terminal, a three-phase AC power output terminal, a nine-phase phase-shift autotransformer, a synchronized control device for controlling output of a three-phase inverter, a power-frequency isolation transformer and three circuits of output devices; wherein the three-phase AC input terminal of the nine-phase phase-shifting autotransformer is connected to the three-phase AC power input terminal, each circuit of the output devices includes a zero-sequence suppression commutating inductor, a three-phase six-pulse rectifier, a three-phase inverter and a filter inductor which are connected with each other in sequence, each circuit of the zero-sequence suppression commutating inductor is connected to the three-phase AC output terminal of the phase-shifting autotransformer, each circuit of the filter inductor is connected to the input terminal of the power-frequency isolation transformer.
摘要翻译：基于九相移相自耦变压器的对称型UPS电力系统包括三相交流电源输入端子，三相交流电源输出端子，九相相移自耦变压器，同步控制装置，用于控制三相逆变器，工频隔离变压器和三路输出装置的输出; 其中所述九相移相自耦变压器的三相交流输入端连接到所述三相交流电源输入端，所述输出装置的每个电路包括零序抑制整流电感器，脉冲整流器，三相逆变器和滤波电感器依次相互连接，零序抑制换向电感器的每个电路连接到移相自耦变压器的三相交流输出端子，每个电路的滤波电感连接到电源 - 频率隔离变压器的输入端。

6. 发明授权

US07847527B2 Apparatus and method for improved power flow control in a high voltage network 失效
标题翻译：用于改善高压网络中的功率流控制的装置和方法
公开(公告)号：US07847527B2
公开(公告)日：2010-12-07
申请号：US11793386
申请日：2004-12-16
申请人： Bertil Berggren , Mojtaba Noroozian
发明人： Bertil Berggren , Mojtaba Noroozian
IPC分类号： G05F3/04
CPC分类号： H02J3/1878 , H02J3/06 , H02J3/1814 , Y02E40/10 , Y02E40/18 , Y02E40/30 , Y10T307/406
摘要： An apparatus for controlling power flow in a high voltage network. A phase shifting transformer includes a tap changer.
摘要翻译：一种用于控制高压网络中的功率流的装置。相移变压器包括分接开关。

7. 发明授权

US07184903B1 System and method for a self-healing grid using demand side management techniques and energy storage 有权
标题翻译：使用需求侧管理技术和能量存储的自愈电网的系统和方法
公开(公告)号：US07184903B1
公开(公告)日：2007-02-27
申请号：US11377034
申请日：2006-03-16
申请人： Bradley R. Williams , Timothy David John Hennessy
发明人： Bradley R. Williams , Timothy David John Hennessy
IPC分类号： G01R21/00 , G01R21/06
CPC分类号： H02J3/32 , H02J3/006 , H02J13/0024 , Y02E40/10 , Y02E40/76 , Y02E60/722 , Y02E60/7823 , Y04S10/14 , Y04S10/525 , Y04S10/545 , Y04S40/122
摘要： A self-healing power grid control system includes a power grid having a plurality of network islands with a plurality of linear and non-linear loads. A plurality of control sensors communicate with the power grid to monitor the electrical characteristics of the power grid. A plurality of controlled relays are in electrical communication with the plurality of non-linear loads. A battery energy storage system (ESS) is in electrical communication with a main power source and a network island. A first restoration controller is in electrical communication with the control sensors, the controlled relays, and with the battery ESS. The first restoration controller receives control signals from the control sensors, and in response to detecting an irregularity in the power grid, automatically actuates the battery ESS to stabilize power to the linear loads, and disconnects selected controlled relays to disconnect power to a calculated percentage of the non-linear loads.
摘要翻译：自愈电网控制系统包括具有多个线性和非线性负载的多个网岛的电网。多个控制传感器与电网通信以监测电网的电特性。多个受控继电器与多个非线性负载电连通。电池能量存储系统（ESS）与主电源和网岛进行电气通信。第一恢复控制器与控制传感器，受控继电器以及电池ESS电连通。第一恢复控制器从控制传感器接收控制信号，并且响应于检测到电网的不规则，自动启动电池ESS以稳定线性负载的电力，并断开所选择的受控继电器以将功率断开至计算的百分比非线性负载。

8. 发明授权

US5798633A Battery energy storage power conditioning system 失效
标题翻译：电池储能电力调节系统
公开(公告)号：US5798633A
公开(公告)日：1998-08-25
申请号：US690293
申请日：1996-07-26
申请人： Einar V. Larsen , Robert W. Delmerico
发明人： Einar V. Larsen , Robert W. Delmerico
IPC分类号： H02J3/28 , H02J3/38 , H02J3/46 , H02J9/06 , G05F1/70 , H02J1/00 , H02M3/24
CPC分类号： H02J3/38 , H02J3/28 , H02J3/46 , H02J9/062 , Y02E40/10 , Y10T307/735
摘要： A method and apparatus for controlling a battery energy storage system of the type in which an inverter is coupled to convert direct current power from a DC source to a controlled frequency AC power suitable for supplementing utility power or for replacing utility power includes a control mechanism for operating the system and either a supplemental or replacement mode in parallel with a utility power system. The system favors frequency control over power control and maintains constant monitoring of frequency output with adjustment of power in response to any frequency shift of the inverter output. The system also includes apparatus for determining a power error signal based upon commanded power output in which the power error signal is applied as a phase shift control signal in the frequency control circuit for regulating the real component of power supplied by the inverter. In one form, the system is illustrated as multiple, parallel connected power control systems coupled to a common DC source for supplying a common AC output and each of the power control systems are regulated in response to the reactive component of power supplied therefrom so as to promote load sharing between the separate power control systems.
摘要翻译：一种用于控制逆变器耦合以将来自DC源的直流电力转换成适于补充公用电力或用于替代公用电力的受控频率AC电力的类型的电池能量存储系统的方法和装置包括用于操作系统以及与公用电力系统并行的补充或更换模式。该系统有利于功率控制的频率控制，并且可以根据变频器输出的任何频移来调节功率，保持频率输出的恒定监控。该系统还包括用于根据指示的功率输出确定功率误差信号的装置，其中在频率控制电路中施加功率误差信号作为相移控制信号，用于调节由逆变器提供的功率的实际分量。在一种形式中，系统被示为耦合到公共DC源的多个并联连接的功率控制系统，用于提供公共AC输出，并且响应于从其提供的功率的无功分量来调节每个功率控制系统，以便促进单独电源控制系统之间的负载共享。

9. 发明申请

US20180287421A1 System and Method for Distributed Grid Control with Sub-Cyclic Local Response Capability 审中-公开
公开(公告)号：US20180287421A1
公开(公告)日：2018-10-04
申请号：US15997292
申请日：2018-06-04
申请人： Smart Wires Inc.
发明人： Haroon Inam , Debrup Das , Frank Kreikebaum , Amrit Iyer , Aaron Zhao
IPC分类号： H02J13/00 , H02J3/18
CPC分类号： H02J13/0006 , H02J3/1814 , H02J13/0079 , Y02E40/10 , Y02E40/18 , Y02E40/74 , Y04S10/22
摘要： Distributed static synchronous series compensators (DSSSCs) which may also be designated tower routers capable of injecting series inductive or capacitive impedances to enable distributed power-flow control. When a large number of these (a fleet of) DSSSCs are distributed over the grid for power-flow control, it is necessary to ensure that coordinated communication and control capabilities are also established, enabling fast reaction to changes that can exist across the grid. A system architecture and method for enabling localized high-speed low-latency intelligent control with communications between subsections (local network) of the grid along with communication to the central Grid operations center at the utility for supervisory control is disclosed herein. The architecture provides sub-cyclic (

10. 发明授权

US10003199B2 Battery energy storage system 有权
公开(公告)号：US10003199B2
公开(公告)日：2018-06-19
申请号：US14986171
申请日：2015-12-31
申请人： LSIS CO., LTD.
发明人： Yong Ho Chung , Byung Kwan Kang , Ah Ryeon Park
IPC分类号： H02J3/04 , H02M7/44 , H02J3/38 , H02J3/32
CPC分类号： H02J3/383 , H02J3/32 , H02J3/386 , Y02E10/563 , Y02E10/566 , Y02E10/763 , Y02E40/10 , Y02E70/30
摘要： A power supply system includes: an electricity generation device configured to generate electrical energy; a plurality of DC/AC converters configured to convert the electrical energy into AC; and a battery energy storage system (BESS) configured to receive and charge the electrical energy and supplies the electrical energy to the plurality of DC/AC converters by discharging the charged electrical energy. The electrical energy generated by the electricity generation device charges the BESS without going through the plurality of DC/AC converters.

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