公开(公告)号：US20230184140A1

公开(公告)日：2023-06-15

申请号：US18068431

申请日：2022-12-19

申请人： Rondo Energy, Inc.

发明人： John Setel O'Donnell ,  Peter Emery von Behrens ,  Chiaki Treynor ,  Jeremy Quentin Keller ,  Matthieu Jonemann ,  Robert Ratz ,  Yusef Desjardins Ferhani

IPC分类号： F01K3/02 ,  H02M1/00 ,  F01K3/08 ,  F01K3/18 ,  F01K15/00 ,  F28D20/00 ,  H01M8/04014 ,  H01M8/04029 ,  H01M8/04007 ,  B63H11/00 ,  F03G6/00 ,  F01K13/02 ,  F22B29/06 ,  F22B35/10 ,  H02J1/10 ,  H02J3/00 ,  H02J3/04

CPC分类号： F01K3/02 ,  B63H11/00 ,  F01K3/08 ,  F01K3/186 ,  F01K13/02 ,  F01K15/00 ,  F03G6/071 ,  F22B29/06 ,  F22B35/10 ,  F28D20/00 ,  H01M8/04014 ,  H01M8/04029 ,  H01M8/04037 ,  H01M8/04052 ,  H01M8/04074 ,  H02J1/102 ,  H02J3/00 ,  H02J3/04 ,  H02M1/0003 ,  H02M1/007 ,  F03D9/18

摘要： A thermal energy storage system with fluid flow insulation, the system including heated thermal storage blocks positioned within a housing, and a method for operating the thermal energy storage system, including providing a flow of fluid into the housing, the fluid convectively extracting heat from a top region, a side region and a bottom region of the thermal energy storage system, to generate heated fluid that insulates the thermal storage blocks from the housing and a foundation of the thermal energy storage system.

公开(公告)号：US20190103763A1

公开(公告)日：2019-04-04

申请号：US15722657

申请日：2017-10-02

申请人： FISHER-ROSEMOUNT SYSTEMS, INC.

发明人： Deborah R. Colclazier ,  Gary Law ,  David Mark Smith ,  Kenneth Marks ,  Alper Enver

IPC分类号： H02J13/00 ,  H02J3/04 ,  G05B15/02 ,  G05B23/02

CPC分类号： H02J13/0079 ,  G05B15/02 ,  G05B23/027 ,  G05B23/0283 ,  H02J3/04

摘要： A method for configuring a process control system includes coupling an I/O module to a PLC coupled to field devices. For each field device, the PLC has registers storing data of values associated with the field device. The PLC is configured such that each field device is associated with a PLC control tag, and each control tag is associated with tag parameters corresponding to the registers for the field device. The method includes configuring the I/O module to associate the tag parameters with corresponding controller parameters such that, for each control tag, there is a set of controller parameters associated with the tag parameters for the control tag. The method includes instantiating an integration object and associating the integration object with one of the control tags. The integration object configures itself, according to the set of controller parameters that is associated with the tag parameters for the control tag, as an analog input function block, a discrete input function block, an analog output function block, or a discrete output function block.

公开(公告)号：US09859715B2

公开(公告)日：2018-01-02

申请号：US14423829

申请日：2012-08-29

申请人： Takeshi Tanaka ,  Yasushi Matsumura ,  Wataru Okuda ,  Syuji Ishikura

发明人： Takeshi Tanaka ,  Yasushi Matsumura ,  Wataru Okuda ,  Syuji Ishikura

IPC分类号： H02J5/00 ,  H02J3/04 ,  H02J3/34 ,  H02J3/38 ,  H02J3/00

CPC分类号： H02J5/00 ,  H02J3/04 ,  H02J3/34 ,  H02J3/381 ,  H02J2003/001 ,  Y10T307/32

摘要： A station-building power supply device is provided in each station building and supplies low-voltage AC power to station building facilities of each station building. There are two mode therein: a regenerative mode in which, when regenerative power regenerated by a train to an overhead wire becomes surplus, the surplus regenerative power supplied from the overhead wire and power supplied from a high-voltage distribution line are used together to supply low-voltage AC power corresponding to an amount of normal power consumption of the station building; and a standby power supply mode in which, when a power outage of the high-voltage distribution line occurs, power supplied from the overhead wire is used to supply low-voltage AC power corresponding to an amount of emergency power of the station building.

公开(公告)号：US20170256947A1

公开(公告)日：2017-09-07

申请号：US15059421

申请日：2016-03-03

申请人： COOPER TECHNOLOGIES COMPANY

发明人： Dongbo Zhao ,  Yigang Wang ,  Chinmaya Baburao Patil

IPC分类号： H02J3/38

CPC分类号： H02J3/382 ,  H02J3/04 ,  H02J3/18 ,  H02J13/0006 ,  Y02E40/30 ,  Y02E40/72 ,  Y02E60/74 ,  Y04S10/123 ,  Y04S10/30

摘要： A method of operating an electrical feeder permits the electrical feeder voltage to be maintained at the minimum voltage within a voltage range based upon dynamic grouping together of electrical generators on the electrical feeder with demand response loads on the electrical feeder. A method of assessing the proper operation of a voltage control device on the electrical feeder involves detecting a number of properties of the electrical power in the electrical feeder both prior to and subsequent to a change in an operational parameter of a voltage control device. An expected effect upon the electrical feeder of one or more distributed generators is filtered from this in order to determine a net effect of the voltage control device itself on the electrical feeder. Based upon the detected net effect and a predicted baseline effect for the voltage control device, it can be determined whether the voltage control device is functioning properly.

公开(公告)号：US20170005475A1

公开(公告)日：2017-01-05

申请号：US15265017

申请日：2016-09-14

申请人： EATON CORPORATION

发明人： DAMRONGRIT PIYABONGKARN ,  EDWARD F. BUCK ,  STEVEN A. DIMINO

IPC分类号： H02J3/38 ,  H02J13/00 ,  G05F1/66 ,  H02J3/32

CPC分类号： H02J3/381 ,  G05F1/66 ,  H02J3/04 ,  H02J3/32 ,  H02J3/38 ,  H02J3/382 ,  H02J3/46 ,  H02J13/0096 ,  Y02E70/30 ,  Y02P80/14 ,  Y10T307/305 ,  Y10T307/367 ,  Y10T307/718

摘要： A microgrid power generation system includes a plurality of generators having a plurality of different rated capacities and a plurality of distribution nodes, at least some of the distribution nodes being powered by the generators. A grid is formed by the distribution nodes, the grid includes a system frequency. A plurality of loads are powered by the grid through the distribution nodes, the loads have a power demand. A processor includes a plurality of efficiency bands, each of the efficiency bands being for a corresponding one of the generators and including a plurality of generator switching points based upon droop of the system frequency and the power demand of the loads. The processor is structured to operate the generators and the loads under transient conditions based upon the efficiency bands.

摘要翻译： 微电网发电系统包括具有多个不同额定容量的多个发电机和多个分配节点，至少一些分配节点由发电机供电。 网格由分布节点形成，网格包含系统频率。 多个负载由电网通过分配节点供电，负载具有功率需求。 处理器包括多个效率带，每个效率带是用于相应的一个发生器，并且包括基于系统频率下降和负载的功率需求的多个发电机切换点。 处理器被构造为基于效率带在瞬态条件下操作发电机和负载。

公开(公告)号：US09472954B2

公开(公告)日：2016-10-18

申请号：US14028620

申请日：2013-09-17

申请人： EATON CORPORATION

发明人： Damrongrit Piyabongkarn ,  Edward F. Buck ,  Steven A. Dimino

IPC分类号： H02J1/00 ,  H02J3/00 ,  H02J3/38 ,  H02J3/04 ,  H02J3/32 ,  H02J3/46

CPC分类号： H02J3/381 ,  G05F1/66 ,  H02J3/04 ,  H02J3/32 ,  H02J3/38 ,  H02J3/382 ,  H02J3/46 ,  H02J13/0096 ,  Y02E70/30 ,  Y02P80/14 ,  Y10T307/305 ,  Y10T307/367 ,  Y10T307/718

摘要： A microgrid power generation system includes a plurality of generators having a plurality of different rated capacities and a plurality of distribution nodes, at least some of the distribution nodes being powered by the generators. A grid is formed by the distribution nodes, the grid includes a system frequency. A plurality of loads are powered by the grid through the distribution nodes, the loads have a power demand. A processor includes a plurality of efficiency bands, each of the efficiency bands being for a corresponding one of the generators and including a plurality of generator switching points based upon droop of the system frequency and the power demand of the loads. The processor is structured to operate the generators and the loads under transient conditions based upon the efficiency bands.

摘要翻译： 微电网发电系统包括具有多个不同额定容量的多个发电机和多个分配节点，至少一些分配节点由发电机供电。 网格由分布节点形成，网格包含系统频率。 多个负载由电网通过分配节点供电，负载具有功率需求。 处理器包括多个效率带，每个效率带是用于相应的一个发生器，并且包括基于系统频率下降和负载的功率需求的多个发电机切换点。 处理器被构造为基于效率带在瞬态条件下操作发电机和负载。

公开(公告)号：US20160056631A1

公开(公告)日：2016-02-25

申请号：US14781514

申请日：2013-04-09

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Albana ILO

IPC分类号： H02J3/38 ,  G05B15/02

CPC分类号： H02J3/38 ,  G05B15/02 ,  H02J3/04 ,  Y02E60/721 ,  Y04S10/126

摘要： A method for operating an energy supply network, wherein energy generation is decentralized, the energy supply network has three supply levels, and energy is generated in each supply level and is fed into the particular supply level, where the three supply levels each form an independent control unit that is connectable or disconnectable via interfaces between the control units as needed, an operator region is associated with each of the control units, in which operator region an energy feed-in and an energy consumption for the respective associated control unit are combined and controlled, and where an exchange of energy amounts between the control units is then controlled, such as in a demand-oriented manner, by the respective operator areas via the interfaces between associated control units by the control of parameters defined between the control units, such that the entire energy supply network can be dynamically controlled in a simple manner.

摘要翻译： 一种用于操作能量供应网络的方法，其中能量产生分散，能量供应网络具有三个供应水平，并且在每个供应水平中产生能量并且被馈送到特定供应水平，其中三个供应水平各自形成独立 控制单元，其可以根据需要通过控制单元之间的接口连接或断开，操作者区域与每个控制单元相关联，其中操作者区域将各个相关联的控制单元的能量馈入和能量消耗组合， 并且当控制单元之间的能量交换量（例如以面向需求的方式）通过控制在控制单元之间定义的参数的控制由各个操作者区域经由相关联的控制单元之间的界面进行控制， 能够以简单的方式动态地控制整个能量供应网络。

公开(公告)号：US20150207329A1

公开(公告)日：2015-07-23

申请号：US14423829

申请日：2012-08-29

申请人： Takeshi Tanaka ,  Yasushi Matsumura ,  Wataru Okuda ,  Syuji Ishikura

发明人： Takeshi Tanaka ,  Yasushi Matsumura ,  Wataru Okuda ,  Syuji Ishikura

IPC分类号： H02J5/00

CPC分类号： H02J5/00 ,  H02J3/04 ,  H02J3/34 ,  H02J3/381 ,  H02J2003/001 ,  Y10T307/32

摘要： A station-building power supply device is provided in each station building and supplies low-voltage AC power to station building facilities of each station building. There are two mode therein: a regenerative mode in which, when regenerative power regenerated by a train to an overhead wire becomes surplus, the surplus regenerative power supplied from the overhead wire and power supplied from a high-voltage distribution line are used together to supply low-voltage AC power corresponding to an amount of normal power consumption of the station building; and a standby power supply mode in which, when a power outage of the high-voltage distribution line occurs, power supplied from the overhead wire is used to supply low-voltage AC power corresponding to an amount of emergency power of the station building.

摘要翻译： 每个车站建筑物都设置站台供电装置，并向每个车站大楼的车站建筑设施提供低压交流电源。 其中有两种模式：当列车对架空线再生的再生电力过剩时，从架空线供给的剩余再生电力和从高压配电线供给的电力一起用于供给 低压交流电源对应于车站建筑物的正常功耗量; 以及备用电源模式，其中，当发生高压配电线的停电时，使用从架空线供电的电力来提供与站站建筑物的应急电力量相对应的低压交流电力。

公开(公告)号：US07531915B2

公开(公告)日：2009-05-12

申请号：US11440229

申请日：2006-05-23

申请人： Kon-King M. Wang ,  Kent M. Harmon

发明人： Kon-King M. Wang ,  Kent M. Harmon

IPC分类号： H02J1/10

CPC分类号： H02J3/04 ,  H02J1/12 ,  H02J3/38 ,  Y10T307/511 ,  Y10T307/576

摘要： A system and method for controlling power flow between power sources and a load in a power system are disclosed. Briefly described, one embodiment is a method for transferring power from a plurality of power sources to an AC system through an IPC module. The IPC module receives a first amount of power from a first power source that is external to the IPC module, receives a second amount of power from a second power source that is external to the IPC module, controls at least a first amount of direct current (DC) power through a first primary converter module coupled to a DC bus, receives a second amount of DC power from a second primary converter module coupled to the DC bus, converts the first and the second amounts of DC power into AC power, and transfers the AC power to the AC power system.

摘要翻译： 公开了一种用于控制电源和电力系统中的负载之间的功率流的系统和方法。 简要描述，一个实施例是一种通过IPC模块将功率从多个电源传送到AC系统的方法。 所述IPC模块从所述IPC模块外部的第一电源接收第一数量的电力，从所述IPC模块外部的第二电源接收第二数量的电力，至少控制第一量的直流电流 （DC）电力通过耦合到DC总线的第一初级转换器模块接收来自耦合到DC总线的第二主转换器模块的第二数量的DC电力，将第一和第二数量的DC电力转换成AC电力，以及 将交流电源传送到交流电源系统。

公开(公告)号：US20070273213A1

公开(公告)日：2007-11-29

申请号：US11440216

申请日：2006-05-23

申请人： Kon-King M. Wang ,  Kent M. Harmon ,  Glenn R. Kowalske

发明人： Kon-King M. Wang ,  Kent M. Harmon ,  Glenn R. Kowalske

IPC分类号： H02J9/00

CPC分类号： H02J3/38 ,  H02J3/04 ,  H02J3/28 ,  H02J4/00 ,  Y10T307/505 ,  Y10T307/511 ,  Y10T307/522 ,  Y10T307/555 ,  Y10T307/587 ,  Y10T307/625

摘要： A system and method for responding to abrupt load changes on a power system are disclosed. Briefly described, one embodiment transfers an initial amount of power from an external power source to the AC power system through a secondary converter module; senses an abrupt load change occurring on the AC power system; where, in response to sensing the abrupt load change, transfers auxiliary direct current (DC) power to the secondary converter module, wherein the auxiliary DC power corresponds to at least a portion of the abrupt load change; where, in response to sensing the abrupt load change, transfers the initial amount of power from the external power source and the auxiliary DC power through the secondary converter module to the AC power system; and where, in response to sensing the abrupt load change, maintains transfer of the initial amount of power from the external power source through the secondary converter module.

摘要翻译： 公开了一种用于响应电力系统上的突然负载变化的系统和方法。 简要描述，一个实施例通过次级转换器模块将来自外部电源的初始功率量传送到AC电力系统; 感测交流电源系统发生的突然负载变化; 其中响应于感测到突然的负载变化，将辅助直流（DC）功率传递到次级转换器模块，其中辅助直流功率对应于突然负载变化的至少一部分; 其中响应于感测到突然的负载变化，将来自外部电源的初始功率和辅助DC电力通过次级转换器模块传送到AC电力系统; 并且其中响应于感测突然的负载变化，维持来自外部电源的初始量的功率通过次级转换器模块的传输。