公开(公告)号：US20240356369A1

公开(公告)日：2024-10-24

申请号：US18644353

申请日：2024-04-24

Applicant: Siemens Aktiengesellschaft

Inventor： Amer Mesanovic ,  Andrei Szabo ,  Ulrich Muenz ,  Chris Oliver Heyde ,  Anatoli Wellhöfer

IPC: H02J13/00 ,  H02J3/00

CPC classification number: H02J13/00028 ,  H02J3/004 ,  H02J2203/20

Abstract: A computer-implemented method for determining a grid stability of an electrical energy grid. A communication device receives a dataset with parameters for components of the electrical energy grid and a model generation device generates a root-mean-square model and an electromagnetic transient model based on the parameters. Then a performance device calculates a respective performance property for the root-mean-square model and the electromagnetic transient model and a difference value is determined between the two performance properties by an assessment device. When the difference value exceeds a difference threshold value, the electromagnetic transient model is selected. Otherwise the root-mean-square model is selected. There is also described a corresponding arrangement and a corresponding computer program product.

公开(公告)号：US20240231407A1

公开(公告)日：2024-07-11

申请号：US18351089

申请日：2023-07-12

Applicant: Causam Enterprises, Inc.

Inventor： Joseph W. Forbes, JR.

IPC: G05F1/66 ,  G05B15/02 ,  G05B19/042 ,  H02J3/00 ,  H02J3/14 ,  H02J13/00

CPC classification number: G05F1/66 ,  G05B15/02 ,  G05B19/042 ,  H02J3/00 ,  H02J3/001 ,  H02J3/0012 ,  H02J3/14 ,  H02J13/00 ,  H02J13/00001 ,  H02J13/00004 ,  H02J13/00028 ,  H02J13/00034 ,  G05B2219/40458 ,  H02J2203/20 ,  Y02B70/3225 ,  Y02E60/00 ,  Y04S20/222 ,  Y04S40/20

Abstract: Systems and methods for managing power on an electric power grid including a server for communicating IP-based messages over a network with distributed power consuming devices and/or power supplying devices, the IP-based messages including information relating to activities by the power consuming devices and/or the power supplying devices; and wherein the information is transformed by the system into settlement grade data corresponding to the activities of the power consuming devices and/or the power supplying devices.

公开(公告)号：US12027853B2

公开(公告)日：2024-07-02

申请号：US18316763

申请日：2023-05-12

Applicant: Budderfly, Inc.

Inventor： Albert Subbloie

IPC: H02J13/00 ,  G01R22/06 ,  G05F1/66 ,  G06Q50/06 ,  H02J3/14 ,  H02J3/38 ,  H04W24/00 ,  G05B15/02 ,  H02J3/32

CPC classification number: H02J13/00007 ,  G01R22/063 ,  G05F1/66 ,  G06Q50/06 ,  H02J3/14 ,  H02J3/38 ,  H02J3/381 ,  H02J13/00004 ,  H02J13/00022 ,  H02J13/00026 ,  H02J13/00028 ,  H04W24/00 ,  G05B15/02 ,  G05B2219/2642 ,  H02J3/32 ,  H02J2300/24 ,  H02J2300/28

Abstract: A system of modules which control and measure energy usage at a building which are in communication with a software program executing on a remote server controlled by a third party. The third party said usage via the software program which communicates with the modules to modify energy usage and demand for energy and is responsible or liable for energy usage charges the building where the third party does not actually use the energy.

公开(公告)号：US20240179213A1

公开(公告)日：2024-05-30

申请号：US18434497

申请日：2024-02-06

Applicant: Ossia Inc.

Inventor： Scott Elliott ,  Dale Mayes ,  Robert Giometti

IPC: H04L67/12 ,  H02J7/00 ,  H02J13/00 ,  H02J50/20 ,  H02J50/80 ,  H04L69/323 ,  H04L69/324 ,  H04W52/04 ,  H04W74/0833 ,  H04W84/12

CPC classification number: H04L67/12 ,  H02J13/00024 ,  H02J13/00026 ,  H02J13/00028 ,  H02J50/20 ,  H02J50/80 ,  H04W52/04 ,  H02J7/0013 ,  H04L69/323 ,  H04L69/324 ,  H04W74/085 ,  H04W84/12

Abstract: Support of coexistence of wireless transmission equipment in shared wireless medium environments is disclosed, which is applicable to various types of wireless transmission equipment. For instance, a wireless power transmission system (WPTS) delivers power to wireless power receiver clients via transmission of wireless power signals using one or more frequencies and/or channels within shared wireless medium environments in which other wireless equipment is operating, such as access points and stations in wireless local area networks (WLANs). The WPTS is configured to co-exist with the operations of the other wireless equipment within the shared wireless medium environment by adapting its transmission operations to utilize frequencies or channels that do not interfere with other equipment and/or implementing co-channel and shared channels operations under which access to channels is implemented using standardized WLAN protocols such as PHY and MAC protocols used for 802.11 (Wi-Fi™) networks.

公开(公告)号：US11936183B2

公开(公告)日：2024-03-19

申请号：US16966846

申请日：2018-12-13

Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Inventor： Mingzhu Dong ,  Zhigang Zhao ,  Meng Huang ,  Xuefen Zhang ,  Shugong Nan ,  Shiyong Jiang ,  Meng Li ,  Wenqiang Tang ,  Peng Ren ,  Wu Wen ,  Lingjun Wang ,  Xiao Luo ,  Wenhao Wu ,  Jianjun Huang ,  Weijin Li ,  Yunhong Zeng ,  Bei Chen

IPC: H02J13/00 ,  H02J3/38 ,  H02J3/46

CPC classification number: H02J13/00028 ,  H02J3/381 ,  H02J3/46 ,  H02J2300/20 ,  H02J2300/22 ,  H02J2300/24 ,  H02J2300/28

Abstract: An energy Internet system, an energy routing conversion device, and an energy control method, relating to a field of energy information. An alternating-current (AC) side energy routing conversion device of the energy Internet system includes a plurality of first route ports, and a direct-current (DC) side energy routing conversion device includes a plurality of second route ports, where each second route port is connected to a corresponding first route port by means of a corresponding DC busbar. A plurality of energy devices are connected to a DC busbar by means of corresponding first AC/DC converters or first DC converters. The AC side energy routing conversion device and the DC side energy routing conversion device collect energy information of the energy devices and adjust energy of the energy devices on a basis of energy balance constraint conditions.

公开(公告)号：US11897361B2

公开(公告)日：2024-02-13

申请号：US17211368

申请日：2021-03-24

Applicant: Honda Motor Co., Ltd.

Inventor： Thomas Stephen Pontefract ,  Hiroyuki Kanazawa ,  Jun Kudo ,  Ayano Otogasako ,  Takayuki Sakurai

IPC: B60L58/13 ,  G06Q50/06 ,  H02J3/32 ,  H02J7/00 ,  B60L55/00 ,  B60L53/66 ,  B60L53/18 ,  H02J13/00 ,  G06Q10/04 ,  G06Q30/06 ,  G06Q40/04

CPC classification number: B60L55/00 ,  B60L53/18 ,  B60L53/665 ,  B60L58/13 ,  G06Q10/04 ,  G06Q30/06 ,  G06Q40/04 ,  G06Q50/06 ,  H02J3/322 ,  H02J7/0048 ,  H02J7/0063 ,  H02J13/00028 ,  B60L2240/622

Abstract: A power calculation apparatus calculates an amount of power suppliable and demandable between a battery and a power grid. The power calculation apparatus includes a microprocessor and a memory connected to the microprocessor. The microprocessor is configured to perform: predicting the amount of power suppliable and demandable between the battery and the power grid at a predetermined point in time to calculate a prediction value of the amount of power suppliable and demandable; and switching a calculation logic to be applied to a calculation of the prediction value, based on a length of duration from a present point in time to the predetermined point in time.

公开(公告)号：US11876372B2

公开(公告)日：2024-01-16

申请号：US17684625

申请日：2022-03-02

Applicant: AUTOLOTO, INC.

Inventor： Kenneth David Nickolson ,  Daniel Lawrance Furbush

IPC: H02J13/00

CPC classification number: H02J13/0004 ,  H02J13/00001 ,  H02J13/00028

Abstract: A hazardous energy control system is presented. The system includes a back-end system and a personal electronic device communicatively connected to the back-end system. The personal electronic device provides a user interface for a user to select a set of equipment from the pieces equipment at the worksite for electrical isolation from hazardous energy sources via lockout/tagout (LOTO). The back-end system is configured to dynamically the back-end system is configured to dynamically determine a LOTO procedure for electrical isolation of the set of equipment from the hazardous energy sources based on the electrical node data set indicating pieces of equipment, energy isolation devices (EIDs), and electrical connections between the pieces of equipment and EIDs on a worksite.

公开(公告)号：US20230394601A1

公开(公告)日：2023-12-07

申请号：US18177629

申请日：2023-03-02

Applicant: Trane International Inc.

Inventor： Michael Sean Day ,  Matthew M. Corulli ,  Stephen A. Kujak ,  Ronald Maurice Cosby

IPC: G06Q50/06 ,  G06F1/3203 ,  H02J3/38 ,  H02J3/46 ,  H02J13/00 ,  H02J3/00

CPC classification number: G06Q50/06 ,  G06F1/3203 ,  H02J3/38 ,  H02J3/466 ,  H02J13/00028 ,  H02J3/004 ,  H02J3/003 ,  H02J2300/24 ,  H02J2203/20

Abstract: Embodiments of systems and methods for power demand management are described herein. More specifically, embodiments comprise systems and methods for powering, controlling, and/or operating various types of controllable load for integration with power fluctuations from intermittent power generation plants, such as photovoltaic arrays and wind turbine farms.

公开(公告)号：US11823292B2

公开(公告)日：2023-11-21

申请号：US17541962

申请日：2021-12-03

Applicant: Causam eXchange, Inc.

Inventor： Joseph W. Forbes, Jr.

IPC: G06Q50/06 ,  B60L53/64 ,  G06Q30/04 ,  G06Q40/04 ,  G07F15/00 ,  H02J3/00 ,  B60L55/00 ,  B60L53/63 ,  B60L53/68 ,  H02J13/00 ,  G05D17/00 ,  G05D3/12 ,  G06Q10/00 ,  G06Q20/14 ,  G06Q20/10 ,  G06Q30/0283 ,  G06Q40/00 ,  G06Q30/0201 ,  H04L69/22 ,  H04L69/325 ,  B60L53/30

CPC classification number: G06Q50/06 ,  B60L53/63 ,  B60L53/64 ,  B60L53/68 ,  B60L55/00 ,  G05D3/12 ,  G05D17/00 ,  G06Q10/00 ,  G06Q20/102 ,  G06Q20/14 ,  G06Q20/145 ,  G06Q30/0206 ,  G06Q30/0283 ,  G06Q30/04 ,  G06Q40/00 ,  G06Q40/04 ,  G07F15/008 ,  H02J3/008 ,  H02J13/00 ,  H02J13/00028 ,  H02J13/00034 ,  H04L69/22 ,  H04L69/325 ,  B60L53/305 ,  H02J2203/20 ,  Y02E60/00 ,  Y02P80/10 ,  Y02P90/845 ,  Y02T10/70 ,  Y02T10/7072 ,  Y02T90/12 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/167 ,  Y04S10/126 ,  Y04S30/14 ,  Y04S40/128 ,  Y04S50/10 ,  Y04S50/12 ,  Y04S50/14

Abstract: Systems and methods for market-based financial settlement in an electric power grid are disclosed. At least one active grid element is constructed and configured in network communication with a settlement processor. The at least one active grid element participates in the electric power grid by consuming power, supplying power, and/or curtailing power to provide operating reserves and/or grid stability for the electric power grid. The at least one active grid element generates at least one kilowatt packet (KWP) unit based upon measured data for the participation in the electric power grid. The at least one active grid element transmits at least one IP-based settlement message to the settlement processor. The settlement processor provides a market-based financial settlement for the participation of the at least one active grid element based on the at least one KWP unit in real time or near real time.

公开(公告)号：US11782471B2

公开(公告)日：2023-10-10

申请号：US18156141

申请日：2023-01-18

Applicant: Causam Enterprises, Inc.

Inventor： Joseph W. Forbes, Jr.

IPC: G05F1/66 ,  G06Q50/06 ,  H02J3/00 ,  H02J13/00 ,  H02J3/14 ,  G05B13/02 ,  G05B19/02 ,  H04L67/10 ,  G05B15/02 ,  H02J3/38

CPC classification number: G05F1/66 ,  G05B13/02 ,  G05B15/02 ,  G05B19/02 ,  G06Q50/06 ,  H02J3/00 ,  H02J3/0012 ,  H02J3/14 ,  H02J13/00017 ,  H02J13/00028 ,  H02J13/00034 ,  H04L67/10 ,  H02J3/38 ,  Y02E40/70 ,  Y04S10/12

Abstract: Systems, methods and apparatus for electric power grid management and communications are disclosed. At least one active grid element is constructed and configured in network-based communication with a server via at least one coordinator. The at least one active grid element communicates Internet Protocol (IP)-based messages with the server via the at least one coordinator in real time or less than 15 minutes interval. The at least one active grid element participates actively in an electric power grid. The at least one active grid element has an energy consumption pattern or an energy supply pattern. The IP-based messages comprise at least one IP packet including a content, a priority, a security, and a transport route. The content comprises an amount of power available for the electric power grid or an amount of curtailment power available at an attachment point of the at least one grid element.