公开(公告)号：US20240070352A1

公开(公告)日：2024-02-29

申请号：US17899163

申请日：2022-08-30

Applicant: X Development LLC

Inventor： Mike Miao He ,  Hamed Khalilinia ,  Sze Mei Cat Wong ,  Laura Elizabeth Fedoruk ,  Leo Francis Casey ,  Xinyue Li

IPC: G06F30/27

CPC classification number: G06F30/27

Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for selecting, from a unified electrical power grid model, a first proper subset of elements of the model. A first electrical grid simulation model is selected. A second, differing proper subset of elements of the model are selected. A second electrical grid simulation model that differs from the first electrical grid simulation model is selected. A set of boundary conditions common to the first electrical grid simulation model and the second electrical grid simulation model are determined. Operation of the electrical power grid is simulated, and can include (i) simulating, using the first electrical grid simulation model, the first proper subset of elements of the unified model, and the set of boundary conditions; and (ii) simulating, using the second electrical grid simulation model and the second proper subset of elements of the unified model, and the set of boundary conditions.

公开(公告)号：US20240411950A1

公开(公告)日：2024-12-12

申请号：US18741651

申请日：2024-06-12

Applicant: X Development LLC

Inventor： Hamed Khalilinia ,  Raymond Daly ,  Arthur Robert Pope ,  Sushant Kumar ,  Sergei Babinskii ,  Phillip Ellsworth Stahlfeld ,  Laura Elizabeth Fedoruk ,  Aryeh Benjamin Hillman

IPC: G06F30/18

Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for an access controlled power grid model. A power grid model can include multiple regions. Access can be provided only to a subset of regions based on access privileges, and the user can be denied access to regions of the power grid model outside of the subset. A simulation can be executed using input from the user and can include simulation parameters for at least one of the regions in the subset. The simulation can be executed on the regions of the power grid model in the subset and at least one additional region that is not in the subset. The simulation can produce results that can include electrical values of components in the regions within the subset and values of components in at least one additional region. The output can include only the simulation results for regions within the subset.

公开(公告)号：US20240012961A1

公开(公告)日：2024-01-11

申请号：US18339482

申请日：2023-06-22

Applicant: X Development LLC

Inventor： Hamed Khalilinia

IPC: G06F30/20

CPC classification number: G06F30/20 ,  G06F2113/04

Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for cloud-based electrical grid component validation can include obtaining a computer model of an electric power grid. The computer model can include asset models for individual assets connected to the electric power grid. Each asset model can be configured to replicate operation of a corresponding type of physical electric grid asset. A first asset model can include a hardware emulator configured to execute firmware specific to the corresponding type of physical electric grid asset. Altered firmware for the first asset model can be received. The computer model can be processed using a simulation engine to obtain simulation results, and the simulation engine can be configured to simulate operation of the individual assets of the computer model including operation of the first asset model according to the altered firmware associated with the first asset model. Simulation results can be provided.

公开(公告)号：US20240429715A1

公开(公告)日：2024-12-26

申请号：US18339757

申请日：2023-06-22

Applicant: X Development LLC

Inventor： Raymond Daly ,  Leo Francis Casey ,  Hamed Khalilinia

IPC: H02J3/38

Abstract: An inverter coupled to an electrical power grid characterizes the electrical power grid. The inverter outputs a plurality of electrical signals of different frequencies to the electrical power grid, measures responses of the electrical power grid to the plurality of electrical signals to obtain measurement data, and processes the measurement data to generate prediction data that characterizes one or more fault conditions of the electrical power grid. The inverter adjusts an operational setting of the inverter based on the prediction data. The operational setting affects a response of the electrical power grid to a fault condition.

公开(公告)号：US20240256731A1

公开(公告)日：2024-08-01

申请号：US18103091

申请日：2023-01-30

Applicant: X Development LLC

Inventor： Hamed Khalilinia ,  Leo Francis Casey

IPC: G06F30/20 ,  G06F30/18

CPC classification number: G06F30/20 ,  G06F30/18 ,  G06F2113/04 ,  G06F2119/06

Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for simulating an electrical power grid. One of the methods includes: receiving data describing an electric circuit of an electrical power grid, the electric circuit having nodes and branches between the nodes; generating a representation of the electrical power grid in a state-space form, the representation including one or more network equations that include a plurality of state variables each representing a respective independent storage element of in the electric circuit; generating, based on the representation of the electrical power grid in a state-space form, a model of the electrical power grid; and executing a simulation of electric power grid behaviors by using the model.

公开(公告)号：US20240143861A1

公开(公告)日：2024-05-02

申请号：US17977430

申请日：2022-10-31

Applicant: X Development LLC

Inventor： Mike Miao He ,  Leo Francis Casey ,  Hamed Khalilinia

IPC: G06F30/20

CPC classification number: G06F30/20

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for obtaining a model of an electrical power system including multiple subcircuits. Assigning each of multiple subcircuits to a processing core from among multiple processing cores employed for simulation of the model; executing a simulation of electric grid behaviors of the model, where the simulation of each subcircuit can be executed by the respective processing core assigned to the subcircuit. Sending a message, from a first processing core assigned to a first subcircuit to a second processing core assigned to a second subcircuit, the message including one or more boundary conditions at an interface between the first subcircuit and the second subcircuit in the model.