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Smart Grid

Smart Grid-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Method and system for managing a power grid
Accenture Global Services Limited
June 15, 2017 - N°20170170685

A smart grid for improving the management of a power utility grid is provided. The smart grid as presently disclosed includes using sensors in various portions of the power utility grid, using communications and computing technology to upgrade an electric power grid so that it can operate more efficiently and reliably and support additional services to consumers. The smart grid ...
Smart grid management
Nextev Usa, Inc.
May 18, 2017 - N°20170136911

A control system for a power grid includes a grid load availability evaluator that determines, for a selected time interval, an amount of electrical energy from a power grid that can be used to charge rechargeable electric vehicles by a plurality of charging segments positioned along transportation routes in a transportation network and a switching fabric to regulate, over the ...
Augmentation, expansion and self-healing of a geographically distributed mesh network using unmanned aerial vehicle (uav) ...
Delta Energy & Communications, Inc.
May 11, 2017 - N°20170134974

An apparatus is provided including an unmanned aerial vehicle and a transformer monitoring device, particularly for use in a smart grid network system to support a wireless mesh network in the smart grid network and to collect metering data relating to electricity usage in the smart grid network. The transformer monitoring device is configured to receive signaling containing data from ...
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System and method for determination and remediation of energy diversion in a smart grid network
Delta Energy & Communications, Inc.
May 11, 2017 - N°20170132902

An apparatus, system and method are provided for detecting purposeful energy diversion in a smart grid network. A transformer monitoring device is configured to measure the amount of electricity supplied by a transformer to a plurality of structures and electric meters are configured to measure electricity usage at each of the plurality of structures. The electric meters transmit signaling containing ...
Enhanced reality system for visualizing, evaluating, diagnosing, optimizing and servicing smart grids and incorporated components
Delta Energy & Communications, Inc.
April 06, 2017 - N°20170098320

A head-mounted user device is provided for use in a smart grid network. The head-mounted user device includes a signal processor configured to receive signaling containing information about one or more assets in a distributed power grid network from a data collection device configured to receive data from the assets in the distributed power grid network; and determine, based at ...
Electrical device protection circuit for smart grid
Ezex Corporation
March 30, 2017 - N°20170093144

An electrical device protection circuit for a smart grid includes a detection unit for detecting whether or not the output power source of an electrical device short-circuits; a switch unit for connecting power, input to the electrical device, to the output power source of the electrical device or disconnect it therefrom; and a control unit for generating a control signal ...
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Rechargeable battery power system having a battery with multiple uses
Osc Manufacturing & Equipment Services, Inc.
February 23, 2017 - N°20170052585

Conventional internal combustion engine technology has been around for decades and historically has been the primary power source for virtually all industrial equipment. It relies on carbon-based fuels, is loud, polluting, and the machines it powers are expensive to operate and maintain. A self-contained, rechargeable battery system is provided that possesses improved power than comparable diesel and gas engines and ...
Rechargeable battery power system having a battery with multiple uses
Osc Manufacturing & Equipment Services, Inc.
February 16, 2017 - N°20170043823

Conventional internal combustion engine technology has been around for decades and historically has been the primary power source for virtually all industrial equipment. It relies on carbon-based fuels, is loud, polluting, and the machines it powers are expensive to operate and maintain. A self-contained, rechargeable battery system is provided that possesses superior power than comparable diesel and gas engines. The ...
Smart grid monitoring device with multi-agent function and power dispatch transaction system having the same
Institute Of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.o.c.
January 19, 2017 - N°20170018922

A smart grid monitoring device with multi-agent function is provided, which may include a measurement module, a communication module and a control module. The measurement module may measure at least one real-time electric signal of a power transaction system or an electric unit. The control module may execute a self-developed program to provide at least one agent functionality and then ...
Communication method in terminal and terminal suitable for the same
Samsung Electronics Co., Ltd.
December 29, 2016 - N°20160381524

The present disclosure relates to technologies for a sensor network, machine-to-machine (m2m) communications, or machine type communications (mtc), and internet of things (iot), and may be utilized in intelligent services, based on the above technologies, such as a smart home, a smart building, smart cities, smart cars or connected cars, smart grids, healthcare, smart electronics, advanced medical services, public ...
Communication method between terminals and terminal
Samsung Electronics Co., Ltd.
December 29, 2016 - N°20160381141

The present disclosure relates to technologies for a sensor network, machine-to-machine (m2m) communications, or machine type communications (mtc), and internet of things (iot), and may be utilized in intelligent services, based on the above technologies, such as a smart home, a smart building, smart cities, smart cars or connected cars, smart grids, healthcare, smart electronics, advanced medical services, public ...
Helps- hybrid electric light pole system
Samsung Electronics Co., Ltd.
November 24, 2016 - N°20160345399

A hybrid, electric light pole system (100) capable of generating energy from wind and solar and collecting it in storage or transferring it to the grid, additionally it is capable of upholding a minimum (but not limited to) overnight supply of energy for uninterrupted work of one or more street electric light bulb(s) (107) is disclosed. The system comprises an adequate ...
Optimizing the distribution of electrical energy
Siemens Aktiengesellschaft
November 24, 2016 - N°20160344234

The invention relates to methods and systems for optimizing the distribution of electrical energy in an electrical power supply system (i) which comprises autonomous supply system regions (5, 6, 7, 8, 9), comprising the method steps of:—receiving input data (ii) by at least two dispatcher instances (5a, 7a), wherein the input data (ii) represents energy intervals (5i, 6i, 7i, 8i, 9i) which are ...
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Smart Grid Patent Applications
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Smart grid secure communications method and apparatus
University Of North Dakota
October 27, 2016 - N°20160315774

Apparatus and methods performing secure communications in an energy delivery system. Energy delivery systems may include phasor measurement units (pmu), phasor data concentrators (pdc) along with power generation, transmission and consumption equipment. The pmu and pdc may communicate in a grid network over secured wired or wireless communication protocols. Embodiments may include utilizing spread spectrum communication between pmu devices and ...
System and method for big data geographic information system discovery
Leidos, Inc.
September 08, 2016 - N°20160259357

A system and method for learning and asserting what portions of a utility gis network model are incorrect or flawed as they relate to real world conditions, and what the correct real world relationships are in the field is described. The system and method leverage available smart grid data to assess the quality of a primary (gis) source data set; ...
Computerized information system for smart grid integrated electric vehicle charging and associated method
Electric Motor Werks, Inc.
August 18, 2016 - N°20160236585

A system for charging an electric or hybrid-electric vehicle, the system incorporating: at least one vehicle charging station intermittently connectable to the vehicle; a control server comprising at least one processing unit and a memory; and a computerized information system comprising a display unit displaying a user interface and a user input unit, the computerized information system being communicatively connected ...
Load center monitor with optical waveguide sheet
Schneider Electric Usa, Inc.
August 11, 2016 - N°20160231383

An optical waveguide sheet 50 is fastened to an inward facing access door 4 of the load center 2. When the door is closed, the optical waveguide sheet is positioned so that one portion is juxtaposed with the circuit breaker 10a in the load center, to enable the optical waveguide sheet to receive an optical signal 70a characterizing current in the circuit breaker. ...
Power information transmitting and receiving system in smart grid
Schneider Electric Usa, Inc.
June 23, 2016 - N°20160182233

A power information transmitting and receiving system in a smart grid comprises: a plurality of home appliances for creating power information by matching consumed power to home appliance identification information; a plurality of smart meters for receiving and storing the power information, creating a first hash value (hsm) for verifying integrity of the stored power information, encrypting the power information ...
Electrical network topology determination
Itron, Inc.
June 02, 2016 - N°20160154040

Determination of electrical network topology and connectivity are described herein. A zero-crossing is indicated at a time when the line voltage of a conducting wire in an electrical grid is zero. Such zero-crossings may be used to measure time within a smart grid, and to determine the connectivity of, and the electrical phase used by, particular network elements. A first ...
System for electricity grids for adjusting or matching the electrical demand
Vito Nv (vlaamse Instelling Voor Technologisch Onderzoek Nv)
May 12, 2016 - N°20160134122

A smart grid management system and method where aggregators do not need to have knowledge about the topology of the electricity grid, the physical location of the end-points they control, or the congestion level of the grid. Instead, the smart grid system and method provides maximum freedom of operation to the aggregators to balance electricity supply and demand in such ...
Smart multi-purpose monitoring system using wavelet design and machine learning for smart grid applications
Vito Nv (vlaamse Instelling Voor Technologisch Onderzoek Nv)
May 05, 2016 - N°20160124031

A new voltage-based index is formulated in the time-frequency domain (using wavelets) and the energy of the wavelet coefficients associated with the change in mean voltage is used to extract the islanding features rather than using the energy of the wavelet coefficients themselves as in the prior art. Procrustes analysis is used to design the new wavelet, namely wgm1. 0, by ...
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