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最新の出版物:スマートグリッドとエネルギー管理に関する特許

Smart Grids Energy Management

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Smart grids
スマートグリッドは高度な技術を活用しています テクノロジー エネルギー管理と信頼性の向上を目的としています。

スマートグリッドは、高度な計測インフラと分散型エネルギー資源を統合することで、グリッドの柔軟性と信頼性を向上させます。需要応答管理とリアルタイムの負荷予測により、エネルギー消費パターンが最適化されます。マイクログリッド制御とV2G(Vehicle-to-Grid)統合により、局所的なエネルギーバランス調整と蓄電利用が促進されます。グリッド自動化と高度な配電管理システムにより、障害検出、分離、復旧プロセスが改善されます。再生可能エネルギー統合における課題は、スマートインバータと電圧制御技術によって解決されます。

これは、スマートグリッドとエネルギー管理に関する英語の世界中の出版物と特許の最新のセレクションです。多数の科学オンラインジャーナルから、スマートグリッドとエネルギー管理、高度な計測インフラストラクチャ、エネルギー管理、グリッド自動化、マイクログリッド制御、エネルギー負荷バランス、リアルタイム負荷予測、グリッド状態推定、エネルギー分配、デマンドレスポンス管理、エネルギー貯蔵統合、電力品質監視、グリッド回復力、グリッド安定性分析、負荷遮断戦略、スマートグリッド通信、スマートグリッドにおけるサイバーセキュリティ、グリッドトポロジー、グリッド混雑、グリッド周波数制御、分散型発電管理、グリッド障害耐性、グリッド電圧調整、スマートグリッドといったテーマに分類され、焦点を絞っています。

evidence from China

Published on 2026-05-28 by @OXFORD

Abstract: AbstractThe continuous rise in carbon emissions intensifies global climate warming and creates a serious challenge for sustainable urban development. Artificial intelligence (AI) has emerged as a key technology that supports energy management, industrial upgrading, and urban governance, providing new opportunities for advancing low-carbon urban development. Using panel data from Chinese cities for the period 2008 to 2022, this study applies a two-way fixed effects model to evaluate the influence[...]


Our summary: This study evaluates the impact of artificial intelligence on carbon emission intensity in Chinese cities from 2008 to 2022. It finds that AI significantly reduces urban carbon emissions and promotes low-carbon transformation through green technological innovation and industrial upgrades. The effects are more pronounced in larger, southern, resource-based, and low-industrial-level cities.

artificial intelligence, carbon emissions, urban development, low-carbon transformation

Publication

Integrated energy management, system recharge and grid stabilisation system for gravitational mechanical energy generators

Patent published on the 2026-05-27 in GB under Ref GB2702026 by NORMAN ALLEN COOK [GB] (Barend Faber [gb])

Abstract: A gravitational mechanical energy generator comprises a dynamic load lifting system (DLLS) for periodic track arc rotations. The system comprises a motor 1 and a flywheel 2 so that energy can be supplied during a prolonged accumulation phase, and discharged to rotate the track periodically with high torque. A generator which is intended to supply energy to a grid is separate from the internal energy circuits, to de-couple the grid from load peaks when the track is moved. Various energy recovery [...]


Our summary: The system integrates energy management for gravitational mechanical energy generators. It features a dynamic load lifting system for periodic track rotations. The generator is designed to decouple grid energy supply from load peaks during operation.

energy management, gravitational energy, dynamic load lifting, grid stabilization

Patent

Energy management system and energy management method

Patent published on the 2026-05-21 in WO under Ref WO2026105372 by HITACHI LTD [JP] (Watanabe Keiji [jp], Ito Tomomichi [jp], Kumagai Masatoshi [jp], Tsunedomi Kunihiko [jp])

Abstract: The present invention comprises: a communication unit that communicates with a host system that creates a regional energy plan; a target setting unit that sets a target value for creating balancing power for a target consumer site; a prediction unit that predicts future electric power demand; a boundary-condition-setting unit that sets a boundary condition for demand control from load facility specifications; an operation plan creation unit that creates a demand control plan for the load facilit[...]


Our summary: The invention includes a communication unit for interacting with a host system that develops a regional energy plan. It features a target setting unit for establishing balancing power targets and a prediction unit for forecasting electric power demand. Additionally, it incorporates a boundary-condition-setting unit and an operation plan creation unit to formulate a demand control plan based on various inputs.

energy management, communication unit, demand control, prediction unit

Patent

Energy management system for supplying electrical energy to a lighting system by using an electric vehicle and a method thereof

Patent published on the 2026-05-20 in EP under Ref EP4744945 by TRIDONIC GMBH & CO KG [AT] (SchmÖlzer Andreas [at], Carracedo Cordovilla Luis Javier [at], Rohner Hugo [at])

Abstract: The invention is related to energy management system for supply of electrical energy to a lighting system, comprising a terminal for electrically connecting a mains network, a terminal for electrically connecting at least one electric vehicle and a terminal for electrically connecting the lighting system. Moreover, the energy management system comprises a control module that is configured to control an electrical energy distribution between the terminals, based on first information that indicate[...]


Our summary: The invention describes an energy management system that supplies electrical energy from electric vehicles to a lighting system. It includes terminals for connecting to the mains network, electric vehicles, and the lighting system. A control module manages the distribution of energy based on the available energy from the vehicles and the energy demand of the lighting system.

Energy management, electric vehicle, lighting system, energy distribution

Patent

System and method for managing electrical devices as part of electric network

Patent published on the 2026-05-13 in EP under Ref EP4742480 by RIOT INNOVATIONS OY [FI] (Karvinen Miska [fi])

Abstract: A system and a method for energy management are provided. The method comprises detecting device types based on sensor data received from the devices, the sensor data comprising information about power usage of said devices. Suitability of the detected devices for various energy management operations is determined based on the detected device types, one or more criteria and received energy management signals from external devices. Thereafter, energy consumption of the devices is controlled by a c[...]


Our summary: The system detects device types using sensor data about power usage. It assesses suitability for energy management operations based on criteria and signals. Energy consumption is controlled accordingly by a control device.

energy management, device detection, power usage, control system

Patent

Power and thermal management for multiple processing cores

Patent published on the 2026-05-07 in US under Ref US20260126848 by GOOGLE LLC [US] (Cai Guibing [us], Wang Wei [us], Chandula Sayanna [us])

Abstract: A method and apparatus for power and thermal management for multiple processing cores are disclosed. Existing dynamic voltage and frequency scaling (DVFS) approaches typically perform localized management for individual cores, such as a central processing unit (CPU) or a graphics processing unit (GPU), resulting in suboptimal overall power consumption and thermal throttling. The disclosed energy manager addresses this by performing energy management across at least two computing cores executing [...]


Our summary: The method optimizes power and thermal management across multiple processing cores. It utilizes historical performance data to predict execution time and power consumption. The system selects optimal voltage and frequency combinations while adhering to thermal constraints.

power management, thermal management, dynamic voltage scaling, multi-core processing

Patent

Method for smoothing the change from an electric traction mode to a hybrid traction mode in a hybrid vehicle

Patent published on the 2026-05-06 in EP under Ref EP4737167 by HORSE POWERTRAIN SOLUTIONS S L U [ES] (Kempski Paul [fr], Jousset Corentin [fr])

Abstract: [0001] Method for smoothing the change from an electric traction mode to a hybrid traction mode in a hybrid vehicle, comprising the steps of: receiving traction mode information (S1) evaluating (S2) the convenience of changing to a first hybrid traction mode (H) by measuring current values of predefined operating parameters; evaluating (S3) the convenience of shifting -within a predefined lapse of time- to a second hybrid powertrain (H) corresponding to a higher speed range, and if so, calculati[...]


Our summary: The method smooths the transition from electric to hybrid traction modes in a hybrid vehicle. It evaluates the convenience of changing modes based on operating parameters and calculates the time for shifting to a higher speed range. The energy management law is modified to facilitate the direct change between powertrains.

hybrid vehicle, traction mode, energy management, powertrain transition

Patent

Decision support of substation intelligent Butler integrating knowledge graph

Published on 2026-02-27 by @OXFORD

Abstract: AbstractWith the advancement of smart grid construction, substation equipment management faces challenges such as multisource heterogeneous data and complex fault correlation analysis. This paper proposes a decision-support method for substation intelligent butlers that integrates knowledge graphs and graph convolutional neural networks (GCN). By constructing a whole-station knowledge graph covering key equipment such as transformers and circuit breakers, it realizes structured representation an[...]


Our summary: This paper presents a decision-support method for substation management using knowledge graphs and GCN. It constructs a comprehensive knowledge graph for key equipment, enabling structured representation and fault correlation analysis. The method achieves 92.8% accuracy in transformer fault diagnosis, surpassing traditional models in performance and interpretability.

knowledge graph, graph convolutional networks, fault diagnosis, smart grid

Publication

取り上げるトピック: スマートグリッド、エネルギー管理、高度計測インフラストラクチャ、分散型エネルギーリソース、デマンドレスポンス管理、リアルタイム負荷予測、マイクログリッド制御、車両間電力網統合、グリッド自動化、高度配電管理システム、故障検出、隔離、復旧プロセス、再生可能エネルギー統合、スマートインバータ、電圧制御技術、IEC 61850、IEEE 2030、ISO 50001、IEC 62053、およびIEEE 1547。

歴史的背景

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