
智能电网整合了先进的计量基础设施和分布式能源,以增强电网的灵活性和可靠性。需求响应管理和实时负荷预测优化了能源消耗模式。微电网控制和车网互动(V2G)技术促进了局部能量平衡和储能利用。电网自动化和先进的配电管理系统改进了故障检测、隔离和恢复流程。智能逆变器和电压控制技术则用于应对可再生能源并网的挑战。
这是我们最新精选的以智能电网和能源管理为主题的全球出版物和专利,涉及许多科学在线期刊,分类并侧重于智能电网和能源管理、高级计量基础设施、能源管理、电网自动化、微电网控制、能源负荷平衡、实时负荷预测、电网状态估计、能源分配、需求响应管理、储能集成、电能质量监测、电网恢复能力、电网稳定性分析、甩负荷策略、智能电网通信、智能电网中的网络安全、电网拓扑、电网拥塞、电网频率控制、分布式发电管理、电网容错、电网电压调节和智能电网。.
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
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