Distribution network gray-start and emergency recovery strategy with pumped storage unit under a typhoon
Available online 18 February 2025
Typhoons can cause large-area blackouts or partial outages of distribution networks. We define a partial outage state in the distribution network as a gray state and propose a gray-start strategy and...
Share article
A coherent generator group identification algorithm under extreme conditions
Available online 17 February 2025
With the rapid development of large-scale regional interconnected power grids, the risk of cascading failures in power systems under extreme conditions, such as natural disasters and destructive strikes,...
Share article
Power forecasting method of ultra-short-term wind power cluster based on the convergence cross mapping algorithm
Available online 7 February 2025
The development of wind power clusters has scaled in terms of both scale and coverage, and the impact of weather fluctuations on cluster output changes has become increasingly complex. Accurately identifying...
Share article
Technical and economic feasibility assessment for hybrid energy system electricity and hydrogen generation: A case study
Available online 7 February 2025
Hydrogen is emerging as a promising alternative to fossil fuels in the transportation sector.This study evaluated the feasibility of establishing hydrogen refueling stations in five cities in Oman,...
Share article
Hash-based FDI attack-resilient distributed self-triggered secondary frequency control for islanded microgrids
Available online 7 February 2025
Given the rapid development of advanced information systems, microgrids (MGs) suffer from more potential attacks that affect their operational performance. Conventional distributed secondary control...
Share article
Flexible region aggregation of adjustable loads via an adaptive convex hull strategy
Available online 6 February 2025
Increasing interest has been directed toward the potential of heterogeneous flexible loads to mitigate the challenges associated with the increasing variability and uncertainty of renewable generation....
Share article
Integrated Paralleling of NPC Inverters with Suppressed Circulating Current for High-power Renewable Energy Conversion
Available online 6 February 2025
The development of renewable energy power generation for carbon neutrality and energy transition has been increasing worldwide, leading to an increasing demand for high-power conversion. Compared with...
Share article
Optimal power extraction of PV-TEG hybrid system via fitness-distance-balance-based beluga whale optimization
Available online 6 February 2025
This study integrates the individual photovoltaic (PV) and thermoelectric generator (TEG) systems into a PV-TEG hybrid system to improve its overall power output by reutilizing the waste heat generated...
Share article
Self-reduction multi-head attention module for defect recognition of power equipment in substation
Available online 6 February 2025
Safety maintenance of power equipment is of great importance in power grids, in which image-processing-based defect recognition is supposed to classify abnormal conditions during daily inspection. However,...
Share article
Security distance analysis of active distribution network considering energy hub demand response
Available online 6 February 2025
This study proposes a method for analyzing the security distance of an Active Distribution Network (ADN) by incorporating the demand response of an Energy Hub (EH). Taking into account the impact of...
Share article
A multi-market scheduling model for technical virtual power plants coalition
Available online 3 February 2025
During the transitional period of electricity market reforms in China, the scheduling simulation of technical virtual power plants (TVPPs) is crucial due to the lack of operational experience. This...
Share article
A transient stability assessment method for power systems incorporating residual networks and BiGRU-attention
Available online 3 February 2025
The traditional transient stability assessment (TSA) model for power systems has three disadvantages: capturing critical information during faults is difficult, aperiodic and oscillatory unstable conditions...
Share article
Model simulation of thermal environment and energy effects of rooftop distributed photovoltaics
December 2024
Rooftop distributed photovoltaic (DPV) systems show promise for alleviating the energy crisis resulting from summer urban cooling demands and mitigating secondary hazards associated with urban heat...
Share article
Optimal day-ahead scheduling strategy of microgrid considering regional pollution and potential load curtailment
December 2024
With the frequent occurrence of global warming and extreme severe weather, the transition of energy to cleaner, and with lower carbon has gradually become a consensus. Microgrids can integrate multiple...
Share article
Research on decision-making behavior of multi-agent alliance in cross-border electricity market environment: an evolutionary game
December 2024
Constructing a cross-border power energy system with multiagent power energy as an alliance is important for studying cross-border power-trading markets. This study considers multiple neighboring countries...
Share article
Flexible linear clock–based distributed self-triggered active power-sharing secondary control of AC microgrids
December 2024
Traditional active power sharing in microgrids, achieved by the distributed average consensus, requires each controller to continuously trigger and communicate with each other, which is a wasteful use...
Share article
Short-term photovoltaic power forecasting based on a new hybrid deep learning model incorporating transfer learning strategy
December 2024
The accurate prediction of photovoltaic (PV) power generation is an important basis for hybrid grid scheduling. With the expansion of the scale of PV power plants and the popularization of distributed...
Share article
Fuzzy multi-criteria decision-making method-based operational assessment of Chinese electricity markets
December 2024
The evaluation of the electricity market is crucial for fostering market construction and development. An accurate assessment of the electricity market reveals developmental trends, identifies operational...
Share article
Enhancing microgrid renewable energy integration at SEKEM farm
December 2024
This study explores the feasibility of implementing a hybrid microgrid system powered by renewable energy sources. Including solar photovoltaics, wind energy, and fuel cells to ensure a reliable and...
Share article
Two-stage photovoltaic power forecasting method with an optimized transformer
December 2024
Accurate photovoltaic (PV) power forecasting ensures the stability and reliability of power systems. To address the complex characteristics of nonlinearity, volatility, and periodicity, a novel two-stage...
Share article
Analysis and construction of evaluation index system of inter-provincial electricity spot markets
December 2024
Because of the contradiction between the scale of new energy installations and the continuous load growth in the central and eastern regions of China, the balance problems of the electricity market...
Share article
Two-stage power system restoration model
December 2024
In response to the need for robust black-start strategies in modern smart grids during blackouts, this paper proposes a two-stage black-start model that integrates wind turbines (WT), photovoltaic generators...
Share article
Capacity planning of hydro-wind-solar hybrid power systems considering hydropower forbidden zones
December 2024
In the capacity planning of hydro-wind-solar power systems (CPHPS), it is crucial to use flexible hydropower to complement the variable wind-solar power. Hydropower units must be operated such that...
Share article
IoT-based green-smart photovoltaic system under extreme climatic conditions for sustainable energy development
December 2024
To realize carbon neutrality, there is an urgent need to develop sustainable, green energy systems (especially solar energy systems) owing to the environmental friendliness of solar energy, given the...
Share article
Adaptive VSG control of flywheel energy storage array for frequency support in microgrids
October 2024
The application of virtual synchronous generator (VSG) control in flywheel energy storage systems (FESS) is an effective solution for addressing the challenges related to reduced inertia and inadequate...
Share article