Chunxia Dou
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View article: Cloud-edge-end collaboration-based joint design of frequency control and transmission communication for virtual power plants
Cloud-edge-end collaboration-based joint design of frequency control and transmission communication for virtual power plants Open
Virtual power plants (VPPs) have recently become a prospective paradigm to support frequency control of main grid by harnessing the aggregation and regulation potential of end-side power load resources. However, in the VPPs participation i…
View article: OHID-1: A New Large Hyperspectral Image Dataset for Multi-Classification
OHID-1: A New Large Hyperspectral Image Dataset for Multi-Classification Open
In the context of the increasing popularity of Big Data paradigms and deep learning techniques, we introduce a novel large-scale hyperspectral imagery dataset, termed Orbita Hyperspectral Images Dataset-1 (OHID-1). It comprises 10 hyperspe…
View article: Distributed optimization of integrated energy system considering demand response and congestion cost allocation mechanism
Distributed optimization of integrated energy system considering demand response and congestion cost allocation mechanism Open
The fluctuation of energy price and the expensive energy cost during the peak period will affect the living cost of users, and transmission congestion will also bring additional transmission costs. To solve this problem, this paper establi…
View article: Modeling two-stage failure mechanism of cascading in cyber-physical power systems
Modeling two-stage failure mechanism of cascading in cyber-physical power systems Open
Interdependency in cyber-physical power systems enables efficient monitor and control, but also brings out many threats, leading to catastrophic blackouts. To address this problem, the propagation mechanism of cascading failure in systems …
View article: A Simple and Effective Method of Cross-Lingual Plagiarism Detection
A Simple and Effective Method of Cross-Lingual Plagiarism Detection Open
We present a simple cross-lingual plagiarism detection method applicable to a large number of languages. The presented approach leverages open multilingual thesauri for candidate retrieval task and pre-trained multilingual BERT-based langu…
View article: Adaptive observer protocol designs for consensus tracking of multi‐agent systems
Adaptive observer protocol designs for consensus tracking of multi‐agent systems Open
In this brief, a type of novel fully distributed adaptive protocols is designed for achieving leader‐follower multi‐agents tracking. The design procedure constitutes three steps. First, a local observer is constructed for each agent (inclu…
View article: Probability-Density-Dependent Load Frequency Control of Power Systems With Random Delays and Cyber-Attacks via Circuital Implementation
Probability-Density-Dependent Load Frequency Control of Power Systems With Random Delays and Cyber-Attacks via Circuital Implementation Open
This paper studies the decentralized secure load frequency control issue and circuital realization of multi-area networked power systems subject to random transmission delays and deception attacks. To make full use of the stochastic featu…
View article: Simulated Interprofessional Education Program For Training Clinical Critical Thinking In Medical Nursing Students: A Mixed Method Study
Simulated Interprofessional Education Program For Training Clinical Critical Thinking In Medical Nursing Students: A Mixed Method Study Open
Background: Simulation teaching, which cultivates cooperation and communication in the interprofessional team, has become a suitable type of interprofessional cooperation in college students' health professional courses. This study aimed t…
View article: Energy consumption prediction of cement production based on chaotic neural network-Markov chain
Energy consumption prediction of cement production based on chaotic neural network-Markov chain Open
In order to improve the accuracy of energy consumption modeling and prediction in the cement production process, a cement production energy consumption prediction model based on chaotic neural network is proposed: 1. In the energy consumpt…
View article: Distributed Control of Multi-Functional Grid-Tied Inverters for Power Quality Improvement
Distributed Control of Multi-Functional Grid-Tied Inverters for Power Quality Improvement Open
Multi-functional grid-tied inverters (MFGTIs) have been investigated recently for improving the power quality (PQ) of microgrids (MGs) by exploiting the residual capacity (RC) of distributed generators. Several centralized and decentralize…
View article: Distributed Optimal Frequency Regulation for Multiple Distributed Power Generations with an Event-Triggered Communication Mechanism
Distributed Optimal Frequency Regulation for Multiple Distributed Power Generations with an Event-Triggered Communication Mechanism Open
This paper studied the distributed optimal frequency regulation for multiple power generations in an isolated microgrid under limited communication resource. The event-triggered mechanism is introduced in the construction of the regulation…
View article: Distributed cooperative control method based on network topology optimisation in microgrid cluster
Distributed cooperative control method based on network topology optimisation in microgrid cluster Open
When several microgrids are interconnected into microgrid cluster (MGC), the network topology of MGC system would be more complex. Traditional hierarchical control based on droop control tends to make full use of all networks so that the c…
View article: Strategic equilibrium of economic dispatch in smart grid with a bi‐level game approach
Strategic equilibrium of economic dispatch in smart grid with a bi‐level game approach Open
It is necessary to design an economic dispatch mechanism to ensure the stability of the electricity market and the equilibrium of pricing strategy in a smart grid with real‐time pricing. In this study, the pricing strategy in the smart gri…
View article: Evaluation of cyber‐physical power systems in cascading failure: node vulnerability and systems connectivity
Evaluation of cyber‐physical power systems in cascading failure: node vulnerability and systems connectivity Open
In cyber‐physical power systems, tiny failure occurring in the communication network could propagate to affect the operation of the physical power grid through inter‐links and even cause catastrophic blackouts. The authors propose a partia…
View article: The Integrated Design of a Novel Secondary Control and Robust Optimal Energy Management for Photovoltaic-Storage System Considering Generation Uncertainty
The Integrated Design of a Novel Secondary Control and Robust Optimal Energy Management for Photovoltaic-Storage System Considering Generation Uncertainty Open
Due to the generation uncertainty of photovoltaic (PV) power generation, it has been posing great challenges and difficulties in maintaining the stability, security, and reliability of PV-storage systems (one kind of microgrid). To overcom…
View article: Economic Optimization Dispatching Strategy of Microgrid for Promoting Photoelectric Consumption Considering Cogeneration and Demand Response
Economic Optimization Dispatching Strategy of Microgrid for Promoting Photoelectric Consumption Considering Cogeneration and Demand Response Open
A system combining photovoltaic power generation and cogeneration is proposed to improve the photoelectric absorption capacity. First, a time-of-use price strategy is adopted to guide users to change their electricity consumption habits fo…
View article: Photovoltaics: Photovoltaic Voltage Regulation through Distributed Power Compensation Considering Communication Delay (Adv. Theory Simul. 1/2020)
Photovoltaics: Photovoltaic Voltage Regulation through Distributed Power Compensation Considering Communication Delay (Adv. Theory Simul. 1/2020) Open
A photovoltaic power compensation scheme is developed to address the overvoltage problem. Based on an estimate of maximum tolerable communication delay, a predictive compensation method is proposed to ensure voltage regulation under abnorm…
View article: Optimal Scheduling Strategy of Distribution Network Based on Electric Vehicle Forecasting
Optimal Scheduling Strategy of Distribution Network Based on Electric Vehicle Forecasting Open
Based on the Monte Carlo method, this paper simulates, predicts the load, and considers the travel chain of electric vehicles and different charging methods to establish a predictive model. Based on the results of electric vehicle simulati…
View article: Energy Management Considering Unknown Dynamics Based on Extremum Seeking Control and Particle Swarm Optimization
Energy Management Considering Unknown Dynamics Based on Extremum Seeking Control and Particle Swarm Optimization Open
This brief studies an energy management (EM) problem with unknown dynamics of consumer appliances. A two-level optimization model is established between the utility company and the consumers. In this model, the utility company maximizes it…
View article: High‐accuracy voltage regulation method for PV distribution systems
High‐accuracy voltage regulation method for PV distribution systems Open
In this Letter, a novel voltage regulation method is proposed for ensuring voltage security in photovoltaic (PV) distribution systems. It is a two‐level regulation to reduce overall voltage deviation (VDE) and voltage difference (VDI). Fir…
View article: A novel hierarchical control strategy combined with sliding mode control and consensus control for islanded micro‐grid
A novel hierarchical control strategy combined with sliding mode control and consensus control for islanded micro‐grid Open
In order to improve the control effect on voltage and frequency of each distributed energy resource (DER) and improve the stability of the islanded micro‐grid, a novel hierarchical control strategy combined sliding mode control (SMC) and c…
View article: An Improved Droop Control Strategy Based on Changeable Reference in Low-Voltage Microgrids
An Improved Droop Control Strategy Based on Changeable Reference in Low-Voltage Microgrids Open
This paper proposes an improved droop control strategy based on changeable reference in low-voltage microgrids. To restore running frequency of distributed generation to a rated value without affecting its reactive power output, changeable…
View article: Energy Trading and Pricing in Microgrids with Uncertain Energy Supply: A Three-Stage Hierarchical Game Approach
Energy Trading and Pricing in Microgrids with Uncertain Energy Supply: A Three-Stage Hierarchical Game Approach Open
This paper studies an energy trading and pricing problem for microgrids with uncertain energy supply. The energy provider with the renewable energy (RE) generation (wind power) determines the energy purchase from the electricity markets an…
View article: Multi-Agent System-Based Event-Triggered Hybrid Control Scheme for Energy Internet
Multi-Agent System-Based Event-Triggered Hybrid Control Scheme for Energy Internet Open
This paper is concerned with an event-triggered hybrid control for the energy Internet based on a multi-agent system approach with which renewable energy resources can be fully utilized to meet load demand with high security and well dynam…
View article: Hierarchical Delay-Dependent Distributed Coordinated Control for DC Ring-Bus Microgrids
Hierarchical Delay-Dependent Distributed Coordinated Control for DC Ring-Bus Microgrids Open
In this paper, a hierarchical distributed coordinated control method is proposed based on the multi-agent system for dc ring-bus microgrids to improve the bus voltage performance. First, a two-level multi-agent system is built, where each …
View article: MAS-Based Hierarchical Distributed Coordinate Control Strategy of Virtual Power Source Voltage in Low-Voltage Microgrid
MAS-Based Hierarchical Distributed Coordinate Control Strategy of Virtual Power Source Voltage in Low-Voltage Microgrid Open
To settle reactive power sharing inaccuracy among distributed generations (DGs) associated with mismatched lines impedance, a hierarchical control strategy in the framework of multi-agent system (MAS) is proposed. Replace DG by virtual pow…
View article: Multiagent System-Based Event-Triggered Hybrid Controls for High-Security Hybrid Energy Generation Systems
Multiagent System-Based Event-Triggered Hybrid Controls for High-Security Hybrid Energy Generation Systems Open
This paper proposes multi-agent system based event- triggered hybrid controls for guaranteeing energy supply of a hybrid energy generation system with high security. First, a mul-ti-agent system is constituted by an upper-level central coo…