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521
Multicriteria Reconfiguration of Distribution Network with Distributed Generation
Published 2012-01-01“…Demonstration studies have been carried out for the Central Power System of Mongolia.…”
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522
Research Status of Control Strategy for Hybrid Electric Vehicle
Published 2017-01-01“…Further,based on the conclusion and analysis of the existing hybrid vehicle control strategies,the optimization status of various control strategies respectively,such as regenerative braking optimization,fuzzy logic optimization,power system parameter optimization and dynamic coordination optimization are significantly described. …”
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523
A Novel Coordinated Control System to Reactive Power Compensation of Photovoltaic Inverter Clusters
Published 2022-01-01“…With the development of new energy, a cost-effective reactive power compensation scheme is essential to the voltage stability of the power system for small-capacity distributed generation. …”
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524
Edge computing smart grid resource scheduling algorithm based on reinforcement learning
Published 2024-01-01“…A smart grid is a power network capable of intelligent management and optimization.Network virtualization technology can effectively improve the resource utilization and reliability of smart grids and meet the differentiated needs of different users.In the case of limited resources, traditional virtual network embedding algorithms cannot dynamically adjust the allocation and mapping of virtual resources according to the resource usage and user needs of the power system.To solve this problem, edge computing and virtualization technology was combined and a virtual network resource scheduling algorithm based on reinforcement learning was introduced.The simulation results show that the proposed virtual resource scheduling algorithm is better than the other three scheduling algorithms in improving power grid reliability and resource utilization.…”
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525
Application of Circuit Model for Photovoltaic Energy Conversion System
Published 2012-01-01“…Detailed modeling procedure for the circuit model with numerical dimensions is presented using power system blockset of MATLAB/Simulink. The developed model is integrated with DC-DC boost converter with closed-loop control of maximum power point tracking (MPPT) algorithm. …”
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526
High Power Efficiency Buck Converter Design for Standalone Wind Generation System
Published 2015-01-01“…In those systems, DC/DC Buck converter is widely used for high power system. Considering the converter’s cost and efficiency, this paper mainly focuses on the design of an improved topology Buck converter adopted for high power standalone wind generation system. …”
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527
Influence of Shunt Branch on the Current Limiting and Recovery Performance of Variable Resistance SFCL
Published 2025-01-01“…With the continuous development of power grid, the high short-circuit threatens the stability of the power system. The short-circuit exceeds the disconnection capacity of the circuit breaker and has a negative impact on the integrity and stability of the power grid. …”
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528
Models and Methods for Planning Hydrogen Supply Chain Systems
Published 2024-01-01Get full text
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529
Efficient detection technology of DDoS attacks based onBF-DT-CUSUM algorithm in smart grid industrial control system
Published 2015-12-01“…Rapid development of information and communication technology has led China National Grid Corp into the era of intelligent,informational and automated,simultaneously with wide application of information and communication technology in smart grid also providing more ways for attackers to invade and attack power system.A DDoS attacks detection method based on modified CUSUM with dynamic threshold was proposed according to BloomFilter address statistics in smart grid.The proposed method used dynamic threshold technology based on BloomFilter normal traffic statistics,and optimized traditional EWMA algorithm to identify threshold of DDoS attacks,finally modified CUSUM algorithm in order to efficiently detect DDoS attacks in smart grid.Simulation experiments demonstrate that proposed method has high detection speed and precision for DDoS attacks in smart grid,and the system overhead is small.…”
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530
Stability Analysis of Load Frequency Control Systems With Electric Vehicle Considering Time-Varying Delay
Published 2025-01-01“…This research proposes new power system models that take into account time-varying delay and state of charge. …”
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531
Doubly Fed Induction Generator Wind Turbines with Fuzzy Controller: A Survey
Published 2014-01-01“…With the increasing wind power penetration, the wind farms are directly influencing the power systems. The majority of wind farms are using variable speed wind turbines equipped with doubly fed induction generators (DFIG) due to their advantages over other wind turbine generators (WTGs). …”
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532
Wireless Sensor Networks for Smart Grid Applications: A Case Study on Link Reliability and Node Lifetime Evaluations in Power Distribution Systems
Published 2013-02-01“…Importantly, node lifetime and link reliability in wireless sensor networking for smart grid applications have been evaluated through case studies based on field tests in electric power system environments.…”
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533
FUZZY LOGIC APPROACH TO ENERGY PLANNING IN NIGERIA
Published 2021-01-01“… Energy planning is an important tool for power system utility company and consumer’s profitability and satisfaction respectively. …”
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534
Tracking Control for Hydrogen Fuel Cell Systems in Zero-Emission Ferry Ships
Published 2019-01-01“…In fuel cell-based ship electrification, the entire marine power system is viewed as a direct current (DC) microgrid (MG) with constant power loads (CPLs). …”
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535
Accurate Parameter Estimation for Unbalanced Three-Phase System
Published 2014-01-01“…Smart grid is an intelligent power generation and control console in modern electricity networks, where the unbalanced three-phase power system is the commonly used model. Here, parameter estimation for this system is addressed. …”
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536
Bandwidth prediction of power communication network based on DBN-Softmax
Published 2020-10-01“…With the change of the power communication network,the data of the bearer service of the power communication network has increased exponentially,which puts higher requirements on the processing capability of the power communication network.In order to guarantee the service quality of communication network,aiming at the current unreasonable distribution of network bandwidth,a bandwidth prediction algorithm based on deep confidence for power communication network was proposed.The deep confidence network formed by the Boltzmann machine was used to obtain the characteristics that could perfectly express the network bandwidth,and the reasonable prediction of the bandwidth of the power communication network planning stage was realized.The implementation results show that the proposed algorithm is more accurate and robust than neural network.It has the advantage of improving the carrying capacity of the power communication network and providing a powerful guarantee for the safe and stable operation of the power system.…”
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537
Analyzing Ferroresonance Phenomena in Power Transformers Including Zinc Oxide Arrester and Neutral Resistance Effect
Published 2012-01-01“…At first, ferroresonance overvoltage in the power system including ZnO is investigated. It is shown this nonlinear resistance can limit the ferroresonance oscillations but it cannot successfully control these phenomena. …”
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538
Design and Prototyping of Remote Current, and Temperature Monitoring System for Distribution Transformers.
Published 2023“…The distribution network in a power system has the highest commercial risk and therefore needs adequate and regular monitoring of critical equipment, distribution transformers being top priority since they are the backbone of the distribution network. …”
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Thesis -
539
DC‐offset elimination method for grid synchronisation
Published 2017-03-01“…For three‐phase power system, the synchronous reference frame (SRF) phase‐locked loop (PLL) is probably the most widely used synchronisation technique under ideal grid condition. …”
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540
Node Importance Evaluation of Cyber-Physical System under Cyber-Attacks Spreading
Published 2021-01-01“…Identifying and evaluating the important nodes under the cyber-attack propagation scenario are of great significance for improving the reliability and survivability of the power system. In this paper, we improve the closeness centrality algorithm and propose a compound centrality algorithm based on adaptive coefficient to evaluate the importance of single-layer network nodes. …”
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