相关实验视频

Updated: Jan 18, 2026

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
06:04

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

1.0K

一个基于分布式投影运营商的未知输入观察器,用于对DC微电网进行攻击估计和缓解

Hamidreza Shafei, Majid Farhangi, Subrata K Sarker

    IEEE transactions on cybernetics
    |September 9, 2025
    PubMed
    概括

    本研究引入了一种基于投影运营商 (PO) 的新型观察员系统,用于检测和减轻DC微电网 (MG) 中的虚假数据注入网络攻击. 该方法提高了电网安全性,而不需要安全通道或额外的数据传输.

    更多相关视频

    Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications03:31

    Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications

    Published on: December 15, 2023

    1.0K
    Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator06:45

    Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator

    Published on: October 28, 2022

    2.1K

    相关概念视频

    Fast Decoupled and DC Powerflow01:24

    Fast Decoupled and DC Powerflow

    The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
    730
    Line Protection with Impedance Relays01:27

    Line Protection with Impedance Relays

    Coordinating time-delay overcurrent relays in complex radial systems and directional overcurrent relays in multi-source transmission loops can be challenging. Impedance relays address these issues by responding to the voltage-to-current ratio, specifically measuring the apparent impedance of a line. These relays become more sensitive during faults as current increases and voltage decreases, thereby reducing the apparent impedance.
    Under normal conditions, low load currents keep the measured...
    439
    Distribution Reliability and Automation01:25

    Distribution Reliability and Automation

    Distribution reliability in electrical power systems is critical for ensuring an uninterrupted power supply to consumers at minimal cost. According to IEEE Standard Terms, reliability is the probability that a device will function without failure over a specified time period or amount of usage. For electric power distribution, this translates to maintaining continuous power supply and addressing customer concerns over power outages. Several indices, as defined by IEEE Standard 1366-2012, are...
    498
    Multimachine Stability01:25

    Multimachine Stability

    Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
    In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
    548
    Control of Power Flow01:30

    Control of Power Flow

    There are several methods to control power flow in power systems:
    677
    Power System Distribution01:25

    Power System Distribution

    Power system distribution involves delivering electrical energy from power plants to consumers through a network of transmission and distribution systems. The process begins at power plants, where energy from coal, gas, nuclear, water, and wind is converted into electrical energy. These plants use three-phase generators, typically rated between 50 to 1300 MVA, with terminal voltages ranging from a few kV to 20 kV, depending on the size and age of the units.
    The transmission system is designed...
    1.0K