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Updated: Jul 15, 2025

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

Published on: February 14, 2025

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针对可再生微电网的主动耐故障和抗攻击控制,防止电力损失故障和数据完整性攻击

Saeedreza Jadidi, Hamed Badihi, Youmin Zhang

    IEEE transactions on cybernetics
    |October 3, 2023
    PubMed
    概括

    本研究介绍了智能微电网的新型故障耐受性控制 (FTC) 和攻击弹性控制 (ARC) 策略. 这些方法提高了可再生能源系统的可靠性和安全性,防止物理故障和网络攻击.

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    Automatic circuit reclosers enhance the protection of distribution circuits by interrupting and auto-reclosing an AC circuit according to a preset sequence. They effectively manage temporary faults on overhead distribution lines, often caused by tree limbs or wildlife, by briefly disrupting service to improve overall reliability. However, contact with reclosers or energized broken conductors on the ground can pose serious hazards.
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    Zones of Protection01:16

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    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...
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    Power System Three-Phase Short Circuits01:21

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    Radial System Protection01:23

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    Radial systems employ time-delay overcurrent relays to reduce load interruptions. When a fault occurs, the nearest breaker opens first, while upstream breakers remain closed due to longer delay settings. This approach ensures minimal disruption to the rest of the system.
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