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固态变压器电磁侧信道噪声入侵研究

Electromagnetic Side-Channel Noise Intrusion on Solid-State Transformer

语言:

中文摘要

本文深入探讨了电磁侧信道噪声入侵(EM-SNI)对固态变压器(SST)电压传感器的影响。研究表明,攻击者无需与电力电子硬件或测量反馈电路进行电气接触,仅需小型天线即可实施攻击,对电力电子系统的测量精度与运行安全性构成潜在威胁。

English Abstract

This article delves into the intricacies of electromagnetic side-channel noise intrusion (EM-SNI) and its impact on the voltage sensors of a solid-state transformer (SST). As described in this work, the EM-SNI attack can be easily deployed using a small antenna, and its effects spread without any electrical contact with the power-electronics hardware circuitry or measurement signal feedback. The c...
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SunView 深度解读

随着阳光电源PowerTitan储能系统及组串式逆变器向高功率密度、高集成度发展,电力电子系统的电磁兼容性(EMC)与信息安全至关重要。本文揭示的非接触式电磁干扰攻击手段,提醒我们在产品设计阶段需强化传感器采样电路的电磁屏蔽与抗干扰设计。建议在iSolarCloud智能运维平台中增加针对异常采样数据的实时诊断算法,识别潜在的电磁干扰攻击,提升产品在复杂电网环境下的本质安全水平,保障储能PCS及光伏逆变器在电网侧与用户侧的长期稳定运行。