電子式電壓互感器電磁兼容性能設計

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中圖分類號：TN03 文獻標志碼：B 文章編碼：1672-7274（2025）04-0081-04

Abstract： This article explores the electromagnetic compatibility performance of EVT and evaluates its performance under various electromagnetic conditions through experimentalanalysis.Corresponding electromagnetic compatibilitydesignprinciplesand improvementstrategies are proposed，including circuitdesign，internal structure design， power port anti-interference design，signal port electrostatic discharge protection，and chasis shielding performance optimization. The aim is to improve the electromagnetic compatibility performance ofEVT and ensure its stable and accurate operation in complex electromagnetic environments.

Keywords： electronic voltage transformer（EVT）; electromagnetic compatibility performance（EMC）; electromagnetic interference; electromagnetic sensitivity; circuit design

隨著電力系統(tǒng)的快速發(fā)展，電子式電壓互感器（EVT）作為電力系統(tǒng)中關鍵的測量設備，其性能的穩(wěn)定性和可靠性對電力系統(tǒng)的安全穩(wěn)定運行至關重要。（剩余4285字）