From the Editor

IF 2.6 4区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Electrical Insulation Magazine Pub Date : 2025-06-17 DOI:10.1109/MEI.2025.11039238

Tony Lujia Chen

引用次数: 0

Abstract

This issue features three articles, the first of which is Lachance, Ranninger, and Hoek's article titled “Apparent Charge Measurements According to IEC 60270. How Is It Done?” It provides a comprehensive explanation of apparent charge measurement in partial discharge (PD) testing in accordance with IEC 60270. The article outlines the theoretical basis of PD, the challenges of accurate charge quantification, and the practical implications of quasi-integration and calibration. It also discusses the influence of test object size and distributed impedance on measurement accuracy. This detailed study may be of significant interest to engineers working in high-voltage insulation diagnostics and condition monitoring of electrical assets.

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来自编辑

本期有三篇文章，第一篇是Lachance， Ranninger和Hoek的文章，标题为“根据IEC 60270测量表观电荷”。怎么做？”它提供了根据IEC 60270部分放电（PD）测试中表观电荷测量的全面解释。本文概述了局部放电的理论基础、精确电荷量化的挑战以及准积分和校准的实际意义。讨论了测试对象尺寸和分布阻抗对测量精度的影响。这项详细的研究可能会对从事高压绝缘诊断和电气资产状态监测的工程师产生重大兴趣。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Electrical Insulation Magazine 工程技术-工程：电子与电气

CiteScore

4.60

自引率

3.40%

发文量

121

审稿时长

>12 weeks

期刊介绍： The EI Magazine publishes articles written by authors from industry, research institutes and academia. The articles are more practical in content than the papers published in the Transactions. Usually three articles are published in each issue. The articles deal with dielectric materials, processes and new developments applied to industry products. Also the EI Magazine is used to promote upcoming conferences and solicits papers for the conferences. In addition, reports on past conferences are given in many issues. Book reviews and news items are included. An editorial is written by both the EIC and the President of DEIS in alternate issues. Advertising of insulation products appears in many issues.