Aktivní norma | Vydána: 10.03.2026

IEEE PC57.142

IEEE Approved Draft Guide to Describe the Occurrence and Mitigation of Switching Transients Induced by Transformers, Switching Device, and System Interaction

Dostupné jazyky: Anglicky

Dostupné provedení: Zabezpečené PDF - okamžité stažení

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Podrobné informace

Označení: IEEE PC57.142

Datum vydání: 10.03.2026

Stran: 0

Země: Mezinárodní technická norma

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Anotace

Revision Standard - Active - Draft.
The performance of transformers in the presence of oscillatory transients is addressed in this guide. Oscillatory transients are typically produced by the interaction of the switching device, transformer, load, and system. This guide describes operating conditions that may produce oscillatory switching transient voltages damaging to the transformer insulation system. It discusses the electrical characteristics of the source, switching device, transformer, load, and the nature of their transient interaction. It discusses several mitigation methods. Two generic examples are included. This guide focuses on mechanical switching devices and does not address semiconductor switching devices.

ISBN: 979-8-8557-2763-0, 979-8-8557-2763-0
Number of Pages: 74
Product Code: STDUD28373, STDAPE28373
Keywords: IEEE C57.142, mitigation, oscillatory, snubber, switching device, transformer, transient
Category: Transformers|Switchgear
Draft Number: PC57.142/D15, Oct 2025 - UNAPPROVED DRAFT, PC57.142/D15, Oct 2025 - APPROVED DRAFT

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