학술논문
Preventing fire and smoke in power supplies
Document Type
Conference
Author
Source
Nineteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2004. APEC '04. Applied power electronics Applied Power Electronics Conference and Exposition, 2004. APEC '04. Nineteenth Annual IEEE. 2:1262-1266 vol.2 2004
Subject
Language
Abstract
Leakage current through a printed circuit board epoxy has a strong Arrhenius dependence on temperature. Fire and smoke occurrences can be prevented by monitoring the leakage current between a ground plane and an adjacent test plane and shutting off power if the leakage current rises above a predetermined critical value.