Staging and control device for high pressure discharge lamps
Journal Title: Вісник Національного технічного університету "ХПІ". Серія: Проблеми удосконалювання електричних машин і апаратів. Теорія і практика - Year 2016, Vol 32, Issue 1204
Abstract
The authors suggest using high pressure high pressure discharge lamps (DNaT-type, high-pressure sodium lamps, 35-100W) in different illumination equipment in order to increase its efficiency and optimize power consumption. Known problem of this solution is low relia-bility of the lighting and limited lifetime. It is addressed by using brand new combined starting and current control device, which reliably starts the discharge process in the lamp, ensures absence of acoustic resonance and non-symmetric discharge, provides stable illumination, and protects electrodes surface from the extra emission by controlling current. Illumination equipment produced by suggested schedule must be very efficient and reliable devices with long lifetime.
Authors and Affiliations
Yu. V. Roy, V. F. Roy, N. G. Burma
Keywords
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