A novel two-stage electronic ballast for HID lamp with SEPIC PFC

Tsorng Juu Liang, Hsueh Ko Liao, Chien Ming Huang, Chia Hung Chen, Yi Hsun Hsieh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

This paper presents a novel two-stage electronic ballast for metal-halide (MH) lamps. The first stage is a single-switch SEPIC and buck-boost integrated converter. The post stage is a half-bridge inverter driving the MH lamps with low-frequency square-wave current. The operating principle of the proposed topology is discussed. Also, constant power control is realized using the methodology employed for peak inductor current control. Finally, a laboratory prototype of a 70W electronic ballast for MH lamp operated with 200∼264V input voltage is implemented to verify the feasibility.

Original languageEnglish
Title of host publicationAPEC 2012 - 27th Annual IEEE Applied Power Electronics Conference and Exposition
Pages2140-2144
Number of pages5
DOIs
Publication statusPublished - 2012
Event27th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2012 - Orlando, FL, United States
Duration: 2012 Feb 52012 Feb 9

Publication series

NameConference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC

Other

Other27th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2012
CountryUnited States
CityOrlando, FL
Period12-02-0512-02-09

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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