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250W HID 램프용 전자식 안정기의 손실 특성 분석
박종연(Chong-Yeon Park),정광현(Kwang-Hyun Jung),석경수(Kyung-Su Suk),박창열(Chang-Yeol Park) 한국조명·전기설비학회 2005 한국조명·전기설비학회 학술대회논문집 Vol.2005 No.11월
We have studied the loss characteristics of the electronic ballast for the 250 watt HID lamps. The researched electronic ballast has a low loss, a low THD for input current and the other reliable characteristics. By the experimental results and the analytical method, we concluded that the switching devices loss is 33%, and the Inductances loss is 42.6% of the total losses.