대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1993년도 하계학술대회 논문집 B
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- Pages.689-691
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- 1993
450 kHz 브라운관 제조용 유도가열 전원장치 개발연구
A Study of 450 kHz Induction Heating System for CRT Manufacturing
초록
This paper describes an induction heating system which is developed for CRT manufacturing. This system consists of a buck chewer, a voltage source full-bridge inverter, and a series resonant circuit with a matching transformer. A series resonant scheme is employed, and operated at the zero phase of the resonant load by PLL. This ensures maximum power transfer, good efficiency and reliability of the system. Implementation of a prototype rated of 3 kW 450 kHz is described and experimental results are given.
키워드