Title |
A study on characteristics of the forward type high frequency pulse power supply for lamp type ozonizer |
Authors |
Kyung-Sik Kim ; Dong-Hee Kim ; Kwang-Sik Lee ; Jae-Sun Won ; Hyun-Jig Song |
Abstract |
This paper describes the forward type pulse power supply which is the simple circuit configuration and easy to be managed using a power semiconductor switching device(Power-MOSFET) in the view of commercialization. The maximum value of output pulse voltage of the proposed pulse power supply system can be realized by the variation of phase angle(φ) of bridge rectifier circuit and also its pulse period is determined by the duty ratio of Power-MOSFET. The principle of basic operating and the operating characteristics of the forward type pulse power supply are estimated by the switching frequency, the variation of phase angle(φ). It is shown that theoretical and experimental results are in good agreement by comparing simulation and experimental results of proposed pulse power supply when a lamp type ozonizer can be used as a load. This proposed pulse power system shows that it can be practically used in the future as a power source system in various fields. |