泉州师范学院学报
泉州師範學院學報
천주사범학원학보
Journal of Quanzhou Normal College
2014年
2期
86~91
,共null页
潘玉灼 陈阳 姚智捷 张瑞云
潘玉灼 陳暘 姚智捷 張瑞雲
반옥작 진양 요지첩 장서운
APFC 半桥驱动 声谐振
APFC 半橋驅動 聲諧振
APFC 반교구동 성해진
APFC; half bridge driver; acoustic resonance
设计了一种新型HID灯高频驱动电路拓扑.该拓扑应用高频半桥驱动,由DB3与RC回路构成低频锯齿波发生器并同步调制高频方波,破坏高频HID灯管壁驻波产生,消除HID灯的声谐振现象.经对250WHID灯电路调试与验证,该拓扑具高功率因数、高效率、高性价比等特点.
設計瞭一種新型HID燈高頻驅動電路拓撲.該拓撲應用高頻半橋驅動,由DB3與RC迴路構成低頻鋸齒波髮生器併同步調製高頻方波,破壞高頻HID燈管壁駐波產生,消除HID燈的聲諧振現象.經對250WHID燈電路調試與驗證,該拓撲具高功率因數、高效率、高性價比等特點.
설계료일충신형HID등고빈구동전로탁복.해탁복응용고빈반교구동,유DB3여RC회로구성저빈거치파발생기병동보조제고빈방파,파배고빈HID등관벽주파산생,소제HID등적성해진현상.경대250WHID등전로조시여험증,해탁복구고공솔인수、고효솔、고성개비등특점.
This paper presents a high-frequency driver HID lamp circuit topology. The application of high frequency half-bridge topology driven by DB3 with RC circuit configuration and low-frequency sawtooth generator synchronous modulation frequency square wave is studied,which destroys the wall standing HID lamps produce high-frequency, eliminating acoustic resonance phenomenon HID lamps. After debugging for 250 W HID lamp circuits and verify that the topology with high power factor, high efficiency,high cost and so on.