Mobile QR Code QR CODE : The Korean Institute of Power Electronics
Title A Novel Method for Calculating the Stroke of LPMSM for Driving Linear Compressor Using High Pass Filter
Authors Jung-Ryol Ahn ; Tae-Won Chun ; Hong-Hee Lee ; Heung-Gun Kim ; Eui-Cheol Nho
Page pp.7-13
ISSN 1229-2214
Keywords LPMSM; Linear compressor; Stroke; Integration; High-pass filter
Abstract LCD needs a backlight that is a light source as a photodetector that has a light modulation function and CCFL is used usually.Inverter that composes using existent winding transformer operates multi lamps, however, this efficiency falls by losses of core or winding and volume or weight increases or there is danger of fire by overheating.In order to solve these problems, a multi lamp driving inverter using PT is composed according to the design guideline in this paper.We conformed whether the multi lamp drive method using EEFL that a current burden is less in applicable to piezoelectric inverter, and used the method that connect two piezoelectric transformers by parallel to an inverter.