Title :
Energy-Recovery Sustain Driver With Low Circulating Current
Author_Institution :
Dept. of Electron. Inf. Eng., Seoul Nat. Univ. of Technol., Seoul, South Korea
Abstract :
An energy-recovery sustain driver with low circulating current for a plasma display panel (PDP) is proposed. The energy stored in the external resonant inductors during the reverse-recovery periods of the diodes in the sustain driver is transferred to the input voltage source and the energy-recovery capacitors. The proposed sustain driver can reduce the circulating current and relieve the thermal problems of the main sustain switches. Experimental results obtained on a 42-in high-definition PDP with a resolution of 1024 ?? 768 are discussed.
Keywords :
capacitors; driver circuits; plasma displays; power supplies to apparatus; circulating current; diodes; energy-recovery capacitors; energy-recovery sustain driver; plasma display panel; resonant inductors; reverse-recovery periods; sustain switches; Energy recovery; sustain driver;
Journal_Title :
Industrial Electronics, IEEE Transactions on
DOI :
10.1109/TIE.2009.2027256