| 摘要 |
PROBLEM TO BE SOLVED: To provide a high voltage pulse generator suitable for an exhaust gas processing system or an ozone generator utilizing pulse corona discharge. SOLUTION: A high voltage pulse generator comprises a DC power supply 11, an inverter main circuit 12, capacitors 13, 14, a booster transformer 15, a reactor 16, a capacitor 17, and a control circuit 18a or 18b wherein a high voltage is generated by operating the inverter main circuit 12 for a specified period (several cycles) based on an oscillation period derived from the reactor 16 and the capacitor 17 and boosting the voltage across the capacitor 17 to a level substantially equal to even times of a value obtained by multiplying the voltage of the DC power supply 11 by the winding ratio of the booster transformer 15. A high pulse wave voltage can be obtained when the oscillation period is set at about 1 μms. |
