EVALUATION OF PULSE VOLTAGE GENERATORS

In this paper, the electrical characteristics of the positive pulsed c orona in a wire-cylinder type reactor are investigated. The injected e nergy and charge into the discharging volume per pulse and per unit le ngth of corona emitting wire are adopted to evaluate the power source, electric circuits, and the corona wire, The discharging current lasts from several hundred nanoseconds to a few microseconds, The current, power peak values, and the injected energy and charge per pulse per un it length of emitting wire can reach up to 60 A/m, 5 MW/m, 480 mJ/m, a nd 8 mu C/m, respectively, The energy conversion efficiency related to the output energy from the pulse forming capacitor and the energy del ivered to the discharging volume can reach up to 90%. All results are obtained at room temperature and in air.