HV electrode was supplied from a DC stabilized high voltage power supply - Glassman EW40P15 and EW50N12 type (positive and negative polarity of voltage).

Link: http://www.glassmanhv.com/ByWattage/ew_series.shtml

Hi Manoj,

we use 3 different architectures for our purpose:

1) low power for handheld powder devices: Battery+simple oscillator with transformer +cascade

2) medium power for painting: 24V-Systems with uC + PWM-driven Transformer + Cascade

3) high power (up to 1kW) for air purification: like 2) but with 400VAC

Regards

Rudi

Thank you Dr. Marcin and Dr. Rudi