High voltage AC power supplies convert 50/60Hz AC mains voltage to AC high voltage at a high switching frequency. The high voltage AC power typically ranges from 5kV to 30kV, while the output current is mostly in mA range. Typical frequency range is from 5kHz to 50kHz.

Twintex provide high voltage AC power supplies from standard solutions and customs solutions. Our standard products cover the most typical high voltage AC power 10kV, 15kV, 20kV and 30kV, at either a fixed or adjustable frequency from 5kHz to 50kHz. Other voltage range or frequency range are from customs solutions, specific case to case.

 High voltage AC power supplies provide precisely controlled high frequency AC power for specialized applications. Common applications include:

• Dielectric Barrier Discharge (DBD) plasma : used in experiments and industrial equipments for surface treatment
• Ozone generation: used in ozone generator systems for water treatment, air purification and sterilization
• Plasma generation: used in plasma cutters, plasma igniters and other plasma-based devices
• Cable testing: for aging, leakage, and insulation breakdown tests
• Electrostatic applications: used in electrostatic spinning / coating devices, corona treatment (air plasma) devices
• Scientific research: used in high voltage experiments for educational and research purposes in physics and electronics, like gliding ARC experiments